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. • <br /> Exterior Envelope Average "U"Computation <br /> Site Address: 525 Hunter Pass <br /> Contractor: Jyland Development, Inc. 22-Jun-98 404-0600 <br /> 4. Total Exposed Roof/Ceiling Calculations: <br /> Total exposed roof/ceiling <br /> area 3,087 sq ft <br /> j) Total skylight area 0 sq ft x"U" 0.000 = 0.00 <br /> k) Total roof/ceiling framing <br /> area 309 sq ft x"U" 0.000 = 0.00 <br /> I) Total net insulated <br /> roof/ceiling area 2,778 sq ft x"U" 0.022 = 60.83 <br /> #4 TOTAL j)thru I) 60.83 <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: 676.61 +#2: 80.26 = 756.87 <br /> #3: 488.19 +#4: 60.83 = 549.03 <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: �!�L/� �' -�,1-1 �'`� -Q�l�� <br /> (Signature) <br />