Flex Paste Super Thick Rubber Paste, 1 lb, White

from RedDog

We've had an on-going problem with our 20 year old fiberglass/gelcoat shower/tub. The leak started as a small hairline crack in the bottom and has grown to 2-3". Over the last 3 years I've patched it twice with the Gelcoat Repair Kits which last a while, but begin leaking again. I did some resear...

from linda

It is very, very thick and probably best if you use the entire container like I did all at one time. I used on basement cracks in walls. I am not sure yet if it seals out water or works any better than any other caulking material like dap-time will only tell. It is like it says super thick, it d...

from ucdee

This was pretty quick and easy to put on with a putty knife and it dries quickly - this was a quick solution to something I needed sealed and that would take the moisture

from RedDog

We've had an on-going problem with our 20 year old fiberglass/gelcoat shower/tub. The leak started as a small hairline crack in the bottom and has grown to 2-3". Over the last 3 years I've patched it twice with the Gelcoat Repair Kits which last a while, but begin leaking again. I did some resear...

from linda

It is very, very thick and probably best if you use the entire container like I did all at one time. I used on basement cracks in walls. I am not sure yet if it seals out water or works any better than any other caulking material like dap-time will only tell. It is like it says super thick, it d...