Proudly serving San Francisco Bay Area & Central Valley AreaContractor License: 973851
The homeowner had complained about rain water not draining properly. We gave her peace of mind by injecting PolyLevel Polyurethane Foam beneath the concrete to bring it back to level, allowing the rain water to reach the existing drain, and then sealing the joints with NexusPro Sealant in order to keep water from entering the space beneath the concrete, which was more than likely the reason for why it had sunk to begin with.