Flex Paste 1 Lb. Rubber Sealant, White

Discover the versatility and durability of Flex Paste®, a super thick rubberized paste available at Grass Valley in Grass valley, CA. This remarkable product starts as a thick paste and dries to form a strong, flexible rubber coating that can be spread, shaped, and molded to seal virtually everything. Whether you're tackling home repairs or creative projects, Flex Paste® offers a reliable solution that clings firmly to surfaces and fills large gaps, cracks, and holes instantly.

• Super thick rubberized paste: Clings tightly to surfaces and instantly fills large gaps, cracks, and holes for a dependable seal.


• Application versatility: Can be applied on dry or wet surfaces, even underwater, without dissolving or washing away, and it dries underwater as well.


• Flexible and durable: Expands and contracts with temperature changes, never shrinking or cracking over time.


• Paintable and moldable: Can be painted any color and shaped to take on almost any form to suit your project needs.


• Effective pest barrier: Seals holes to help keep insects and rodents out of your home.


• Excellent waterproof sealant: Provides a strong barrier against water and moisture for indoor and outdoor use.


• Wide temperature tolerance: Withstands temperatures from minus 40 degrees Fahrenheit to 200 degrees Fahrenheit once fully cured, with application possible between 0 and 150 degrees Fahrenheit.


• Multi-surface compatibility: Works on wood, glass, tile, concrete, aluminum, metal, brick, stucco, masonry, copper, fabric, fiberglass, ceramic, porcelain, natural stones, roofing materials, PVC, and many more.


• Non-flammable and resistant: UV, chemical, and mildew resistant for long-lasting performance.

Flex Paste® is perfect for a wide range of projects in Grass valley, from fixing cracks and holes in foundations or concrete to sealing out pests and repairing baths, showers, roofs, and even vehicles like boats, RVs, and autos. DIY enthusiasts and professionals alike will appreciate its ability to be pushed into hard-to-reach areas, shaped as needed, and its lasting flexibility that ensures repairs hold up over time.



Imagine using Flex Paste® to waterproof your garden planters, seal leaks on your roof before the rainy season, or create custom molds for craft projects. Its ability to adhere underwater makes it ideal for pool repairs or sealing leaks in fountains and ponds around your Grass valley home. Whether you are a handyman, hobbyist, or homeowner, this product offers a dependable, paintable, and flexible solution for countless repair and creative needs.



In summary, Flex Paste® is an indispensable tool for anyone in Grass valley, CA looking for a strong, flexible, and waterproof sealant that adapts to a variety of surfaces and conditions. Available now at Grass Valley, it provides a lasting solution to seal out the elements, pests, and moisture while offering the freedom to shape and paint it to fit your unique projects.