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applied on projects where the slope exceeds 18" in one the specifier and accepted by Carlisle, is not the responsibility of horizontal foot. When the roof slope exceeds 5" per Carlisle and is expressly disclaimed by the Carlisle Warranty. horizontal foot, use of an automatic welding machine may be more difficult. A hand held welder should be specified. 2.02 MEMBRANE B Existing roofing material must be investigated by the Sure-Flex white, gray or tan 50-mil (100' long), 60-mil (80' long) specifier and all wet material must be removed. or 80-mil (65' long) reinforced Polyvinyl Chloride (PVC) membrane is used for this system. Field membrane sheets are 81" C. Existing phenolic insulation and sprayed-in-place urethane wide. Perimeter sheets are 40.5" wide. For physical properties of roofs must be removed prior to installation of this system. the membrane, refer to page 4(Gray and tan colored membrane aze not standard stocking items and require a lead time). D. The use of a vapor retarder to protect insulation and reduce moisture accumulation within an insulated assembly should 2.03 RELATED MATERIALS be investigated by the specifier. Consult the publications by ASHRAE (American Society of Heating, Refrigerating and Sure-Flex Non-Reinforced or Reinforced Flashing, Bonding Air-Conditioning Engineers, Inc.) and NRCA (National Adhesive, Cut Edge Sealant, Water Cut-Off Mastic, PT-304 Roofing Contractors Association) for specific information. Sealant, PVC Membrane Cleaner, One-Part Pourable Sealer, Heat Weldable Walkway Pads, Pre-Molded Inside and Outside Corners, E. Coordination between trades is essential to avoid unnecessary Pipe Flashings and Sealant Pockets. traffic over sections of the roof and to prevent damage to the membrane roofing system. PART III EXECUTION 1.06 WARRANTY 3.01 GENERAL All warranties are available for commercial projects only A. When feasible, begin the application at the highest point of the highest roof level and work to the lowest point to prevent A. 10-year Membrane System or Total System Warranty is moisture infiltration and to minimize construction tr�c on available for a charge for projects that use 50-mil, 60-mil or completed sections. This will include completion of all 80-mil membrane. flashings, terminatioas and daily seals. B. A 15-year Total Roofing System Warranty is available for a B. Follow criteria outlined in the Sure-Flex Specification to charge for projects that use 50-mil, 60-mil or 80-mil prepare the roof deck or the existing substrate prior to the membrane. application of the new roofing system. Mechanically-Fastened Roofing Systems over cementitious 3.02 ROOF DECK CRITERIA wood fiber or gypsum decks, upon review, may receive a maacimum 15-year Total System Warranty when building A. Proper substrate shall be provided by the building owner height is not greater than 40' and a minimum of 3 perimeter The structure shall be sufficient to withstand normal sheets are utilized. construction loads and live loads. C. A 20-year Total System Warranty is available for a charge for B• Defects in the roof deck must be reported and documented to projects utilizing 80-mil thick Sure-Flex membrane and the specifier, general contractor and building owner for incorporaxing additional design enhancements as outlined in assessment. The Cazlisle Authorized Applicator shall not this specification. proceed with installation unless defects are corrected. Note• Total System Warranty projects require that only C. Acceptable decks and the applicable Carlisle Fasteners: materials from among those manufactured or marketed by Carlisle be specified and used to complete the 1 • Steel, 22 gauge or heavier - Carlisle HP-X roofing system. Some of the materials included are: Fasteners/Piranha Plates or HP-Xtra Fasteners/Piranha insulation, membrane, flashing, adhesives, sealants, Xtra Plates are required with a minimum pullout of 500 fasteners and plates and termination bars. Carlisle pounds per fastener. Edgings and Copings must also be specified when metal fascia systems are to be covered by the Carlisle 2• Lig6tweight Insulating Concrete over steel - Cazlisle W�ty HP-X Fasteners/Piranha Plates or HP-Xtra Fasteners/Piranha Xtra Plates are required with a D. Standard peak gust wind speed coverage is 55 mph (measured minimum pullout of 360 pounds per fastener (into steel 10 meters above ground). Greater wind speed coverage, up deck below the lightweight concrete). to 72 mph peak gusts, is available upon request. PART II PRODUCTS 3. Structural Concrete, rated 3,000 psi or greater — 2.01 GENERAL Carlisle CD-10 or HD 14-10 Fasteners (with Piranha Plates) aze required with a minimum pullout of 800 The components of this roofing system are to be products of pounds per fastener Cazlisle or accepted by Cazlisle as compatible. The installation, performance or integrity of products by others, when selected by 4 Wood Plank or minimum 15/32 thick Plywood - Carlisle HP-X Fasteners/Piranha Plates or HP-Xtra 602125 2 Sure-Flex "MF" Guide - 12/2004