How do you repair cracks in a concrete driveway?

When driveway cracks are caused by settling or uneven concrete, polyurethane foam lifting is one of the most effective long-term repair solutions. The process involves drilling small holes in the slab and injecting high-density polyurethane foam beneath the concrete. As the foam expands, it fills voids, lifts the slab back toward its proper position, and stabilizes the soil below. JES Foundation Repair offers PolyRenewal™ foam injections to lift and stabilize sunken driveways.