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      "name": "4 in. Normalweight Concrete Wall",
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      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Acoustic Tile - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 0.3996,
      "resistance": 1.2512512512512513,
      "density": 18.0,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Finish Materials",
      "code_identifier": "Acoustic Tile - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Acoustic Tile - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 0.3996,
      "resistance": 1.8768768768768769,
      "density": 18.0,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Finish Materials",
      "code_identifier": "Acoustic Tile - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Acoustic Tile - 3/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.38,
      "conductivity": 0.39,
      "resistance": 0.9743589743589743,
      "density": 18.0,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Finish Materials",
      "code_identifier": "Acoustic Tile - 3/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Adiabatic Material",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9999.0,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Aggregate - 45 lb/ft3 - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 1.56,
      "resistance": 0.3205128205128205,
      "density": 45.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Aggregate - 45 lb/ft3 - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aggregate - 45 lb/ft3 - 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.63,
      "conductivity": 1.5996,
      "resistance": 0.39384846211552893,
      "density": 45.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Aggregate - 45 lb/ft3 - 5/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aggregate - 45 lb/ft3 - on metal lath - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 1.5996,
      "resistance": 0.46886721680420107,
      "density": 45.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Aggregate - 45 lb/ft3 - on metal lath - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aggregate - Perlite - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 1.29959999999999,
      "resistance": 0.3847337642351522,
      "density": 45.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Aggregate - Perlite - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aggregate - Perlite - 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.63,
      "conductivity": 1.5,
      "resistance": 0.42,
      "density": 45.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Aggregate - Perlite - 5/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aggregate - Perlite - on metal lath - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 1.7004,
      "resistance": 0.4410726887791108,
      "density": 45.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Aggregate - Perlite - on metal lath - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Cavity - Wall Roof Ceiling - 4 in. or more",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.0,
      "conductivity": 6.5196,
      "resistance": 0.9203018590097553,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4",
      "code_category": "Air",
      "code_identifier": "Air - Cavity - Wall Roof Ceiling - 4 in. or more",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Ceiling - 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.5,
      "conductivity": 1.95,
      "resistance": 0.7692307692307693,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Ceiling - 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Ceiling - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 0.6804,
      "resistance": 0.7348618459729571,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Ceiling - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Ceiling - 3 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.5,
      "conductivity": 4.38,
      "resistance": 0.7990867579908676,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Ceiling - 3 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Ceiling - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 0.9996,
      "resistance": 0.7503001200480192,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Ceiling - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Floor - 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.5,
      "conductivity": 1.5996,
      "resistance": 0.9377344336084021,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Floor - 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Floor - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 0.6504,
      "resistance": 0.7687576875768758,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Floor - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Floor - 3 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.5,
      "conductivity": 3.5004,
      "resistance": 0.9998857273454462,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Floor - 3 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Floor - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 0.8796,
      "resistance": 0.8526603001364256,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Floor - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Metal Wall Framing - 16 or 24 in. OC",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.5,
      "conductivity": 8.45999999999999,
      "resistance": 0.6501182033096934,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4",
      "code_category": "Air",
      "code_identifier": "Air - Metal Wall Framing - 16 or 24 in. OC",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Roof - 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.5,
      "conductivity": 1.8804,
      "resistance": 0.797702616464582,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Roof - 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Roof - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 0.66,
      "resistance": 0.7575757575757576,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Roof - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Roof - 3 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.5,
      "conductivity": 4.2696,
      "resistance": 0.8197489226157018,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Roof - 3 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Roof - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 0.929999999999999,
      "resistance": 0.8064516129032266,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Roof - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Wall - 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.5,
      "conductivity": 1.7196,
      "resistance": 0.8722958827634334,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Wall - 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Wall - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 0.6504,
      "resistance": 0.7687576875768758,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Wall - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Wall - 3 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.5,
      "conductivity": 4.1196,
      "resistance": 0.8495970482571124,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Wall - 3 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Air - Wall - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 0.8904,
      "resistance": 0.8423180592991915,
      "density": 0.08,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Air",
      "code_identifier": "Air - Wall - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Double glass with no low e - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 0.899999999999999,
      "resistance": 2.522222222222225,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Double glass with no low e - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Double glass with no low e - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.8196,
      "resistance": 3.9897510980966326,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Double glass with no low e - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Double glass with no low e - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 1.08,
      "resistance": 4.138888888888888,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Double glass with no low e - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Double glass with no low e - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 1.3296,
      "resistance": 4.264440433212997,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Double glass with no low e - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Double glass with no low e - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 1.5996,
      "resistance": 4.294823705926482,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Double glass with no low e - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Double glass with no low e - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 1.8504,
      "resistance": 4.361219195849546,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Double glass with no low e - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Double glass with no low e - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.5304,
      "resistance": 3.4502262443438916,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Double glass with no low e - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Double glass with no low e - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.6696,
      "resistance": 3.8082437275985663,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Double glass with no low e - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 1.1796,
      "resistance": 1.9243811461512377,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.8496,
      "resistance": 3.848870056497175,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 1.1004,
      "resistance": 4.06215921483097,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 1.35,
      "resistance": 4.199999999999999,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 1.6104,
      "resistance": 4.26602086438152,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 1.85999999999999,
      "resistance": 4.338709677419378,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.5604,
      "resistance": 3.265524625267666,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.6996,
      "resistance": 3.6449399656946824,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Single glass pane. stone. or metal pane - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Triple or low e glass - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 0.78,
      "resistance": 2.91025641025641,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Triple or low e glass - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Triple or low e glass - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.8196,
      "resistance": 3.9897510980966326,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Triple or low e glass - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Triple or low e glass - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 1.08,
      "resistance": 4.138888888888888,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Triple or low e glass - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Triple or low e glass - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 1.3296,
      "resistance": 4.264440433212997,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Triple or low e glass - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Triple or low e glass - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 1.5996,
      "resistance": 4.294823705926482,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Triple or low e glass - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Triple or low e glass - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 1.8504,
      "resistance": 4.361219195849546,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Triple or low e glass - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Triple or low e glass - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.51,
      "resistance": 3.588235294117647,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Triple or low e glass - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/ Thrml Break - Triple or low e glass - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.6696,
      "resistance": 3.8082437275985663,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/ Thrml Break - Triple or low e glass - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Double glass with no low e coatings - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 0.8304,
      "resistance": 2.7336223506743735,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Double glass with no low e coatings - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.6504,
      "resistance": 5.027675276752768,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 0.8304,
      "resistance": 5.382947976878612,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
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      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 1.00464,
      "resistance": 5.6438127090301,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 1.1904,
      "resistance": 5.77116935483871,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 1.3704,
      "resistance": 5.888791593695271,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.4404,
      "resistance": 4.155313351498638,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.54,
      "resistance": 4.722222222222221,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Double glass with no low e coatings - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 1.1304,
      "resistance": 2.0081387119603678,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.66,
      "resistance": 4.954545454545454,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 0.84,
      "resistance": 5.321428571428571,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 1.0104,
      "resistance": 5.611638954869359,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 1.1904,
      "resistance": 5.77116935483871,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 1.38,
      "resistance": 5.847826086956522,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.4704,
      "resistance": 3.8903061224489797,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.5604,
      "resistance": 4.550321199143468,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Single glass pane. stone. or metal pane - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Triple or low e glass - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 0.69,
      "resistance": 3.2898550724637685,
      "density": 29.09,
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      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Triple or low e glass - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Triple or low e glass - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.636479999999999,
      "resistance": 5.1376319758672775,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Triple or low e glass - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Triple or low e glass - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 0.8196,
      "resistance": 5.453879941434846,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Triple or low e glass - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Triple or low e glass - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 0.9996,
      "resistance": 5.672268907563025,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Triple or low e glass - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Triple or low e glass - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 1.1796,
      "resistance": 5.824008138351984,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Triple or low e glass - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Triple or low e glass - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 1.3704,
      "resistance": 5.888791593695271,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Triple or low e glass - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Triple or low e glass - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.41724,
      "resistance": 4.385964912280702,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Triple or low e glass - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Aluminum w/out Thrml Break - Triple or low e glass - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.5304,
      "resistance": 4.8076923076923075,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Aluminum w/out Thrml Break - Triple or low e glass - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Asbestos or cement shingles - 3/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.38,
      "conductivity": 1.7904,
      "resistance": 0.21224307417336907,
      "density": 120.0,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Roofing",
      "code_identifier": "Asbestos or cement shingles - 3/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Ash - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 1.1004,
      "resistance": 0.9087604507451835,
      "density": 40.06,
      "specific_heat": 0.39,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Ash - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Asphalt - bitumen with inert fill - 100 lb/ft3 - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.75,
      "conductivity": 3.0,
      "resistance": 0.25,
      "density": 100.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Roofing",
      "code_identifier": "Asphalt - bitumen with inert fill - 100 lb/ft3 - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Asphalt - bitumen with inert fill - 144 lb/ft3 - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.75,
      "conductivity": 8.00039999999999,
      "resistance": 0.0937453127343634,
      "density": 144.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Roofing",
      "code_identifier": "Asphalt - bitumen with inert fill - 144 lb/ft3 - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Asphalt Shingles",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.125984251968503,
      "conductivity": 0.277338871940639,
      "resistance": 0.45426106728907584,
      "density": 69.9193158452819,
      "specific_heat": 0.300945829750644,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
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      "solar_diffusing": null,
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      "material_standard": null,
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      "code_category": null,
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      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Asphalt roll roofing - 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.25,
      "conductivity": 1.67039999999999,
      "resistance": 0.1496647509578553,
      "density": 70.0,
      "specific_heat": 0.36,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Roofing",
      "code_identifier": "Asphalt roll roofing - 1/4 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Asphalt shingles - 1/4 in.",
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      "thickness": 0.25,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Roofing",
      "code_identifier": "Asphalt shingles - 1/4 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "AtticFloor Insulation",
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      "thickness": 9.36614173228346,
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    {
      "name": "BLUE 6MM",
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      "solar_transmittance_at_normal_incidence": 0.48,
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    {
      "name": "BRONZE 6MM",
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      "conductivity": 6.24012461866438,
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      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.482,
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      "back_side_solar_reflectance_at_normal_incidence": 0.054,
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    },
    {
      "name": "Birch - 1 in.",
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      "thickness": 1.0,
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      "resistance": 0.8400537634408602,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Woods",
      "code_identifier": "Birch - 1 in.",
      "framing_material": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Brick - 48 lb/ft3 - 3 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 3.63,
      "conductivity": 1.5,
      "resistance": 2.42,
      "density": 48.0,
      "specific_heat": 0.19,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Brick - 48 lb/ft3 - 3 5/8 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Brick - fired clay -  140 lb/ft3 - 3 5/8 in.",
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      "roughness": "MediumRough",
      "thickness": 3.63,
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    {
      "name": "Building Paper - 1/16 in.",
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      "notes": "From CEC Title24 2013"
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      "name": "Built-up Roofing",
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    {
      "name": "Built-up Roofing - Highly Reflective",
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    {
      "name": "Built-up roofing - 3/8 in.",
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    {
      "name": "Bulk Storage Products Material",
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      "name": "CLEAR 2.5MM",
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    {
      "name": "CLEAR 6MM",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
      "density": null,
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      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.775,
      "front_side_solar_reflectance_at_normal_incidence": 0.071,
      "back_side_solar_reflectance_at_normal_incidence": 0.071,
      "visible_transmittance_at_normal_incidence": 0.881,
      "front_side_visible_reflectance_at_normal_incidence": 0.08,
      "back_side_visible_reflectance_at_normal_incidence": 0.08,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.84,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
      "solar_diffusing": 0,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
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      "framing_configuration": null,
      "framing_depth": null,
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    },
    {
      "name": "COATED POLY-55",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.0200787401574803,
      "conductivity": 0.970686051792237,
      "resistance": 1.03019920617344,
      "density": null,
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      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.32,
      "front_side_solar_reflectance_at_normal_incidence": 0.582,
      "back_side_solar_reflectance_at_normal_incidence": 0.593,
      "visible_transmittance_at_normal_incidence": 0.551,
      "front_side_visible_reflectance_at_normal_incidence": 0.336,
      "back_side_visible_reflectance_at_normal_incidence": 0.375,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.046,
      "back_side_infrared_hemispherical_emissivity": 0.72,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
      "solar_diffusing": 0,
      "frame_width": null,
      "material_standard": null,
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      "code_category": null,
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      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "COATED POLY-77",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.0200787401574803,
      "conductivity": 0.970686051792237,
      "resistance": 1.03019920617344,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.504,
      "front_side_solar_reflectance_at_normal_incidence": 0.402,
      "back_side_solar_reflectance_at_normal_incidence": 0.398,
      "visible_transmittance_at_normal_incidence": 0.766,
      "front_side_visible_reflectance_at_normal_incidence": 0.147,
      "back_side_visible_reflectance_at_normal_incidence": 0.167,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.075,
      "back_side_infrared_hemispherical_emissivity": 0.72,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
      "solar_diffusing": 0,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
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      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "CP02 CARPET PAD",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": null,
      "conductivity": null,
      "resistance": 1.22923037424,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.8,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "California Redwood - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.78,
      "resistance": 1.282051282051282,
      "density": 26.21,
      "specific_heat": 0.39,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "California Redwood - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Carpet - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 0.75,
      "conductivity": 0.3156,
      "resistance": 2.376425855513308,
      "density": 18.0,
      "specific_heat": 0.33,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Finish Materials",
      "code_identifier": "Carpet - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Carpet - 3/4 in. CBES",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 0.34691,
      "resistance": null,
      "density": 18.0,
      "specific_heat": 0.33,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.8,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 1 1/2 in. R8.8",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 1.5,
      "conductivity": 0.1704,
      "resistance": 8.80281690140845,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 1 1/2 in. R8.8",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 1 in. R5.9",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 1.0,
      "conductivity": 0.1704,
      "resistance": 5.868544600938967,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 1 in. R5.9",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 1/2 in. R2.9",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 0.5,
      "conductivity": 0.1704,
      "resistance": 2.9342723004694835,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 1/2 in. R2.9",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 1/4 in. R1.5",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 0.25,
      "conductivity": 0.1704,
      "resistance": 1.4671361502347418,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 1/4 in. R1.5",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 1/8 in. R0.7",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 0.13,
      "conductivity": 0.1704,
      "resistance": 0.7629107981220657,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 1/8 in. R0.7",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 2 1/2 in. R15",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 2.5,
      "conductivity": 0.1704,
      "resistance": 14.671361502347418,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 2 1/2 in. R15",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 2 in. R12",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 2.0,
      "conductivity": 0.1704,
      "resistance": 11.737089201877934,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 2 in. R12",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 3 1/2 in. R21",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 3.5,
      "conductivity": 0.1704,
      "resistance": 20.539906103286384,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 3 1/2 in. R21",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 3 in. R18",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 3.0,
      "conductivity": 0.1704,
      "resistance": 17.6056338028169,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 3 in. R18",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 4 1/2 in. R26",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.5,
      "conductivity": 0.1704,
      "resistance": 26.408450704225352,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 4 1/2 in. R26",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 4 in. R23",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.0,
      "conductivity": 0.1704,
      "resistance": 23.474178403755868,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 4 in. R23",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 5 1/2 in. R32",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 5.5,
      "conductivity": 0.1704,
      "resistance": 32.27699530516432,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 5 1/2 in. R32",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 5 in. R29",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 5.0,
      "conductivity": 0.1704,
      "resistance": 29.342723004694836,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 5 in. R29",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 6 1/2 in. R38",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 6.5,
      "conductivity": 0.1704,
      "resistance": 38.14553990610329,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 6 1/2 in. R38",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Cellular polyisocyanurate (unfaced) - 6 in. R35",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 6.0,
      "conductivity": 0.1704,
      "resistance": 35.2112676056338,
      "density": 1.5,
      "specific_heat": 0.38,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Cellular polyisocyanurate (unfaced) - 6 in. R35",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay - Part Grouted and Empty - 130 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 3.12,
      "resistance": 1.923076923076923,
      "density": 130.0,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Clay - Part Grouted and Empty - 130 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay - Part Grouted and Empty - 130 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 3.7596,
      "resistance": 2.127885945313331,
      "density": 130.0,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Clay - Part Grouted and Empty - 130 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay - Part Grouted and Insulated - 130 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 2.7,
      "resistance": 2.222222222222222,
      "density": 130.0,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Clay - Part Grouted and Insulated - 130 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay - Part Grouted and Insulated - 130 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 3.12,
      "resistance": 2.564102564102564,
      "density": 130.0,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Clay - Part Grouted and Insulated - 130 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay - Solid Grout - 130 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 3.9,
      "resistance": 1.5384615384615385,
      "density": 130.0,
      "specific_heat": 0.17,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Clay - Solid Grout - 130 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay - Solid Grout - 130 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 4.56,
      "resistance": 1.7543859649122808,
      "density": 130.0,
      "specific_heat": 0.17,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Clay - Solid Grout - 130 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay Tile - Paver",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.38,
      "conductivity": 12.504,
      "resistance": 0.030390275111964172,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Masonry Materials",
      "code_identifier": "Clay Tile - Paver",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay tile - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.5,
      "conductivity": 0.1896,
      "resistance": 2.6371308016877637,
      "density": 85.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Roofing",
      "code_identifier": "Clay tile - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay tile - hollow - 1 cell deep - 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 3.0,
      "conductivity": 3.75,
      "resistance": 0.8,
      "density": 85.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Clay tile - hollow - 1 cell deep - 3 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay tile - hollow - 1 cell deep - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.0,
      "conductivity": 3.59999999999999,
      "resistance": 1.1111111111111143,
      "density": 85.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Clay tile - hollow - 1 cell deep - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay tile - hollow - 2 cells deep - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 4.5,
      "resistance": 2.2222222222222223,
      "density": 85.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Clay tile - hollow - 2 cells deep - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay tile - hollow - 2 cells deep - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 3.9504,
      "resistance": 1.5188335358444713,
      "density": 85.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Clay tile - hollow - 2 cells deep - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay tile - hollow - 2 cells deep - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 4.32,
      "resistance": 1.8518518518518516,
      "density": 85.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Clay tile - hollow - 2 cells deep - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clay tile - hollow - 3 cells deep - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 4.8,
      "resistance": 2.5,
      "density": 85.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Clay tile - hollow - 3 cells deep - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Clear 3mm",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.118110236220472,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849203,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.837,
      "front_side_solar_reflectance_at_normal_incidence": 0.075,
      "back_side_solar_reflectance_at_normal_incidence": 0.075,
      "visible_transmittance_at_normal_incidence": 0.898,
      "front_side_visible_reflectance_at_normal_incidence": 0.081,
      "back_side_visible_reflectance_at_normal_incidence": 0.081,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.84,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
      "solar_diffusing": 0,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Compliance Insulation R0.01",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.0016,
      "conductivity": 0.1596,
      "resistance": 0.010025062656641605,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R0.01",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R0.02",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.0032,
      "conductivity": 0.1596,
      "resistance": 0.02005012531328321,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R0.02",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R0.10",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.016,
      "conductivity": 0.1596,
      "resistance": 0.10025062656641605,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R0.10",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R1.35",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.216,
      "conductivity": 0.1596,
      "resistance": 1.3533834586466167,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R1.35",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R1.41",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.2256,
      "conductivity": 0.1596,
      "resistance": 1.4135338345864663,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R1.41",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R1.54",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.2464,
      "conductivity": 0.1596,
      "resistance": 1.5438596491228072,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R1.54",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R10.06",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.6096,
      "conductivity": 0.1596,
      "resistance": 10.085213032581454,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R10.06",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R12.55",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.008,
      "conductivity": 0.1596,
      "resistance": 12.581453634085214,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R12.55",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R12.69",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.0304,
      "conductivity": 0.1596,
      "resistance": 12.721804511278197,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R12.69",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R13.99",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.2384,
      "conductivity": 0.1596,
      "resistance": 14.025062656641605,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R13.99",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R14.14",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.2624,
      "conductivity": 0.1596,
      "resistance": 14.175438596491228,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R14.14",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R14.32",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.2912,
      "conductivity": 0.1596,
      "resistance": 14.355889724310778,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R14.32",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R14.60",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.336,
      "conductivity": 0.1596,
      "resistance": 14.636591478696742,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R14.60",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R15.54",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.4864,
      "conductivity": 0.1596,
      "resistance": 15.578947368421055,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R15.54",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R16.58",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.6528,
      "conductivity": 0.1596,
      "resistance": 16.62155388471178,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R16.58",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R16.69",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.6704,
      "conductivity": 0.1596,
      "resistance": 16.73182957393484,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R16.69",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R17.67",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.8272,
      "conductivity": 0.1596,
      "resistance": 17.714285714285715,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R17.67",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R19.63",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.1408,
      "conductivity": 0.1596,
      "resistance": 19.67919799498747,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R19.63",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R2.15",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.344,
      "conductivity": 0.1596,
      "resistance": 2.155388471177945,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R2.15",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R2.19",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.3504,
      "conductivity": 0.1596,
      "resistance": 2.1954887218045114,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R2.19",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R2.85",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.456,
      "conductivity": 0.1596,
      "resistance": 2.857142857142857,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R2.85",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R2.89",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.4624,
      "conductivity": 0.1596,
      "resistance": 2.8972431077694236,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R2.89",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R20.05",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.208,
      "conductivity": 0.1596,
      "resistance": 20.100250626566417,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R20.05",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R21.18",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.3888,
      "conductivity": 0.1596,
      "resistance": 21.23308270676692,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R21.18",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R21.39",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.4224,
      "conductivity": 0.1596,
      "resistance": 21.443609022556394,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R21.39",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R22.48",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.5968,
      "conductivity": 0.1596,
      "resistance": 22.536340852130326,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R22.48",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R24.86",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.9776,
      "conductivity": 0.1596,
      "resistance": 24.92230576441103,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R24.86",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R25.16",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 4.0256,
      "conductivity": 0.1596,
      "resistance": 25.223057644110277,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R25.16",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R28.63",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 4.5808,
      "conductivity": 0.1596,
      "resistance": 28.701754385964914,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R28.63",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R3.63",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5808,
      "conductivity": 0.1596,
      "resistance": 3.6390977443609023,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R3.63",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R3.70",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.592,
      "conductivity": 0.1596,
      "resistance": 3.7092731829573933,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R3.70",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R34.93",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 5.5888,
      "conductivity": 0.1596,
      "resistance": 35.01754385964912,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R34.93",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R6.32",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0112,
      "conductivity": 0.1596,
      "resistance": 6.335839598997494,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R6.32",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R6.46",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0336,
      "conductivity": 0.1596,
      "resistance": 6.476190476190477,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R6.46",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R7.10",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.136,
      "conductivity": 0.1596,
      "resistance": 7.117794486215539,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R7.10",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R7.18",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.1488,
      "conductivity": 0.1596,
      "resistance": 7.197994987468673,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R7.18",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R7.39",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.1824,
      "conductivity": 0.1596,
      "resistance": 7.408521303258145,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R7.39",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R8.00",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.28,
      "conductivity": 0.1596,
      "resistance": 8.020050125313285,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R8.00",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R8.07",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.2912,
      "conductivity": 0.1596,
      "resistance": 8.090225563909774,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R8.07",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R9.83",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.5697,
      "conductivity": 0.1596,
      "resistance": 9.835213032581455,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R9.83",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Compliance Insulation R9.94",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.5904,
      "conductivity": 0.1596,
      "resistance": 9.964912280701755,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Compliance Insulation R9.94",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 100 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 6.2496,
      "resistance": 1.6001024065540195,
      "density": 100.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 100 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 100 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 6.2496,
      "resistance": 1.9201228878648233,
      "density": 100.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 100 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 100 lb/ft3 - 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 2.0,
      "conductivity": 6.2496,
      "resistance": 0.3200204813108039,
      "density": 100.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 100 lb/ft3 - 2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 100 lb/ft3 - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.0,
      "conductivity": 6.2496,
      "resistance": 0.6400409626216078,
      "density": 100.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 100 lb/ft3 - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 100 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 6.2496,
      "resistance": 0.9600614439324117,
      "density": 100.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 100 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 100 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 6.2496,
      "resistance": 1.2800819252432156,
      "density": 100.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 100 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 140 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 13.53,
      "resistance": 0.7390983000739099,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 140 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 140 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 13.53,
      "resistance": 0.8869179600886918,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 140 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 140 lb/ft3 - 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 2.0,
      "conductivity": 13.53,
      "resistance": 0.14781966001478197,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 140 lb/ft3 - 2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 140 lb/ft3 - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.0,
      "conductivity": 13.53,
      "resistance": 0.29563932002956395,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 140 lb/ft3 - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 140 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 13.53,
      "resistance": 0.4434589800443459,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 140 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 140 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 13.53,
      "resistance": 0.5912786400591279,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 140 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 80 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 3.68039999999999,
      "resistance": 2.717095967829591,
      "density": 79.87,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 80 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 80 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 3.68039999999999,
      "resistance": 3.2605151613955092,
      "density": 79.87,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 80 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 80 lb/ft3 - 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 2.0,
      "conductivity": 3.68039999999999,
      "resistance": 0.5434191935659183,
      "density": 79.87,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 80 lb/ft3 - 2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 80 lb/ft3 - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.0,
      "conductivity": 3.68039999999999,
      "resistance": 1.0868383871318366,
      "density": 79.87,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 80 lb/ft3 - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 80 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 3.68039999999999,
      "resistance": 1.6302575806977546,
      "density": 79.87,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 80 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - 80 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 3.68039999999999,
      "resistance": 2.173676774263673,
      "density": 79.87,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Concrete",
      "code_identifier": "Concrete - 80 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 105 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 4.5996,
      "resistance": 2.1741020958344204,
      "density": 105.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 105 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 105 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 5.16,
      "resistance": 2.3255813953488373,
      "density": 105.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 105 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 105 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 3.24,
      "resistance": 1.8518518518518516,
      "density": 105.0,
      "specific_heat": 0.15,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 105 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 105 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 3.9996,
      "resistance": 2.000200020002,
      "density": 105.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 105 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 115 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 4.89959999999999,
      "resistance": 2.0409829373826476,
      "density": 115.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 115 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 115 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 5.52,
      "resistance": 2.173913043478261,
      "density": 115.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 115 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 115 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 3.47999999999999,
      "resistance": 1.7241379310344875,
      "density": 115.0,
      "specific_heat": 0.15,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 115 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 115 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 4.2396,
      "resistance": 1.8869704689121614,
      "density": 115.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 115 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 125 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 5.1996,
      "resistance": 1.9232248634510347,
      "density": 125.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 125 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 125 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 5.88,
      "resistance": 2.0408163265306123,
      "density": 125.0,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 125 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 125 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 3.66,
      "resistance": 1.639344262295082,
      "density": 125.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 125 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Empty - 125 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 4.4796,
      "resistance": 1.785873738726672,
      "density": 125.0,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Hollow",
      "code_identifier": "Concrete - Part Grouted and Empty - 125 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 105 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 3.3996,
      "resistance": 2.9415225320625957,
      "density": 105.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 105 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 105 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 3.59999999999999,
      "resistance": 3.333333333333343,
      "density": 105.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 105 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 105 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 2.64,
      "resistance": 2.2727272727272725,
      "density": 105.0,
      "specific_heat": 0.15,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 105 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 105 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 2.9604,
      "resistance": 2.7023375219564922,
      "density": 105.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 105 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 115 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 3.6996,
      "resistance": 2.702994918369553,
      "density": 115.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 115 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 115 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 3.96,
      "resistance": 3.0303030303030303,
      "density": 115.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 115 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 115 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 2.88,
      "resistance": 2.0833333333333335,
      "density": 115.0,
      "specific_heat": 0.15,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 115 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 115 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 3.2796,
      "resistance": 2.4393218685205516,
      "density": 115.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 115 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 125 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 4.1004,
      "resistance": 2.438786459857575,
      "density": 125.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 125 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 125 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 4.32,
      "resistance": 2.7777777777777777,
      "density": 125.0,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 125 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 125 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 3.12,
      "resistance": 1.923076923076923,
      "density": 125.0,
      "specific_heat": 0.14,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 125 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Part Grouted and Insulated - 125 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 3.5196,
      "resistance": 2.2729855665416525,
      "density": 125.0,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units with Fill",
      "code_identifier": "Concrete - Part Grouted and Insulated - 125 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 105 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 8.4744,
      "resistance": 1.180024544510526,
      "density": 105.0,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 105 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 105 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 8.5704,
      "resistance": 1.4001680201624196,
      "density": 105.0,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 105 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 105 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 8.3328,
      "resistance": 0.7200460829493087,
      "density": 105.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 105 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 105 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 8.3328,
      "resistance": 0.9600614439324116,
      "density": 105.0,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 105 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 115 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 9.174,
      "resistance": 1.090037061260083,
      "density": 115.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 115 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 115 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 9.2304,
      "resistance": 1.3000520020800832,
      "density": 115.0,
      "specific_heat": 0.21,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 115 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 115 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 10.17,
      "resistance": 0.5899705014749262,
      "density": 115.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 115 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 115 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 9.12239999999999,
      "resistance": 0.8769622029290547,
      "density": 115.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 115 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 125 lb/ft3 - 10 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 10.0,
      "conductivity": 10.1016,
      "resistance": 0.9899421873762573,
      "density": 125.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 125 lb/ft3 - 10 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 125 lb/ft3 - 12 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 12.0,
      "conductivity": 10.0836,
      "resistance": 1.1900511722004046,
      "density": 125.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 125 lb/ft3 - 12 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 125 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 10.17,
      "resistance": 0.5899705014749262,
      "density": 125.0,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 125 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete - Solid Grout - 125 lb/ft3 - 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.0,
      "conductivity": 10.1268,
      "resistance": 0.7899830153651697,
      "density": 125.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Masonry Units Solid",
      "code_identifier": "Concrete - Solid Grout - 125 lb/ft3 - 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Paver",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.38,
      "conductivity": 4.5024,
      "resistance": 0.0843994314143568,
      "density": 144.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Bruce",
      "code_category": "Masonry Materials",
      "code_identifier": "Concrete Paver",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 13.5,
      "conductivity": 1.8396,
      "resistance": 7.3385518590998045,
      "density": 133.44,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 14.0,
      "conductivity": 1.4496,
      "resistance": 9.657836644591612,
      "density": 128.71,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 15.0,
      "conductivity": 1.04999999999999,
      "resistance": 14.285714285714421,
      "density": 120.2,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 3 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 16.0,
      "conductivity": 0.8496,
      "resistance": 18.832391713747647,
      "density": 112.75,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 18.0,
      "conductivity": 0.63,
      "resistance": 28.571428571428573,
      "density": 100.33,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - No Steel in Ins. - Ins. 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 13.5,
      "conductivity": 2.5704,
      "resistance": 5.2521008403361344,
      "density": 133.44,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 1 1/2 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 14.0,
      "conductivity": 2.01,
      "resistance": 6.965174129353235,
      "density": 128.71,
      "specific_heat": 0.11,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 2 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 15.0,
      "conductivity": 1.4796,
      "resistance": 10.13787510137875,
      "density": 120.2,
      "specific_heat": 0.11,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 3 in.",
      "framing_material": null,
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      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 16.0,
      "conductivity": 1.1904,
      "resistance": 13.440860215053764,
      "density": 112.75,
      "specific_heat": 0.11,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 4 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 18.0,
      "conductivity": 0.899999999999999,
      "resistance": 20.00000000000002,
      "density": 100.33,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 100% Ins. Layer - Steel in Ins. - Ins. 6 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 13.5,
      "conductivity": 15.8604,
      "resistance": 0.8511765150941969,
      "density": 133.44,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 14.0,
      "conductivity": 14.7504,
      "resistance": 0.9491268033409263,
      "density": 128.71,
      "specific_heat": 0.11,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 2 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 15.0,
      "conductivity": 11.9904,
      "resistance": 1.2510008006405124,
      "density": 120.2,
      "specific_heat": 0.12,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 3 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 16.0,
      "conductivity": 10.3404,
      "resistance": 1.5473289234459013,
      "density": 112.75,
      "specific_heat": 0.12,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 4 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 18.0,
      "conductivity": 8.3604,
      "resistance": 2.153007033156308,
      "density": 100.33,
      "specific_heat": 0.13,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - No Steel in Ins. - Ins. 6 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 13.5,
      "conductivity": 15.8604,
      "resistance": 0.8511765150941969,
      "density": 133.44,
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      "thermal_absorptance": null,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 1 1/2 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 14.0,
      "conductivity": 25.1796,
      "resistance": 0.5560056553718089,
      "density": 128.71,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 2 in.",
      "framing_material": null,
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      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 15.0,
      "conductivity": 31.5096,
      "resistance": 0.4760453956889329,
      "density": 120.2,
      "specific_heat": 0.12,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 3 in.",
      "framing_material": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 16.0,
      "conductivity": 38.37,
      "resistance": 0.41699244201198854,
      "density": 112.75,
      "specific_heat": 0.12,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 4 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 18.0,
      "conductivity": 54.0503999999999,
      "resistance": 0.3330225123218336,
      "density": 100.33,
      "specific_heat": 0.13,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 80% Ins. Layer - Steel in Ins. - Ins. 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 13.5,
      "conductivity": 10.7904,
      "resistance": 1.251112099644128,
      "density": 133.44,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 14.0,
      "conductivity": 9.66,
      "resistance": 1.4492753623188406,
      "density": 128.71,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 15.0,
      "conductivity": 7.32,
      "resistance": 2.0491803278688523,
      "density": 120.2,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 3 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 16.0,
      "conductivity": 6.0396,
      "resistance": 2.6491820650374196,
      "density": 112.75,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 18.0,
      "conductivity": 4.7904,
      "resistance": 3.7575150300601203,
      "density": 100.33,
      "specific_heat": 0.12,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - No Steel in Ins. - Ins. 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 13.5,
      "conductivity": 11.7396,
      "resistance": 1.1499540018399264,
      "density": 133.44,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 14.0,
      "conductivity": 9.66,
      "resistance": 1.4492753623188406,
      "density": 128.71,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 15.0,
      "conductivity": 7.6896,
      "resistance": 1.9506866416978776,
      "density": 120.2,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 3 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 16.0,
      "conductivity": 6.5304,
      "resistance": 2.4500796275878964,
      "density": 112.75,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 18.0,
      "conductivity": 5.0604,
      "resistance": 3.5570310647379655,
      "density": 100.33,
      "specific_heat": 0.12,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Concrete Sandwich Panel",
      "code_identifier": "Concrete Sandwich Panel - 90% Ins. Layer - Steel in Ins. - Ins. 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Concrete/Sand Aggregate - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.01,
      "conductivity": 4.29,
      "resistance": 1.400932400932401,
      "density": 116.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Plastering Materials",
      "code_identifier": "Concrete/Sand Aggregate - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Double glass with no low e coatings - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 0.899999999999999,
      "resistance": 2.522222222222225,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Double glass with no low e coatings - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Double glass with no low e coatings - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.261959999999999,
      "resistance": 12.48282180485575,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "visible_transmittance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Double glass with no low e coatings - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Double glass with no low e coatings - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 0.25296,
      "resistance": 17.670777988614798,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Double glass with no low e coatings - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Double glass with no low e coatings - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 0.25308,
      "resistance": 22.403982930298717,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Double glass with no low e coatings - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Double glass with no low e coatings - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 0.2478,
      "resistance": 27.72397094430993,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Double glass with no low e coatings - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Double glass with no low e coatings - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 0.2484,
      "resistance": 32.48792270531401,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Double glass with no low e coatings - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Double glass with no low e coatings - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.2814,
      "resistance": 6.503198294243071,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Double glass with no low e coatings - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Double glass with no low e coatings - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.27,
      "resistance": 9.444444444444443,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Double glass with no low e coatings - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Single glass pane. stone. or metal pane - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 1.1796,
      "resistance": 1.9243811461512377,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Single glass pane. stone. or metal pane - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Single glass pane. stone. or metal pane - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.27312,
      "resistance": 11.972759226713533,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Single glass pane. stone. or metal pane - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Single glass pane. stone. or metal pane - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 0.2628,
      "resistance": 17.009132420091326,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Single glass pane. stone. or metal pane - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Single glass pane. stone. or metal pane - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 0.2592,
      "resistance": 21.875,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Single glass pane. stone. or metal pane - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Single glass pane. stone. or metal pane - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 0.25512,
      "resistance": 26.928504233301975,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Single glass pane. stone. or metal pane - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Single glass pane. stone. or metal pane - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 0.25692,
      "resistance": 31.410555815039704,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Single glass pane. stone. or metal pane - R30 Ins.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Single glass pane. stone. or metal pane - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.3096,
      "resistance": 5.910852713178295,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Single glass pane. stone. or metal pane - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Single glass pane. stone. or metal pane - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.28476,
      "resistance": 8.954909397387272,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Single glass pane. stone. or metal pane - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Triple or low e glass - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 0.78,
      "resistance": 2.91025641025641,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Triple or low e glass - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Triple or low e glass - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.254519999999999,
      "resistance": 12.847713342762898,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Triple or low e glass - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Triple or low e glass - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 0.24804,
      "resistance": 18.021286889211417,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Triple or low e glass - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Triple or low e glass - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 0.24696,
      "resistance": 22.959183673469386,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Triple or low e glass - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Triple or low e glass - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 0.2478,
      "resistance": 27.72397094430993,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Triple or low e glass - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Triple or low e glass - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 0.2484,
      "resistance": 32.48792270531401,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Triple or low e glass - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Triple or low e glass - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.2652,
      "resistance": 6.900452488687783,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Triple or low e glass - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Continuous Ins. - Triple or low e glass - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.257519999999999,
      "resistance": 9.902143522833216,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Continuous Ins. - Triple or low e glass - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Douglas Fir-Larch - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.980399999999999,
      "resistance": 1.0199918400652805,
      "density": 34.88,
      "specific_heat": 0.39,
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      "solar_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Douglas Fir-Larch - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "ECABS-2 BLEACHED 6MM",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
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      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.814,
      "front_side_solar_reflectance_at_normal_incidence": 0.086,
      "back_side_solar_reflectance_at_normal_incidence": 0.086,
      "visible_transmittance_at_normal_incidence": 0.847,
      "front_side_visible_reflectance_at_normal_incidence": 0.099,
      "back_side_visible_reflectance_at_normal_incidence": 0.099,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.1,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
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    },
    {
      "name": "ECABS-2 COLORED 6MM",
      "material_type": "StandardGlazing",
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      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
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      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.111,
      "front_side_solar_reflectance_at_normal_incidence": 0.179,
      "back_side_solar_reflectance_at_normal_incidence": 0.179,
      "visible_transmittance_at_normal_incidence": 0.128,
      "front_side_visible_reflectance_at_normal_incidence": 0.081,
      "back_side_visible_reflectance_at_normal_incidence": 0.081,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.1,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
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    },
    {
      "name": "ECREF-1 COLORED 6MM",
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      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
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      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.099,
      "front_side_solar_reflectance_at_normal_incidence": 0.219,
      "back_side_solar_reflectance_at_normal_incidence": 0.219,
      "visible_transmittance_at_normal_incidence": 0.155,
      "front_side_visible_reflectance_at_normal_incidence": 0.073,
      "back_side_visible_reflectance_at_normal_incidence": 0.073,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.84,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
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    },
    {
      "name": "ECREF-2 BLEACHED 6MM",
      "material_type": "StandardGlazing",
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      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
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      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.694,
      "front_side_solar_reflectance_at_normal_incidence": 0.168,
      "back_side_solar_reflectance_at_normal_incidence": 0.168,
      "visible_transmittance_at_normal_incidence": 0.818,
      "front_side_visible_reflectance_at_normal_incidence": 0.11,
      "back_side_visible_reflectance_at_normal_incidence": 0.11,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.1,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
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    },
    {
      "name": "ECREF-2 COLORED 6MM",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.099,
      "front_side_solar_reflectance_at_normal_incidence": 0.219,
      "back_side_solar_reflectance_at_normal_incidence": 0.219,
      "visible_transmittance_at_normal_incidence": 0.155,
      "front_side_visible_reflectance_at_normal_incidence": 0.073,
      "back_side_visible_reflectance_at_normal_incidence": 0.073,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.1,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
      "solar_diffusing": 0,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Expanded Polystyrene - EPS - 1 1/2 in. R6.3",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.5,
      "conductivity": 0.24,
      "resistance": 6.25,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 1 1/2 in. R6.3",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 1 1/4 in. R5.2",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.25,
      "conductivity": 0.24,
      "resistance": 5.208333333333334,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 1 1/4 in. R5.2",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 1 15/16 in. R8.1",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.94,
      "conductivity": 0.24,
      "resistance": 8.083333333333334,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 1 15/16 in. R8.1",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 1 3/4 in. R7.3",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.75,
      "conductivity": 0.24,
      "resistance": 7.291666666666667,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 1 3/4 in. R7.3",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 1 7/8 in. R8.0",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.92,
      "conductivity": 0.24,
      "resistance": 8.0,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 1 7/8 in. R8.0",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 1 in. R4.2",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.24,
      "resistance": 4.166666666666667,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 1 in. R4.2",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 1/2 in. R2.1",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 0.24,
      "resistance": 2.0833333333333335,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 1/2 in. R2.1",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 1/4 in. R1.0",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.25,
      "conductivity": 0.24,
      "resistance": 1.0416666666666667,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 1/4 in. R1.0",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 2 2/5 in. R10",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.4,
      "conductivity": 0.24,
      "resistance": 10.0,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 2 2/5 in. R10",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 2 7/16 in. R10",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.43,
      "conductivity": 0.24,
      "resistance": 10.125000000000002,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 2 7/16 in. R10",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 2 in. R8.3",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.0,
      "conductivity": 0.24,
      "resistance": 8.333333333333334,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 2 in. R8.3",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 3 1/2 in. R15",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.5,
      "conductivity": 0.24,
      "resistance": 14.583333333333334,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 3 1/2 in. R15",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 3 1/3 in. R14",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.35,
      "conductivity": 0.24,
      "resistance": 13.958333333333334,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 3 1/3 in. R14",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 3 2/5 in. R14",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.39,
      "conductivity": 0.24,
      "resistance": 14.125000000000002,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 3 2/5 in. R14",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 3 in. R13",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.01,
      "conductivity": 0.24,
      "resistance": 12.541666666666666,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 3 in. R13",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 3/4 in. R3.1",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 0.24,
      "resistance": 3.125,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 3/4 in. R3.1",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 4 1/16 in. R17",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 4.05,
      "conductivity": 0.24,
      "resistance": 16.875,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 4 1/16 in. R17",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 4 7/10 in. R20",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 4.71,
      "conductivity": 0.24,
      "resistance": 19.625,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 4 7/10 in. R20",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 5 19/20 in. R25",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 5.96,
      "conductivity": 0.24,
      "resistance": 24.833333333333336,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 5 19/20 in. R25",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 5 2/5 in. R22",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 5.2,
      "conductivity": 0.24,
      "resistance": 21.666666666666668,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 5 2/5 in. R22",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 6 1/10 in. R25",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 6.11,
      "conductivity": 0.24,
      "resistance": 25.458333333333336,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 6 1/10 in. R25",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 6 7/8 in. R29",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 6.87,
      "conductivity": 0.24,
      "resistance": 28.625,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 6 7/8 in. R29",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polystyrene - EPS - 8 3/5 in. R35",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 8.38,
      "conductivity": 0.24,
      "resistance": 34.91666666666667,
      "density": 1.2,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polystyrene - EPS - 8 3/5 in. R35",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polyurethane - 1 1/4 in. R7.8",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.25,
      "conductivity": 0.1596,
      "resistance": 7.832080200501253,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polyurethane - 1 1/4 in. R7.8",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polyurethane - 1 in. R6.3",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.1596,
      "resistance": 6.265664160401003,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polyurethane - 1 in. R6.3",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polyurethane - 1/2 in. R3.1",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 0.1596,
      "resistance": 3.1328320802005014,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polyurethane - 1/2 in. R3.1",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polyurethane - 2 in. R12.6",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.0,
      "conductivity": 0.1596,
      "resistance": 12.531328320802006,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polyurethane - 2 in. R12.6",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded Polyurethane - 3/4 in. R4.7",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 0.1596,
      "resistance": 4.699248120300752,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded Polyurethane - 3/4 in. R4.7",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded perlite - organic bonded - 1 1/2 in. R4.2",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.5,
      "conductivity": 0.36,
      "resistance": 4.166666666666667,
      "density": 1.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded perlite - organic bonded - 1 1/2 in. R4.2",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded perlite - organic bonded - 1 in. R2.8",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.36,
      "resistance": 2.7777777777777777,
      "density": 1.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded perlite - organic bonded - 1 in. R2.8",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded perlite - organic bonded - 2 in. R5.6",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.0,
      "conductivity": 0.36,
      "resistance": 5.555555555555555,
      "density": 1.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded perlite - organic bonded - 2 in. R5.6",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded perlite - organic bonded - 3 in. R8.3",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.0,
      "conductivity": 0.36,
      "resistance": 8.333333333333334,
      "density": 1.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded perlite - organic bonded - 3 in. R8.3",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded perlite - organic bonded - 3/4 in. R2.1",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 0.36,
      "resistance": 2.0833333333333335,
      "density": 1.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded perlite - organic bonded - 3/4 in. R2.1",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded perlite - organic bonded - 4 in. R11",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 4.0,
      "conductivity": 0.36,
      "resistance": 11.11111111111111,
      "density": 1.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded perlite - organic bonded - 4 in. R11",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Expanded perlite - organic bonded - 6 in. R17",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 6.0,
      "conductivity": 0.36,
      "resistance": 16.666666666666668,
      "density": 1.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Expanded perlite - organic bonded - 6 in. R17",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 1 1/2 in. R7.50",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.5,
      "conductivity": 0.200000004,
      "resistance": 7.499999850000003,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 1 1/2 in. R7.50",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 1 1/4 in. R6.25",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.25,
      "conductivity": 0.200000004,
      "resistance": 6.249999875000002,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 1 1/4 in. R6.25",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 1 3/4 in. R8.75",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.75,
      "conductivity": 0.200000004,
      "resistance": 8.749999825000003,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 1 3/4 in. R8.75",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 1 7/8 in. R9.37",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.88,
      "conductivity": 0.200000004,
      "resistance": 9.399999812000003,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 1 7/8 in. R9.37",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 1 in. R5.00",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.200000004,
      "resistance": 4.9999999000000015,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 1 in. R5.00",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 1/2 in. R2.50",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 0.200000004,
      "resistance": 2.4999999500000007,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 1/2 in. R2.50",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 1/4 in. R1.25",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.25,
      "conductivity": 0.200000004,
      "resistance": 1.2499999750000004,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 1/4 in. R1.25",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 2 1/2 in. R12.50",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.5,
      "conductivity": 0.200000004,
      "resistance": 12.499999750000004,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 2 1/2 in. R12.50",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 2 in. R10.00",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 2.0,
      "conductivity": 0.200000004,
      "resistance": 9.999999800000003,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 2 in. R10.00",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 3 1/2 in. R17.50",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.5,
      "conductivity": 0.200000004,
      "resistance": 17.499999650000007,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 3 1/2 in. R17.50",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 3 in. R15.00",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 3.0,
      "conductivity": 0.200000004,
      "resistance": 14.999999700000005,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 3 in. R15.00",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 3/4 in. R3.75",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 0.200000004,
      "resistance": 3.7499999250000013,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 3/4 in. R3.75",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 4 1/2 in. R22.50",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 4.5,
      "conductivity": 0.200000004,
      "resistance": 22.49999955000001,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 4 1/2 in. R22.50",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 4 in. R20.00",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 4.0,
      "conductivity": 0.200000004,
      "resistance": 19.999999600000006,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 4 in. R20.00",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 5 1/2 in. R27.50",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 5.5,
      "conductivity": 0.200000004,
      "resistance": 27.49999945000001,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 5 1/2 in. R27.50",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 5 in. R25.00",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 5.0,
      "conductivity": 0.200000004,
      "resistance": 24.99999950000001,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 5 in. R25.00",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 6 1/2 in. R32.50",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 6.5,
      "conductivity": 0.200000004,
      "resistance": 32.49999935000001,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 6 1/2 in. R32.50",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 6 in. R30.00",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 6.0,
      "conductivity": 0.200000004,
      "resistance": 29.99999940000001,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 6 in. R30.00",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 8 1/2 in. R42.50",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 8.5,
      "conductivity": 0.200000004,
      "resistance": 42.499999150000015,
      "density": 1.3,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Board",
      "code_identifier": "Extruded Polystyrene - XPS - 8 1/2 in. R42.50",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Extruded Polystyrene - XPS - 8 in. R40.00",
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    {
      "name": "F16 Acoustic tile",
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    {
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    {
      "name": "Fiber cement board - 88 lb/ft3 - 1/2 in.",
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    {
      "name": "Glass fiber batt - 10 in. R30 (CEC Default)",
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    {
      "name": "Glass fiber batt - 12 in. R38 (CEC Default)",
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    {
      "name": "Glass fiber batt - 3 1/2 in. R11 (CEC Default)",
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    {
      "name": "Glass fiber batt - 3 1/2 in. R13 (CEC Default)",
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      "material_standard": "CEC Title24-2013",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Glass fiber batt - 3 1/2 in. R15 (CEC Default)",
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      "thickness": 3.5,
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      "material_standard": "CEC Title24-2013",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Glass fiber batt - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.5,
      "conductivity": 0.3,
      "resistance": 15.0,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 4 1/2 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Glass fiber batt - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.0,
      "conductivity": 0.3,
      "resistance": 13.333333333333334,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Glass fiber batt - 5 1/2 in. R19 (CEC Default)",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 5.5,
      "conductivity": 0.306,
      "resistance": 17.973856209150327,
      "density": 0.7,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 5 1/2 in. R19 (CEC Default)",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Glass fiber batt - 5 1/2 in. R21 (CEC Default)",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 5.5,
      "conductivity": 0.2616,
      "resistance": 21.02446483180428,
      "density": 0.7,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 5 1/2 in. R21 (CEC Default)",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Glass fiber batt - 5 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 5.0,
      "conductivity": 0.3,
      "resistance": 16.666666666666668,
      "density": 0.7,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 5 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Glass fiber batt - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.5,
      "conductivity": 0.3,
      "resistance": 21.666666666666668,
      "density": 0.7,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Glass fiber batt - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 0.3,
      "resistance": 20.0,
      "density": 0.7,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Glass fiber batt - 7 1/4 in. R25 (CEC Default)",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 7.25,
      "conductivity": 0.3024,
      "resistance": 23.974867724867725,
      "density": 0.7,
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      "solar_absorptance": null,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 7 1/4 in. R25 (CEC Default)",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Glass fiber batt - 7 1/4 in. R30 (CEC Default)",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 7.25,
      "conductivity": 0.2904,
      "resistance": 24.965564738292013,
      "density": 0.7,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 7 1/4 in. R30 (CEC Default)",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Glass fiber batt - 8 1/4 in. R30C (CEC Default)",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 8.25,
      "conductivity": 0.2748,
      "resistance": 30.021834061135372,
      "density": 0.7,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Insulation Batt",
      "code_identifier": "Glass fiber batt - 8 1/4 in. R30C (CEC Default)",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Glass_2010F_LayerAvg",
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      "optical_data_type": "SpectralAverage",
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    },
    {
      "name": "Glass_2022F_LayerAvg",
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      "optical_data_type": "SpectralAverage",
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      "front_side_infrared_hemispherical_emissivity": 0.046,
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    },
    {
      "name": "Glass_2027F_LayerAvg",
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      "optical_data_type": "SpectralAverage",
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      "infrared_transmittance_at_normal_incidence": 0.0,
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    },
    {
      "name": "Glass_2052_LayerAvg",
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      "optical_data_type": "SpectralAverage",
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    },
    {
      "name": "Glass_2175_LayerAvg",
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      "optical_data_type": "SpectralAverage",
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    },
    {
      "name": "Ground_Floor_R11_T2013",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.74123,
      "conductivity": 0.15963,
      "resistance": 10.91,
      "density": 1.0,
      "specific_heat": 0.27,
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      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": null,
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      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Ground_Floor_R17_T2013",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.71324,
      "conductivity": 0.15963,
      "resistance": 17.66,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
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      "solar_heat_gain_coefficient": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": null,
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      "notes": null
    },
    {
      "name": "Ground_Floor_R22_T2013",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.51125,
      "conductivity": 0.15963,
      "resistance": 22.47,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.8,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
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      "code_category": null,
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      "framing_configuration": null,
      "framing_depth": null,
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      "notes": null
    },
    {
      "name": "Gypsum Board - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 1.10004,
      "resistance": 0.4545289262208647,
      "density": 40.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Gypsum Board - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum Board - 1/2 in. CBES",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 1.1101,
      "resistance": null,
      "density": 40.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
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      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
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      "code_category": null,
      "code_identifier": null,
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      "framing_configuration": null,
      "framing_depth": null,
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      "notes": null
    },
    {
      "name": "Gypsum Board - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 1.10004,
      "resistance": 0.6817933893312971,
      "density": 40.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Gypsum Board - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum Board - 3/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.38,
      "conductivity": 1.10004,
      "resistance": 0.3454419839278572,
      "density": 40.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Gypsum Board - 3/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum Board - 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.63,
      "conductivity": 1.10004,
      "resistance": 0.5727064470382895,
      "density": 40.0,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Gypsum Board - 5/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum Or Plaster Board - 3/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.374015748031496,
      "conductivity": 4.02141364313926,
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      "density": 49.9423684609156,
      "specific_heat": 0.26034202732397,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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    },
    {
      "name": "Gypsum partition block - 3 cells - 4 in. x 12 in. x 30 in. - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.0,
      "conductivity": 2.4,
      "resistance": 1.6666666666666667,
      "density": 53.1,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Gypsum partition block - 3 cells - 4 in. x 12 in. x 30 in. - 4 in.",
      "framing_material": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum partition block - 4 cells - 3 in. x 12 in. x 30 in. - 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 3.0,
      "conductivity": 2.21999999999999,
      "resistance": 1.3513513513513575,
      "density": 53.1,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Gypsum partition block - 4 cells - 3 in. x 12 in. x 30 in. - 3 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum partition block - solid - 3 in. x 12 in. x 30 in. - 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 3.0,
      "conductivity": 2.3796,
      "resistance": 1.2607160867372669,
      "density": 62.4,
      "specific_heat": 0.19,
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      "solar_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Gypsum partition block - solid - 3 in. x 12 in. x 30 in. - 3 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum plaster - 80 lb/ft3 - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 3.2004,
      "resistance": 0.15623047119110112,
      "density": 80.0,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Gypsum plaster - 80 lb/ft3 - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum plaster - 80 lb/ft3 - 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.63,
      "conductivity": 3.2004,
      "resistance": 0.19685039370078738,
      "density": 80.0,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Gypsum plaster - 80 lb/ft3 - 5/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum plaster - on metal lath 70 lb/ft3 - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 2.6004,
      "resistance": 0.2884171665897554,
      "density": 70.0,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Gypsum plaster - on metal lath 70 lb/ft3 - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Gypsum plaster - on metal lath 80 lb/ft3 - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 3.2004,
      "resistance": 0.23434570678665165,
      "density": 80.0,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Gypsum plaster - on metal lath 80 lb/ft3 - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "HB Part. Brd - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 1.17996,
      "resistance": 0.6356147666022578,
      "density": 50.0,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "HB Part. Brd - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "HW CONCRETE",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.0,
      "conductivity": 9.09153953,
      "resistance": 0.4399694888638954,
      "density": 139.83872,
      "specific_heat": 0.2,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "HW CONCRETE 8 in",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 8.0,
      "conductivity": 9.09153953,
      "resistance": 0.8799389777277908,
      "density": 139.83872,
      "specific_heat": 0.2,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Hard Board - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 0.72,
      "resistance": 1.0416666666666667,
      "density": 50.0,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Hard Board - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Hardboard - HDF - 50 lb/ft3 - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 0.7296,
      "resistance": 0.6853070175438596,
      "density": 50.0,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Hardboard - HDF - 50 lb/ft3 - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Hardboard - HDF - 50 lb/ft3 - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 0.7296,
      "resistance": 1.0279605263157894,
      "density": 50.0,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Hardboard - HDF - 50 lb/ft3 - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Hardboard - HDF - 50 lb/ft3 - 3/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.38,
      "conductivity": 0.7296,
      "resistance": 0.5208333333333334,
      "density": 50.0,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Hardboard - HDF - 50 lb/ft3 - 3/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Hardboard - HDF - 50 lb/ft3 - 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.63,
      "conductivity": 0.7296,
      "resistance": 0.8634868421052632,
      "density": 50.0,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Hardboard - HDF - 50 lb/ft3 - 5/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Hardwood - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 1.16039999999999,
      "resistance": 0.8617718028266189,
      "density": 42.43,
      "specific_heat": 0.39,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Hardwood - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Hardwood - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 1.16039999999999,
      "resistance": 0.43088590141330946,
      "density": 42.43,
      "specific_heat": 0.39,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Hardwood - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Hardwood - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 1.16039999999999,
      "resistance": 0.6463288521199642,
      "density": 42.43,
      "specific_heat": 0.39,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Hardwood - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "I01 25mm insulation board",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 1.0,
      "conductivity": 0.208004153955479,
      "resistance": 4.8075962954760945,
      "density": 2.68440230477422,
      "specific_heat": 0.28900353491927,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.6,
      "visible_absorptance": 0.6,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": null,
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      "code_category": null,
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      "framing_material": null,
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      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "I02 50mm insulation board",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 2.0,
      "conductivity": 0.208004153955479,
      "resistance": 9.615192590952189,
      "density": 2.68440230477422,
      "specific_heat": 0.28900353491927,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.6,
      "visible_absorptance": 0.6,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "IEAD NonRes Roof Insulation-1.76",
      "material_type": "StandardOpaqueMaterial",
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "IEAD Roof Insulation R-3.47 IP",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 1.1788369979776623,
      "conductivity": 0.339740118127283,
      "resistance": 3.469819827212791,
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      "specific_heat": 0.199866246297889,
      "thermal_absorptance": 0.9,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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    },
    {
      "name": "Insulating Concrete Forms - 1 1/2 in. Polyurethane Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 9.0,
      "conductivity": 0.4704,
      "resistance": 19.13265306122449,
      "density": 100.33,
      "specific_heat": 0.23,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 1 1/2 in. Polyurethane Ins. each side - concrete 6 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 1 1/2 in. Polyurethane Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
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      "thickness": 11.0,
      "conductivity": 0.57,
      "resistance": 19.29824561403509,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 1 1/2 in. Polyurethane Ins. each side - concrete 8 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 2 1/2 in. EPS Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
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      "thickness": 11.0,
      "conductivity": 0.51648,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 2 1/2 in. EPS Ins. each side - concrete 6 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Insulating Concrete Forms - 2 1/2 in. EPS Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 13.0,
      "conductivity": 0.60612,
      "resistance": 21.447898105985615,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 2 1/2 in. EPS Ins. each side - concrete 8 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Insulating Concrete Forms - 2 in. EPS Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.0,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 2 in. EPS Ins. each side - concrete 6 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Insulating Concrete Forms - 2 in. EPS Ins. each side - concrete 8 in.",
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      "roughness": "Smooth",
      "thickness": 12.0,
      "conductivity": 0.72,
      "resistance": 16.666666666666668,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 2 in. EPS Ins. each side - concrete 8 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Insulating Concrete Forms - 2 in. Polyurethane Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.0,
      "conductivity": 0.4404,
      "resistance": 22.70663033605813,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 2 in. Polyurethane Ins. each side - concrete 6 in.",
      "framing_material": null,
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      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 2 in. Polyurethane Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.0,
      "conductivity": 0.5196,
      "resistance": 23.09468822170901,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 2 in. Polyurethane Ins. each side - concrete 8 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 2 in. XPS Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.0,
      "conductivity": 0.4704,
      "resistance": 21.258503401360546,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 2 in. XPS Ins. each side - concrete 6 in.",
      "framing_material": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 2 in. XPS Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.0,
      "conductivity": 0.57,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "back_side_infrared_hemispherical_emissivity": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 2 in. XPS Ins. each side - concrete 8 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Insulating Concrete Forms - 3 in. EPS Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.0,
      "conductivity": 0.5004,
      "resistance": 23.980815347721826,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 3 in. EPS Ins. each side - concrete 6 in.",
      "framing_material": null,
      "framing_configuration": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 3 in. EPS Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 14.0,
      "conductivity": 0.57,
      "resistance": 24.56140350877193,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 3 in. EPS Ins. each side - concrete 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 3 in. XPS Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.0,
      "conductivity": 0.39,
      "resistance": 30.769230769230766,
      "density": 75.5,
      "specific_heat": 0.23,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 3 in. XPS Ins. each side - concrete 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 3 in. XPS Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 14.0,
      "conductivity": 0.449999999999999,
      "resistance": 31.111111111111178,
      "density": 86.14,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 3 in. XPS Ins. each side - concrete 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 4 1/2 in. Polyurethane Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 15.0,
      "conductivity": 0.3504,
      "resistance": 42.80821917808219,
      "density": 60.6,
      "specific_heat": 0.23,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 4 1/2 in. Polyurethane Ins. each side - concrete 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 4 1/2 in. Polyurethane Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 17.0,
      "conductivity": 0.3996,
      "resistance": 42.54254254254254,
      "density": 71.12,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 4 1/2 in. Polyurethane Ins. each side - concrete 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 4 in. EPS Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 14.0,
      "conductivity": 0.4296,
      "resistance": 32.588454376163874,
      "density": 64.86,
      "specific_heat": 0.23,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 4 in. EPS Ins. each side - concrete 6 in.",
      "framing_material": null,
      "framing_configuration": null,
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      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 4 in. EPS Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 16.0,
      "conductivity": 0.5004,
      "resistance": 31.974420463629098,
      "density": 75.5,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 4 in. EPS Ins. each side - concrete 8 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 4 in. XPS Ins. each side - concrete 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 14.0,
      "conductivity": 0.3504,
      "resistance": 39.95433789954338,
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      "specific_heat": 0.23,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 4 in. XPS Ins. each side - concrete 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulating Concrete Forms - 4 in. XPS Ins. each side - concrete 8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 16.0,
      "conductivity": 0.39,
      "resistance": 41.02564102564102,
      "density": 75.5,
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      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "ICF Wall",
      "code_identifier": "Insulating Concrete Forms - 4 in. XPS Ins. each side - concrete 8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Insulation 1m",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 39.37,
      "conductivity": 0.13876,
      "resistance": null,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
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      "solar_diffusing": null,
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      "code_category": null,
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    },
    {
      "name": "Interior Wall Addi Insul",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 1.00000202713423e-06,
      "conductivity": 0.299941999271723,
      "resistance": 3.333984668910304e-06,
      "density": 1.3999990864106,
      "specific_heat": 0.199866247810275,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
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      "framing_depth": null,
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    },
    {
      "name": "Light Roof - 2/5 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.2,
      "conductivity": 2.4012,
      "resistance": 0.08329168748958855,
      "density": 120.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Bruce",
      "code_category": "Roofing",
      "code_identifier": "Light Roof - 2/5 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Linoleum/cork tile - 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.25,
      "conductivity": 0.51,
      "resistance": 0.49019607843137253,
      "density": 29.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Finish Materials",
      "code_identifier": "Linoleum/cork tile - 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "LoE CLEAR 6MM",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
      "density": null,
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      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.6,
      "front_side_solar_reflectance_at_normal_incidence": 0.17,
      "back_side_solar_reflectance_at_normal_incidence": 0.22,
      "visible_transmittance_at_normal_incidence": 0.84,
      "front_side_visible_reflectance_at_normal_incidence": 0.055,
      "back_side_visible_reflectance_at_normal_incidence": 0.078,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.1,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
      "solar_diffusing": 0,
      "frame_width": null,
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      "code_category": null,
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      "cavity_insulation": null,
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    },
    {
      "name": "LoE SPEC SEL CLEAR 3MM",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.118110236220472,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
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    {
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    {
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    {
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    {
      "name": "MAT-SHEATH",
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    {
      "name": "Maple - 1 in.",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Mass NonRes Wall Insulation-0.43",
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    {
      "name": "Mass Wall Insulation R-4.23 IP",
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    {
      "name": "Mastic asphalt (heavy - 20% grit) - 1 in.",
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      "name": "Metal Building Semi-Cond Wall Insulation-0.54",
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    {
      "name": "Metal Building Wall Insulation R-4.14 IP",
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    {
      "name": "Metal Deck - 1/16 in.",
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    {
      "name": "Metal Decking",
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    {
      "name": "Metal Framed Floor - 16inOC - 2x10 - R30 ins.",
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    {
      "name": "Metal Framed Floor - 16inOC - 2x12 - R38 ins.",
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    {
      "name": "Metal Framed Floor - 16inOC - 2x6 - R0 ins.",
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      "code_category": "Metal Framed Floor",
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      "framing_configuration": "Floor16inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 0.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Metal Framed Floor - 16inOC - 2x6 - R11 ins.",
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor16inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Metal Framed Floor - 16inOC - 2x6 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 5.854,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
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      "framing_configuration": "Floor16inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 16inOC - 2x6 - R19 ins.",
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      "roughness": null,
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      "resistance": 6.92,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor16inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 16inOC - 2x8 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 7.414,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor16inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 16inOC - 2x8 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 7.815,
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      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor16inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 24inOC - 2x10 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 12.443,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "9_25in",
      "framing_size": "2x10",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 24inOC - 2x12 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 14.569,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "11_25in",
      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 24inOC - 2x6 - R0 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 0.003,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 0.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 24inOC - 2x6 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 6.576,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 24inOC - 2x6 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 7.544,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
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      "framing_configuration": "Floor24inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 24inOC - 2x6 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.037,
      "density": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 24inOC - 2x8 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.564,
      "density": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Floor - 24inOC - 2x8 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 10.336,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Floor",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x10 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 10.16,
      "density": null,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x10 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 10.92,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x12 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 11.42,
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      "code_category": "Metal Building Roof",
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      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x12",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x12 - R38 ins.",
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      "resistance": 12.34,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
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      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x14 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 12.97,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "13_25In",
      "framing_size": "2x14",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x4 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "conductivity": null,
      "resistance": 6.01,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x4 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 6.52,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x4 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 6.96,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x4 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 6.52,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x6 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 6.39,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x6 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 6.96,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
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      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x6 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.16,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x6 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.26,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x8 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.68,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 16inOC - 2x8 - R21 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.01,
      "density": null,
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      "thermal_absorptance": null,
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      "visible_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x10 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 12.97,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x10 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 14.13,
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      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x12 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 14.65,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
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      "back_side_infrared_hemispherical_emissivity": null,
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      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x12 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 16.44,
      "density": null,
      "specific_heat": null,
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      "visible_transmittance": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
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      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x14 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 17.13,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "13_25In",
      "framing_size": "2x14",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x4 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 7.27,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x4 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.06,
      "density": null,
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      "thermal_absorptance": null,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x4 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.68,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x4 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.06,
      "density": null,
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      "visible_transmittance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x6 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 7.61,
      "density": null,
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      "thermal_absorptance": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x6 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.36,
      "density": null,
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      "thermal_absorptance": null,
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      "visible_transmittance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x6 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.89,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x6 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 10.31,
      "density": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x8 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 10.76,
      "density": null,
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      "visible_transmittance": null,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Roof - 24inOC - 2x8 - R21 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 11.42,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x4 - R0 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 0.643,
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      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 0.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x4 - R11 ins.",
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      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 2.924,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x4 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 3.068,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x4 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 3.199,
      "density": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x4 - R5 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 1.309,
      "density": null,
      "specific_heat": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 5.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x6 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 3.924,
      "density": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x6 - R21 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 4.078,
      "density": null,
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      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x8 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 4.558,
      "density": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x8 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 4.71,
      "density": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x8 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 4.789,
      "density": null,
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      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 16inOC - 2x8 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 4.829,
      "density": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x4 - R0 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 0.658,
      "density": null,
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      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 0.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x4 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 3.222,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x4 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 3.386,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x4 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 3.536,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x4 - R5 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 1.463,
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      "specific_heat": null,
      "thermal_absorptance": null,
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      "visible_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "3_5in",
      "framing_size": "2x4",
      "cavity_insulation": 5.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x6 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 4.558,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x6 - R21 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 4.671,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "5_5in",
      "framing_size": "2x6",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x8 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 4.996,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
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      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x8 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 5.171,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x8 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 5.263,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Framed Wall - 24inOC - 2x8 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 5.309,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Framed Wall",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "7_25in",
      "framing_size": "2x8",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Insulated Panels - 2 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.5,
      "conductivity": 0.16644,
      "resistance": 15.020427781783225,
      "density": 28.47,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Metal Insulated Panel Wall",
      "code_identifier": "Metal Insulated Panels - 2 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Metal Insulated Panels - 2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.0,
      "conductivity": 0.16704,
      "resistance": 11.973180076628353,
      "density": 34.87,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Metal Insulated Panel Wall",
      "code_identifier": "Metal Insulated Panels - 2 in.",
      "framing_material": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Metal Insulated Panels - 3 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.0,
      "conductivity": 0.166559999999999,
      "resistance": 18.011527377521723,
      "density": 24.11,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Metal Insulated Panel Wall",
      "code_identifier": "Metal Insulated Panels - 3 in.",
      "framing_material": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Insulated Panels - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.0,
      "conductivity": 0.16992,
      "resistance": 23.54048964218456,
      "density": 18.54,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Metal Insulated Panel Wall",
      "code_identifier": "Metal Insulated Panels - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Insulated Panels - 5 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.0,
      "conductivity": 0.1698,
      "resistance": 29.44640753828033,
      "density": 15.14,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Metal Insulated Panel Wall",
      "code_identifier": "Metal Insulated Panels - 5 in.",
      "framing_material": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Insulated Panels - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.0,
      "conductivity": 0.16584,
      "resistance": 36.179450072358904,
      "density": 12.84,
      "specific_heat": 0.27,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Metal Insulated Panel Wall",
      "code_identifier": "Metal Insulated Panels - 6 in.",
      "framing_material": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Roof Insulation R-5.21 IP",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 1.769246081,
      "conductivity": 0.339740118127283,
      "resistance": 5.207645451919091,
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      "thermal_absorptance": 0.9,
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      "name": "Metal Screw Down Roof - No Thrml Blk - R10 ins.",
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      "name": "Metal Siding",
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    {
      "name": "Metal Siding - 1/16 in.",
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam - 1/16 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.0625,
      "conductivity": 3.9996,
      "resistance": 0.015626562656265625,
      "density": 488.22,
      "specific_heat": 0.12,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Roofing",
      "code_identifier": "Metal Standing Seam - 1/16 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam - 1/16 in. CBES",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.06,
      "conductivity": 4.0241,
      "resistance": null,
      "density": 488.22,
      "specific_heat": 0.12,
      "thermal_absorptance": 0.85,
      "solar_absorptance": 0.37,
      "visible_absorptance": 0.85,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R10 + R10 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 15.093,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 20.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R10 + R11 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 15.613,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R10 + R13 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 16.461,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 23.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R10 + R19 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 18.451,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 29.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R11 + R11 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 15.887,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R11 + R13 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 16.764,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 24.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R11 + R19 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 18.828,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R13 + R13 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 17.402,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 26.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R13 + R19 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 19.628,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 32.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R16 + R19 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 20.497,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 35.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Dbl Ins. Layer - R19 + R19 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 20.959,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 36.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - Ins. and Filled Cavity - R19 + R10 Ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 23.61,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeamFilledCavity",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 29.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - R10 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.529,
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      "visible_transmittance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 10.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 10.09,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - R13 ins.",
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      "roughness": null,
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      "resistance": 11.268,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Metal Building Roof",
      "code_identifier": null,
      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
      "framing_depth": "NA",
      "framing_size": "NA",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - R16 ins.",
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      "roughness": null,
      "thickness": null,
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      "resistance": 13.109,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Metal Building Roof",
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      "framing_material": "Metal",
      "framing_configuration": "RoofMetalStandingSeam",
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      "framing_size": "NA",
      "cavity_insulation": 16.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - R19 ins.",
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      "roughness": null,
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      "resistance": 14.605,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Metal Building Roof",
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      "framing_material": "Metal",
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      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Metal Standing Seam Roof - Thrml Blk - R6 ins.",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Metal Surface",
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    },
    {
      "name": "Mortar - Cement - 1 3/4 in.",
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      "thickness": 1.76,
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      "material_standard": "CEC Title24-2013",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Mortar - Cement - 1 in.",
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      "thickness": 1.01,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "NACM_Carpet 3/4in",
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      "thickness": 0.75,
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    {
      "name": "NACM_Concrete 4in_140lb/ft3",
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    {
      "name": "NACM_Gypsum Board 5/8in",
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    },
    {
      "name": "Nonres_Floor_Insulation",
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      "resistance": 16.3699766,
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    },
    {
      "name": "OSB - Oriented Strand Board - 1/2 in.",
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      "thickness": 0.5,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
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      "code_identifier": "OSB - Oriented Strand Board - 1/2 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "OSB - Oriented Strand Board - 3/4 in.",
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      "thickness": 0.75,
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      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "OSB - Oriented Strand Board - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "OSB - Oriented Strand Board - 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.63,
      "conductivity": 0.759599999999999,
      "resistance": 0.8293838862559252,
      "density": 41.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "OSB - Oriented Strand Board - 5/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Oak - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 1.1796,
      "resistance": 0.84774499830451,
      "density": 43.93,
      "specific_heat": 0.39,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Oak - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "PYR B CLEAR 3MM",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.118110236220472,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.74,
      "front_side_solar_reflectance_at_normal_incidence": 0.09,
      "back_side_solar_reflectance_at_normal_incidence": 0.1,
      "visible_transmittance_at_normal_incidence": 0.82,
      "front_side_visible_reflectance_at_normal_incidence": 0.11,
      "back_side_visible_reflectance_at_normal_incidence": 0.12,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.2,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
      "solar_diffusing": 0,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "PYR B CLEAR 6MM",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.68,
      "front_side_solar_reflectance_at_normal_incidence": 0.09,
      "back_side_solar_reflectance_at_normal_incidence": 0.1,
      "visible_transmittance_at_normal_incidence": 0.81,
      "front_side_visible_reflectance_at_normal_incidence": 0.11,
      "back_side_visible_reflectance_at_normal_incidence": 0.12,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.84,
      "back_side_infrared_hemispherical_emissivity": 0.2,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
      "solar_diffusing": 0,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Perlite board - 1 1/2 in. R3.8",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 1.5,
      "conductivity": 0.3996,
      "resistance": 3.7537537537537538,
      "density": 10.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Perlite board - 1 1/2 in. R3.8",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Perlite board - 1 in. R2.5",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 1.0,
      "conductivity": 0.3996,
      "resistance": 2.5025025025025025,
      "density": 10.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Perlite board - 1 in. R2.5",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Perlite board - 2 in. R5.0",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 2.0,
      "conductivity": 0.3996,
      "resistance": 5.005005005005005,
      "density": 10.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Perlite board - 2 in. R5.0",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Perlite board - 3/4 in. R1.9",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 0.75,
      "conductivity": 0.3996,
      "resistance": 1.8768768768768769,
      "density": 10.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Board",
      "code_identifier": "Perlite board - 3/4 in. R1.9",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Perlite plaster - 25 lb/ft3 - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 0.6,
      "resistance": 0.8333333333333334,
      "density": 25.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Perlite plaster - 25 lb/ft3 - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Perlite plaster - 38 lb/ft3 - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 1.29959999999999,
      "resistance": 0.3847337642351522,
      "density": 38.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Perlite plaster - 38 lb/ft3 - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Pine (oven-dried) - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.6396,
      "resistance": 1.5634771732332708,
      "density": 23.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Pine (oven-dried) - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plaster/Sand Aggregate - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.01,
      "conductivity": 5.0304,
      "resistance": 0.20077926208651398,
      "density": 116.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Plastering Materials",
      "code_identifier": "Plaster/Sand Aggregate - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 1 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.5,
      "conductivity": 0.8004,
      "resistance": 1.8740629685157422,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Plywood - 1 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 1 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.25,
      "conductivity": 0.8004,
      "resistance": 1.5617191404297852,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC RJ",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Plywood - 1 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.8004,
      "resistance": 1.249375312343828,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Plywood - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 0.8004,
      "resistance": 0.624687656171914,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Plywood - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.25,
      "conductivity": 0.8004,
      "resistance": 0.312343828085957,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Plywood - 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.75,
      "conductivity": 0.8004,
      "resistance": 0.9370314842578711,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Plywood - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 3/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.38,
      "conductivity": 0.8004,
      "resistance": 0.47476261869065467,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Plywood - 3/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.63,
      "conductivity": 0.8004,
      "resistance": 0.7871064467766117,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Plywood - 5/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Plywood - 5/8 in. CBES",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.63,
      "conductivity": 0.83257,
      "resistance": null,
      "density": 30.0,
      "specific_heat": 0.45,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "notes": null
    },
    {
      "name": "Pulpboard or paper plaster - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 0.5004,
      "resistance": 0.9992006394884093,
      "density": 38.0,
      "specific_heat": 0.32,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Pulpboard or paper plaster - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "R-24 Batt Wall - 8 in. R24",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 8.0,
      "conductivity": 0.3336,
      "resistance": 23.980815347721823,
      "density": 1.19,
      "specific_heat": 0.23,
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      "visible_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Insulation Board",
      "code_identifier": "R-24 Batt Wall - 8 in. R24",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "R1_R14.20",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.26635,
      "conductivity": 0.15963,
      "resistance": 14.2,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
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      "gas_type": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "R2_R12.90",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.05887,
      "conductivity": 0.15963,
      "resistance": 12.9,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "R3_R17.74",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.83134,
      "conductivity": 0.15963,
      "resistance": 17.74,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
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      "gas_type": null,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "R4_R20.28",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.23667,
      "conductivity": 0.15963,
      "resistance": 20.28,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
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      "front_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "REF A CLEAR LO 6MM",
      "material_type": "StandardGlazing",
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      "thickness": 0.236220472440944,
      "conductivity": 6.24012461866438,
      "resistance": 0.160253209849202,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.066,
      "front_side_solar_reflectance_at_normal_incidence": 0.341,
      "back_side_solar_reflectance_at_normal_incidence": 0.493,
      "visible_transmittance_at_normal_incidence": 0.08,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Roof Gravel - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 1.0,
      "conductivity": 9.9996,
      "resistance": 0.1000040001600064,
      "density": 159.74,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Roofing",
      "code_identifier": "Roof Gravel - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Roof Gravel - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.5,
      "conductivity": 9.9996,
      "resistance": 0.0500020000800032,
      "density": 159.74,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Roofing",
      "code_identifier": "Roof Gravel - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Roof Insulation [18]",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.66535433070866,
      "conductivity": 0.339740118127283,
      "resistance": 19.618979258173738,
      "density": 16.5434095526783,
      "specific_heat": 0.199866246297889,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Roof Membrane",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.374015748031496,
      "conductivity": 1.10935548776256,
      "resistance": 0.33714688587861225,
      "density": 69.9998479144252,
      "specific_heat": 0.348715009076144,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Roof Membrane - Cool Roof",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.374015748031496,
      "conductivity": 1.10935548776256,
      "resistance": 0.33714688587861225,
      "density": 69.9998479144252,
      "specific_heat": 0.348715009076144,
      "thermal_absorptance": 0.75,
      "solar_absorptance": 0.37,
      "visible_absorptance": 0.7,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From LA city ordinance"
    },
    {
      "name": "Roof Membrane - Highly Reflective",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.374015748031496,
      "conductivity": 1.10935548776256,
      "resistance": 0.33714688587861225,
      "density": 69.9998479144252,
      "specific_heat": 0.348715009076144,
      "thermal_absorptance": 0.75,
      "solar_absorptance": 0.45,
      "visible_absorptance": 0.7,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Roofing felt - 1/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.13,
      "conductivity": 8.3004,
      "resistance": 0.015661895812250012,
      "density": 141.0,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Building Membrane",
      "code_identifier": "Roofing felt - 1/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Rubber tile - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 1.0,
      "conductivity": 0.3396,
      "resistance": 2.944640753828033,
      "density": 119.0,
      "specific_heat": 0.48,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Finish Materials",
      "code_identifier": "Rubber tile - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R22 - Double 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.247679999999999,
      "resistance": 26.24354005167969,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R22 - Double 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R22 - I Joist Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.23148,
      "resistance": 28.080179713150166,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R22 - I Joist Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R22 - Single 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.239519999999999,
      "resistance": 27.137608550434315,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R22 - Single 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R28 - Double 2x Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.25356,
      "resistance": 32.53667770941789,
      "density": 5.85,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R28 - Double 2x Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R28 - I Joist Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.243599999999999,
      "resistance": 33.866995073891765,
      "density": 5.85,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R28 - I Joist Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R28 - Single 2x Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.243599999999999,
      "resistance": 33.866995073891765,
      "density": 5.85,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R28 - Single 2x Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R33 - Double 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.1842,
      "resistance": 35.28773072747014,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R33 - Double 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R33 - I Joist Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.16884,
      "resistance": 38.497986259180294,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R33 - I Joist Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R33 - Single 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.16884,
      "resistance": 38.497986259180294,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R33 - Single 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R36 - Double 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.26628,
      "resistance": 38.49331530719543,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R36 - Double 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R36 - I Joist Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.2424,
      "resistance": 42.28547854785479,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R36 - I Joist Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - Crawl Space - R36 - Single 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.25428,
      "resistance": 40.309894604373135,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - Crawl Space - R36 - Single 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R22 - Double 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.32364,
      "resistance": 20.084043999505624,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R22 - Double 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R22 - I Joist Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.29772,
      "resistance": 21.832594383984954,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R22 - I Joist Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R22 - Single 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.30636,
      "resistance": 21.216869042956,
      "density": 7.15,
      "specific_heat": 0.3,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R22 - Single 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R28 - Double 2x Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.3144,
      "resistance": 26.240458015267176,
      "density": 5.85,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R28 - Double 2x Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R28 - I Joist Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.293759999999999,
      "resistance": 28.08415032679748,
      "density": 5.85,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R28 - I Joist Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R28 - Single 2x Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.30408,
      "resistance": 27.131018153117598,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R28 - Single 2x Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R33 - Double 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.23148,
      "resistance": 28.080179713150166,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R33 - Double 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R33 - I Joist Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.199679999999999,
      "resistance": 32.5520833333335,
      "density": 7.15,
      "specific_heat": 0.3,
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      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R33 - I Joist Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R33 - Single 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.2076,
      "resistance": 31.310211946050096,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R33 - Single 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R36 - Double 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.315,
      "resistance": 32.53968253968254,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R36 - Double 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R36 - I Joist Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.2904,
      "resistance": 35.29614325068871,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R36 - I Joist Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - No Crawl Space - R36 - Single 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.2904,
      "resistance": 35.29614325068871,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Floor",
      "code_identifier": "SIPS - No Crawl Space - R36 - Single 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R14 - Double 2x Spline - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.5,
      "conductivity": 0.393119999999999,
      "resistance": 11.446886446886475,
      "density": 9.89,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R14 - Double 2x Spline - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R14 - I joist Spline - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.5,
      "conductivity": 0.35304,
      "resistance": 12.74643099932019,
      "density": 9.89,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R14 - I joist Spline - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R14 - Metal Spline - 48 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 48.0,
      "conductivity": 4.14,
      "resistance": 11.594202898550726,
      "density": 1.83,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R14 - Metal Spline - 48 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R14 - OSB Spline - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.5,
      "conductivity": 0.303,
      "resistance": 14.851485148514852,
      "density": 9.89,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R14 - OSB Spline - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R14 - Single 2x Spline - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.5,
      "conductivity": 0.35868,
      "resistance": 12.546002007360322,
      "density": 9.89,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R14 - Single 2x Spline - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R18 - Double 2x Spline - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.5,
      "conductivity": 0.3306,
      "resistance": 13.611615245009075,
      "density": 9.89,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R18 - Double 2x Spline - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R18 - I joist Spline - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.5,
      "conductivity": 0.29208,
      "resistance": 15.406737880032868,
      "density": 9.89,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R18 - I joist Spline - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R18 - OSB Spline - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.5,
      "conductivity": 0.25968,
      "resistance": 17.32902033271719,
      "density": 9.89,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R18 - OSB Spline - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R18 - Single 2x Spline - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.5,
      "conductivity": 0.303,
      "resistance": 14.851485148514852,
      "density": 9.89,
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      "thermal_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R18 - Single 2x Spline - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - Double 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.32496,
      "resistance": 20.002461841457407,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R22 - Double 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - Double 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.3828,
      "resistance": 16.98014629049112,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R22 - Double 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - I joist Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.30216,
      "resistance": 21.51178183743712,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R22 - I joist Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - I joist Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.33696,
      "resistance": 19.290123456790123,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R22 - I joist Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - Metal Spline - 48 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 48.0,
      "conductivity": 3.0396,
      "resistance": 15.791551519936833,
      "density": 1.83,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R22 - Metal Spline - 48 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - OSB Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.28692,
      "resistance": 22.654398438589155,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R22 - OSB Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - OSB Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.28452,
      "resistance": 22.84549416561226,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R22 - OSB Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - Single 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.3096,
      "resistance": 20.99483204134367,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R22 - Single 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R22 - Single 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.35208,
      "resistance": 18.46171324698932,
      "density": 7.15,
      "specific_heat": 0.3,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R22 - Single 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - Double 2x Spline - 8 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.5,
      "conductivity": 0.33612,
      "resistance": 25.2885874092586,
      "density": 5.71,
      "specific_heat": 0.29,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R28 - Double 2x Spline - 8 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - Double 2x Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.37992,
      "resistance": 21.7150979153506,
      "density": 5.85,
      "specific_heat": 0.29,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R28 - Double 2x Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - I joist Spline - 8 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.5,
      "conductivity": 0.2976,
      "resistance": 28.561827956989248,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R28 - I joist Spline - 8 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - I joist Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.32364,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R28 - I joist Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - Metal Spline - 48 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 48.0,
      "conductivity": 2.45688,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R28 - Metal Spline - 48 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - OSB Spline - 8 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.5,
      "conductivity": 0.2976,
      "resistance": 28.561827956989248,
      "density": 5.71,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R28 - OSB Spline - 8 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - OSB Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.27768,
      "resistance": 29.7104580812446,
      "density": 5.85,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R28 - OSB Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - Single 2x Spline - 8 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.5,
      "conductivity": 0.3072,
      "resistance": 27.669270833333336,
      "density": 5.71,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R28 - Single 2x Spline - 8 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R28 - Single 2x Spline - 8 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.25,
      "conductivity": 0.34236,
      "resistance": 24.09744128987031,
      "density": 5.85,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R28 - Single 2x Spline - 8 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R33 - Double 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.23484,
      "resistance": 27.678419349344235,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R33 - Double 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R33 - Double 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.29928,
      "resistance": 21.718791766907245,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R33 - Double 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R33 - I joist Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.212999999999999,
      "resistance": 30.516431924882774,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R33 - I joist Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R33 - I joist Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.247679999999999,
      "resistance": 26.24354005167969,
      "density": 7.15,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R33 - I joist Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R33 - OSB Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.205799999999999,
      "resistance": 31.584062196307247,
      "density": 7.15,
      "specific_heat": 0.3,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R33 - OSB Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R33 - OSB Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.21876,
      "resistance": 29.71292740903273,
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      "specific_heat": 0.3,
      "thermal_absorptance": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R33 - OSB Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R33 - Single 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.212999999999999,
      "resistance": 30.516431924882774,
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      "specific_heat": 0.3,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R33 - Single 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R33 - Single 2x Spline - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.5,
      "conductivity": 0.26232,
      "resistance": 24.778896004879538,
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      "specific_heat": 0.3,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R33 - Single 2x Spline - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - Double 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.313079999999999,
      "resistance": 32.73923597802489,
      "density": 4.9,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R36 - Double 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - Double 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.3792,
      "resistance": 27.030590717299578,
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      "thermal_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R36 - Double 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - I joist Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.2904,
      "resistance": 35.29614325068871,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R36 - I joist Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - I joist Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.32244,
      "resistance": 31.78885994293512,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R36 - I joist Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - Metal Spline - 48 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 48.0,
      "conductivity": 2.2296,
      "resistance": 21.52852529601722,
      "density": 1.83,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R36 - Metal Spline - 48 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - OSB Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.27912,
      "resistance": 36.722556606477504,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R36 - OSB Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - OSB Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.27756,
      "resistance": 36.928952298602105,
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      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R36 - OSB Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - Single 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.30168,
      "resistance": 33.97639883320074,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R36 - Single 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R36 - Single 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.345,
      "resistance": 29.710144927536234,
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      "specific_heat": 0.29,
      "thermal_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R36 - Single 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R44 - Double 2x Spline - 12 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.25,
      "conductivity": 0.32016,
      "resistance": 38.26211894052974,
      "density": 4.27,
      "specific_heat": 0.28,
      "thermal_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R44 - Double 2x Spline - 12 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R44 - Double 2x Spline - 12 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.25,
      "conductivity": 0.35844,
      "resistance": 34.17587322843433,
      "density": 4.27,
      "specific_heat": 0.28,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R44 - Double 2x Spline - 12 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R44 - I joist Spline - 12 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.25,
      "conductivity": 0.2802,
      "resistance": 43.718772305496074,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R44 - I joist Spline - 12 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R44 - I joist Spline - 12 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.25,
      "conductivity": 0.31848,
      "resistance": 38.463953780457175,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R44 - I joist Spline - 12 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R44 - OSB Spline - 12 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.25,
      "conductivity": 0.267,
      "resistance": 45.88014981273408,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R44 - OSB Spline - 12 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R44 - OSB Spline - 12 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.25,
      "conductivity": 0.279,
      "resistance": 43.90681003584229,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R44 - OSB Spline - 12 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R44 - Single 2x Spline - 12 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.25,
      "conductivity": 0.29352,
      "resistance": 41.73480512401199,
      "density": 4.27,
      "specific_heat": 0.28,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R44 - Single 2x Spline - 12 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R44 - Single 2x Spline - 12 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 12.25,
      "conductivity": 0.34512,
      "resistance": 35.49490032452481,
      "density": 4.27,
      "specific_heat": 0.28,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R44 - Single 2x Spline - 12 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R55 - Double 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.22344,
      "resistance": 45.873612602935914,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R55 - Double 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R55 - Double 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.3,
      "resistance": 34.16666666666667,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R55 - Double 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R55 - I joist Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.19044,
      "resistance": 53.82272631800042,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R55 - I joist Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R55 - I joist Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.2334,
      "resistance": 43.91602399314482,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R55 - I joist Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R55 - OSB Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.179519999999999,
      "resistance": 57.09670231729087,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R55 - OSB Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R55 - OSB Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.21156,
      "resistance": 48.44961240310077,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R55 - OSB Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R55 - Single 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.201359999999999,
      "resistance": 50.90385379419969,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Roof",
      "code_identifier": "SIPS - R55 - Single 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "SIPS - R55 - Single 2x Spline - 10 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 10.25,
      "conductivity": 0.25548,
      "resistance": 40.12055738218256,
      "density": 4.9,
      "specific_heat": 0.29,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "SIPS Wall",
      "code_identifier": "SIPS - R55 - Single 2x Spline - 10 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Sand aggregate - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.5,
      "conductivity": 5.4504,
      "resistance": 0.09173638632027006,
      "density": 105.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Sand aggregate - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Sand aggregate - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 5.0796,
      "resistance": 0.14764942121426883,
      "density": 116.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Sand aggregate - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Sand aggregate - 3/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.38,
      "conductivity": 5.1504,
      "resistance": 0.07378067722895308,
      "density": 116.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Sand aggregate - 3/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Sand aggregate - 5/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.63,
      "conductivity": 5.6004,
      "resistance": 0.11249196485965289,
      "density": 105.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Sand aggregate - 5/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Sand aggregate on metal lath - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.75,
      "conductivity": 5.7696,
      "resistance": 0.12999168053244592,
      "density": 105.0,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Sand aggregate on metal lath - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Shingles - Asbestos cement - lapped - 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.25,
      "conductivity": 1.1904,
      "resistance": 0.21001344086021506,
      "density": 120.0,
      "specific_heat": 0.24,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Shingles - Asbestos cement - lapped - 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Shingles - Asphalt roll siding - 1/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.25,
      "conductivity": 1.67039999999999,
      "resistance": 0.1496647509578553,
      "density": 70.0,
      "specific_heat": 0.36,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Shingles - Asphalt roll siding - 1/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Shingles - Wood - 16 in. - 7 1/2 in. exposure - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.5,
      "conductivity": 0.57,
      "resistance": 0.8771929824561404,
      "density": 22.0,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Shingles - Wood - 16 in. - 7 1/2 in. exposure - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Shingles - Wood - plus insulated backer board Siding - 5/16 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.31,
      "conductivity": 0.2196,
      "resistance": 1.411657559198543,
      "density": 22.0,
      "specific_heat": 0.31,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Shingles - Wood - plus insulated backer board Siding - 5/16 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Siding - Asphalt insulating siding - 1/2 in. bed - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.5,
      "conductivity": 0.3396,
      "resistance": 1.4723203769140165,
      "density": 70.0,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Siding - Asphalt insulating siding - 1/2 in. bed - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Siding - Wood - bevel - 10 in. - lapped - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 0.75,
      "conductivity": 0.7104,
      "resistance": 1.0557432432432432,
      "density": 22.0,
      "specific_heat": 0.28,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Siding - Wood - bevel - 10 in. - lapped - 3/4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Skylight_Frame_Width_0.000_in",
      "material_type": null,
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 0.0,
      "density": null,
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      "solar_absorptance": null,
      "visible_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": 0.0,
      "material_standard": null,
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      "code_category": null,
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    },
    {
      "name": "Skylight_Frame_Width_0.334_in",
      "material_type": null,
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      "conductivity": null,
      "resistance": 0.02,
      "density": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": 4.004,
      "material_standard": null,
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      "code_category": null,
      "code_identifier": null,
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      "notes": null
    },
    {
      "name": "Skylight_Frame_Width_0.430_in",
      "material_type": null,
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      "thickness": null,
      "conductivity": null,
      "resistance": 0.02,
      "density": null,
      "specific_heat": null,
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      "solar_absorptance": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": 5.157,
      "material_standard": null,
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      "code_category": null,
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      "notes": null
    },
    {
      "name": "Skylight_Frame_Width_0.709_in",
      "material_type": null,
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 0.02,
      "density": null,
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      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": 8.504,
      "material_standard": null,
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      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Skylight_Frame_Width_2.339_in",
      "material_type": null,
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 0.02,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": 28.07,
      "material_standard": null,
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      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Slate - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.5,
      "conductivity": 11.0304,
      "resistance": 0.04532927183057731,
      "density": 119.81,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Roofing",
      "code_identifier": "Slate - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Slate or tile - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.5,
      "conductivity": 11.0304,
      "resistance": 0.04532927183057731,
      "density": 119.81,
      "specific_heat": 0.3,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Finish Materials",
      "code_identifier": "Slate or tile - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 3 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 3.5,
      "conductivity": 0.3204,
      "resistance": 10.923845193508114,
      "density": 4.6,
      "specific_heat": 0.34,
      "thermal_absorptance": null,
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      "visible_absorptance": null,
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      "solar_heat_gain_coefficient": null,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 3 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.5,
      "conductivity": 0.3204,
      "resistance": 14.044943820224718,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.0,
      "conductivity": 0.3204,
      "resistance": 12.484394506866415,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 5 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 5.5,
      "conductivity": 0.3204,
      "resistance": 17.166042446941322,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 5 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 5 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 5.0,
      "conductivity": 0.3204,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 5 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 6.5,
      "conductivity": 0.3204,
      "resistance": 20.287141073657928,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 6.0,
      "conductivity": 0.3204,
      "resistance": 18.726591760299623,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Cellulosic fiber - 4.6 lb/ft3 - 6 in.",
      "framing_material": null,
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      "framing_depth": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Glass fiber - 3.9 lb/ft3 - 3 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 3.5,
      "conductivity": 0.27,
      "resistance": 12.962962962962962,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Glass fiber - 3.9 lb/ft3 - 3 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Glass fiber - 3.9 lb/ft3 - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.5,
      "conductivity": 0.27,
      "resistance": 16.666666666666664,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Glass fiber - 3.9 lb/ft3 - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Glass fiber - 3.9 lb/ft3 - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 4.0,
      "conductivity": 0.27,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Glass fiber - 3.9 lb/ft3 - 4 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Glass fiber - 3.9 lb/ft3 - 5 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 5.5,
      "conductivity": 0.27,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Glass fiber - 3.9 lb/ft3 - 5 1/2 in.",
      "framing_material": null,
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      "framing_depth": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Glass fiber - 3.9 lb/ft3 - 5 in.",
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      "roughness": "MediumRough",
      "thickness": 5.0,
      "conductivity": 0.27,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Glass fiber - 3.9 lb/ft3 - 5 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Glass fiber - 3.9 lb/ft3 - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 6.5,
      "conductivity": 0.27,
      "resistance": 24.074074074074073,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Glass fiber - 3.9 lb/ft3 - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Glass fiber - 3.9 lb/ft3 - 6 in.",
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      "roughness": "MediumRough",
      "thickness": 6.0,
      "conductivity": 0.27,
      "resistance": 22.22222222222222,
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      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Glass fiber - 3.9 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 3 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 3.5,
      "conductivity": 0.3,
      "resistance": 11.666666666666668,
      "density": 0.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 3 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.5,
      "conductivity": 0.3,
      "resistance": 15.0,
      "density": 0.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.0,
      "conductivity": 0.3,
      "resistance": 13.333333333333334,
      "density": 0.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 5 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 5.5,
      "conductivity": 0.3,
      "resistance": 18.333333333333336,
      "density": 0.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 5 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 5 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 5.0,
      "conductivity": 0.3,
      "resistance": 16.666666666666668,
      "density": 0.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 5 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 6.5,
      "conductivity": 0.3,
      "resistance": 21.666666666666668,
      "density": 0.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 6.0,
      "conductivity": 0.3,
      "resistance": 20.0,
      "density": 0.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 0.5 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 3 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 3.5,
      "conductivity": 0.20004,
      "resistance": 17.49650069986003,
      "density": 3.0,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 3 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 4 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.5,
      "conductivity": 0.20004,
      "resistance": 22.495500899820037,
      "density": 3.0,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 4 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 4.0,
      "conductivity": 0.20004,
      "resistance": 19.996000799840033,
      "density": 3.0,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 4 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 5 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 5.5,
      "conductivity": 0.20004,
      "resistance": 27.494501099780045,
      "density": 3.0,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 5 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 5 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 5.0,
      "conductivity": 0.20004,
      "resistance": 24.99500099980004,
      "density": 3.0,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 5 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 6 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 6.5,
      "conductivity": 0.20004,
      "resistance": 32.49350129974005,
      "density": 3.0,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 6 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 6.0,
      "conductivity": 0.20004,
      "resistance": 29.99400119976005,
      "density": 3.0,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Insulation Spray Applied",
      "code_identifier": "Spray applied - Polyurethane foam - 3.0 lb/ft3 - 6 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Std Wood 6 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 5.90551181102362,
      "conductivity": 0.832016615821917,
      "resistance": 7.097829176391861,
      "density": 33.711098711118,
      "specific_heat": 0.28900353491927,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": null,
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    },
    {
      "name": "Std Wood 6inch Furnishings",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 5.91,
      "conductivity": 0.83257,
      "resistance": null,
      "density": 33.71,
      "specific_heat": 0.29,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.7,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
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      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": null,
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    },
    {
      "name": "Steel Frame NonRes Wall Insulation-0.73",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.798356180129949,
      "conductivity": 0.339740118127283,
      "resistance": 2.349902580038682,
      "density": 16.5434095526783,
      "specific_heat": 0.199866246297889,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": null,
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      "code_category": null,
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    },
    {
      "name": "Steel Frame Wall Insulation R-1.02 IP",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.347890885,
      "conductivity": 0.339740118127283,
      "resistance": 1.023991181605651,
      "density": 16.5434095526783,
      "specific_heat": 0.199866246297889,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
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      "code_category": null,
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    },
    {
      "name": "Steel Frame/Cavity",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 3.50000709496982,
      "conductivity": 0.583217221450581,
      "resistance": 6.001206696648264,
      "density": 40.0399738713433,
      "specific_heat": 0.119919748686165,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
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      "code_category": null,
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      "framing_depth": null,
      "framing_size": null,
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    },
    {
      "name": "Stone - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 1.0,
      "conductivity": 12.504,
      "resistance": 0.0799744081893794,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Masonry Materials",
      "code_identifier": "Stone - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Straw Bale - Int and Ext Stucco - 18 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 19.5,
      "conductivity": 0.6504,
      "resistance": 29.981549815498155,
      "density": 12.95,
      "specific_heat": 0.11,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Straw Bale Wall",
      "code_identifier": "Straw Bale - Int and Ext Stucco - 18 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Double glass with no low e coatings - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 0.81,
      "resistance": 2.802469135802469,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Double glass with no low e coatings - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Double glass with no low e coatings - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.5304,
      "resistance": 6.165158371040724,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
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      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Double glass with no low e coatings - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Double glass with no low e coatings - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 0.64764,
      "resistance": 6.9019825829164345,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Double glass with no low e coatings - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Double glass with no low e coatings - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 0.7704,
      "resistance": 7.35981308411215,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Double glass with no low e coatings - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Double glass with no low e coatings - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 0.8904,
      "resistance": 7.715633423180593,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Double glass with no low e coatings - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Double glass with no low e coatings - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 1.02,
      "resistance": 7.911764705882353,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Double glass with no low e coatings - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Double glass with no low e coatings - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.39,
      "resistance": 4.6923076923076925,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Double glass with no low e coatings - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Double glass with no low e coatings - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.4596,
      "resistance": 5.548302872062663,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Double glass with no low e coatings - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Single glass pane. stone. or metal pane - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.52,
      "conductivity": 1.2804,
      "resistance": 1.9681349578256795,
      "density": 41.9,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Single glass pane. stone. or metal pane - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Single glass pane. stone. or metal pane - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.52,
      "conductivity": 0.5904,
      "resistance": 5.9620596205962055,
      "density": 30.2,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Single glass pane. stone. or metal pane - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Single glass pane. stone. or metal pane - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.72,
      "conductivity": 0.6996,
      "resistance": 6.746712407089765,
      "density": 22.79,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Single glass pane. stone. or metal pane - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Single glass pane. stone. or metal pane - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.92,
      "conductivity": 0.81324,
      "resistance": 7.279523879789484,
      "density": 18.37,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Single glass pane. stone. or metal pane - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Single glass pane. stone. or metal pane - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 7.12,
      "conductivity": 0.93372,
      "resistance": 7.625412329177912,
      "density": 15.45,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Single glass pane. stone. or metal pane - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Single glass pane. stone. or metal pane - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.32,
      "conductivity": 1.04999999999999,
      "resistance": 7.9238095238096,
      "density": 13.37,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Single glass pane. stone. or metal pane - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Single glass pane. stone. or metal pane - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.08,
      "conductivity": 0.48624,
      "resistance": 4.277722935176045,
      "density": 50.36,
      "specific_heat": 0.25,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Single glass pane. stone. or metal pane - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Single glass pane. stone. or metal pane - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.8,
      "conductivity": 0.5304,
      "resistance": 5.279034690799397,
      "density": 37.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Single glass pane. stone. or metal pane - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Triple or low e glass - No Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.27,
      "conductivity": 0.6504,
      "resistance": 3.490159901599016,
      "density": 29.09,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Triple or low e glass - No Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Triple or low e glass - R10 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.27,
      "conductivity": 0.51,
      "resistance": 6.411764705882353,
      "density": 20.44,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Triple or low e glass - R10 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Triple or low e glass - R15 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 4.47,
      "conductivity": 0.63636,
      "resistance": 7.0243258532905894,
      "density": 15.23,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Triple or low e glass - R15 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Triple or low e glass - R20 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 5.67,
      "conductivity": 0.764759999999999,
      "resistance": 7.414090695120048,
      "density": 12.22,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
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      "gas_type": null,
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      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Triple or low e glass - R20 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Triple or low e glass - R25 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 6.87,
      "conductivity": 0.884039999999999,
      "resistance": 7.771141577304203,
      "density": 10.26,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Triple or low e glass - R25 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Triple or low e glass - R30 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 8.07,
      "conductivity": 1.0104,
      "resistance": 7.986935866983374,
      "density": 8.88,
      "specific_heat": 0.27,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Triple or low e glass - R30 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Triple or low e glass - R4 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.83,
      "conductivity": 0.36,
      "resistance": 5.083333333333334,
      "density": 35.69,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Triple or low e glass - R4 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Structural Glazing - Triple or low e glass - R7 Ins.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.55,
      "conductivity": 0.438359999999999,
      "resistance": 5.817136600054763,
      "density": 25.92,
      "specific_heat": 0.26,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "JA4-10",
      "code_category": "Spandrel Panels Curtain Walls",
      "code_identifier": "Structural Glazing - Triple or low e glass - R7 Ins.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Stucco - 3/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.38,
      "conductivity": 5.0004,
      "resistance": 0.0759939204863611,
      "density": 115.81,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Plastering Materials",
      "code_identifier": "Stucco - 3/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Stucco - 7/8 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 0.88,
      "conductivity": 4.86,
      "resistance": 0.1810699588477366,
      "density": 115.81,
      "specific_heat": 0.2,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Plastering Materials",
      "code_identifier": "Stucco - 7/8 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Stucco - 7/8 in. CBES",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 0.88,
      "conductivity": 4.85668,
      "resistance": null,
      "density": 115.81,
      "specific_heat": 0.2,
      "thermal_absorptance": 0.9,
      "solar_absorptance": 0.7,
      "visible_absorptance": 0.8,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": null,
      "material_standard_source": null,
      "code_category": null,
      "code_identifier": null,
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": null
    },
    {
      "name": "Synthetic Stucco - EIFS finish - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.0,
      "conductivity": 0.2496,
      "resistance": 4.006410256410256,
      "density": 1.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Synthetic Stucco - EIFS finish - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Synthetic Stucco - EIFS finish - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.0,
      "conductivity": 0.2496,
      "resistance": 4.006410256410256,
      "density": 1.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Masonry Materials",
      "code_identifier": "Synthetic Stucco - EIFS finish - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Synthetic Stucco - EIFS finish - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.0,
      "conductivity": 0.2496,
      "resistance": 4.006410256410256,
      "density": 1.5,
      "specific_heat": 0.35,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Synthetic Stucco - EIFS finish - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Terrazzo - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Rough",
      "thickness": 1.0,
      "conductivity": 12.5004,
      "resistance": 0.07999744008191738,
      "density": 160.0,
      "specific_heat": 0.19,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Finish Materials",
      "code_identifier": "Terrazzo - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Terrazzo - 1 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumRough",
      "thickness": 1.0,
      "conductivity": 12.504,
      "resistance": 0.0799744081893794,
      "density": 139.78,
      "specific_heat": 0.22,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "CEC Doug",
      "code_category": "Masonry Materials",
      "code_identifier": "Terrazzo - 1 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Test",
      "material_type": "Test",
      "roughness": "Test",
      "thickness": 0.1,
      "conductivity": 0.1,
      "resistance": 0.1,
      "density": 0.1,
      "specific_heat": 0.1,
      "thermal_absorptance": 0.1,
      "solar_absorptance": 0.1,
      "visible_absorptance": 0.1,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": null,
      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Wood siding - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Theoretical Glass 297",
      "material_type": "StandardGlazing",
      "roughness": null,
      "thickness": 0.118110236220472,
      "conductivity": 0.0718037272926113,
      "resistance": 13.9268536287098,
      "density": null,
      "specific_heat": null,
      "thermal_absorptance": null,
      "solar_absorptance": null,
      "visible_absorptance": null,
      "gas_type": null,
      "u_factor": null,
      "solar_heat_gain_coefficient": null,
      "visible_transmittance": null,
      "optical_data_type": "SpectralAverage",
      "solar_transmittance_at_normal_incidence": 0.375039,
      "front_side_solar_reflectance_at_normal_incidence": 0.574961,
      "back_side_solar_reflectance_at_normal_incidence": 0.574961,
      "visible_transmittance_at_normal_incidence": 0.529698,
      "front_side_visible_reflectance_at_normal_incidence": 0.420302,
      "back_side_visible_reflectance_at_normal_incidence": 0.420302,
      "infrared_transmittance_at_normal_incidence": 0.0,
      "front_side_infrared_hemispherical_emissivity": 0.9,
      "back_side_infrared_hemispherical_emissivity": 0.9,
      "dirt_correction_factor_for_solar_and_visible_transmittance": 1.0,
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    {
      "name": "Theoretical Glass 347",
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    {
      "name": "Theoretical Glass [167]",
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    {
      "name": "Theoretical Glass [197]",
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    {
      "name": "Theoretical Glass [202]",
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    {
      "name": "Theoretical Glass [207]",
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    {
      "name": "Theoretical Glass [216]",
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    {
      "name": "Theoretical Glass [221]",
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    {
      "name": "Tile Gap - 3/4 in.",
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    {
      "name": "Typical Carpet Pad",
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    {
      "name": "Typical Insulation",
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    {
      "name": "Vapor permeable felt - 1/8 in.",
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      "name": "Vapor seal - 2 layers of mopped 15 lb felt - 1/4 in.",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Vapor seal - plastic film - 1/16 in.",
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      "framing_depth": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Vermiculite aggregate - 45 lb/ft3 - 1/2 in.",
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Plastering Materials",
      "code_identifier": "Vermiculite aggregate - 45 lb/ft3 - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "W1_R8.60",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 1.37252,
      "conductivity": 0.15963,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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    {
      "name": "W2_R11.13",
      "material_type": "StandardOpaqueMaterial",
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      "thickness": 1.77634,
      "conductivity": 0.15963,
      "resistance": 11.13,
      "density": 1.0,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "front_side_infrared_hemispherical_emissivity": null,
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    {
      "name": "W3_R11.36",
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      "roughness": "Smooth",
      "thickness": 1.81305,
      "conductivity": 0.15963,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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    },
    {
      "name": "W4_R12.62",
      "material_type": "StandardOpaqueMaterial",
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      "conductivity": 0.15963,
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      "optical_data_type": null,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "W_T24_2013_R13.99",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 2.23284,
      "conductivity": 0.15963,
      "resistance": 13.99,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "W_m1_R15",
      "material_type": "StandardOpaqueMaterial",
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      "thickness": 2.39403,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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    },
    {
      "name": "W_m2_R19",
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      "thickness": 3.03244,
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    },
    {
      "name": "W_m3_R21",
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    },
    {
      "name": "Wall Insulation [31]",
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    },
    {
      "name": "Wood - 1 in.",
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      "thickness": 1.0,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Woods",
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      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood - 1/2 in.",
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood - 2 in.",
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      "thickness": 2.0,
      "conductivity": 1.0404,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Woods",
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      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood - 4 in.",
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      "thickness": 4.0,
      "conductivity": 1.0404,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Woods",
      "code_identifier": "Wood - 4 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Frame NonRes Wall Insulation-0.73",
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      "name": "Wood Framed Attic Floor - 16inOC - 2x10 - R44 ins.",
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      "name": "Wood Framed Attic Floor - 16inOC - 2x10 - R49 ins.",
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      "notes": "From CEC Title24 2013"
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      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R13 ins.",
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      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R19 ins.",
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      "framing_size": "2x12",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R21 ins.",
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      "framing_size": "2x12",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R22 ins.",
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      "resistance": 20.045,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x12",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R25 ins.",
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      "roughness": null,
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      "resistance": 22.2328,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_size": "2x12",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R30 ins.",
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      "resistance": 25.6551,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x12",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R38 ins.",
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      "roughness": null,
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      "resistance": 30.6158,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R44 ins.",
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      "resistance": 33.9752,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x12",
      "cavity_insulation": 44.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R49 ins.",
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      "roughness": null,
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      "resistance": 36.5684,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x12",
      "cavity_insulation": 49.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x12 - R60 ins.",
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      "roughness": null,
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      "resistance": 41.7037,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 60.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R11 ins.",
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      "roughness": null,
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      "resistance": 9.0352,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R13 ins.",
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      "roughness": null,
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      "resistance": 10.1946,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R19 ins.",
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      "resistance": 13.1185,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R21 ins.",
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      "resistance": 13.9437,
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      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R22 ins.",
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      "notes": "From CEC Title24 2013"
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    {
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      "framing_size": "2x4",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R30 ins.",
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R38 ins.",
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      "material_standard": "CEC Title24-2013",
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      "framing_size": "2x4",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R44 ins.",
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      "resistance": 20.278,
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      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R49 ins.",
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      "resistance": 21.1742,
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      "material_standard": "CEC Title24-2013",
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      "framing_size": "2x4",
      "cavity_insulation": 49.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x4 - R60 ins.",
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      "resistance": 22.7998,
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      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R11 ins.",
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      "resistance": 9.98167,
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R13 ins.",
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      "resistance": 11.416,
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R19 ins.",
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      "resistance": 15.2129,
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      "material_standard": "CEC Title24-2013",
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R21 ins.",
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      "resistance": 16.3338,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R22 ins.",
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      "material_standard": "CEC Title24-2013",
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R25 ins.",
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R30 ins.",
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R38 ins.",
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      "notes": "From CEC Title24 2013"
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    {
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R49 ins.",
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      "framing_size": "2x6",
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x6 - R60 ins.",
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      "material_standard": "CEC Title24-2013",
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R11 ins.",
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      "resistance": 10.4438,
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R13 ins.",
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      "resistance": 12.0246,
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      "material_standard": "CEC Title24-2013",
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      "framing_material": "Wood",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R19 ins.",
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      "roughness": null,
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      "resistance": 16.313,
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R21 ins.",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R22 ins.",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R25 ins.",
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      "resistance": 20.0271,
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      "material_standard": "CEC Title24-2013",
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      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R30 ins.",
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      "roughness": null,
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      "resistance": 22.7622,
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      "material_standard": "CEC Title24-2013",
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      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R38 ins.",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R44 ins.",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R49 ins.",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 16inOC - 2x8 - R60 ins.",
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 60.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R11 ins.",
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      "resistance": 10.8472,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R13 ins.",
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      "roughness": null,
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      "resistance": 12.6291,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x10",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R19 ins.",
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      "roughness": null,
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      "resistance": 17.6705,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R21 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 19.2568,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R22 ins.",
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      "roughness": null,
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      "conductivity": null,
      "resistance": 20.0334,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 22.2995,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x10",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R30 ins.",
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      "roughness": null,
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      "resistance": 25.8772,
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      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x10",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "conductivity": null,
      "resistance": 31.1355,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x10",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R44 ins.",
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      "roughness": null,
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      "resistance": 34.7459,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x10",
      "cavity_insulation": 44.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R49 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 37.5607,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 49.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x10 - R60 ins.",
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      "roughness": null,
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      "resistance": 43.2077,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 60.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 11.0095,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R13 ins.",
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      "roughness": null,
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      "resistance": 12.8496,
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      "material_standard": "CEC Title24-2013",
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      "framing_configuration": "Roof24inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R19 ins.",
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      "roughness": null,
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      "resistance": 18.1053,
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      "notes": "From CEC Title24 2013"
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      "framing_size": "2x12",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R22 ins.",
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      "framing_size": "2x12",
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R25 ins.",
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      "resistance": 22.9964,
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      "framing_size": "2x12",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R30 ins.",
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      "resistance": 26.8204,
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      "framing_size": "2x12",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R38 ins.",
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      "resistance": 32.5111,
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      "material_standard": "CEC Title24-2013",
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      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R44 ins.",
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      "resistance": 36.4678,
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      "cavity_insulation": 44.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R49 ins.",
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      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x12",
      "cavity_insulation": 49.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x12 - R60 ins.",
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      "resistance": 45.903,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R11 ins.",
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      "resistance": 9.54677,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R13 ins.",
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      "roughness": null,
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      "resistance": 10.9003,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R19 ins.",
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      "resistance": 14.4614,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R21 ins.",
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      "resistance": 15.5068,
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      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R22 ins.",
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      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R25 ins.",
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      "framing_size": "2x4",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
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    {
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R38 ins.",
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R44 ins.",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R49 ins.",
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      "framing_size": "2x4",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x4 - R60 ins.",
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      "resistance": 28.0096,
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      "framing_size": "2x4",
      "cavity_insulation": 60.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R11 ins.",
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      "resistance": 10.2668,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R13 ins.",
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      "framing_size": "2x6",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R19 ins.",
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      "resistance": 16.1804,
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      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R21 ins.",
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      "resistance": 17.5004,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R22 ins.",
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      "roughness": null,
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      "resistance": 18.1394,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R25 ins.",
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      "resistance": 19.9777,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R30 ins.",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R38 ins.",
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R44 ins.",
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      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 44.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R49 ins.",
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      "resistance": 31.4116,
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      "code_category": "Wood Framed Attic Floor",
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      "framing_configuration": "Roof24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 49.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x6 - R60 ins.",
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      "roughness": null,
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      "resistance": 35.2661,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
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      "cavity_insulation": 60.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R11 ins.",
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      "roughness": null,
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      "resistance": 10.6047,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x8",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R13 ins.",
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      "roughness": null,
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      "resistance": 12.3015,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x8",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 17.0358,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R21 ins.",
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      "roughness": null,
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      "resistance": 18.5054,
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      "framing_size": "2x8",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R22 ins.",
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      "roughness": null,
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      "resistance": 19.2214,
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      "material_standard": "CEC Title24-2013",
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      "framing_configuration": "Roof24inOC",
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      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R25 ins.",
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      "roughness": null,
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      "resistance": 21.298,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R30 ins.",
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      "roughness": null,
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      "resistance": 24.5383,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "conductivity": null,
      "resistance": 29.2172,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R44 ins.",
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      "roughness": null,
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      "resistance": 32.3739,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 44.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R49 ins.",
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      "roughness": null,
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      "resistance": 34.804,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 49.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Attic Floor - 24inOC - 2x8 - R60 ins.",
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      "roughness": null,
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      "resistance": 39.5997,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Attic Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 60.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 16inOC - 2x10 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 21.3129,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor16inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 16inOC - 2x10 - R30 ins.",
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      "roughness": null,
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      "resistance": 24.4379,
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      "back_side_infrared_hemispherical_emissivity": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
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      "framing_configuration": "Floor16inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 16inOC - 2x12 - R38 ins.",
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      "roughness": null,
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      "resistance": 30.6158,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor16inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 16inOC - 2x6 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 9.98167,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor16inOC",
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      "framing_size": "2x6",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 16inOC - 2x6 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 11.416,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor16inOC",
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      "framing_size": "2x6",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 16inOC - 2x6 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 15.2129,
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      "back_side_solar_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Floor16inOC",
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      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 16inOC - 2x8 - R19 ins.",
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      "roughness": null,
      "thickness": null,
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      "resistance": 16.313,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor16inOC",
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      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 16inOC - 2x8 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 18.2344,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 24inOC - 2x10 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 22.2995,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
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      "framing_material": "Wood",
      "framing_configuration": "Floor24inOC",
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      "framing_size": "2x10",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 24inOC - 2x10 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 25.8772,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor24inOC",
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      "framing_size": "2x10",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 24inOC - 2x12 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 32.5111,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 24inOC - 2x6 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 10.2668,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 24inOC - 2x6 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 11.8491,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 24inOC - 2x6 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 16.1804,
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      "back_side_solar_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 24inOC - 2x8 - R19 ins.",
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      "roughness": null,
      "thickness": null,
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      "resistance": 17.0358,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Floor - 24inOC - 2x8 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 19.2214,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Floor",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Floor24inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x10 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 19.2942,
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      "solar_heat_gain_coefficient": null,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x10 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 21.3129,
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      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
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      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x10 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 24.4379,
      "density": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x12 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 25.6551,
      "density": null,
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      "back_side_solar_reflectance_at_normal_incidence": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x12 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 30.6158,
      "density": null,
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      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x14 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 30.6158,
      "density": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x14",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x4 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.0352,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x4 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 10.1946,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x4 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 11.2537,
      "density": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x4 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 13.1185,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x6 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.98167,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x6 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 11.416,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x6 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 12.7607,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x6 - R19 ins.",
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      "roughness": null,
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      "resistance": 15.2129,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x6 - R21 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 16.3338,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x8 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 16.313,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 16inOC - 2x8 - R21 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 17.6089,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x10 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 20.0334,
      "density": null,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x10 - R25 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 22.2995,
      "density": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x10 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 25.8772,
      "density": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "9_25In",
      "framing_size": "2x10",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x12 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 26.8204,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x12 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 32.5111,
      "density": null,
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      "visible_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x12",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x14 - R38 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 32.5111,
      "density": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "11_25In",
      "framing_size": "2x14",
      "cavity_insulation": 38.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x4 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.54677,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x4 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 10.9003,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x4 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 12.1652,
      "density": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x4 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 14.4614,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Rafter Roof",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Roof24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x6 - R11 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 10.2668,
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      "notes": "From CEC Title24 2013"
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x6 - R21 ins.",
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    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x8 - R19 ins.",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Rafter Roof - 24inOC - 2x8 - R21 ins.",
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      "framing_size": "2x8",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 16inOC - 2x4 - R11 ins.",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 16inOC - 2x4 - R13 ins.",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 16inOC - 2x4 - R15 ins.",
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      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 16inOC - 2x6 - R19 ins.",
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      "code_category": "Wood Framed Wall",
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      "framing_configuration": "Wall16inOC",
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      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 16inOC - 2x6 - R21 ins.",
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      "code_category": "Wood Framed Wall",
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      "framing_configuration": "Wall16inOC",
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      "framing_size": "2x6",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 16inOC - 2x6 - R22 ins.",
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Wall",
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      "framing_configuration": "Wall16inOC",
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      "framing_size": "2x6",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 16inOC - 2x8 - R19 ins.",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 16inOC - 2x8 - R22 ins.",
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
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      "framing_configuration": "Wall16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 16inOC - 2x8 - R25 ins.",
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      "thickness": null,
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      "resistance": 15.4247,
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      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 16inOC - 2x8 - R30 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 16.7137,
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      "front_side_infrared_hemispherical_emissivity": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Wall16inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x4 - R11 ins.",
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      "roughness": null,
      "thickness": null,
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      "resistance": 7.44041,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x4 - R11 ins. AWS",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 8.03106,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS24inOC",
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      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x4 - R13 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.09769,
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      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x4 - R13 ins. AWS",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 8.85675,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x4 - R15 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 8.6586,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x4 - R15 ins. AWS",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 9.57897,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS24inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x6 - R19 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 12.2765,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x6 - R19 ins. AWS",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 13.3502,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x6 - R21 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
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      "resistance": 12.8954,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x6 - R21 ins. AWS",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
      "thickness": null,
      "conductivity": null,
      "resistance": 14.1353,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x6 - R22 ins.",
      "material_type": "MasslessOpaqueMaterial",
      "roughness": null,
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      "resistance": 13.1824,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "Wall24inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 24inOC - 2x6 - R22 ins. AWS",
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      "roughness": null,
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      "resistance": 14.5036,
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      "framing_size": "2x6",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 24inOC - 2x8 - R19 ins.",
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      "framing_configuration": "Wall24inOC",
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      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 24inOC - 2x8 - R19 ins. AWS",
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 24inOC - 2x8 - R22 ins.",
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      "material_standard": "CEC Title24-2013",
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      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 24inOC - 2x8 - R22 ins. AWS",
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      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 24inOC - 2x8 - R25 ins.",
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      "resistance": 16.1678,
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      "framing_size": "2x8",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 24inOC - 2x8 - R25 ins. AWS",
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      "framing_size": "2x8",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 24inOC - 2x8 - R30 ins.",
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      "resistance": 17.6518,
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      "framing_configuration": "Wall24inOC",
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      "framing_size": "2x8",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 24inOC - 2x8 - R30 ins. AWS",
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      "framing_size": "2x8",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 48inOC - 2x4 - R11 ins. AWS",
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      "resistance": 10.1197,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Wall",
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      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
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      "framing_size": "2x4",
      "cavity_insulation": 11.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 48inOC - 2x4 - R13 ins. AWS",
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      "roughness": null,
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      "resistance": 11.711,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 13.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 48inOC - 2x4 - R15 ins. AWS",
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      "roughness": null,
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      "resistance": 13.2373,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "3_5In",
      "framing_size": "2x4",
      "cavity_insulation": 15.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 48inOC - 2x6 - R19 ins. AWS",
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      "roughness": null,
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      "resistance": 17.2794,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 48inOC - 2x6 - R21 ins. AWS",
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      "roughness": null,
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      "resistance": 18.8464,
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Wall",
      "code_identifier": null,
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      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 21.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 48inOC - 2x6 - R22 ins. AWS",
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
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      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "5_5In",
      "framing_size": "2x6",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 48inOC - 2x8 - R19 ins. AWS",
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      "resistance": 17.8255,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 19.0,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood Framed Wall - 48inOC - 2x8 - R22 ins. AWS",
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      "roughness": null,
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      "resistance": 20.3213,
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      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
      "solar_diffusing": null,
      "frame_width": null,
      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 22.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 48inOC - 2x8 - R25 ins. AWS",
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      "resistance": 22.7412,
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      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
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      "infrared_transmittance_at_normal_incidence": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": null,
      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 25.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Framed Wall - 48inOC - 2x8 - R30 ins. AWS",
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      "material_standard": "CEC Title24-2013",
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      "code_category": "Wood Framed Wall",
      "code_identifier": null,
      "framing_material": "Wood",
      "framing_configuration": "WallAWS48inOC",
      "framing_depth": "7_25In",
      "framing_size": "2x8",
      "cavity_insulation": 30.0,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood Siding",
      "material_type": "StandardOpaqueMaterial",
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      "thickness": 0.393700787401575,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "visible_transmittance_at_normal_incidence": null,
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    },
    {
      "name": "Wood shingles - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.75,
      "conductivity": 0.8304,
      "resistance": 0.903179190751445,
      "density": 36.94,
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      "solar_transmittance_at_normal_incidence": null,
      "front_side_solar_reflectance_at_normal_incidence": null,
      "back_side_solar_reflectance_at_normal_incidence": null,
      "visible_transmittance_at_normal_incidence": null,
      "front_side_visible_reflectance_at_normal_incidence": null,
      "back_side_visible_reflectance_at_normal_incidence": null,
      "infrared_transmittance_at_normal_incidence": null,
      "front_side_infrared_hemispherical_emissivity": null,
      "back_side_infrared_hemispherical_emissivity": null,
      "dirt_correction_factor_for_solar_and_visible_transmittance": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Wood shingles - 3/4 in.",
      "framing_material": null,
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      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood shingles - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
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      "thickness": 0.75,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Roofing",
      "code_identifier": "Wood shingles - 3/4 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "Wood shingles - plain and plastic film faced - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.75,
      "conductivity": 0.8004,
      "resistance": 0.9370314842578711,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Bldg Board and Siding",
      "code_identifier": "Wood shingles - plain and plastic film faced - 3/4 in.",
      "framing_material": null,
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      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood shingles - plain and plastic film faced - 3/4 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "VeryRough",
      "thickness": 0.75,
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      "resistance": 0.9370314842578711,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Roofing",
      "code_identifier": "Wood shingles - plain and plastic film faced - 3/4 in.",
      "framing_material": null,
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      "framing_depth": null,
      "framing_size": null,
      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
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    {
      "name": "Wood siding - 1/2 in.",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "MediumSmooth",
      "thickness": 0.5,
      "conductivity": 0.6204,
      "resistance": 0.8059316569954869,
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      "front_side_solar_reflectance_at_normal_incidence": null,
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      "front_side_visible_reflectance_at_normal_incidence": null,
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      "front_side_infrared_hemispherical_emissivity": null,
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      "material_standard": "CEC Title24-2013",
      "material_standard_source": "AEC",
      "code_category": "Woods",
      "code_identifier": "Wood siding - 1/2 in.",
      "framing_material": null,
      "framing_configuration": null,
      "framing_depth": null,
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      "cavity_insulation": null,
      "notes": "From CEC Title24 2013"
    },
    {
      "name": "ceiling_2_Insulation",
      "material_type": "StandardOpaqueMaterial",
      "roughness": "Smooth",
      "thickness": 3.96766,
      "conductivity": 0.15963,
      "resistance": null,
      "density": 1.0,
      "specific_heat": 0.27,
      "thermal_absorptance": 0.9,
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  ]
}