Flex Seal Liquid: Waterproof Rubber Coating Sealant – Flexible, UV Resistant, 32 oz

Overview

Flex Seal Liquid is a liquid rubber coating in a can that you can brush, roll, dip, or pour on. This flexible coating dries to a rubbery film that helps seal out water, air, and moisture while remaining pliable enough to move with the surface. Its breathable nature allows surfaces to release trapped moisture while blocking liquid intrusion, making it a practical option for varied projects around the home, workshop, and vehicle.

Where it shines

Built for durability across many environments, Flex Seal Liquid is well-suited for roofs, basements, RVs, campers, trailers, and marine applications. It also performs on EPDM membranes, masonry, and other common substrates found on exterior and interior surfaces. The formula adapts to uneven edges and textured materials, helping you achieve a continuous seal on irregular shapes.

• Watertight, flexible coating that follows surface contours for a smooth seal
• UV resistant to help curb sun-related surface wear
• Prevents rust and corrosion on metal areas; chemical resistant for added durability

Why consider this coating

Whether you need a quick fix for a leaky seam or a broader coating for larger areas, Flex Seal Liquid offers an approach that strives for an even, seamless layer. The product is designed to go on smoothly and cover fast, helping to minimize project downtime while reducing exposure to the elements.

• Easy application: brush, roll, dip, or pour for flexible, versatile coverage
• Dries to a high-build, rubberized film that remains flexible over time
• Breathable coating that blocks water while allowing moisture to escape

For best results, prepare the surface, remove loose material, and apply in suitable temperatures. Flex Seal Liquid is designed to stay flexible through normal movement, offering a prepared, ready-to-use option for a range of sealing tasks.