What is Concrete Raising?

Concrete raising is the process of lifting a settled or uneven concrete slab back to its original, level position without tearing it out. At Acme, we drill small ports through the slab and inject expanding polyurethane foam beneath it. The foam fills the voids in the soil and gently raises the concrete back into place, restoring a safe, level surface in Northern Illinois driveways, sidewalks, patios, and more.