Flex SealReviews of flexsealproducts.com

I paid a small fortune for a 4oz tube of the glue. And when I opened it the glue was no good.

We used it to coat my bay window area when a new roof was put on in April 2022. In December 2022 the area leaked again and my roofer went up to look at it and it had cracks all thru where he had put the FLEX SEAL. He said it was a bear to work with and he would never use it again. I will not recommed this product to anyone.

Absolute GARBAGE!! I bought two cans of the spray rubbish with the intention of using it to spray a home made feral cat shelter so it was water proof ... yeah, right. After shaking the can for a good length of time it sprayed out in a single JET and was as thin as water - the crap went every where and was nothing like what I expected. I don't know how that idiot Phil Swift can sleep at night advertising this stuff. Total garbage, Total waste of money!!!

First let me say I'd rather pick "0" stars compared to the one but wasn't given that option. Bought Flex Seal to patch a water trough around the bottom. Applied it at least 3 times waiting anywhere from 2 days to longer to put each application on. Finally I put it out yesterday and filled it. Immediately leaks shot out THROUGH the Flex Seals. For a product you can supposedly seal a window screen with and ride as a boat this is a worthless product - I've had bathtub caulk last longer. Only wish I could get my $15 back but that's doubtful. I will end this with DON'T WASTE YOUR MONEY.

A brand new 3 lb unopened tin was half cured once I opened it. I dug a hole in the soft spot where the foil seal was in contact with the top of the sealant. What came out was full of lumps and would not stick to the surface I needed to seal. Since it was purchased at the beginning of the summer, I no longer had the bill to return it to the retailer. Expensive lesson...

I wouldn't even give the flex seal tape one star. Hard to cut and would not stick or even stop a small pin hole leak in my pool. Dont buy it find another product, and dont trust the positive reviews and claims there more than likely false.

I used flex shield tape on my leaking garden hose today. The flex shield tape did not stop the water leak ! The flex shield tape is also difficult to use, I had to use several types of scissors and even after I found a pair of scissors that would cut this tape, the tape was still difficult to cut. I thought about using a knife or utility knife ! I bought this flex shield tape against my better judgment because I previously used flex shield glue to try to fix a pipe leak that also did not work ! I am now out the cost of the flex shield and I have to buy a new garden hose. This is a bad product, I will never buy this product again and strongly recommend that anyone thinking of buying this product not to do so !

HORRIBLE product! And every time I talk to someone about it, they say the same thing. We had a leak in our fountain and my husband has the patience of a saint and did 3 coats, letting each one dry in between for 48 hrs . . . didn't matter, leaked the very next day. Again, everyone else that I have talked to had a bad experience with it and it did not work for them either.