Gorilla Guard® is a premium, high-performance, high-strength, woven fabric based roof system component appropriate for use in virtually all steep slope roof covering systems.
Gorilla Guard® is fully compatible with asphalt shingles, metal roof coverings, clay tile, slate, concrete tiles, wood shingles and shakes, or other code approved steep slope roof coverings. The ASTM E108 Classification demonstrates conformance to critical fire testing requirements.
FEATURES:
• Doesn’t tear away from fasteners when walked on
• Dual-coated, slip-resistant resin provides traction on the deck and ensures walkability with its unique non-woven surface
• UV coating allows for 180-day UV exposure
• Water-resistant; will not wrinkle or buckle
• Temperature performance -40°F to 240°F
• Will not support mold growth or rot
CODES & COMPLIANCES:
• ASTM 8257, Mechanically Attached Polymeric Roof Underlayment Used in Steep Slope Roofing
• AC 207, UV Exposure for 180 Days
• AC 207, Accelerated Aging
• ASTM E108, Fire Resistance
• ASTM D6757, Inorganic Shingle Underlayment Standard
Gorilla Guard® is designed to enhance the life of the roof and is qualified as an Atlas Signature Select® Roofing System component.
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