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,• ,. , <br /> ._' � . <br /> ' � EXTERIOR ENVELOPE AVERAGE "U" COMPUTATION <br /> OWNER ���1� ��f��L-dp/t'l = � . <br /> SITE ADDRESS ��j' �!r�' S (O�L+ <br /> CONTRACTOR !G�vtf•L• G4 . DATE �• �.�(O . PHONE <br /> Determine working square footage of each. . <br /> � i .� Tota1 exposed wa11 area . .... r'��,a sq. ft. �x • It = <br /> 2. Total roaf/cei 1 i ng area . . ... ���"i�d sq. ft. x- .0 2b- - <br /> � . . <br /> � Total exposed wa1�1 area above fioor = _�°�', �� . <br /> a. Tota1 wall window area.. ... ....... ..�.. ... .. . .... . <br /> b. Total door area�':...�. ...... . .....:: .::.�..,.... . � <br /> .... <br /> ' c. Total sliding glass door area .............. .... . <br /> - d. Total fireplace wa11 area.. .... . .. .... , `� <br /> e. Tota1 wa17 framing area (average�l0�)...:... ...: . - <br /> - � � f. Total .net wa11 area above floor ........ . .. .... . . � <br /> . , <br /> g: Tota•i r:im jo.i.st area . .:.. ....:. :. .. .:..... . • <br /> � . � Total exposed foundation area = �o, <br /> � �� � �+. Total foundati on wi ndow area...�... .. . . .. ... .. . . <br /> . „ <br /> � . :� . i. Toal net.foundation. area _above grade .. ........ . . , - � <br /> � � Determine "U" value of each wa]1 segment. _ <br /> � . �.. a. ?��r � X ����� � �3 = ' � . <br /> . : .. - b 3�5,'l X ��U„ � , _ �3�.� � <br /> . <br />: c. I l7 �lo x "u" , 33 = 3Y� � - <br /> d. � X ��U�� �- _ �., <br /> e• �l, 3 X ,��„ � �� _ � <br /> / � <br /> . . f. �I lo( , 5 X ����� ;d� _ � Z�O 5 <br /> `,� _ , , . <br /> , <br /> � . � 9- ��J�D�'li X "U" � = <br /> � <br /> � h. -�� X "U" — _ . tT <br /> � . . <br /> � l . /J �O �� X nUn � _ ��/ <br /> � Cit </� <br /> � <br /> 3. . . . . . . . :. . . . . ... . .. . ... .. . ... . . . . .. .Tota1 = <br /> If item #3 is the same as, or less than item nt , you have met the intent <br /> � of SBC 6006(c)2. <br /> `, - � <br />