Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, Black, 8 in x 5 ft, Pack of 1

Tape holds very well

The product was great. I had two rubbber backed rugs I needed to put together. Every other tape, including regular duct tape, would not keep them together. This product was perfect. It was wide enough and the adhesive is great. Be careful when getting it off the roll because when the tape sticks to itself, you will not be able to pull it apart. Use very sharp scissors if you need to cut it.

OK, first let me say this is by far THE STICKIEST tape I’ve ever used. A couple years back our son got in a tangle with a Sonic drive thru sign and creased (actually slit) the rear passenger side door. It’s old but dependable, so we used first black duct tape and later Gorilla tape to weather seal the 15” long horizontal slit. Neither listed very long so I decided to try this product for a change.Holy cow, it sticks to everything. Make sure and have your act together before you try to use it. I thought I did, but my scissors were not sharp enough to get a nice clean cut and I wasted about 1’ of the stuff just trying to get it unwarped. Again, it sticks extremely strong to anything it touches. After prepping the surface (removing al old adhesive), I tried to put an18” long piece on my hot black metal door. I should have parked in the shade and should have also used a soapy speed tac spray like hen I install decals. Anyhoo. First tempt was not great it was cracked and had some creases but had I left it alone, it would hve functioned perfectly.I’m a perfectionist, so I decided to remove the first section of tape and put a new one on. BAD DECISION. This stuff really sticks hard on contact. I made a mess and it took all my strength to get it off. With tons of adhesive left on the door, and only about 12” of tape left, I covered the worst part then used a can of Goo Gone plus some lighter fluid to try to remove the exposed adhesive.Anyhow, for my type of use this stuff REALLY works. II’ve ordered another 5 ft roll and will do y damndest to get it light the next time.

Works!

This product when unrolled is like saran wrap. When unrolling it sticks to everything.

I have seeping water from 2 hairline cracks in my horse watering trough I’m trying to repair. I left it empty under the run-in so no chance of moisture would interfere with the repair process. Beginning, I brushed the sand off and pulled the trough out and left it upside down to warm in the sun. I cut strips to press along the length of the hairline crack and pressed it firmly following up with another strip crosswise to secure the first strip and edges of tape. I left it in the sun and will fill it today. I’m confident it will hold water, but how long? I will update to inform others of any details and lifespan and adjust Stars accordingly.5 Stars for saving me trough replacement cost!Easy to use - Scissor Cut - Peel Backing -Press On.Update: 85° sunshine made the tape bubble up but only on the hairline crack. I pressed the tape back down firmly and let it cool, then filled with water. It’s seeping out slower, so not completely sealed. Will redo in the shade soon, clean with alcohol and tape it better with Large strips and update.

Been using this to buy time for a complete vinyl job on storage bldg. This works great but it doesn’t like the sun. Prolonged exposure to the sun will cause it to dry out and flake off. But if inside or shaded area, will last for a long time and seals tight every time. No mistakes allowed. If you get it against itself, just throw it away. It’ll never separate. Be careful if wind is blowing.

Had a vinyl pool that got a 4" slit in it during the hurricance. Bought small patches, then put larger patches over the smaller patches Did that on both the inside and outside. I then used this on the inside and outside. OUTSIDE sort of held. Inside I applied wet, it wouldn't even stay on. Clear backing is difficult to get started. Try a different product.