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CONSTRUCTION R VALUE. <br /> CEILING ,SECTION (INSULATED) : <br /> 1 Interior air film <br /> 2 SP.1M SSD <br /> 3 « Cc"jptoge .� <br /> 3 4 4 Exterior air film still 0.A1 <br /> TOTAL R s -1 <br /> U - 1/11 e.®(( <br /> LOi <br /> CEILING FRAMING SECTION: <br /> 2 cJ 1 Interior air film A,61 <br /> 2 GT-?7;Z-K ®, <br /> AIR VENTED 4 Interior air film still A,®© <br /> FLOW 5 `a /Z inches soft wood <br /> TOTAL R = �5¢- <br /> U <br /> CEILING SECTION (INSULATED) : <br /> T a°4aa'�'cr s'e V Interior air film n.61 <br /> 2 <br /> 3 .. <br /> 4Exterior air film still n, 1 <br /> TOTAL- R <br /> J � <br /> U 1/R <br /> 2 3 4 5 CEILINn FRAMING SECTION: <br /> 1- interior air film A.�1 <br /> VENTED 2 <br /> 3 <br /> 4 Exterior air film still 6.61" <br /> S Inches soft wood <br /> TOTAL R <br /> Ua 1/R = <br /> 3 4 5 <br /> i Inside air film n.Ai <br /> � 3 <br /> S utside air film n, 17 <br /> 2 TOTAL R - <br /> U - 1/R - <br /> Page 4 <br />