Cementitious underlayment and overlayment are very effective means of resurfacing concrete floors. They are installed either pigmented or cement gray. These can be self-leveling or troweled.

All floors identified to receive underlayment or overlayment are mechanically prepared to provide sufficient profile for bonding. The appropriate material is mixed and placed on the floor over a bonding agent. Once applied, the material is pulled smooth and allowed to dry. Pre-fill may be required prior to the placement of the resurfacing material. The finished product may be coated, tiled, carpeted, or enhanced in its existing state with staining, polishing, coating or sealing.