Gaffer Power Black Butyl Waterproof Repair Tape | Heavy-Duty Seal for Leaks, Cracks & Roofing | Flexible, Stretchy & Weatherproof | 4 Inch x 5 Feet

I wanted something to patch my blow up Kayak, the next time it gets a hole. This tape is thick and super durable and super sticky. My first repair was to an outdoor plastic storage box. It had developed a few cracks in the top from weather and abuse. The tape went on nicely, conformed to the curves of the top and it completely sealed the cracks. I know this because there is a slight dip in the top and rain water collects there and the tape does not let it seep through. I see no issues with edges creeping up and the container sits for hours in the sun each day.As for the Kayak, I have not actually done a repair yet as I don't have a current hole, but I know it will work great. I precut some smaller patches from the tape roll so that I can have them ready when deploying my Kayak. Great product. Premium quality.

Happy to have this heavy duty tape ! It makes repairs look neat and clean. Strong and waterproof, but not big bulky and messy looking! My car headlight cover cracked due to a minor crash. This tape did the trick! Provides a strong, protective, water-proof covering that stays in place. The adhesive is strong, but the sticky stuff can get a little messy when on a warm surface, like on the surface of a car, near the engine. A good, strong, clear, protective tape, indeed!!

Went on easily and the adhesive is very strong.

This stuff worked good I put on probably 8 to 10 coats over a rubber boot that was cracked on my tractor that was leaking oil. I did clean all the rubber boot up with carburetor cleaner and a rag. I also used this rubber tape that I cut into 1/4" and 1/2" strips and then used a complete wrap around the boot and covered that with this liquid rubber.

Good product and service. Thank you.

I tried using this product on a granular cap roll roofing. I tried to scrape/sand the roofing before I put it down. It just did not adhere to this surface but I was probably asking for something it was not designed to do. After accidentally touching the sticky side of the tape I can testify is is really sticky!

This is good stuff! We moved into a new house in August and after a good ice and snow melt last week I noticed the eavestrough by our garage door had a few leaks in seam areas that dripped water that then freezed on the area we walk. I got this tape and put it up and it has solved the problems! It feels sturdy. The adhesive is nice and it is malleable enough to mash it into hard to reach areas in the eavestrough. Standing on a ladder is not somewhere I want to be daintily putting some weak tape down. This tape went where I wanted it to go and stayed there. I look forward to finding other leaks to use the rest of the roll and the FREE roll they are sending me! Just read the label on the tape before you discard it. Good stuff, I highly recommend it for a quick repair of a Buffalo area eavestrough in the middle of winter!!

I had this on my sunroof of my Cadillac SRX because the original tape withered away. The first rain storm the under side of this tape was soaked and the interior of my car was a swamp. This stuff is garbage.