CertainTeed Flintlastic STA Roofing Membrane

APP Modified Bitumen Versatile Polyester Membrane Puncture and tear resistant Use as base, inter ply, or cap membrane Torch application only Limited Manufacturer’s Warranty Roll Width: 39 3/8 inches Roll Length: 32 feet 10 inches Coverage: 100 square feet Approximate Weight: 86 pounds per roll Thickness: 3.8 millimeters Top Surface: Smooth talc finish Back Surface: Torchable polyethylene film