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September 17, 2013 WELLS FARGO AGRIBOARD PANEL REPAIR 501-2717-033 <br />ZEPHYR COMMONS <br />2.2 AUXILIARY MEMBRANE ROOFING MATERIALS <br />A. General: Auxiliary membrane roofing materials recommended by roofing system <br />manufacturer for intended use, and compatible with membrane roofing. <br />Liquid -type auxiliary materials shall comply with VOC limits of authorities <br />having jurisdiction. <br />B. Sheet Flashing: Manufacturer's standard unreinforced thermoplastic polyolefin <br />sheet flashing, 55 mils (1.4 mm) thick, minimum, of same color as sheet <br />membrane. <br />C. Bonding Adhesive: Manufacturer's standard. <br />D. Slip Sheet: Manufacturer's standard, of thickness required for application. <br />E. Metal Termination Bars: Manufacturer's standard, predrilled stainless -steel or <br />aluminum bars, approximately 1 by 1/8 inch (25 by 3 mm) thick; with anchors. <br />F. Fasteners: Factory -coated steel fasteners and metal or plastic plates complying <br />with corrosion -resistance provisions in FM Approvals 4470, designed for <br />fastening membrane to substrate, and acceptable to membrane roofing system <br />manufacturer. <br />G. Miscellaneous Accessories: Provide pourable sealers, preformed cone and vent <br />sheet flashings, preformed inside and outside corner sheet flashings, T joint <br />covers, lap sealants, termination reglets, and other accessories. <br />2.3 ROOF INSULATION <br />A. General: Preformed roof insulation boards manufactured or approved by TPO <br />membrane roofing manufacturer, selected from manufacturer's standard sizes <br />suitable for application, of thicknesses indicated and that produce FM Approvals - <br />approved roof insulation. <br />B. Polyisocyanu rate Board Insulation: ASTM C 1289, Type Il, Class 1, Grade 2, felt <br />or glass -fiber mat facer on both major surfaces. <br />C. Tapered Insulation: Provide factory -tapered insulation boards fabricated to slope <br />of 1/4 inch per 12 inches (1:48) unless otherwise indicated. <br />D. Provide preformed saddles, crickets, tapered edge strips, and other insulation <br />shapes where indicated for sloping to drain. Fabricate to slopes indicated. <br />2.4 INSULATION ACCESSORIES <br />A. General: Furnish roof insulation accessories recommended by insulation <br />manufacturer for intended use and compatibility with membrane roofing. <br />THERMOPLASTIC POLYOLEFIN (TPO) ROOFING 07543 - 6 <br />