IMPAC® APP Gravel Fiberglass prefabricated membrane is made with a combination of homopolymers and assembled with fiberglass reinforcement. It attaches to the previous surface forming a sole waterproofing system.

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IMPAC® APP Gravel Polyester Fiber is made with a combination of homopolymers, manufactured under laminated Spundond process, with colored granule finish. It attaches to the previous surface forming a sole waterproofing system.

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IMPAC® SBS Sanded Polyester Fiber is a roof coating system manufactured under laminated Spundond process, with a sand finish. It attaches to the previous surface forming a sole waterproofing system.

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IMPAC® SBS Self-Adhesive Prefabricated Membrane is a self-adhesive base roll designed to be used as a cap sheet in any type of substrate.

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