Back Patio Area Leveled- Phillipsburg, NJ
The installation to raise a sinking concrete slab is very simple. Small penny-sized holes are drilled into sections of the concrete and polyurethane foam, PolyLevel is injected underneath the slab. We found that concrete sinks due to the soil underneath the slab. Soil becomes weak when it is too wet or too dry and can no longer support the weight of the concrete. PolyLevel is a lightweight foam that provides additional support, permanently stabilizing the patio area.
