Following is the Exterior Wall information in the IDF file, which layer is the insulation layer?
Construction, Exterior Wall, !- Name Stucco_1in, !- Outside Layer Bldg_paper_felt, !- Layer 2 sheathing_consol_layer, !- Layer 3 OSB_5/8in, !- Layer 4 wall_consol_layer, !- Layer 5 Drywall_1/2in; !- Layer 6
Material:NoMass, Bldg_paper_felt, !- Name Smooth, !- Roughness 1.05666113069662E-02; !- Thermal Resistance {m2-K/W}
Material, sheathing_consol_layer, !- Name Rough, !- Roughness 0.0127, !- Thickness {m} 0.0940184, !- Conductivity {W/m-K} 685.008, !- Density {kg/m3} 1172.332; !- Specific Heat {J/kg-K}
Material, OSB_5/8in, !- Name MediumSmooth, !- Roughness 0.015875032180756, !- Thickness {m} 0.1163, !- Conductivity {W/m-K} 544.627399310259, !- Density {kg/m3} 1213.36000918149; !- Specific Heat {J/kg-K}
Material, wall_consol_layer, !- Name Rough, !- Roughness 0.1397, !- Thickness {m} 0.05966275, !- Conductivity {W/m-K} 120.801, !- Density {kg/m3} 1036.25775; !- Specific Heat {J/kg-K}