GorillaWaterproof Patch & Seal Tape, Clear Tape, 4" x 8' (Pack of 1) - Permanent Weather Resistant Seal for Leaks and Repairs

I have yet to use it as advertised. But I am grateful to have discovered this novel tape. Uses await my bash n crash repairs, like Red/Green master of duct tape. Several projects to go, including a dead microwave.

I needed to waterproof an item and this worked perfectly. I was able to plug up a hole so it didn't leak.

Flex Seal tape worked much better

Tape is amazing! Could not get underwater glue to work good enough. Bought this tape to surround edges of 2' x 2' patch. Stopped leak on bottom of pool completely.

I simply needed to patch a small crack in a CPVC pipe temporarily, until I could get a replacement pipe (etc) purchased and installed. It's part of my lawn sprinkler system.Unfortunately, I came to realize packing tape would have worked worked just as well as this did!If you watch my video, you will see how easy it was for me to lift the Gorilla tape off the pipe, even though I waited 48 hours before doing so.The pictures were taken after I had scooped out the wasted water that had FILLED the hole overnight.I have used this brand's masking tape in the past and liked the quality, but this version is USELESS on wet CPVC pipe (which I DID wipe clean before applying the tape.)Note that this was my THIRD attempt at getting this to leak sealed with this product. First i tried a large piece... then I tried a smaller horizontal piece... then a vertical piece. None of these three attempts/sizes/methods worked.Note that I DID follow the instructions as far as not overlapping the tape.I also kept pressure on it after I initially applied it... But as you can see, it was a waste of my time and money.This was a major disappointment, yet I can't get my money back because the package has been opened and used.Please do yourself a favor if you need to make a leak repair to a CPVC/PVC pipe.... Buy a different brand.I wish I had gone with the competitor (which starts with an 'F').

I have never been disappointed by Gorilla products until now. It simply did not adhere hardly at all. The tape is nice and thick but that does no good if it won't stick. I cleaned and dried the surface but the tape barely stuck. I ended up ordering a competitors paste for the project.

Love this stuff.

Worked great.