Tony Hafford, owner of TC Hafford Basement Systems, reminds you to think of PolyLEVEL if you have sinking porch steps, sidewalks, or driveways. This method of concrete lifting utilizes high density polymers to stabilize, void fill and lift sinking and settling slabs of all types. PolyLEVEL has the strength and power to lift slabs back into place and hold for the long term. Get your free estimate today!