Flex Seal® Liquid® Max Rubber Sealant Coating 2.5 Gallon Can Black LFSMAXBLK02

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Brand: SWIFT RESPONSE
Part #: LFSMAXBLK02
SKU
281-22118B32
Regular Price $716.49 Special Price $378.30

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Flex Seal® Liquid® Max Rubber Sealant Coating 2.5 Gallon Can Black

Flex Seal Liquid Max is a thick, rubberized liquid coating that can be brushed, rolled, dipped, or poured onto surfaces to seal out air, water, and moisture. It dries to a flexible, watertight coating that is waterproof, weatherproof, and resistant to mildew, chemicals, and UV rays. Perfect for concrete and asphalt repair, foundation repair, and preventing rust and corrosion, Flex Seal Liquid Max is ideal for sealing basement seepage, weatherizing homes and roofs, and repairing RVs and motorhomes. It can be used on a variety of surfaces, including concrete, glass, brick, and metal, making it a versatile and reliable solution for a wide range of applications.

Top product features:

  • Thick rubberized liquid that can be brushed, rolled, dipped, or poured to seal out air, water, and moisture.
  • Seeps into cracks and holes to provide a watertight seal.
  • Dries to a flexible, rubberized coating that is waterproof, weatherproof, mildew resistant, chemical resistant, and UV resistant.

Top product applications:

  • Concrete and asphalt repair
  • Foundation repair
  • Preventing rust and corrosion
Thick rubberized liquid you can brush roll dip and pour flex seal® liquid seeps into cracks and holes to seal out air water and moisture. Dries to a watertight flexible rubberized coating that is waterproof and weatherproof as well as mildew chemical and uv resistant. Perfect for ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" concrete and asphalt repair foundation repair preventing rust and corrosion stopping basement seepage weatherizing and sealing out moisture home and roof repair rv and motorhome weatherizing and repair pools and pool equipment outdoor fountains bird baths and more works on concrete glass brick stucco masonry wood copper plastic tile fabrics wires vinyl fiberglass ceramic porcelain metal aluminum natural stones foam asphalt eifs tpo pvc epdm cspe hypalon polyurethanes and more.

Additional Information

  • UNSPSC: 31201600
  • Brand: SWIFT RESPONSE LLC
  • Color: Black
  • Package Quantity: 1
  • Country of Origin: US
  • FOB Origin: FL
  • Ships by: PARCEL
  • Comes in a kit: No
  • Newly added to catalog: No
  • Item is on Clearance: No
  • Contains Hazardous Materials: No
  • CA Proposition 65 Applies: Yes
  • Package Length: 10.00
  • Package Width: 10.00
  • Package Height: 10.50
  • Package Weight: 28.00
Product info last updated on February 16, 2026 5:11pm UTC Category: Caulk and Sealants
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