STOP LEAKS FAST™
FLEX SEAL LIQUID® is available in pints, quarts, and gallons.
Colour options include black, white, clear and grey.
It's liquid rubber, in a can! Unlike traditional paints, Flex Seal Liquid starts out as a thick liquid that can seep into cracks and holes to form a waterproof, weatherproof seal. Easy to use, just brush, roll, dip or pour to stop leaks fast.
*Review count based on 5 star amazon.com reviews, collected between January 2016 and March 2022, and 5 star Bazaarvoice reviews from our retail partners, collected between March 2020 and March 2022.