Flex Seal, 3 lb Flex Paste Super Thick Rubberized Paste, White

i used it to seal up some gaps on the exterior of my rv. Did one side a few months back and bought larger canister to do larger section on the other side. Easy application and Seals tight

quality brand

The tub is actually small. On TV it looks large. The product works great and it sticks to just about anything. The tub arrives with a foil covering or should i say partially covering the paste. The product not covered will have solidified. I estimate that i lost 25% of the product because of this. Maybe someone should check when they are making the product that the foil needs to COMPLETELY cover the product

A couple of weeks ago I received my Flexseal product. I used it to try and stop a persistent basement sewer drain pipe leak that ran from a sewer drain pipe from the house through the basement's cement wall outside to my septic tank. Unfortunately, in the past , everything I tried failed to stop the small leak. However, after I smeared it with the Flexsea, as best I could, and after three or four days I was delighted to see that it no longer leaked. I was delighted to see that it no longer leaked! Great job.

We put it on top of our toy hauler which had leaked the previous year. It was a chore prepping it and our friend who lives in it did a fantastic job painting wherever there was a possibility of water seeping in. Two days after competition we had a big, long storm, and all is well! I was worried about my friend and my nice toy hauler, but all is well!

What I thought I could seal with 3 pounds of Flex Paste took 6 instead. It's not the easiest product to use, very thick and sticky. Putty knife is a must or similar. I sealed a wide gap between concrete slabs on my sidewalk. It came out all right with a lot of quick work as the paste wants to set fairly quickly once opened. Sets in less than 30 minutes, can says 15-30 depending on surroundings. It's a bear for cleanup, use mineral spirits or similar and be patient. I don't know of another product that would seal like this one did, their products work as advertised but not always the easiest to use.

I bought both Flex Seal spray and Flex Paste at the same time. The Flex Seal spray worked great, and turning the can upside down and spraying until it clears after each use allowed me to use the spray, a little at a time, over a 2 week period without any clogging. The Flex Paste came with about an inch thick ring of the paste hardened at the top. Using the suggestions of leaving the remaining paste level and resealing with the protective foil and silica pack allowed me to use a little at a time over a two week period without any further hardening or waste. Luckily I didn't need that amount that was hardened when it was delivered. But yeah, it worked great layering it on every other day, allowing each layer to dry between coats.

Two different uses of the Flexseal paste I have never seen advertised. 1) I have used Flexseal to repair bicycle inner tube punctures rather than a cheap patch. Normal prep of the tube and a coating if the paste is all that's required tor an air tight seal and no issues. As a competitive cyclist, I have lots of training rides in less than ideal conditions resulting in several punctures. I'll usually collect several tubes and spend very few minutes affecting the repairs. 2) I'm currently replacing pool decking and installing composite decking over a concrete and paver pool deck. Over time, the pool deck has shifted and cracked and the surface is uneven and broken in places. I use Flex seal to help anchor the ends of the composite decking to the existing surface to keep the surface level and secure. Works well.

This is a great product..... however, only 3 Stars because I expect to get what I pay for! I purchased the 6 lb. tub, so I expected to get 6 lbs of usable product. But when I opened the container I found a dried ring approximately an inch and a half wide and deep around the top of the tub. I paid for 6 lbs but only received 5 lbs of usable product. This not the first time either. I have purchased a total of three of the 6 lb. tubs and three 1 lb. sizes over the last two years and ALL of them have the same issue. So, if you need the amount you paid for you will need to order and pay more or purchase another brand.

Very poor packaging. The can was dented in in 4 places on the top of the can. Since I knew what was in the package, I opened it on the day I was set to use the product. The box was thrown around,and the inside product was in a lump on one side of the can. No time to do a return. Disappointed,clearly the people loading these trucks do not care and just throw the customers items into the truck.