Fixing Cracked Concrete Slabs

Concrete raising and repair is typically less than 1/2 the cost of replacement. Concrete raising and repair is minimally invasive to surrounding grass and landscaping, and can be mixed to closely match your current concrete color.

Acculevel knows how to prevent water from intruding from your home's floor cove joint

Discreet holes are drilled through the sunken slabs.

Acculevel knows how to prevent water from intruding from cracks in your home's floor

Stabilizing material is injected under the slab, raising it to the desired height.

Acculevel knows how to prevent water from intruding from cracks in your home's wall

The holes are patched with concrete.

How Do I Fix It?

We have the solution to uneven concrete around your home. Acculevel’s concrete raising process (also called slabjacking) lifts unsupported concrete to its original strength and stability with minimal cosmetic change. Our process for repairing sinking concrete will save you time and money over concrete replacement alternatives.

Residential Services

  • Driveways
  • Steps
  • Patios
  • Garage Floors
  • Void Filling
  • Pool Decks
  • Sidewalks

How The Process Works

The polyurethane foam makes use of the concrete slab itself in order to deliver the poly foams that fill voids, raise the concrete, and stabilize the underlying soil. A 5/8" hole is first drilled into the concrete slab, then a delivery port is installed into that hole. An injection gun is then attached which allows for the delivery of the polyurethane through the slab. The injected material expands rapidly within seconds, compressing any loose soil and raising the concrete.

Precise and Fast

The process is achieved through incremental injections, observing and monitoring the expansion of the foam for a few seconds before continuing to inject any additional material. Our method is precise, fast, and effective, with a fast clean up compared to alternative methods such as mudjacking.

Acculevel uses only the best Polyuerthane injection foam supplied by HMI

We lift concrete with cost effective Polyurethane Foam

hmi Polyurethane concrete raising foam

  • Only requires a discrete 3/8" hole for injection
  • Completely safe and can be driven on almost immediately
  • Allows for precision lifting on various applications
  • Fully expands to fill voids within 15-20 seconds
  • Material weighs 15-25 times less than traditional mudjacking
  • Faster and more cost effective than replacing concrete
Acculevel drilling a discreet hole into a sunken slab.


Acculevel injecting stabilizing material under the slab, raising it to the desired height.


Benefits of Concrete Raising

  • Approximately 1/2 the cost of replacement
  • Minimal color change in concrete
  • Minimal damage to grass or landscaping
  • Work done in hours (not days)
  • Walk on immediately. Drive on in 30 minutes.

Answers to Common Questions

  • The foam is environmentally safe and extremely durable
  • Lifting is very controlled due to quick expansion
  • Resists washout better than traditional mudjacking
  • Operation of the equipment is relatively quiet
  • It's cured as soon as it's hardened

Concrete Slab Lifting Solutions

Slab Jacking

Slabjacking is a process where discreet holes are drilled through a sunken concrete slab so that stabilizing foam material can be injected underneath. The stabilizing foam is completely safe and can lift concrete back into it's original position by filling voids caused by erosion. The holes are then patched, leaving a more refined finish compared to other techniques such as mudjacking.

Call today to schedule a free in-home inspection.

One of our project managers will visit your home for a 30-60 minute free inspection.

Get a Free Estimate

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