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FROM : D.F.P. - DE py PHONE NO. : 651 638 1412 Feb. 06 2001 02:13PM P15 <br /> kjittgl CGI LING WITU VENTED 1 rr1C SL'AU.l: toil v► <br /> R VALUE R VALUE <br /> FRAMING CEILING <br /> • <br /> 0.61 Air Film 0.61 <br /> 36.00 •• Insulation 44-00 <br /> / -. <br /> 4.38 Joist <br /> ,.- P1 • <br /> f • Ab., A .. 446- . ..56" . •Ceiling .56 <br /> NI . <br /> v 10 0.61 Air Film 0.61 <br /> 4 <br /> 1. <br /> 41.55 Total R. '45.78 <br /> l _021 <br /> .024 U = . �--- <br /> • <br /> C14 <br /> ATHEDRAL CEILING <br /> R VALUE? R VALUE <br /> FRAMING GL'SLLNC <br /> 'Inside,xrle air. fills 0-61 <br /> +-'! I � <br /> ' 'm C.P 0.61. •• <br /> q'' !tllllll S'll11711J 111'1' <br /> r _ _56 Ceiling . _56. <br /> 4.375 Joi tr -- <br /> 1 lSpacer. <br /> i - Insulation 33.85 <br /> Air Spaces .50 <br /> .67 Roof decking ..67 . <br /> .- .06 telt <br /> _44 Shingle _44 ,.., <br /> 0.17 Outside air film . 0.17 <br /> 1§.88 _ Total R 36.86 <br /> .059 1 _,•• u <br /> 1t <br /> Window infiltration _5 cfm/lineal foot of crack <br /> Residential door infiltration 0.5 cfm/square foot or door andminimum code requirement <br /> Non-residential door infiltration 11.0 cfm/lineal foot of crack <br /> Ub 12" concrete block no2insulation = .781 R 1.28 : <br /> double glass <br /> triple glass = .31 <br /> All exterior walls and ceilings must have a vapor barrier (0_10) perm max.). <br /> Vapor barrier must be on the inside (heated side) of wall. <br /> Vapor bariers of the polyethelene thin film have no R value. <br />