https://www.staples-3p.com/s7/is/image/Staples/sp320460982_sc7
Flex Seal Liquid MAX Sealant, Black (FLXLFSMAXBLK02)
$186.99
  • Flex Seal MAX Liquid Rubber Sealant is a professional-grade rubberized coating designed to stop leaks, seal cracks and holes, and provide long-lasting waterproof protection for roofs, foundations, gutters, basements, RVs, boats, and a wide variety of indoor and outdoor surfaces
  • This high-capacity sealant comes in a 2.5-gallon container, providing up to 375 square feet of coverage for large-scale repair, sealing, and weatherproofing projects
  • Formulated with a durable rubber base, this sealant dries to a rich black finish and creates a flexible rubberized coating that adheres to numerous construction and repair surfaces
New at Staples

Flex Seal Liquid MAX Sealant, Black (FLXLFSMAXBLK02)

Item #: FLXLFSMAXBLK02Model #: FLXLFSMAXBLK02
$186.99
carton

Free Returns

Online. In store. Always free.

Learn More

  • About this product

    Flex Seal Liquid seeps into cracks and holes to seal out air, water and moisture. It dries into a watertight, flexible coating. Rubberized sealant coating is waterproof and weatherproof, as well as mildew-resistant, chemical-resistant and UV-resistant. Specialty formula works on concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, ceramic, porcelain, aluminum, metal, foam, asphalt and more. It's ideal for foundation repairs, preventing rust and corrosion, weatherizing and sealing out moisture, roof repairs, pool and pool equipment repairs and more.

    • Flex Seal MAX Liquid Rubber Sealant is a professional-grade rubberized coating designed to stop leaks, seal cracks and holes, and provide long-lasting waterproof protection for roofs, foundations, gutters, basements, RVs, boats, and a wide variety of indoor and outdoor surfaces
    • This high-capacity sealant comes in a 2.5-gallon container, providing up to 375 square feet of coverage for large-scale repair, sealing, and weatherproofing projects
    • Formulated with a durable rubber base, this sealant dries to a rich black finish and creates a flexible rubberized coating that adheres to numerous construction and repair surfaces
    • Made in the USA and manufactured to OSHA rubber coating standards
    • This thick liquid formula can be brushed, rolled, dipped, or poured, seeps into cracks and gaps to block out air, water, and moisture, and cures into a flexible, watertight coating that is weatherproof, UV-resistant, mildew-resistant, chemical-resistant, and helps prevent rust and corrosion