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Concrete leveling in Buffalo Grove is a process that involves lifting and leveling slabs, patios, sidewalks, driveways and other concrete surfaces using polyjacking, in which polyurethane foam is used. It’s non-toxic, quick and stronger than other concrete leveling solutions like mudjacking.

Why Does Concrete Settle?

There are multiple reasons why concrete settles. Some of them are poor drainage, low-quality compaction, bad site conditions, and tree roots. The most common reason is when water from gutters or rain washes away dirt from under concrete sidewalks or driveways. This creates voids or pockets underneath the concrete, which causes it to settle.

Another reason why concrete may settle is clay-rich soil. The soil expands when it’s saturated with water. Then, when the soil dries, it shrinks. This instability in the soil causes your concrete to move and sink.

Why Does Concrete Settle

Concrete Leveling Using Polyjacking

The soil beneath the concrete should be strong. Otherwise, it may not be able to support the weight. If the soil remains weak, replacing the slab won’t fix any problem. Hence, polyjacking is an ideal solution for this issue. 

Benefits of Polyjacking​

Fast Action

15 minutes after injection, your concrete slab will be ready to use. You can walk on it and it will also be able to support vehicular traffic.


The polyjacking process doesn’t involve any excavation. You won’t have to deal with any mess around your concrete.


The lightweight polyurethane foam doesn’t contribute to future soil settlement, unlike the heavy ingredients used in solutions like mudjacking.

Environmentally Friendly

The polyurethane foam neither reacts with soil or moisture nor adds harmful chemicals to the ground.


The polyjacking process saves up to 50% of the total cost of traditional concrete slab replacement methods.


Once the process is done, the polyurethane foam doesn’t wash away.

Types of Concrete Leveling​



Pool decks​



Concrete Steps​


Garage floors​

What Is The Process Of Polyjacking Concrete Leveling?

The process involves some important  steps:  

Concrete Leveling

Step 1

Dime-sized holes are drilled into the sunken concrete areas.

Concrete Leveling

Step 2

Polyurethane foam is injected through the holes beneath the concrete.

Concrete Leveling

Step 3

The foam underneath the concrete expands, lifting the slab.

The polyurethane foam we use in polyjacking is nonorganic and doesn’t erode or decompose over time. So, the polyjacking process is a long-lasting and useful solution for sinking concrete.

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