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' • <br /> WOODHOUSE RESIDENCE <br /> ' <br /> SECTION 07620 <br /> , GUTTER, DOWNSPOUTS AND FLASHING <br /> PART 1 GENER.AL <br /> 1 1 . 01 SECTION INCLUDES <br /> ' A. Gutters and downspouts . <br /> D. Counterflashings over base flashings, vent stacks . <br /> ' 1 . 02 QUALITY ASSURANCE <br /> A. Perform Work in accordance with the following: <br /> ' 1 . NRCA (National Roofing Contractors Association) - <br /> Roofing Manual. <br /> ' 1 . 03 STORAGE AND HANDLING <br /> A. Stack preformed material to prevent twisting, bending, or <br /> ' abrasion, and to provide ventilation. <br /> PART 2 PRODUCTS <br /> ' 2 . 01 SHEET MATERIALS <br /> ' A. Pre-coated Galvanized Steel: ASTM A446, Grade A, G90 gage <br /> core "steel, shop pre-coated with odified silicone coating. <br /> For base bid. <br /> ' B. Copper: ASTM B370, Cold rolled; 24 oz/sq ft, natural <br /> finish. <br /> For Alternate bid. <br /> t2 . 02 ACCESSORIES <br /> A. Fasteners: Same material and finish as flashing metal, <br /> ' with soft neoprene washers . <br /> B. Gutter and Downspout Anchorage Devices : Type recommended <br /> , by fabricator. <br /> C. Gutter Supports : Straps . <br /> , D. Downspout Supports: Straps . <br /> 2 . 03 COMPONENTS <br /> ' A. Gutters : Semi-circular SMACNA style profile. <br /> � B. Downspouts: Round profile. <br /> � GUTTERS, DOWNSPOUTS & FLASHING - 07620-1 . <br />