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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. . . 4203 . 00 sq ft <br /> j ) Total skylight area. . 32 . 00 sq ft x "U" 0 . 350 = 11. 20 <br /> k) Total roof/ceiling framing <br /> area (average 10%) . 420 . 30 sq ft x "U" 0.032 = 13 .45 <br /> 1) Total net insulated <br /> roof/ceiling area. . 3750 .70 sq ft x "U" 0 .025 = 93 .77 <br /> #4 TOTAL j) thru l) = 118 . 42 <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 O <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. 450. 47 + #2 . 109 .28 = 559. 74 <br /> #3 . 439 .66 + #4. 118 .42 = 558 . 07 <br /> 1 . 67 <br /> C E R T I F I C A T I O N <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 /> Z&lam'- /- <br /> (Sign re) <br /> `3 -'101105 <br /> ( ate) <br />