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Concrete leveling in Berwyn includes lifting and leveling concrete slabs, patios, sidewalks, and driveways through polyjacking in which polyurethane foam is used. It’s a non-toxic process, faster and more durable than other concrete leveling solutions like mudjacking.

Why Does Concrete Settle?

Concrete may settle for multiple reasons like poor drainage, low-quality compaction, bad site conditions, unwanted tree roots, and more. The most common reason is when rainwater and water from the gutter wash away dirt from under your concrete surfaces like sidewalks or driveways. It creates voids or pockets underneath the concrete, causing it to settle.

Concrete may also settle if there’s clay-rich soil under the slab. The soil expands and shrinks according to its moisture level. It expands when saturated with water and contracts when it dries out. This frequent instability in the soil causes concrete to move and sink.

Why Does Concrete Settle

Concrete Leveling Using Polyjacking

The soil below the concrete should be strong enough to support its weight. If the soil remains weak, replacing the slab cannot fix the problem. Therefore, polyjacking is an ideal solution for that. 

Benefits of Polyjacking​

Fast Acting

15 minutes after injecting the foam, your concrete slab will be ready to walk on. It can also support vehicular traffic.


The process doesn’t require any excavation. It ensures no mess around the concrete surface.


The polyurethane foam used in the process is lightweight and doesn’t contribute to future soil settlement.

Environmentally Friendly

The inert foam neither reacts with soil or moisture nor seeps any harmful chemicals into the ground.


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


Once the process is done, the polyurethane foam won’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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