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PYEXTERIOR ENVELOPE AVERAGE "U" 'COMPUTATION AJKUN CO <br /> OWNER V� 5 <br /> SITE ADDRESS <br /> CONTRACTOR �Q,JAk-J ti-tE DATE PHONE <br /> Determine working square footage of each. <br /> 1. Total exposed wall area . . . .. 2-o i5 sq. ft. X-La-lj_ - <br /> 2. Total roof/ceiling area .. .. . (015 a. ft. X_'22. - <br /> A. Total wall window area. .... . . .. .... ... . .... .... <br /> B. Total door area.... . ... . ... .... .... ....... ..... , <br /> .C. Total sliding glass door area.. .... .... .... .... �2Co,p <br /> D. Total fireplace wall area.. ..... . ...... .... .... . <br /> — <br /> E. Total wall framing area (average 108) ...... .... . 4Z�,q <br /> F. Total Rim joist area... ... . . ... . <br /> G'. Total Net wall area above floor. . .. .... ......... . . <br /> Total exposed foundation area - O <br /> H. 'dotal foundation window area.. . . .. .. . . . . . . . . . .I. Total net foundation area above grade.. . .. . . .. . . <br /> Determine "U" value of each wall segment. <br /> a. �,0 X "U.. o-2 F) - A <br /> C. Vz--cp,O X "U" _ Z'P) <br /> d. X -.Ul. <br /> e. X loull <br /> fX -'U" <br /> q•2 r X ..U" Q o a <br /> h. X 11U11 <br /> i. I I X -'U" 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 />