List of Table 5.1 (Fenestration)

Zone Category Fenestration ratio Fenestration Assembly Max. U-Value Assembly Max. SHGC Action
Zone 3 Skylight 2.1%-5.0% Skylight without Curb, All 4.259 0.19
Zone 3 Skylight 0%-2.0% Skylight without Curb, All 4.259 0.19
Zone 2 Skylight 2.1%-5.0% Skylight without Curb, All 4.259 0.19
Zone 2 Skylight 0%-2.0% Skylight without Curb, All 4.259 0.19
Zone 1 Skylight 2.1%-5.0% Skylight without Curb, All 4.259 0.19
Zone 1 Skylight 0%-2.0% Skylight without Curb, All 4.259 0.19
Zone 3 Skylight 2.1%-5.0% Skylight with Curb, Plastic 4.259 0.27
Zone 3 Skylight 0%-2.0% Skylight with Curb, Plastic 4.259 0.27
Zone 2 Skylight 2.1%-5.0% Skylight with Curb, Plastic 4.259 0.27
Zone 2 Skylight 0%-2.0% Skylight with Curb, Plastic 4.259 0.27
Zone 1 Skylight 2.1%-5.0% Skylight with Curb, Plastic 4.259 0.27
Zone 1 Skylight 0%-2.0% Skylight with Curb, Plastic 4.259 0.27
Zone 3 Skylight 0%-2.0% Skylight with Curb, Glass 4.259 0.19
Zone 3 Skylight 2.1%-5.0% Skylight with Curb, Glass 4.259 0.16
Zone 2 Skylight 2.1%-5.0% Skylight with Curb, Glass 4.259 0.16
Zone 2 Skylight 0%-2.0% Skylight with Curb, Glass 4.259 0.19
Zone 1 Skylight 2.1%-5.0% Skylight with Curb, Glass 4.259 0.16
Zone 1 Skylight 0%-2.0% Skylight with Curb, Glass 4.259 0.19
Zone 3 Vertical Glazing 50.1%-100% Metal framing (all other) 1.87 0.25
Zone 3 Vertical Glazing 50.1%-100% Metal framing 1.87 0.25
Zone 3 Vertical Glazing 50.1%-100% Metal framing (curtainwall/storefront) 1.87 0.25
Zone 3 Vertical Glazing 50.1%-100% Nonmetal framing (all) 1.87 0.25
Zone 2 Vertical Glazing 50.1%-100% Metal framing (all other) 1.87 0.25
Zone 2 Vertical Glazing 50.1%-100% Metal framing 1.87 0.25
Zone 2 Vertical Glazing 50.1%-100% Metal framing (curtainwall/storefront) 1.87 0.25
Zone 2 Vertical Glazing 50.1%-100% Nonmetal framing (all) 1.87 0.25
Zone 1 Vertical Glazing 50.1%-100% Metal framing (all other) 1.87 0.25
Zone 1 Vertical Glazing 50.1%-100% Metal framing 1.87 0.25
Zone 1 Vertical Glazing 50.1%-100% Metal framing (curtainwall/storefront) 1.87 0.25
Zone 1 Vertical Glazing 50.1%-100% Nonmetal framing (all) 1.87 0.25
Zone 3 Vertical Glazing 40.1%-50% Nonmetal framing (all) 2.38 0.25
Zone 3 Vertical Glazing 40.1%-50% Metal framing (curtainwall/storefront) 2.38 0.25
Zone 3 Vertical Glazing 40.1%-50% Metal framing 2.38 0.25
Zone 3 Vertical Glazing 40.1%-50% Metal framing (all other) 2.38 0.25
Zone 2 Vertical Glazing 40.1%-50% Metal framing (all other) 2.38 0.25
Zone 2 Vertical Glazing 40.1%-50% Metal framing 2.38 0.25
Zone 2 Vertical Glazing 40.1%-50% Metal framing (curtainwall/storefront) 2.38 0.25
Zone 2 Vertical Glazing 40.1%-50% Nonmetal framing (all) 2.38 0.25
Zone 1 Vertical Glazing 40.1%-50% Metal framing (all other) 2.38 0.25
Zone 1 Vertical Glazing 40.1%-50% Metal framing 2.38 0.25
Zone 1 Vertical Glazing 40.1%-50% Metal framing (curtainwall/storefront) 2.38 0.25
Zone 1 Vertical Glazing 40.1%-50% Nonmetal framing (all) 2.38 0.25
Zone 3 Vertical Glazing 0%-40% Metal framing (all other) 2.89 0.25
Zone 3 Vertical Glazing 0%-40% Metal framing 2.89 0.25
Zone 3 Vertical Glazing 0%-40% Metal framing (curtainwall/storefront) 2.89 0.25
Zone 3 Vertical Glazing 0%-40% Nonmetal framing (all) 2.89 0.25
Zone 2 Vertical Glazing 0%-40% Metal framing (all other) 2.89 0.25
Zone 2 Vertical Glazing 0%-40% Metal framing 2.89 0.25
Zone 2 Vertical Glazing 0%-40% Metal framing (curtainwall/storefront) 2.89 0.25
Zone 2 Vertical Glazing 0%-40% Nonmetal framing (all) 2.89 0.25
Zone 1 Vertical Glazing 0%-40% Metal framing (all other) 2.89 0.25
Zone 1 Vertical Glazing 0%-40% Metal framing 2.89 0.25
Zone 1 Vertical Glazing 0%-40% Metal framing (curtainwall/storefront) 2.89 0.25
Zone 1 Vertical Glazing 0%-40% Nonmetal framing (all) 2.89 0.25