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APPRQVED A5SEMBLIES <br /> Deck Type li: Wood, Insulated <br /> Deck DescriptioH 19 I3�� or greater plywood or wood plank <br /> System Type C: All iayer of insulation are mechanically at#ached to roof deck. <br /> AII Genera! and System 7,imitations apply. <br /> Base Insulation I.ayer Insatation Fasteners Fastener <br /> (Table 3) Density/ft� <br /> Gvusum <br /> MiHimnm %:" thick 1 1:533 fCz <br /> Perlite, Aigh Density �berboard <br /> Minimum Y:" thick 1 1:4 f't= <br /> 1 1:6.4 f� <br /> P�roc Cap Board <br /> Minimum'/s" thick 1 1:4 fta <br /> 1 1:6.4 t� <br /> Top Insulation Layer Insulxtian Fasteners Fastener <br /> (Table 3) Denaity/ft <br /> AC FOAM II, , Pyroz, E'NRG'Y III, PSI-25, iTitraGard Gold, U1traGard Premier, �iresctone ISO- <br /> 95 GW, ES Foam L, Hanter Panel <br /> Miaimum'/z" thick 1 1:4 ft <br /> 1 1:6.4 ft' <br /> Extruded or E�anded Polystyrene <br /> Minimem 3 / B " thick 1 1:4 fta <br /> Eatruded or Ezpanded Polystyrene <br /> Minimnm Y:" thick 1 2:6.4 fts <br /> Note: Insulatioa paaels iested are minimam siz�s sad diaiensit►na; if luger penels are ased, the <br /> number of fasteners stiall be iecresaed maintaining the same fastener deesity. Please refer to <br /> Roofing Application Shndard RAS 117 for insnlatiou attacl�ment <br /> Vapor Retarders: (Optional) Any UL or FMRC approved vapor barrier. <br /> Barrier Sheet: Atlas Energy Products FR-10�, FR-50�, '/." Dens Deck, '/�" thick UL <br /> Classification type X gypsum with a moisture resistant facer and core, <br /> Foamfold, or a second sheet of b�rrier board may be used over the insulation. <br /> � NOA No.: 07-1018.14 <br /> � Ezpintion Date: 08lZ2l12 <br /> Approval Date: OZ/21/08 <br /> Page 6 of 10 <br />