Concrete leveling in Downers Grove is done using a technique called polyjacking to raise and level sinking concrete slabs, patios, pathways, and driveways. Expanding polyurethane foam is used in this method. In contrast to other alternatives like mudjacking, it is a non-toxic concrete leveling method that operates more quickly and efficiently.
Why Does Concrete Settle?
Various factors, including inadequate compaction, poor drainage, unfavorable site conditions, and tree roots, can lead to concrete settling. It is most frequently caused by rainwater and gutter water washing debris out from under your driveway or sidewalk. This leads to the formation of voids or pockets beneath it, causing the concrete to settle.
Another reason can be the clay-rich soil, which expands and shrinks as per its moisture level. When the soil is saturated with water, it expands, and similarly when the soil is dried, it contracts. Therefore, the soil remains unstable and causes the concrete to move and sink.
Concrete Leveling Using Polyjacking
Concrete should be supported by soil as stable and strong as the concrete itself. Otherwise, it might become difficult for it to support the weight. If the issue is weak soil, the slab cannot be replaced.