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� . �� <br /> w .. <br /> � <br /> EXTERIOR ENVELOPE AVERAGE "U" COMPUTATION <br /> OWNER ��F��� �-��C-r- /�A'w �l l c CS <br /> SITE ADDRESS <br /> CONTRACTOR DATE �_L�r-q PHONE <br /> Getermine working square footage of each: <br /> 1. Total exposed wall area . . . . . C�l(��sq. ft. X .11 = � 7c� �� <br /> , �_ <br /> 2. Total roof/ceiling area . . . . . �C�3 O sq. ft. X .026 = C9(r, 3� <br /> Total exposed wall area above floor = ��cl 3 L <br /> a. Total wall window area . . . . . . . . . Z <br /> b. Total door area . . . . . . . . . . . . . . . . . .. l ct3 <br /> c. Total sliding glass.door�area . . <br /> d. Total fireplace wa1.7 area . � � � � � � ��� — <br /> e. Tota1 wall framing area (average�l0%)� . . . .. . .. .. 3 <br /> ' f. Total net wall area above floor. . <br /> . . . . . . . . . . . . 3 9 o G <br /> g. Total rim joist area . . . . . . . . . . . . . . . � �� ?0 7 <br /> ... . . . . . . . . .. <br /> Total exposed foundation area = �3 t� <br /> h. Total foundation window area <br /> I . Total net foundation area above�grade� . . . . .. . . .. �3� ` <br /> Determine "U" value of each wall segment. <br /> a. _ (�Q 2 X ����� , 3 G = , ( Z- <br /> b. � °t3 X „�„ � 3G _ � �, � <br /> �. X „�„ _ <br /> � <br /> d. - X ����, _ �— <br /> e. �3 � X ����� . (o _ �{.s', /c� <br /> f. �� � X „�„ , o � = 1 ��t. t� 8 <br /> 9. _ �� � X „�„ , �� _ � �, r r <br /> h. ^ X „�„ _ . <br /> ; . �3 � X „�„ �� � � _ / 7. �� <br /> 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . = J'S2- �� <br /> If item �3 is the same �as, or less than item �1, ycu have a�et the intent <br /> of SBC 6006(c)2. <br />