Gator GuardsPatch Fiberglass Reinforced Repair Patch - Repairs Holes, Dents & Cracks on Multiple Surfaces - DIY Prep, Peel & Stick - 3 Sizes - USA Made

Installed easy on the kneel of a kayak. Needed to massage the patch on to ensure it adhered around the very curved surface. Seems to adhered very well. But haven't used the kayak yet.

Very useful product that I used for patchwork on my kayak.

You can use this to patch a hole in a boat!!!!! I had a hole rusted through the aluminum wall of my pool and the liner was pushing out. This cured into a super-hard and super-tough patch on the outside of the pool that's serious quality. I love this product!!! It's expensive, but worth it!!

The patch is easy to apply, and so far has worked well - patching a kayak and a paddle board. However, if one uses this outside the material cures rapidly, even if the plastic wraps are still on each side. When that happens, the sheet hardens and becomes unusable. It notes this on the directions, but easy to overlook.

I have a pond prowler high density polyethylene bass boat and have replaced hte boat several times because I drag it into and out of the water on cement or rock boat ramps and the resultant scrapes on the back and keel eventually wear through and make holes. The most recent boat purchase I wanted to protect those key areas on at bottom so they wouldn't wear out. The trick is that most adhesives will not stick to this plastic but this patch does per the instructions. I used it with success, it is thick fiberglass and sticks well, and after a couple fishing trips I found that the boat dragging does not seem to scratch the patch. The patch adheres with uv light so will set quickly on a very sunny day. Finally found my solution! Youtube tests on those thin rubber patches shows they just scape off and I also tried liquid rubber and it scraped off on the first trip. This is the answer!