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R _ I � . <br /> / ��i�. � � ����'1: � •�.�(j. <br /> ' �' -_ ,. i v, . f ����� � FYl <br /> 1 _ <br /> . . . ��(Jt? � ��' � <br /> EXTERIOR fNVELOPE AVERAGE "U" COMPUTATION . <br /> 04lN�R: - DATE: � : <br /> SITE AODRESS: ____ P�IONE: <br /> CQNTRACTOR: ���� ��'"�• _.__ <br /> Determine workinc� sqca��re foot�c�e of each <br /> 1. Tota1 exposed wall area. . . . . ���� sq. ft. x .11 =_ ���''��' <br /> 2, Total rooF/cei 1 ing area. . . . . t ,�''� sq. ft. x .026 = �'+� •Z•�+ <br /> Total exposed wall area above floor= ��I'�'� <br /> a. Total wall window area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ._..__. ___._ <br /> �.5• to'� <br /> b. iotai door area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . �w <br /> c. Total sliding glass door area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,'�„� <br /> d. Tota1 fireplace wall area. <br /> 4 <br /> e Total wa11 framing area (average 109�) , m . . . . . . e . � . � . . . . . . . . . . . . . . . �.�a <br /> f. Total rim joist area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> g. net wall area above floor . . . . . . . . , . . � . . . . . . . . . . .. . . . . . . . � <br /> h wall area above floor . , » . . , : <br /> i �wall area above floor . . . - . <br /> i frame walt area �Y- f���nc���ion � <br /> Trat�i expnsPd fn�ind�tian area- '�' "� <br /> k Total foundation window area <br /> 1 Tnt�l nQt founda#:ion are� db�v� qra�1P �� <br /> Determine "u"° valR.�e of each wa11 segment <br /> f,�.q win�inw� �innr, a��h SPp�r»ta wall sertinn� <br /> � �'°��•��t v ���i" "'�� ��t •�.� <br /> h �"'�, Y 11 �t �� .lA� <br /> �. �'�"t� x i r.. '�� 5� �� <br /> ri "�j'g v �� '�"� ��L•�� <br /> A <br /> �'��„ u ►� '� �_�_"'-'��'.� <br /> i ��� Y `I{ �� ��. 3� <br /> Q �J���'"7� y 'li '�� ��•i.9 <br /> h Y '�! <br /> ; v 'i� <br /> � y ��k <br /> I P �t�m #::' i s the � <br /> r, � �t as ^f le,s than it <br /> #I, you have met tf <br /> � '�� v i� , �"�� �r.+»�.� ..F cnr t,l1n!' <br /> a <br />