Flex Seal™

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Flex Seal™ liquid stops leaks fast! Just brush, roll, dip or pour this thick liquid into cracks or holes. It quickly dries into a super-strong, flexible, rubberized coating that forms a watertight seal. Works in extreme heat or cold and lasts for years. Prevents rust and corrosion, and is paintable, too. Great for tools, sports gear, RVs, roofs, gutters, basements, pools and more. UV, mildew and chemical resistant. 16 oz. can.


Based on 2 reviews
Apr 22, 2017
Small quantities = too expensive
Quarts are too small a quantity for sealing roofs! Should also come in gallon cans and 5-gal. buckets to save price on packaging!
Dec 21, 2016
I wanted to repair a faucet hose...this didn't work. I gave it to my grandson so he could dip his tool handles in it. (or whatever he wants it for)
Item Number Product Description Availability
9831 Black In Stock
9832 White In Stock
9833 Clear In Stock

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