Flex Paste

OVER 800+ FIVE STAR REVIEWS*

SUPER THICK RUBBERIZED PASTE

Starts out as a thick paste and dries to a strong, flexible rubber coating. Won’t shrink or wash away and can be painted any colour. It can be applied on dry or wet surfaces, even underwater. Available in white and black. In Tubs and Cartridges.

• Fix cracks and holes

• Foundation and concrete repair

• Seal out rodents and pests

• Bath and shower repair

• Indoor and outdoor projects

• Roof repair

• RV and motorhome repair

• Auto repairs and boat repairs

• Lawn and garden projects and much more

Works on:

Wood, glass, tile, concrete, aluminum, metal, brick, stucco, masonry, copper, fabric, fibreglass, ceramic, porcelain, natural stones, roofing, PVC, EIFS, EPDM, CSPE, Hypalon polyurethanes and much more.

9 oz Cartridge
White
Only
/ea
Flex Paste
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STOP FLOODS FAST!™

FLEX PASTE™ is available in the following sizes:

Cartridges, 1 lb jar and 3 lb tub. 

Available in white and black.

Caulk gun required to use cartridges.

Introducing FLEX PASTE™ in Canada, a super thick rubberized paste that clings to the surface and instantly fills large gaps, cracks and holes. Once dry, Flex Paste turns into a strong, flexible, watertight, rubberized coating that seals out air, water and moisture.  Our super thick formula will not wash away, and will even cure underwater.

Flex Paste clings to a wide variety of surfaces and will work on wood, glass, tile, concrete, aluminum, metal, brick, stucco, masonry, copper, fabric, fibreglass, ceramic, porcelain, natural stones, roofing, PVC, EIFS, EPDM, CSPE, Hypalon polyurethanes and so much more.

*Review count based on 5 star amazon.com reviews, collected between June 2020 and February 2022, and 5 star Bazaarvoice reviews from our retail partners, collected between April 2020 and February 2022.

READ ENTIRE DIRECTIONS PRIOR TO USE!

Click here for helpful hints and instructions on how to properly use Flex Paste.

DIRECTIONS: Protective clothing & eyewear are recommended. Do not shake or stir product. Surface must be free of grease, oil & dirt. Remove silica gel packet and slowly lift protective foil from the surface. Do not discard foil or silica gel packet!

• Using putty knife, trowel or similar tool, remove an even layer from the top surface.

• Do not scoop deeply into the tub as this may create air pockets.

• Apply a generous amount to the surface using a smooth motion.

• Etching the surface will increase adhesion.

• Sanding is not recommended, instead smooth to desired finish or add designs to create unique artistic textures.

• Always make sure all cracks & holes have been completely filled & cured before testing.

DRY TIME: FLEX PASTE begins to cure once exposed to air, moisture & humidity and will skin in 15 to 30 minutes. Allow each coat to dry before applying additional coats. FLEX PASTE cures in 24 to 48 hours and gets stronger over time.

CLEAN UP: Use a cloth with mineral spirits or acetone to clean your tools and work area. Do not use water.

PRESERVING FLEX PASTE: After each use, press the foil onto the center of the remaining material and continue pressing outward so the foil remains in contact with the material. As foil reaches the edge of the tub, press around the inside perimeter, keeping the excess foil up. Replace silica gel packet and secure the lid tightly. Before reuse, remove any dried material that may have formed on the inside perimeter of the tub or on the surface. Store in a humidity-controlled environment.