
Fortress has the solution for any type of concrete crack repair!
The rapid installing, low-cost Crack Stitch is ideal for projects with small to mid-sized cracks and has a tensile strength of over 6,000 lbs. It installs just below the surface of the substrate, making it easy to hide behind a coating (which can be installed shortly after the stitches are installed). The Crack Stitch can be installed using an epoxy or cementitious mix. It's made utilizing pre-cured Carbon Fiber with a Kevlar cross thread, which creates the patented open grid design allowing for the adhesive material to form rivets, resulting in a mechanical bond from end to end. This technology, called Reinforcement Grid Technology, or ReGrid, is the same that Fortress uses in its ICC-certified wall reinforcement system, InvisiBeam.




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