Cover Board

Georgia-Pacific Gypsum

 DensDeck® Prime Roof Boards combine the superior features of DensDeck Roof Boards (fire resistance, strength and dimensional stability) with an enhanced surface treatment. The coated surface of DensDeck Prime provides an ideal substrate for a wide variety of adhered roofing systems by allowing a uniform spread of adhesives, which results in a strong, consistent bond. The roof boards are resistant to mold growth and have scored a rating of 10 — the highest level of performance for mold resistance under the ASTM D 3273 test method. For more information, visit Booth #1543 or