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Y EXTERIOR ENVELOPE AVERAGE "U" 'COMPUTATION ORONO COPY <br /> OWNER <br /> SITE ADDRESS <br /> CONTRACTOR M(V—J ` '�� DATE q—O-�-,> PHONE <br /> Determine working square footage of each. <br /> 1. Total exposed wall area . ..... 4477 "1-4,La, ft. <br /> 2. Total roof/ceiling area .... . . 6,-Osa. ft: X� <br /> A. Total wall window area. ...... . ..... ... . .. . . ... . . i o <br /> B. Total door area. . ... .... .......... . ... . ... ..... r , <br /> .C. Total sliding glass door area.. .. . . . . . . . ... ... . f(oa. <br /> D. Total fireplace wall area.. ... .. . .. ... . ... . .. . .E. Total wall framing area (average 10%) . ..... . .. .. -77-5j , <br /> F. Total Rim joist area... ... . . .. .. . . ... . .... ... . <br /> G. Total Net wall area above floor. . . . . .. . ... .... . . . <br /> Z�sl , ah <br /> Total exposed foundation area <br /> H. Total foundation window area. ... . . . . . . . . . . . . . . . . . <br /> I. Total net foundation area above grade.. . .. . . .. . . <br /> �f Determine "U" value of each wall segment. <br /> a. <br /> b.. ��,�- X fluff 22�� U L <br /> c. I L.P© . X -'U.. 6 - <br /> d. --- X 1-Ull _ <br /> e. �� Z-x ,l U„ <br /> f. X "Uu <br /> h. C X $lull _ <br /> i. X "U'' <br /> 3. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Total = <br /> If item #3 is the same as, or less than item #1, you have met the intent of <br /> SBC 6006(c)2. <br />