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PART2 - PRODUCTS <br /> 2 . 1 ROOFING SHEET METALS <br /> A. General: Protect mechanical and other finishes on exposed surfaces from damage by applying a <br /> strippable, temporary protective film before shipping . <br /> B . Metallic-Coated Steel Sheet: Restricted flatness steel sheet, metallic coated by the hot-dip process and <br /> prepainted by the coil-coating process to comply with ASTM A 755/A 755M, <br /> 1 . Aluminum-Zinc Alloy-Coated Steel Sheet: ASTM A 792/A 792M, Class AZ50 coating <br /> designation, Grade 40 (Class AZM150 coating designation, Grade 275) ; structural quality. <br /> 2 . Thickness : Nominal 0. 028 inch (0.71 mm) unless otherwise indicated. <br /> 3 . Surface: Embossed. <br /> 4 , Exposed Coil-Coated Finish: <br /> a. Three-Coat Fluoropolymer: AAMA 621 . Fluoropolymer finish containing not less than 70 <br /> percent PVDF resin by weight in both color coat and clear topcoat. Prepare, pretreat, and <br /> apply coating to exposed metal surfaces to comply with coating and resin manufacturers' <br /> written instructions . <br /> 5 . Color: As selected by Architect from manufacturer's full range . <br /> 6 . Concealed Finish: Pretreat with manufacturer's standard white or light-colored acrylic or <br /> polyester-backer finish, consisting of prime coat and wash coat with a minimum total dry film <br /> thickness of 0 . 5 mil (0 . 013 mm) . <br /> 2 .2 UNDERLAYMENT MATERIALS <br /> A. Self-Adhering, High-Temperature Sheet: Minimum 30 to 40 mils (0.76 to 1 .0 mm) thick, consisting of <br /> slip-resisting polyethylene-film top surface laminated to layer of butyl or SBS-modified asphalt adhesive, <br /> with release-paper backing; cold applied. Provide primer when recommended by underlayment <br /> manufacturer. <br /> 1 . Thermal Stability: ASTM D 1970; stable after testing at 240 deg F ( 116 deg C) . <br /> 2 , Low-Temperature Flexibility: ASTM D 1970 ; passes after testing at minus 20 deg F (29 deg C) . <br /> 3 . Products : Subject to compliance with requirements, [available products that may be incorporated <br /> into the Work include, but are not limited to, the following] : <br /> a. Carlisle Coatings & Waterproofing Inc . ; CCW WIP 300HT. <br /> b . Grace Construction Products, a unit of W . R. Grace & Co . ; Ultra. <br /> C , Owens Corning; WeatherLock Metal High-Temperature Underlayment. <br /> B . Slip Sheet: Building paper, 3 -lb/ 100 sq. ft. (0. 16-kg/sq. m) minimum, rosin sized. <br /> w <br /> 2 . 3 MISCELLANEOUS MATERIALS <br /> A. General: Provide materials and types of fasteners, solder, welding rods, protective coatings, separators, <br /> sealants, and other miscellaneous items as required for a complete roofing system and as recommended <br /> by primary sheet metal or portable roll-forming equipment manufacturer unless otherwise indicated. <br /> Wabasso Beach Park 07610 - 4 <br /> Indian River County <br /> DAA Project No. 6008 <br />