A one-hour fire wall terminates at a roof assembly featuring a Class A fully adhered TPO roofing membrane. The roof deck is insulated with R-38 glass fiber insulation secured with staples. A drip edge finishes the edge of the roofing membrane at the exterior wall junction. The fire wall assembly incorporates a 1-7/8 inch air gap and multiple layers of fire-rated construction.
CLASS "A" TPO ROOFING - FULLY ADHERED PER UL 5 A5.13 F5 A5.1 1 7/8" R-38 INSULATION GLASS FIBER INSULATION SECURED W/ STAPLES E X T E R I O R INTERIOR EXTERIOR DRIP EDGE CLASS "A" TPO ROOFING - FULLY ADHERED PER UL R1306 A I R G A P
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