concrete repair Oakland for Dummies
Hernan's Concrete Company Oakland 3544 Harrison St, Oakland, CA 94611 (510) 757-9285PolyLevel works by using a high-density polyurethane foam to fill voids and stabilize and lift sinking concrete slabs. The expanding Houses of the two-section urethane formulation allows for exact leveling of the slab.PolyLeveling, also referred to as foam leveling