GulfShield™ HT | Gulf Coast Supply & Manufacturing

GulfShield™ HT

Gulf Coast Supply Panels + GulfShield™ HT Underlayment = The Ultimate Protection Against Heat, Water, and Extreme Weather

GulfShield™ HT is a synthetic adhesive based self­-adhered underlayment providing excellent strength, grip and water-resistance. It is a true synthetic underlayment facer with multilayers, specifically designed to withstand extreme weather conditions for sloped roofs. It is high-temp resistant – used under tile, slate, shakes, asphalt and synthetic shingle, and metal roofing panels including high-temp applications.

All measurements and thicknesses are nominal and can vary according to building code.

Available in PVDF finishes and OceanGuard™ Coastal Aluminum Roofing Series


Roll: 36″x 67ft | 2 sq. roll


Non-woven fabric offers high slip resistance, All temperature performance: (-) 40°C to 126°C; all climates, under all roofing styles,
Weather-tight seal: strong overlap system, 100% inorganic surface: long-term moisture protection, won’t rot and is inert to mold growth, Durable: resists UV degradation up to 6 months, Bitumen based: superior adhesion, Handling: easy-peel dual split-release backer film


Lifetime-limited warranty


ASTM D1970, CAN/CSA A220.1, AC-48 acceptance criteria for self-adhered underlayments used as ice and water barriers, Miami-Dade & Florida Building Code Approved

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