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r ,�, <br /> Exterior Envelope Average "U"Computation <br /> Site Address: 2825 Little Orchard Way <br /> Contractor:Jyland Development, Inc. 05-Apr-00 404-0600 <br /> 4. Total Exposed Roof/Ceiling Calculations: <br /> Total exposed roof/ceiling <br /> area 7,440 sq ft <br /> j) Total skylight area 0 sq ft x"U" 0.000 = 0.00 <br /> k) Total roof/ceiling framing <br /> area 744 sq ft x"U" 0.000 = 0.00 <br /> I) Total net insulated <br /> roof/ceiling area 6,696 sq ft x"U" 0.022 = 146.62 <br /> #4 TOTAL j)thru I) 146.62 <br /> Alternate Building Envelope Design <br /> To utilize the total envelope system method,the values established by the <br /> sum of items#3 and#4 shall not be greater than the sums of items#1 and#2. <br /> #1: 974.60 +#2: 193.44 = 1,168.04 <br /> #3: 687.97 +#�4; 146.62 = 834.59 <br /> CERTIFICATION <br /> I hereby certify that I have calculated the "U"factors and "R"values <br /> herein and that the building here described meets or exceeds the State of <br /> Minnesota Energy Conservation Act. <br /> Date: `1�/-S�/Zck.;c� s-��i�� `�%�-- <br /> (Signature) <br />