Concrete Patching: Restoring Damaged Concrete Surfaces Back to Solid and Even

It depends entirely on what caused the crack. If the slab is stable and the crack is a surface issue, a properly prepared patch can hold up over time. If the slab is still moving because clay soils are swelling and shrinking or the subgrade is washing out, the same crack will likely reopen, because patching does not change what the soil is doing underneath. That is why we diagnose the cause first and recommend supporting or leveling the slab when that is what the situation calls for.

Flaking and chipping off the top of a slab is called spalling, and in the Carolinas it is often tied to moisture and cycles of freezing and thawing. Water works into small surface cracks, and when temperatures drop in winter that water expands and pops flakes off the concrete. Salt air near the coast and a finish that was overworked or sealed poorly can contribute as well. Patching rebuilds the spalled areas back to a sound surface, and during the inspection we look at what is driving the spalling so the repair is more likely to last.

Often, yes. Where a surface has chipped, cracked, or broken into a raised or uneven edge, patching can rebuild and feather the area so it is level and safe to walk on. If the tripping hazard comes from a slab that has settled and lifted at a joint, leveling the slab is usually the better fix. We confirm which situation you have during the inspection so the repair actually solves the hazard.

There is no set price, because the cost follows the damage and its cause. It depends on the size and number of damaged areas, how deep the damage goes, the patching material needed, and access to the slab. Soil and drainage conditions may also call for leveling alongside the patch. The free inspection finds the cause, and you receive a written estimate at no cost before any work is scheduled.

Published concrete leveling price ranges

For a slab that is structurally sound but has surface cracks, chips, or spalling, patching is usually the less disruptive choice, since it repairs the existing concrete in place. If a slab is badly deteriorated, broken up across most of its surface, or settling because of an unaddressed soil problem, replacement or leveling may make more sense. We will tell you which path fits your slab so you are not paying to patch concrete that needs something else.