San Antonio, Texas also sits on the border of the Texas hill country and expansive clay soils. This customer had severe foundation damage due to the shrinkage of the soil under his foundation’s perimeter. When this happens there is a gap between the bottom of the foundation and the soil. There is nothing supporting the weight of the foundation and building structure and this is when the foundation will collapse to reach the soil and support. The result is a cracked and damaged foundation and building structure. Please click the following link to learn more about the soil conditions and concrete slab foundation repair in San Antonio, Texas.