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Total exposed roof/ceiling area = �2z}¢�• - - ;t <br />J. Total skylight area ............................. <br />:,.:. - <br />• - k. Totalroof/ceiling framing area (average 10%)... Imo <br />-1. - Total net insulated roof/ceiling area........... <br />. _ Determine "U" value for each roof/ceiling segment. <br />x Hull <br />.. .. k. i2d• X 11UH <br />4.......:..:..................:::..Total <br />If total of #.4 is the same as, or less than'n2, you have met the intent of <br />SBC 6006(c)1. :. <br />Alternate Building Envelope Design - <br />To utilize the total envelope system method, the values established by the <br />sum of items #3 and r4 shall not be greater than the sum of items 1l and r2. <br />1.1I + 2. 62,x- _ ��� 4 <br />