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Deck Type 21: Steel, Insulated <br /> Deck Description: 18-22 ga. steel <br /> System Type D(2): All layers of insulation and base sheet simultaneously attached <br /> All General and System Limitations apply. <br /> One or more layers of any of the following insulations. <br /> Base Insulation Layer Insulation Fasteners Fastener <br /> (Table 3) Density /ft <br /> AC Foam II, ACFoam IIi, ENRGY-2, ENRGY -3, Multi -Max FA, Multi -Mai FA-3, H -Shield (flat or <br /> tapered) <br /> Minimum 1.4" thick N/A N/A <br /> Toprox <br /> Minimum 2" thick N/A N/A <br /> (Optional) Top Insulation Layer Insulation Fasteners Fastener <br /> (Table 3) Density /111 <br /> BP High Strength, FM -90 Traffic Top/High Density, GAFTEMP High Density, Roof Insulation Board, High <br /> Density Fiberboard, Fiber Base HDI, HD6, Structodek <br /> Minimum'' 'h" thick N/A N/A <br /> GAFTEMP Permalite, Fesco Board <br /> Minimum %" thick N/A NIA <br /> DensDeck <br /> Minimum '/" thick N/A N/A <br /> Fireguard, Type X gypsum <br /> Minimum %" thick N/A N/A <br /> Note: Top layer shall have preliminary attachment, prior to the installation of the base/anchor sheet, at a <br /> minimum application rate of two fasteners per board for insulation boards having no dimension greater than <br /> 4 ft., and four fasteners for any insulation board having no dimension greater than 8 IL All layers of <br /> insulation and base sheet shall be simultaneously fastened. See baselanchor sheet below for fasteners and <br /> density. <br /> Base Sheet: One ply of Soprafix, Soprafix [Sr, Soprafix [X] *, Soprafix [H], Sopralene Flam 180* or <br /> Elastophene 180 Flam 2.5 mm *, Sopralene Flam 250* fastened to the deck as described <br /> below: <br /> *Requires heat welded ply or cap membrane. <br /> Fastening #I: Attach base sheet using HD Insulfixx or SOPREMA #14 fasteners with Soprafix 2" <br /> Round Barbed Plates spaced 18" o.c. in a 4" wide heat welded or bituminous taped seam. <br /> (Meets Maximum Design Pressure of —45 psf — See General Limitation #4) <br /> Fastening #2: Attach base sheet using HD Insulfixx or SOPREMA #14 fasteners with Soprafix 2" <br /> Round Barbed Plates spaced 12" o.c. in a 4" wide heat welded or bituminous taped sears. <br /> (Mats Maximum Design Pressure of-77.5 AV—See General Lhnttatlon #7.) - <br /> Fastening #3: Attach base sheet using HD Insulfixx S fasteners spaced 24" o.c. in the center of the sheet. <br /> Laps are heat welded. Fastener rows are stripped in with a 7" wide section of heat welded <br /> base sheet membrane. <br /> (Meets Maximums Design Pressure of-45 psf — See General Llmitadlon #9.) <br /> !VOA No.: 07- 1217.06 <br /> Expiration Date: 03/01/11 <br /> I lie Approval Date: 0484/08 <br /> Page 43 of 55 <br />