CrackWeld Concrete Floor Repair Kits make for easy repairs of cracks and defects in concrete slabs, basement floors, slab-on-grade, industrial concrete floors, driveways, garage floors, concrete patios, and parking garages. This two-component rigid polymer cures stronger than the concrete itself within minutes after application. Ideal for use on heavy vehicular and foot traffic areas, or where downtime need to

No routing of the crack is needed! The low viscosity polymer fills and seals hairline or wide cracks in concrete slabs. CrackWeld bonds crumbling concrete restricts the movement of stress cracks in slabs, fills spalling concrete, holes, and defects with ease. The kits come complete – all you need is a standard caulking gun.