Division 7 Ebook Page 431 FOAMULAR Tapered Roof Insulation, 07 22 16

FOAMULAR DURAPINK , Recover Roof Insulation PROJECT ENGINEER RESPONSIBILITY: This is a general specification guide, intended to be used by experienced construction professionals, in conjunction with good construction practice and professional judgment. This guide is to aid in the creation of a complete building specification that is to be fully reviewed and edited by the engineer. Sections of this guide should be included, edited, or omitted based on the requirements of a specific project. It is the responsibility of both the specifier and the purchaser to determine if a product or system is suitable for its intended use. Neither Owens Corning, nor any of its subsidiary or affiliated companies, assume any responsibility for the content of this specification guide relative to actual projects and specifically disclaim any and all liability for any errors or omissions in design, detail, structural capability, attachment details, shop drawings or other construction related details, whether based upon the information provided by Owens Corning or otherwise. SECTION 07 22 16 ROOF BOARD INSULATION RECOVER ROOFING ONLY: DURAPINK reroofing insulation is designed for use in recover roofing only, under mechanically attached single ply roofing membranes. Recover reroofing is defined as the reestablishment of a watertight roofing system by covering over the existing roofing system with FOAMULAR DURAPINK and a new membrane consistent with this specification, thereby recovering" the function of the roof without tearing off the existing roofing system. Retrofit roofing is defined as the reestablishment of a watertight roofing system by completely removing the existing roofing system down to the existing roof deck, followed by the installation of new FOAMULAR THERMAPINK and a new membrane system that is consistent with new roofing system specifications. FOAMULAR DURAPINK is not intended for use in new or retrofit roofing. DURAPINK reroofing insulation is not intended for use in new roof construction, meaning newly constructed buildings, or, total tear-off and new roof replacement. Note to Specifier: The installed reroofing system may be required to comply with ASTM E108, Class A, B, C, wind uplift resistance, or other local requirements. Consult www.ul.com "Certifications", or FM Approvals "RoofNav" for a full description of listed recover reroofing systems. Recover systems are listed under "Maintenance and Repair Systems." Thermal barriers to separate the foam plastic insulation from a steel deck are generally not required if the existing roof is left in place. If the existing roof is fully removed, new construction specifications should be followed. PART 1 - GENERAL SUMMARY A. Section Includes: Provide FOAMULAR DURAPINK extruded polystyrene roof board insulation. SUBMITTALS A. Product Data: Submit data on product characteristics, performance criteria, and limitations, including installation instructions. B. Sustainable Design: Submit manufacturer's sustainable design certifications as specified. ROOF BOARD INSULATION 07 22 16 - 1

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