4inX10ft Rubberized Seal Patch Tape - Waterproof Tape Seal and Patch Leaks for Home RV Roof Plumbing and Pool Repairs, Underwater, Indoor Outdoor

The doesn’t hold upon the south Florida Sun. I used the tape outdoors and now it’s pulling away from the surface it wad on.

Purchased this to seal a leaking humidifier. Ended up finding tons of mold in humidifier so I just threw it away, but I was determined to find another use for this tape. Ended up sealing the edges on my ancient drafty window for the winter (which was continually leaking cold/dry air into my room and making me miserable). I figured since it's for waterproof repairs, it should also keep the moisture IN the room from leaking out! You can see in my second pic, the moisture in the air wants to go through the tape to outside, but the tape is keeping it in my room successfully so it's beading a bit on the tape. Fantastic, means it's working!Pros: The tape has some stretch and flex to it, and was very easy to work with. It's super sticky (great adhesion) but when I misaligned it, as long as I hadn't pressed it down yet, I was able to carefully and firmly remove to reposition it. It's definitely working--before I installed the tape on the window, my new humidifier that reads room humidity kept showing L (meaning less than it can measure, or less than 30%) because it couldn't put out enough moisture to counteract the leaky window. Now I'm able to get the room to 35-37%, and I only did half of 1 window.Cons: SUPER STICKY! I was able to cut it with scissors but I might have to throw those scissors out because I can't get the adhesive off of the blades now. Be careful when installing, it'll grab onto surfaces!I still have tons of tape left to do the other window, but I'm concerned with removal. I will wait until the end of the season to try and remove from this window and update my review if I'm successful. I don't think this tape is advertised as removable, since it's for repair, so in theory it should last the winter!

Some products claim that they will work underwater, this product does claim that but it did not work. I used it for sealing a few pin hole leaks on an Intex pool. 1st tried sealing from the outside and the water from the pinholes did no seal the tape against they vinyl. I then tried sealing from the inside and the tape would not even stick to the vinyl on the inside of the pool(underwater). It just floated to the top and never stuck. Total bummer even flex tape did not work!

I used this over some putty and aluminum roll on the front end of a car roof. The roof was rusted almost through and I used sealant first even though it didn't leak (YET) all across the front roof next to the windshield and front door to door. Filled in the dips with putty and rolled the aluminum roll to even everything out smooth. I cut the black tape to 4 inches wide and stretched it across the front roof over everything. The roof had ridges in it and I pressed the back tape along the ridges, so everything on the roof matched and fitted together well. It is a very professional job and no one has even mentioned the repair.

I did a decent job. But has issues in the heat of Florida. Every thing around I got sticky and icky. Has a tendency to slide in the summer heat!

Overall a good product, a little thinner than the "Flex seal" tape you see advertised all over TV.

used it to seal hole in tarp but rip appeared in same place as was before with no force placed on tape

Used this product as a Temporary fix for my Bathtub.. The Silver Circular Drainage thing that's apart of my tub, needed repair, the nails holding it had rusted through an broke off, which lead to it danglin in the bathtub and Hella water pouring down into my kitchen...smh.. Bought this as quick fix and it absolutely worked.. I just cut it to my desired length to cover the hole, Pressed on it for a few seconds, then let go... ran the bath water, filled the tub up, No Leaks!! Worked liked the Best Band aid for Appliances..

I paid 349 Rs expecting 8INx10FT as labelled on Amazon. The product however is 4INx5Ft and this size is available for INR 175 on Amazon so basically I got cheated!!