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Roofing & Building Envelope

CGC’s Roofing and Building Envelope Solutions are the best choice for commercial building envelope, including an air and water barrier system, roof boards, and sheathing. Architects, project managers, and builders can rest easy knowing that their visions will be covered by the best building envelope materials. View our full line for building envelopes for construction below.

 Building Envelope Solutions & Materials | CGC
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