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, <br /> � I <br /> EXTERIOR ENVELOPE AV�RAGE "U" COMPUTATION �I <br /> (To be submitted with building permit application) 1 ' <br /> One or two famil.y dwelling ✓ Owner <br /> All other <br /> :�ite Acldress <br /> Contractor Date a Phone <br /> LINEAL FT. OF <br /> EXPOSED WALL + + + + + + + + above grade = lin. ft. <br /> `T'O'I'AL �XPUSED WALL AREA <br /> OPAQUE WALL COIvSiRUCTION: "U" value x area <br /> "U" x sq, ft. _ (U) (A) <br /> ��U�� �!(� X 5q. ft- S.OU = �.,$�C� (U) (A) <br /> Detail reference � � "U" ,�y�x sq. ft. ,sl.�(,tZ� = L.t�l,fv (U) (A) <br /> from ' "U" ,�g�i L x sq, ft. 1z,G.Cjd = S,3 C1 (U) (A) <br /> attached sheets "U" ,�c�x sq. ft. — _ (U) �A) <br /> "U" x sq, ft. _ (U) (A) <br /> "U" x sq, ft._ _ (U) (A) <br /> WINDOWS: "LJ" value x area <br /> Make & type "U" x sq, ft. _ (U) (A) <br /> n �� IND�WS ��Ui�-�X gq. ft' �U'U - �7r.�� �U� �A� . <br /> " " "U" x sq, ft. _ (U) (A) <br /> " " "U" :� sq. f.t. - (U) (A) <br /> �ORS: "U" value x area I <br /> Make & type "U" Y sq. Lt. _ (U) (A) <br /> n n nUn X SC;. fi�. _ (U� �A� i <br /> �� .� ��U�� x sq. ft. _ �U? �A) <br /> �� �� <br /> TUTALS 7?f�� Sq. ft. �(�.�� (U? (A} <br /> TOTAL (U) (A) VALUES �I}I3�UU - AVG. °U" <br /> DIVIDED BY TOTAL WALL AREA ►O�j <br /> .�, Avg. "U" Value, State Code <br /> KOOF/CEILING: ' <br /> TOTAL AREA: �-{g(�(, sq, ft. <br /> Detail reference "II" x sq. ft. _ (U) (A) I <br /> from 112JSS I5� vL_ ��U��,OZ,� x sq. ft. �-{.S'�'��� _ �,� (U) (A) ' <br /> attached sheets. � ,MS���h ��u��,�X S�, ft. Z�,,�� _ ,G� (u) (A) <br /> Describe openings "U" x sq, ft. _ (U) (A) <br /> in roof "U" x sq. ft. = (U) (A) <br /> TOTALS L���d� Sq. ft. l('.�]2 (U (A) <br /> TOTAL (U) (A) VALUES [(97Z, _ <br /> DIVIDED BY TOTAL ROOF/ ��(,,OV `�ZZ l�Uv' ��iJ�� � <br /> CEILING AREA .�Avg. "U" Value, State Code, Vented <br /> .lU Avg. °U" Value, State Code, ilnvented <br /> MINNESOTA ENERGY COD� MAXIMUM TIIIS BUILDING ESTIMATED <br /> BTU LO5S THIS BUILDING BTU LOSS - --�� <br /> S . FT OPA UE WALL @.,`1' _ � � <br /> ?73.vv Q . Q $S�t�3 SG.� � <br /> �t����f� SQ. FT. CEILING @�(� _ �2.L�-J � (�.'1 Z <br /> SQ. FT. UNVENT CLG. @.lU = <br /> TOTAL BTU LOSS/HR./5Q, FT./ <br /> DEGREE OF TEMP DIFFERENTIAL = � .(p� �(Q ,�� ! <br /> � <br />