NRCA Roofing Manual: Membrane Roof Systems 2023Product Details The 2023 manual provides best industry practices and technical information about the design, materials and installation techniques applicable to membrane roof systems used in low slope roof system applications. The manual includes information about roof decks, air and vapor retarders, rigid board insulation, roof membranes, fasteners, surfacing, accessories, roof system configurations and roof re coverings. This latest edition has a
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