CGC - Carolina Gypsum Concrete Scopes Serviced:  -Gypsum cement-based underlayments with compression strengths up to 4500 psi  -Elevated Balcony Waterproofing (10yr Warranties Available)  -Lightweight Concrete (Associated with Balconies)  -Portland cement based self-leveling underlayments with compression strengths up to 5500 psi  -Laser Leveled Floors  -Resurfacing lightweight concrete, spalled concrete, rough unfinished concrete  -Therma-Floor underlayment (Radiant Floors)  -Smooth and level old wood floors (Cementous Overlays)  -Leveling over hollow core and precast concrete planks (Cementous Overlays)  -Encapsulating vinyl asbestos tile Call an Estimator Today (978)-400-6582 or [email protected]