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I_ <br />FRANKLIN <br />ENGINEERING <br />MECHANICAL CON:)Ui.I ING <br />Roof U-value Calculation <br />625 Fourth Avenue <br />5ulte 202 <br />Kirkland WA 98033 <br />rH 425 82..7-3324 <br />FAX 425 827-6252 <br />hvacO franklineVzo n <br />Layer <br />Description <br />Detail <br />A -value <br />Exterior <br />Surface <br />Still Air <br />0.61 <br />A <br />MII frame, <br />24'oc <br />R•30 <br />11.40 <br />D <br />GW0 <br />518" <br />0.50 <br />C <br />D <br />E <br />Interior <br />Surface <br />Still Air <br />0.61 <br />I. Total Column <br />13.12 <br />2. U-value, invert amount in line 1 <br />0.076 <br />