Gaps & Voids Under a Concrete Slab
There is a significant amount of open area under this concrete slab foundation. Addressing the issue before it becomes worst will likely prevent the concrete slab from cracking due to stress.
Erosion Under Concrete Slab
Soil erosion, soil shrinkage, soil compaction, soil settling & pests can all contribute to creating voids beneath a concrete slab.
Concrete Leveling Near Front Door
One of the worst areas of voids beneath this concrete slab was near the front door.
Mid Project: Concrete Leveling
As the soil compacts underneath a concrete slab, the unsupported slab will sink as well, usually cracking in one or more spots. We were able to repair this before further cracking could occur.
Exterior Front Door - After PolyLevel®
You can see the once open void now has PolyLevel® to provide support.
The front door area after PolyLevel® had been installed to support the concrete slab foundation.
The front door before after PolyLevel® had been installed to support the concrete slab foundation.