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Flex Seal Family of Products

Ready, Set, Repair. There’s so much you can do with the Flex Seal Family of Products. Shop now.

You can trust the Flex Seal Family of Products to coat, seal, protect and stop leaks fast. Our wide range of high-performance rubberized sealants, tapes and adhesives can be found at major retailers in more than 30 countries across the globe.

Introducing Flex Caulk, our latest innovation in caulking technology.

Introducing Our Latest Innovation in Caulking Technology

Flex Caulk is a high-performance, hybrid polymer caulk, delivered through our Adjustable Trigger Flow Nozzle™, which eliminates the need for a caulking gun and allows you to control the flow of caulk. Just adjust the flow setting and push the trigger for a perfect bead. And when you stop, it stops. There’s no running, no dripping and no mess. Flex Caulk is paintable, 100% waterproof and weatherproof, as well as chemical- and UV-resistant — making it perfect for all types of indoor and outdoor repairs and projects. It even works underwater and is available in white and clear.

Watch Our Flex Seal Family of Products in Action

From boats to dune buggies and everything in between, see how Flex Seal products work to repair and protect.

Why Flex Seal?

Find Flex Seal Products for Every Need at Lowe’s

Made for a variety of applications and uses, Flex Seal products available at Lowe’s allow you to confidently repair and protect various surfaces with durable, rubberized coatings. Tackle leaks fast with a liquid rubber spray that dries to a watertight, flexible coating. If you have a bigger area to seal, like basement walls, consider Flex Seal Liquid that can be applied with a brush or roller. Installing windows and doors or need to fix pool tile? Flex Glue is an adhesive that creates a strong, waterproof bond that can even be applied underwater. Flex Shot allows you to caulk in areas like showers and bathtubs without a caulk gun, and you can fill in large gaps, cracks and holes with Flex Paste. Have a damaged kayak or spa leak? Use Flex Tape for an instant fix and keep enjoying your activities. And for repairs on the go, keep Flex Minis handy for quick fixes. Find the Flex Seal products for your needs at Lowe’s.