Q. How long does waterproof tape last once apply?

Answer

Unopened rolls of Waterproof tape can be stored for up to two years after their production date. Waterproof and airtight*, the rubberized, UV-resistant backing can be shaped and stretched to fit a variety of surfaces. The tape has a wide variety of applications, including but not limited to: roofs, drainage pipes, gutters, tarps, trailers, pond liners, camping, and more. This tape is built to last in any climate, thanks to its durable butyl adhesive and protective outer coating. Permanent Gorilla Tape All Weather is effective in both extremely hot and extremely cold situations, and it will not dry out, crack, or peel due to exposure to the elements.