Flex TapeOriginal Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, Gray, 4 in x 5 ft, Pack of 1

I had a tiny leak of water coming in my floor on my 2014 expedition , I had found out the problem was the rubber seal cap from some random factory hole was leaking , I cleaned up the area and applied this tape with the plug still on,and I haven’t had any water come in from the floor going through rain puddles etc, I also used it cover tiny screw holes one might make installing things or removing installed objects and coming the hole. TAPE-wise 10/10

This product does everything says it will do works extremely well. It works great in pools. It works great on any pool accessories. It works great on anything plastic and vinyl. It works extremely well on.

Decent and held up mostly unless it was underwater with a lot of traffic. TBH we didn’t wait the recommended time because it was used for a blow up water slide. So all in all it’s a good product and seems waterproof with the thickness for durability as long as you follow the directions lol.

Meh. It's kind of hard to work with and didn't live up to expectations. The glue is very tacky, which I was initially pleased with, since I planned to use this to seal a crack in the pipe that runs to our garden spigot until my landlord could get a plumber out to fix this (the garden spigot isn't exactly a priority for him, so this wasn't going to be done soon). This stuff didn't work at all the first time, which I thought was just an application issue on my part, so I tried again... then again... Then I went to the hardware store like I should have the first time.For the first attempt, I cleaned the pipe thoroughly and it was completely dry. I cut off enough to wrap around the pipe, covering the small <1/4" split with the entire width of the tape and wrapped about 3" of tape around the pipe to securely hold it. I wrapped it tightly and smoothed out any air bubbles as I went to ensure the tape was making good contact on the pipe for it's full length. The moment the water turned on, it started spraying out of the ends where the tape met the starting point.I tried doing it a second time, this time drying the pipe again, new piece of tape about the same length, but this time I used a screw driver to use as a kind of bone tool to press the tape together at that first seam, thinking the tacky glue just needed to make contact and seal the little spot where the tape met itself. I also smoothed out air bubbles as I wrapped it. Still no luck.Third time, I took off the tape from before, cut only enough to warp around the pipe, so the ends didn't touch each other. Oddly enough, this worked... for a couple of hours of use. I had been turning the water valve on/off as I needed the hose, so the tape wasn't under constant pressure, thinking I could prolong it's use, but it lasted about 3 hours before a water bubble formed under the tape. Just like a balloon, once it started inflating, it continued until the bubble reached the edge of the tape and it was done for.If you need this for plumbing, I'd recommend against it. Just go to the hardware store and buy a pipe repair clamp and be done with it. The repair clamp was about $11 and has been holding like a CHAMP for 2 weeks now, this was $13 and seems like it doesn't meet even their own claims.Also note the description says the bond is permanent after 24 hours and cannot be removed... That's not true. It's as easy to remove after 2 days as it was after 2 hours.And if you have trouble getting the adhesive off of your scissors or knife, just use Goo Gone and it'll come right off. The adhesive oddly enough sticks to EVERYTHING you don't want it to stick to and scissors WILL get gunky after the first cut. Goo Gone will save your tools from this mistake of a purchase.

It worked perfectly for me. I used it to stop the leak on my boat hull. It is a temporary fix but it does the job. Great product a good price.

We got this for a leak in our garden hose. All the advertisements I've seen show this tape being applied directly to a leak. Come to find out that you need to let it sit for 24 hours before using, which we didn't have time for. The size and adhesiveness seemed ok, but it just didn't do what we needed it to do. I am not sure if it's fully waterproof, as I ended up cutting that section out of the hose and repairing it another way.

It got that Kung Fu grip! I used It to fix a tube that was attached to the motor of my outdoor water fountain. It adhered to the plastic tube while it was submerged in water. It’s a little tricky to use, I’m not actually sure what I did on the 3rd try to make it work but it sealed my tube right up and my water fall is as good as new.

I hope it works when next hurricane comes--it is highly recommended by people in my hurricane prone neighborhood. beats sandbags etc. high quality waterproof and just what is needed around outside doos, windows, etc.