Premium rubberized butyl adhesive tape provides tough waterproof adhesion for a wide range of general purpose or heavy duty repairs. T-Rex® Heavy Duty Waterproof and Repair Tape is formulated with a waterproof backing to withstand extreme weather and temperatures, and its UV-resistant formulation won’t break down under harsh sunlight. From repairing a rip in an above-ground pool or temporarily stopping a leak in a water pipe to applying underwater and into cracks and rough, dirty surfaces, this waterproof tape is strong and durable to last longer.