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A <br /> If item #3 is the same as, or less than item #1, you have met the <br /> intent of 2 MCAR 1.16008 A and O. <br /> 4 TOTAL EXPOSED ROOF/CEILING CALCULATIONS: <br /> Total exposed <br /> roof/ceiling area. . . 973 .00 sq ft <br /> j) Total skylight area. . 0.00 sq ft x "U" 0. 310 = 0.00 <br /> k) Total roof/ceiling framing <br /> area (average 10%) . 97.30 sq ft x "U" 0.026 = 2.53 <br /> 1) Total net insulated <br /> roof/ceiling area. . 875.70 sq ft x "U" 0.022 = 19.27 <br /> #4 TOTAL j) thru 1) = 21.80 <br /> If total of #4 is the same as, or less than #2, you have met the <br /> intent of 2 MCAR 1.16008 A and 0 <br /> ALTERNATE BUILDING ENVELOPE DESIGN <br /> To utilize the total envelope system method, the values establish <br /> by the sum of items #3 and #4 shall not be greater than the sum o <br /> items #1 and #2. <br /> Allowed #1. 106.56 + #2. 24.33 = 130.89 <br /> #3 . 75.75 + #4. 21.80 = 97.55 <br /> 33.34 <br /> CERTIFICATION <br /> I hereby certify that I have calculated the "U" factors and "R <br /> values herein and that the building here described meets or exceeds <br /> the State of Minnesota Energy Conservation Act. <br /> (Signature) <br /> (Date) <br />