Concrete overlays are used to renew unsightly concrete floors in preparation for a decorative finish to be applied. After any necessary repairs are made we begin grinding the floor to prepare the surface for the application of several thin layers of microtop/resurfacer. In all it adds about the thickness of a credit card to the floor. Incredibly durable, available in smooth grade or textured both providing very unique visual textures when finished. It has a lighter color than natural concrete enabling a broader range of color choices that aren't possible with normal concrete floors.