This can occur when the soil beneath the concrete is not stable, causing the concrete to sink or rise in certain areas. As a result, the surface of the concrete will become uneven and slope in one direction or have low or high spots.
Concrete level is a method for repairing sunken, cracked, or uneven concrete slabs that surround your home. The soil underneath the concrete slab shifts and compresses over time, which exposes it to moisture that can create holes in the soil. Without the upward pressure from the soil pushing against the concrete, these holes lead to the concrete slab cracking or sinking downwards.
