Flex Seal® is actually liquid rubber in a can! It sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating.
Flex Seal® coats, seals, protects and stops leaks fast!
Perfect for roof repair, weatherizing your home, gutters, foundation and concrete waterproofing, indoor and outdoor projects, pools, RV, motorhome, car and boat, bathroom fixes, furniture, and so much more!
Works on wood, metal, tile, masonry, fabric, glass, plastic, porcelain, dry wall, cement, some vinyls and more.