Concrete Driveway Sealant

This customer had some sinking slabs on their driveway. Concrete slabs can sink because of soil erosion or settlement beneath the slab which leads to voids or weak areas that cause the concrete to lose support and sink into the ground. Also, things like poor installation or inadequate support beneath the slabs can also cause them to sink over time. 

In this case, we found that water eroding the soil was the cause. We fixed it using polylevel foam to lift and level them and then sealing the concrete with NexusPro to make sure water couldn't cause the same problems in the future.