For fifty years Bonitz Insulation Company of South Carolina, now doing business as Roofing Systems, has been pouring gypsum and lightweight concrete roof decks in the Carolinas, Georgia, and Virginia. While the Roof Deck market has seen many changes in recent decades, the demand for high quality lightweight concrete Roof Decks remains strong.

Unsurpassed in our commitment to quality, Roofing Systems provides a full range of poured in place, plank, and load-bearing roof decks for flat and sloping roofs. These roof decks are the perfect substrate for any roofing system, including membranes or nailable shingles.