ItemOracle

Flex Seal MAX 17 oz (2-pack) Black sealant coating

Flex Seal ★ 4.3/5 · ItemOracle Score Budget

$34 USD
Price subject to change
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Flex Seal MAX, 17 oz, 2-Pack, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

Waterproof rubber spray-on sealant that seeps into cracks and holes and dries watertight. Can be painted after drying; easy to coat, seal, and protect. Customers note easy application and effective sealing in some cases, with mixed views on value and durability

Highlights

  • seals cracks and holes
  • dries to a watertight coating
  • paintable after drying

Pros

  • easy-to-apply sealant
  • dries watertight
  • can be painted after drying
  • seeps into cracks and holes

Cons

  • mixed durability reports
  • mixed spray quality and mechanism issues
  • mixed leak prevention results

Best For

  • gutters
  • wood surfaces
  • rv and campers
  • roof repairs
  • skylights and windows
  • bathrooms and showers

Features

  • Dries to a watertight, flexible, rubberized coating that seals cracks and holes
  • Stays flexible and pliable for long-lasting protection against leaks
  • Can be painted after drying to any color for versatile use
  • Suitable for coating various surfaces like gutters, wood, roofs, skylights and more

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