Concrete Driveway Repair in Raleigh, Durham, and Chapel Hill
If your driveway is cracked, sunken, or uneven, you don’t have to tear it out and start over. At Triangle Concrete Solutions, we can lift and level your existing driveway using polyurethane foam, getting it back where it belongs quickly and without the mess of replacement.
Most sinking driveways come down to what’s happening underneath. Water can wash out soil over time, especially with poor drainage, clogged gutters, or downspouts that dump water in the wrong spot. Heavy loads like parked vehicles can add to the problem, and newer homes sometimes see settling if the base wasn’t compacted well. Once that support is gone, the concrete starts to drop, and that’s when cracks and uneven sections show up.
Patching the surface might make it look better for a little while, but it doesn’t fix what caused the problem. Our approach goes underneath the slab to solve it at the source. We drill small, discreet holes and inject a high-density foam that expands to fill empty space and gently lift the concrete back into place. It’s controlled, precise, and much cleaner than traditional methods.
Most driveway repairs are done in just a few hours, and in many cases you can use your driveway the same day. No heavy equipment tearing things up, no waiting weeks for new concrete to cure.
If your driveway is starting to settle or crack, it’s a lot easier and cheaper to fix it now than later. Give us a call at 919-322-9459 or click below to schedule a free, no-pressure quote in Raleigh, Durham, Chapel Hill, and nearby areas.
What causes concrete driveways to sink?
Erosion is a common cause of sunken concrete. Erosion washes away soil from under your driveway, creating a void or space under the concrete slab. Your driveway can begin to sink in areas where the soil has been washed out. Clogged gutters, downspouts that are not installed correctly, and poor yard drainage can make erosion worse. A heavy load, such as an RV that’s kept in your driveway, can cause sections of the driveway to sink and crack over time. If you have a newer home with a sinking driveway, it could be because the ground around the house is settling or the base of the driveway was not compacted properly. A sinking driveway near your garage can lead to foundation cracks and expensive damage over time.
Before and After: Driveway Leveling

This driveway slab adjoining the garage slab had sunken nearly two inches. Using polyurethane foam, the slab was made level and ready to use in under an hour.
We can raise your uneven concrete driveway
While surface problems can likely be patched, this won’t fix the underlying settlement problem and more cracks can form in your driveway. Although do-it-yourself repairs might be less expensive, they can be messy, require special tools and equipment, and it can be as long as 30 days before you’re able to use your driveway again. No matter what’s causing your driveway to sink, we can fix the problem fast and prevent further sinking with our concrete repair services.
The TCS approach is a fast, effective option for repairing your sunken concrete driveway. First, our highly trained crew will drill small holes in the slab. Then they will inject a high-density polyurethane through the holes. The polymer will spread beneath the slab and lift it up. Finally the holes are patched and the cracks are filled. You’ll be able to use your driveway within one day.
Contact the experts at Triangle Concrete Solutions today to request your free driveway leveling quote in Raleigh, Durham, Chapel Hill, Winston-Salem, Greensboro, Apex, Cary and surrounding areas today!
