Flex Seal White Liquid Rubber Sealant, 16 Ounce Bottle, Waterproof Coating

Introducing the FLEX SEAL® Liquid, a versatile and durable rubberized liquid coating now available at Flint Bros Hardware Inc. in Newfane, NY. This thick, flexible sealant is designed to protect surfaces by creating a watertight barrier that stops leaks quickly and withstands the harshest weather conditions. Whether you are a homeowner or a professional in Newfane, FLEX SEAL® Liquid offers a reliable solution for sealing, repairing, and weatherproofing a wide variety of materials.

• Thick rubberized coating: Unlike thin paints, FLEX SEAL® Liquid is super thick and forms a flexible, waterproof barrier that adheres strongly to surfaces.


• Multiple application methods: Brush, roll, dip, or pour the liquid to suit your project needs, whether sealing large areas, coating tools for grip, or filling cracks to stop leaks instantly.


• Durable and weatherproof: Creates a breathable, non-slip barrier that expands and contracts with seasonal temperature changes without cracking or peeling.


• Extreme temperature resistance: Performs reliably in a wide temperature range from minus 80 degrees Fahrenheit to 350 degrees Fahrenheit, maintaining flexibility and adhesion.


• Corrosion and moisture protection: Blocks out air, water, and moisture to prevent rust and corrosion, ensuring long-lasting protection for your surfaces.


• Safe and environmentally friendly: Mildew and chemical resistant, non-hazardous, non-flammable, NSF approved, zero volatile organic compounds, carcinogen-free, and safe around plants and animals once fully cured.


• Wide material compatibility: Works effectively on concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, fiberglass, ceramic, porcelain, metal, aluminum, natural stones, foam, asphalt, and many synthetic roofing materials.


• Versatile uses: Ideal for concrete and asphalt repair, foundation sealing, basement seepage prevention, weatherizing homes and roofs, RV maintenance, outdoor ponds, bird baths, and much more.

Imagine using FLEX SEAL® Liquid in Newfane to quickly fix a leaking roof before a storm, seal cracks in your basement foundation to prevent water damage, or coat outdoor tools for a durable, no-slip grip. Its flexibility and weather resistance make it perfect for both small household repairs and larger outdoor projects. Whether you are protecting your home from moisture or enhancing the durability of your outdoor equipment, this product offers peace of mind with its long-lasting seal.



In summary, the FLEX SEAL® Liquid is an essential waterproofing and sealing solution for residents and professionals in Newfane, NY. Its thick, flexible coating and broad material compatibility make it a trusted choice for stopping leaks fast and protecting surfaces from corrosion and weather damage. Available now at Flint Bros Hardware Inc., this product is a smart investment for anyone looking to maintain and safeguard their property against the elements.