The stability of any concrete surface is dependent on the soils beneath it. The weight of concrete and what it supports, combined with natural soil erosion, can lead to sunken and uneven concrete surfaces. This process affects everything from your driveway and sidewalk to roads and airport runways. In this example, parking the car in the garage required driving over a major bump. Lifting the driveway apron made parking in the garage less of an ordeal.
BEFORE AND AFTER