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.—� �� <br /> a�o ��� <br /> �. — <br /> F R A N K L I N 67_5 Fourch Avenue PH 425 827-�32" <br /> Suite 202 FAX �'r25 827-6252 <br /> E iV G ! il� E E R I N G Y�irkland WA 98033 hvac@franklineng.ccm <br /> P+IECHANICAL CONSULTING <br /> Roof U-value Calculation <br /> Layer Descnpiion Getail R-value <br /> Exlenw Moving Air 0.17 <br /> Surface <br /> BuiR-up <br /> �::�:i::�—'�:�:' A Roofng 3!8" 0.33 <br /> . :.:.:, . . :�';���' "�:: <br /> ���; ��::•.•::: �\�.:; ..'Y�< B Rigid R-+9 '19.00 <br /> .` \ -� %�: Y���;� Insulation <br /> �-- C Melal Deck 0.00 <br /> � D <br /> � E <br /> Inlerior Still Air 0.61 <br /> Surface <br /> 1. Total Column 20.71 <br /> 2. U-valuc,invert amount in line 1 0.05 <br /> �j , <br />