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4. TOTAL EXPOSED ROOF/CEILING CALCt!LATIONS: <br /> Total exposed <br /> roof/ceiling area . . . . . . . . . . . . Z�����5 sq. ft. <br /> j) Total skylight area . . . . . . . ��•� sq. ft. x "U" ��� = Zj -DZ <br /> k) Total roof/ceiling framing <br /> • area (average 10%) . . . . . . . . 7i��•1�sq. ft. x "U" ��Z1 = s�� � <br /> 1) Total net insulated � �� .�1 <br /> roof/ceiling area . . . . . . . . . ��� ��� sq. ft. x "U" ��ZZ = <br /> TOTAL j) thru 1) • SZ.Z4 <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 4�3 and 4�4 shall not be greater than the sum of items ��1 and �12. <br /> 1. • + 2. _ . <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. 1 ' <br /> �j�ci�Q�' � � ^'�!1 � Zv''�• <br /> � �`^ � � <br /> �v� <br /> (Signature) <br /> 1p• 1"1• �i3 <br /> (Date) <br />