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. <br /> ����� �� <br /> .J�q�, �, <br /> EXTERIOR ENVELOPE AVERAGE "U" COMPUTATION-COOK BOOK METHOD S"��� <br /> OWNER: TAPANI RESIDENCE <br /> SITE ADDRESS:ORONO, MINNESOTA <br /> ARCHITECT: MULFINGER, SUSANKA, MAHADY, INC. DATE: 5/21/98 PHONE: 379-3037 <br /> #1 TOTAL EXP�SED WALL UA (ALLOWABLE) 5582.62 sq. ft. x U 0.110 = 614.09 <br /> #2 TOTAL RQOF/CEILING UA (ALLQWABLE} 3737.46 sq. ft: x U 0.026 = 97.17 <br /> #3 TOTAL EXPOSED FLOQR UA (ALLOWABLE�;` 0.00'sq.ff:x U 0`040 = Q:00 <br /> A. Total exposed wali area above the floor 4216.85 sq. ft. <br /> a. Total wall window area (frame size) 546.00 sq. ft. x U 0.350 = 191.10 <br /> b. Totai solid door area 76.56 sq. ft. x U 0.270 = 20.67 <br /> c. Total glass door area (frame size) 134.70 sq. ft. x U 0.350 = 47.15 <br /> d. Total fireplace wali area 0.00 sq. ft. x U 0.000 = 0.00 <br /> e. Total wall framing area 518.94 sq. ft. x U 0.110 = 57.08 <br /> f. Total net insulated wali area above floor 2940.65 sq. ft. x U 0.047 = 138.21 <br /> B. Total rim joist area 605.50 sq. ft. x U 0.045 = 27.25 <br /> C. Total exposed foundation area 760.27 sq. ft. <br /> a. Totai foundation window area (frame size) 149.41 sq. ft. x U 0.350 = 52.29 <br /> b. Total net insulated exposed #oundation area 610.86 sq. ft. x U 0.150 = 91.63 <br /> #4 TOTAL EXP�SED WALL UA (ACTIlAL) 625.38 <br /> If item #4 is the same as or less than item#1, you have met the intent of the 1994 Minnesota Energy Code. <br /> D. Total exposed roof ceiling area 3737.46 sq. ft. <br /> a. Total skylight area 14.70 sq. ft. x U 0.540 = 7.94 <br /> b. Total roof framing area 372.28 sq. ft. x U 0.052 = 19.36 <br /> c. Total net insulated roof/ceiling area 3350.48 sq. ft. x U 0.016 = 53.61 <br /> #5 TQTAL,EXPQSEL� RE}OF/�EfLING'UA (ACTUAL) 80:90 <br /> If item #5 is the same as or less than item #2, you have met the intent of the 1994 Minnesota Energy Code. <br /> E. Total exposed floor area sq.ft. <br /> a. Total floor framing area (averagel5%at 16" O.C.) 0.00 sq.ft. x U = 0.00 <br /> b. �otal net insuVated floor area 0.00 sq. ft. x U = 0.00 <br /> #6 TOTAL EXPOSED FEOOR UA(ACTUAL) :, O.QO <br /> If item #6 is the same as or less than item #3, you have met the intent of the 1994 Minnesota Energy Code. <br />