Flex Caulk is our latest innovation in caulking technology. It’s 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...

This is no ordinary duct tape! In fact, it’s up to 300% wider than standard 1.88” duct tape. It has a tough reinforced backing, and a powerful, thick rubber adhesive that provides maximum bonding strength* to almost any surface. Flex Super Wide Duct Tape...

FLEX SUPER GLUE™ Bonds instantly, extremely durable. Our high-performance super glue is designed to work on all types of household repairs. Built with a precision applicator to make usage easy and effective, even in small or hard-to-reach areas. Bonds plastic, metal, ceramic, leather, wood,...

FLEX PASTE® SUPER THICK RUBBERIZED PASTE Now in a NEW Stay Fresh Container! FLEX PASTE is a super thick rubberized paste that you can spread, shape, form, and seal virtually everything. It starts out as a thick paste and dries to a strong, flexible,...

WARNING: California Proposition 65 Notice. FLEX SEAL® LIQUID RUBBER IN A CAN Flex Seal The amazing product that started it all.Sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating that will Stop Leaks Fast®....

FLEX SEAL LIQUID® THICK RUBBERIZED LIQUID YOU CAN BRUSH, ROLL, DIP AND POUR Flex Seal Liquid seals out air, water, and moisture, and is mildew, chemical, and UV resistant. Available in Black, White, Clear, and Gray. • Concrete and asphalt repair • Foundation repair...

FLEX TAPE® SUPER STRONG WATERPROOF TAPE Powerful adhesive with a thick, flexible rubberized backing that conforms to virtually any shape and surface, even underwater. Gets stronger with time and pressure. UV resistant, VOC- free, withstands extreme temperature and weather conditions. • Plumbing repairs •...

FLEX SHOT® SUPER THICK RUBBER SEALANT THAT CAULKS, BONDS AND SEALS An easy-to-use, thick rubber sealant that caulks, bonds, and seals - forming a watertight, flexible barrier. No running or dripping, and it never shrinks or cracks. Best of all, there’s no need for...

FLEX GLUE® WATERPROOF ADHESIVE WITH INSTANT GRAB AND HOLD An easy to use, super strong, waterproof adhesive with amazing instant grab and hold. Specially formulated to work on all types of surfaces and can be applied on dry or wet surfaces, even underwater! Solvent-free,...

SUPER STRONG. SUPER FAST. Flex Adhesive Remover takes the frustration out of removing a wide range of tapes, stickers, decals, permanent marker, and more. Its powerful formula dissolves and removes virtually any adhesive. Simply spray it on, and peel it off. Instantly removes: •...

Our kits are the perfect way to get exactly what you need for your specific repairs. Plus, you can save up to 12% versus buying the kit components separately*. That’s what we call a “win-win.”

Use after Winter thaw to help fix leaks, seepage, and all other sorts of damage caused by melting ice. This Discounted Bundle Includes: • 2 Flex Seal Clear, 14 oz. spray • 1 Flex Seal Liquid Clear, 16 oz. pint • 1 Flex Shot...

Storm damage can cost you thousands. Protect your property and minimize damage by making our Before the Storm Bundle a part of your vital storm supplies. This Discounted Bundle Includes: • 1 Flex Seal, black, 14 oz. spray • 1 Flex Shot Clear, 8 oz. can •...

Our Minis are your same super strong Flex Seal favorites in convenient, compact, lightweight sizes. Great for making repairs on the go… because you’ll never know when you’ll run into a little damage.  

Give someone you know the perfect gift: protection from a lotta damage. This gift card can be used to stock up on any of the products in the Flex Seal Family. Available in increments of $20, $30, $40, $50 and $100. Gift cards only...