About concrete repair Oakland
Hernan's Concrete Company Oakland 3544 Harrison St, Oakland, CA 94611 (510) 757-9285PolyLevel employs a higher-density polyurethane foam to fill voids and stabilize and lift sinking concrete slabs. The expanding properties of The 2-section urethane formulation allows for exact leveling in the slab.PolyLeveling, also known as foam leveling or polyj