Cracks in your concrete are not only unsightly, but they can be serious tripping hazards and could also indicate deeper issues with your soil or foundation. Concrete slabs such as those found on your driveway, sidewalk, pool deck, or garage may sink or crack over time due to a variety of factors. Much of the time it comes down to the quality of soil underneath the concrete. Soil shrinking or expansion, general erosion, frost heave, settlement, or even overloading of the concrete slab can lead to cracks. Cracks are merely an indication that the stress of the slab is too much for the underlying soil to bear evenly. Here at USS, we have helped thousands of Nashville homeowners and business owners repair the cracks in their concrete — giving them a smooth, even surface once again.