Flex Seal Products 4 oz. Clear Waterproof Flex Glue

The super strong adhesive that bonds fast and even works underwater.

FLEX GLUE® is an easy-to-use, super strong, rubberized, waterproof glue that instantly bonds, seals and repairs virtually everything. No need for screws or nails, it's perfect for all types of repairs! Available in 4 and 6 oz squeeze tubes.

FLEX GLUE® Pro has even more instant grab! This tough, super thick waterproof glue is formulated for extra heavy duty applications. For use with a standard caulking gun (not included). Available in 9 and 10 oz cartridges.

Our high-tech formula for FLEX GLUE® CLEAR is the best in clear adhesives. Many other clear glues are water based or solvent based, and can shrink up to 40% at times. Unlike these other brands, FLEX GLUE® CLEAR will not shrink or crack.

FLEX GLUE™ can be used in a variety of adhesive and sealant applications. The most common uses for Flex Glue are listed below:

Common Flex Glue Applications:

• Household trim and molding
• Tile bonding and sealing
• Underwater repairs
• Bonding landscape blocks
• Paneling installation
• Sealing showers and baths
• Countertops & cabinets installation and repairs
• Bonding back splash to walls
• Window & door installation and sealing
• Masonry Sealant
• Installing wall stone
• Pool tile repairs
• Home exterior repairs
• Gutter sealant
• Adhere and repair house flashing and fascia
• Roofing applications and repairs
• HVAC sealing and repairs
• Marine & RV applications and repairs
• DIY projects
• Emergency adhesive and sealant repairs
• Industrial manufacturing applications
• General construction applications

Recommended surfaces:

• Metals
• Wood
• Foam
• Rubber
• Tile
• Ceramic
• Marble
• Porcelain
• Glass
• Granite
• Brick
• Concrete
• Stucco
• Plaster
• Stone
• Masonry
• Drywall
• Sheetrock
• Fiberglass
• Some plastics & vinyl's, composites, PVC, EPS, EPDM roofs and so much more!

*Additional applications and substrates exist beyond this list. We recommend testing prior to use.