Roofing Assemblies with DensDeck� Roof Boards First to Achieve Industry ... - PR Newswire (press release)

Roofing Assemblies with DensDeck� Roof Boards First to Achieve Industry ... PR Newswire (press release) 31, 2011 /PRNewswire/ -- Georgia-Pacific Gypsum continues to innovate in the roofing industry with its DensDeck� Roof Boards, which are the first gypsum roof boards tested to contribute to Sound Transmission Class (STC) ratings of up to 61 and Outdoor ... and more »

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