Flex Seal is a liquid rubber spray-on sealant that sprays out as a liquid, seeps into cracks and holes, and dries to a durable, watertight rubberized coating. The portable aerosol cans make touch-ups and repairs fast and easy. Once dry the coating remains flexible, can be painted any color, and helps deaden noise and protect surfaces from moisture and corrosion. Ideal for gutters, roofs, RVs, campers, skylights, windows, boats, crafts, and many outdoor and household repairs.
Coats and seals surfaces quickly to stop leaks and protect from water damage.
Dries to a paintable, rubberized finish for a seamless repair.
Penetrates and fills cracks and holes to create a watertight barrier.