Laserfiche WebLink
CONSTRUCT 1014 R VALUE <br /> CEILING SECTION (INSULATED) : <br /> I interior air film 0.61 <br /> 27Zu yyP3uM CAr;n 46 <br /> 3 A—T 44-on <br /> 3 4 4 Exterior air film (still ) O.AI <br /> TOTAL R = <br /> U - I/R <br /> \\ <br /> � CEILING FRAMING SECTION: <br /> I 2 5 1 Interior air film O.F1 <br /> 2 ; '. U_i�j jV� + G 4 <br /> AIR VENTED 3 <br /> FLOW 4 Interior air film (still ) T1 <br /> 5 inches soft wood (, ' <br /> TOTAL R <br /> U = 1/R =� 3� <br /> CEILING SECTION (INSULATED) : <br /> 1' Interior air film 0.61 <br /> 2 <br /> 3 <br /> 4 Exterior air film still n.-?Ti <br /> TOTAL R _ <br /> U = 1/R = <br /> ( J I 2 3 4 5 CEILING, FRAMING SECTION: <br /> 1- Interior air film O.61 <br /> VENTED 2 <br /> 3 <br /> 4 Exterior air film still n.6i <br /> 5 Inches soft wood <br /> TOTAL R = <br /> U = 1/R = <br /> 3 4 5 <br /> I Inside air film <br /> 3 <br /> 4 <br /> Outside air film x. 17 <br /> TOTAL R n <br /> U - 1/11 <br /> = <br /> Poon <br />