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The Flex Seal LFSCLRR16 liquid rubber sealant is an easy-to-use coating that starts as a thick liquid, seeping into cracks and holes and drying to a watertight, flexible, rubberized coating. It creates a strong, protective barrier that blocks air, water, and moisture and resists weathering, mildew, and chemicals. Perfect for DIY projects on various materials.
Creates a super strong, protective rubber coating that blocks out air, water and moisture. Once cured it forms a watertight, weatherproof, non-slip barrier.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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