Gorilla Waterproof Patch & Seal Tape 4" x 10' White

Repair tape for indoor and outdoor leaks

Gorilla Waterproof Patch & Seal Tape is a 4-inch wide roll designed to instantly seal out water, air and moisture. Its extra thick adhesive layer and UV resistant backing create a permanent bond on surfaces such as plastic, metal, rubber, wood and vinyl. The flexible tape conforms to irregular shapes and can be applied in hot, cold, wet or dry conditions, even underwater. It suits homeowners, RV owners, campers and marine users needing a reliable patch for holes, cracks, gaps and tears.

Ten-foot roll covers multiple small repairs

The roll provides 10 feet (3.04 m) of 4-inch (10.16 cm) wide tape, giving enough length for several patches on roofs, pool liners, pipes or camping gear. Adhesion is permanent, so the tape is not intended for temporary fixes or surfaces that must be reused. It will not adhere to silicone or water-repellent materials and is unsuitable for pressurised seams, automotive under-hood use or load-bearing hanging applications. Headroom runs out on large-area resurfacing or any joint that sees sustained pressure.

Replaces putty, epoxy

Unlike traditional sealants that require dry surfaces and cure time, this tape bonds instantly on wet or submerged substrates, making it the faster choice for emergency roof leaks, pool liner punctures or RV roof vents. The jump is worth it when you need an immediate, flexible seal that withstands UV exposure and temperature swings without mixing or tools. It does not replace mechanical fasteners, pressurised pipe fittings or structural adhesives for load-bearing joints.