[待更新] Concrete Restoration, Concrete Sealer and Finishing. Concrete Repair and Seal Concrete Surfaces. Concrete repair and treatment products. A concrete treatment that penetrates the concrete to protect against many kinds of problems. Epo-Toxy is a 3-Part Compund Epoxy Grout used for both exterior and interior applications as well as for general REPAIR OF CONCRETE STRUCTURES. air material. It is the ultimate solution to defaced concrete surfaces ranging from 1/8", in depth ...