Installing the fill layer of insulation demands attention to details like fastener length, staggered panels, targeting the top flute, and more. Watch GAF Senior Commercial Training Specialists Dave Scott and Wally Brown (Dave & Wally) and their crew properly install 3" fill insulation in Part 6 of the Roofing it Right miniseries on installing a commercial roof, from start to finish.
Watch the full Roofing Installation Video Miniseries.
