Concrete Lifting and Leveling Photo Album: A driveway that had uneven slabs is repaired using the PolyLevel Injection System in Hebron, Kentucky.

This driveway had some uneven slabs.  Over time the ground under the concrete slab can compress or wash away.  This causes a space under the slab causing it to sink.  The PolyLevel Injection System injects an expandable foam under the concrete through a small hole.  As the foam expands, it raises the slab.  After a short curing time, the driveway will be ready to use again.  

PolyLevel Injection System.

Here you can see that there is a space under this concrete slab where the soil has washed away.

PolyLevel Injection System.

Uneven driveway slabs can cause a tripping hazard.

PolyLevel Injection System.

PolyLevel Injection System was used to raise and level these driveway slabs.

PolyLevel Injection System.

PolyLevel Injection System was used to raise and level these driveway slabs.

PolyLevel Injection System.

PolyLevel Injection System was used to raise and level these driveway slabs.