Product Review

Deep-fills and permanently repairs cracks in slabs, decks, and driveways with a 2-component rigid polymer. Virtually indestructible - stronger than concrete. For hairline or wider cracks. Stops further movement of cracks. Cures in minutes for heavy traffic or concrete overlays. The kit includes 2 cartridges of CrackWeld and silica sand. Use a common caulking gun. Each 2-pack kit repairs up to 50 ft. of 1/16" wide cracks in a typical concrete slab.