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4. TOTAL EXPOSED ROOF/CEILING CALCi?LATIONS: <br /> Total exposed <br /> roof/ceiiing area . . . . . . . . . . . . �Sl0 4' sq. ft. <br /> j) Total skylight area . . . . . . . "--' sq. ft. x "U" a <br /> k) Total roof/ceiling framing <br /> • area (average 10�) . . . . . . . . 1�o•¢ sq. f t. x "U" ,OZ7 = 4-Z-Z-- <br /> 1) Total net insulated <br /> roof/ceiling area . . . . . . . . . 1401-b sq. f t. x "U" .OZZ- _ �O 9, <br /> TOTAL j) thru 1) _ ?jS• �`� <br /> If total of �4 is the same as, or less than #2, you have met the intent of <br /> S.B.C. Section 6606 (c) 1. <br /> ALTERNATE BUILDING ENVELOPE DESIGN <br /> To utilize the total enevelope system method, the values established by the sum of <br /> items �3 and �4 shall not be greater than the• sum of items �1 and �2. <br /> +��� 1. + 2. _ <br /> y <br /> 3. + 4. _ <br /> CERTIFICATION <br /> I hereby certify.that I have calculated the "U" factors and "R" values herein and <br /> that the building here described meets or exceeds the Stant of Minnesota Energy <br /> Conservation Act. � <br /> -1�- � <br /> (Signature) - <br /> �� ��' ! � <br /> (Date) <br />