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K_ : • CEILING SECTION (INSULATED) : <br /> '� ' 1 Interior air film 0.61 <br /> ______ 4,„ <br /> • 2 i�„ G.w. 5. .Elm <br /> P.7• © © - . ' 3 Z-48 Fa�\v►J 4AQ'> <br /> • <br /> • - 4 Exterior air film • <br /> \ 1 \ \ ' (still ) - 0.61 <br /> 1�� , i • , <br /> TOTAL R - Acttae) <br /> J <br /> 101 410 .. . © :' .CEILING FRAMING SECTION : _ <br /> AIR j VENTED . '::'..:1- , 1 Interior air• film • 0,1:4FLOW ' -=�_--- ---- <br /> _LI <br /> > .-'' . . 3'i I V eunG6L) aic,c, <br /> 4 Interior air film - :• - ' . . :- <br /> . (still) 0.61 <br /> . . . !;, .' ::. 5 3'/2f inches soft wood 1.e$; <br /> _ _. Y:,:1 .. <br /> . . .. , R = <br /> •'...;' TOTAL <br /> U = 1/R = .CBL .. <br /> ' • <br /> .•�. � CEILING SECTION (INSULATED) <br /> • • . 1 Interior air film 0 .. • <br /> - i <br /> •��� �. \ ,• J tiM. 3 12" F, <br /> C.1 .1 r Com• C S6,bo. <br /> 4 Exterior ,-sir film <br /> ..v.!7:4..--,.. . ' (still ) 4.61 • <br /> • <br /> VENTED •' <br /> �(�� TOTAL R -_ <br /> ')41,77..pO �:J © <br /> u = 1/R _ .05 <br /> ,�+ • • CEILING FRAMING SECTION: <br /> r• • 1 Interior air film 0.61 <br /> ,'l �;�'', 2 Y-i 4,,,u0 05, #46 <br /> 0 It?4, :.'.!:.''''' <br /> O ' .. • - <br /> 1 4 Exterior air film <br /> • (still) 0 .61 <br /> �,C R'''....b.. 5 111/1. inches soft wood e ,1$ <br /> . . .9,. .•. -' - A, „4., TOTAL R = '1.86 <br /> a.:? !` I��� .• •' • • U = 1/R = , Y3, <br /> 7. , me- ,,. • • �.\,, <br /> 1 Inside air film 0 . 61 <br /> 2 <br /> 411 GI 34 <br /> 5 Outside air film 0. 61 <br /> TOTAL R <br />