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The Real Seal offers top-notch concrete leveling services in Hoffman Estates, Illinois. We make use of polyjacking to raise and level sinking concrete slabs, patios, pathways, and driveways. This method is completed using expanding polyurethane foam. In comparison to other alternatives, it is a non-toxic concrete leveling method.

Why Does Concrete Settle?

Multiple factors, such as poor site conditions, bad drainage, inadequate compaction, tree roots, and more can cause concrete to settle. The soil under your driveway or sidewalk being washed away by rain and water from your gutters is the most common cause. This creates cavities or pockets under the concrete that force it to settle.

Another explanation is when the soil is clay-rich, which expands and contracts depending on the moisture content. The soil expands when it gets water-saturated and shrinks as it dries. So long as the soil is unstable, the concrete will shift and sink.

Concrete Leveling Using Polyjacking

Concrete must be supported by soil that is as stable and strong as the concrete itself. Or else, it might not be able to support any kind of weight. If the problem is weak soil, even if the slab is replaced, the concrete will sink in future.

Types of Concrete Leveling



Pool Decks



Concrete Steps


Garage floors

Poly Jacking Process

The polyjacking process includes:

Sidewalk lifting foam process

Step 1: Dime-sized holes are drilled in the sunken concrete surface.
Step 2: Polyurethane foam is injected underneath the surface through the hole.
Step 3: The foam beneath the concrete expands, lifting the slab.

As the polyurethane foam used in polyjacking is inorganic, it does not decompose or dissolve as time passes. This is exactly why the polyjacking technique provides a dependable repair technique for sinking concrete.

The Benefits of Polyjacking​

Quick Action

Just 15 minutes after the injection, you can walk over the concrete slab. It becomes strong enough to accommodate vehicular traffic as well.

Minimally invasive

Polyjacking is far less invasive for owners compared to other techniques. It does not involve any major excavation or digging.


The foam is composed of lightweight polyurethane in contrast to the materials used in other techniques.


The foam used for polyjacking fills up all the voids in the soil and does not leak, preventing any moisture damage.


Property owners can save up to 50% of the traditional concrete slab replacement costs if they go for concrete leveling by polyjacking.


Polyurethane foam is waterproof and not easily affected by water.

What Our Customers Are Saying

We Offer Concrete Leveling Services Near You in Hoffman Estates, Illinois

If you’re looking for professional concrete leveling services, get in touch with The Real Seal right away. Our skilled professionals will assess and level your concrete patio, slab, driveway, or sidewalk in no time. We serve residents of Hoffman Estates, Illinois and the areas around it.

Mentioned below are the locations along with Hoffman Estates, Illinois we offer our services in:


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