UCoat Water-based Epoxy Floor Coating from UCoat It America is a commercial-grade expoxy floor coating for concrete and wood surfaces. The first coat is a bonding coat applied directly to a freshly prepared damp floor. A co-plastimer additive allows UCoat to flow and dry at the proper rate, penetrating the surface and permanently bonding to the substrate. It's free of noxious odors and floors are ready for use after 24 hours.