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, Gospel t4ission / 13-Feb-1992 <br /> � basement & first floor R-6 walls___________R___ <br /> 1 -------------------------------- <br /> 1 1/2" spray insulation 6.00 <br /> - outside air film 0.17 <br /> concrete block 1 .60 <br /> 1/2" sheetrock 0. 95 <br /> inside air film 0.68 <br /> � �9 � <br /> O7tlx <br /> C, H --------•'----'------------------------�-------- <br /> � '� v wall R value (insUlation secl:ion) 8.90 <br /> k�n wall R value less insulation 2.9 <br /> '� � stud R value 1. 88 <br /> '�H'tl ----- <br /> y~ wall R value (stud section) 4.78 <br /> H <br /> � mp <br /> y Cy stud centers 1G <br /> � n stud percentage of wall 15 <br /> Z H � average wall R value 8.28 <br /> H <br /> H y average wall U value 0.121 <br /> g�' <br /> � <br /> ❑f]ql7N <br /> CCyyx <br /> HO [n <br /> � <br /> 1 �� <br /> i �� <br /> i <br /> ��r <br /> � <br /> � � <br />