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--� <br />— Permit No. <br />a Y � = .Y',� .s a..�...t �+..+ � i e �' � e^ �an .Y��iJ � <br />. ..- <br />:. �. t � :: �, r eR z.�� : < ra� .f � , or3;:3t+ra � <br />:: ,s �; � .., , . . ...., .. 4 "w""""n�.: . <br />` :.. , .. _ , .. . - ._.>.:t M �..�,, <br />«. e*w ,w— <br />r--�,�--; � Use only for additions, under 750 ft2, that dan't comply <br />EMeciive Juiy 1, 1941 <br />.�—:� <br />1 � .... ✓r .ku. <br />�a � <br />PURPOSE: This worksheet demonstrates compliance for a; <br />proposed addition where heat loss improveme�ts in the existmg ; h�- m <br />home receive credit toward compliance. Pertorm a Chapter 5;:-:.<, E x i s t i n g d w e I 1 i n g e n d <br />caiculation only on the addition before using this fortn. imp�Ovemetlt U-value5: <br />MAIN WORKSHEET <br />I PFC�='v�SD CASc UA VALUE (pg. 2J I I�Z •Z � <br />BA:F. CASE UA V,�LUE (pg. 2J I � 3q .i9�7 <br />Addition he2t ioss Celicit (bo� 1 minus buz 2) I I�Z•S(O <br />Existing dwellinc improvement credit. See �&Q I t�j , QO <br />ADDITION COMPLIES IF BOX 41S GREATEA THAN BOX 3 <br />; Ex�lsting Dwelling improvement credlt <br />, calculations (List separate improvements) <br />Change (1cGEfinn? Area (Ft2) <br />i <br />Existing glazing ( ���►NV Q�A ) �p0.0p <br />� Replacement glazing ;.��� �_) (�0.00 <br />Eutsting home improvement ciedit SUBZRA7 <br />I Existing glazin9 ( ) <br />Replacement glazing ( ) <br />� �SUB��IAi <br />Exlsting home Improvement credit :> ,� ".. <br />`. Exfsting insulatian G ) <br />New insuiation ( 1 <br />Existlnp hame Improvement c:edlt <br />Existing insulatian ( <br />New insulation <br />U•Value <br />x U� <br />x U�� <br />x U_ <br />x U__ <br />nrrr (d} ; <br />x U_. <br />x U_ <br />pnt_(91 ',: <br />x u_ <br />x U_ <br />Refar to the f99i WSEC, Chapter 70, <br />for all U-values not llsfed below. <br />Exlsting (untested) plaz/ng delaul; <br />values: <br />Single pane U 120 <br />Double pane U .s� <br />Double pane w/vinyl <br />or wood sash - U .75 <br />Ex/sting bufiding envafope values: <br />Ceilings w/no insulation U .30 <br />Fioors w/no insulation U .13 <br />Walis w/no insulation U .31 <br />Giass block U .60 <br />� <br />UA INSPECTED <br />Exlsting home Improvement credit � """'•• "` `., • ... ", <br />TOTAL CREDITS (Add c, 1, i, & 1. Insert into �on MAIN WORKSHEE� <br />(a) 'tZ,O <br />lb) 27.0 <br />l�1 �. S 0 <br />(d) � <br />(e) <br />(1) <br />(9) <br />(h) <br />l�) <br />Ul <br />(k) <br />m _ <br />� <br />�J'O <br />�;a H ..�;.; i <br />�S�pW�1��JOYEM6FF.94� i� <br />., Page 2a � <br />