what seals water leaks when leaks are wet
Flex Seal is not effected from weather works in extreme heat or cold. Donât call a repairman to fix leaks, do it yourself with flex seal. Remember flex seal is a liquid rubber sealer in an aerosol can that stops leaks fast! Needs no prepping, works wet or dry, and is paintable. Canât get much easier than that.n extreme heat or cold. The commercial that replaced the bottom of a boat with a screen and sealed over it with flex seal and it floated. After a day on the water it stayed a float and the inside was dry. Flex Seal is the repairman in a can! The liquid rubber sealer that comes in a can.