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8. Table C402.1.3 Opaque Thermal Envelope Insulation Component Minimum <br />Requirements, R-Value Method, is hereby deleted and replaced with the <br />following: <br />Table C402.1.3 (Mandatory) <br />Opaque Thermal Envelope Insulation Component of an Average Minimum <br />Requirements, R-Value Method in following locations: <br />Roof C402.2.1 <br />Insulation entirely above roof deck <br />R-49 <br />Metal buildin Sa <br />R-21 + R-11 LS <br />Attic and other <br />R-49 <br />Walls. Above grade C402.2.2 <br />Massa <br />R-21 <br />Metal buildings <br />R-21 + R-IOci <br />Metal framed <br />R-21+R-IOci <br />Wood framed and other <br />R-21 <br />Walls, Below grade C402.2.5 <br />Below -grade wallb R-10 <br />Floors C402.2.3 <br />Mass` <br />R-21 <br />Joist/framing <br />R-38 <br />Slab -on -grade floors C402.2.4 <br />Unheated <br />R-20 for 24" below <br />Heated' <br />R-15 for 36" below + R-5 full slab <br />For SI: 1 inch = 25.4 mm, 1 pound per square foot = 4.88 kg/Mr, 1 pound per cubic foot = 16 kg/m'. <br />NR = No Requirement, LS = Liner System. <br />a. Where using R-value compliance method, a thermal spacer block shall be provided, <br />b.Where heated slabs are below grade, below -grade walls shall comply with the exterior insulation requirements for heated <br />slabs. <br />c."Mass floors" shall be in accordance with Section C402.2.3. <br />d."Mass walls" shall be in accordance with Section C402.2.2. <br />e. The first value is for perimeter insulation and the second value is for full, under -slab insulation. <br />9. Section C402.1.4 Assembly U factor, C factor or F factor -based method, is <br />hereby deleted in its entirety. <br />10. Section C402.1.5 Component performance alternative, is hereby deleted in its <br />entirety. <br />11. Table C402.4 Building Envelope Fenestration Maximum U-Factor and SHGC <br />Requirements, is hereby deleted and replaced with the following: <br />Page 6 of 29 <br />