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;; <br />„ <br />Instructlons: <br />1) Carelully revlew the requlremants ol each o! the apt?ons below. Choose an opticn that best suifs you� <br />: welling des/gn. G/azln� percr�rtag;+ typically determines whlch option to choose. Your bu!ldlnq must match <br />the selected Option requiremnnts wRl�out exceptions orsubstitutions. , <br />2) In the shaded area; on ths,�ages that lollow, make checks In the clrcles next to the requirerr.ants o/ your <br />Option (the Option numbers aro in paretheses next fo the chokes). Dlsregard components or equ/pment that <br />don't app/y to yourproject Your nermit wilf be processed moie elliclently il you provide all ol the requested <br />in�ormation. Department staff can help you wRh general questlons about tlrrs Ioryn. <br />Gan't comply? 11 none of the Chapter•6 Options are aoceptati/e, coesJder the Chapter 5, Component <br />Pedormanca, App�oach. The main advantage !s flexibiliry to )uggle indivldual R and U-values as long as a n <br />overall maximum valve isn't exceeded. Note that the ove�a.'! theimal requirements of Chapter F are no /es� <br />stringent than Chapter 6. Calculations may he pQrlormetl with a.:hepter 5, Component Per/ormance <br />Wo�fcsheet, or by using an acceptable computer program such as W 47TSUN 5. f. , <br />N2E�.IJOMQS[P1EM�ER iB9i <br />HVAC AFUE <br />Glazing max: <br />% ollloor <br />U-value 2 <br />Door U-value 2 <br />(R-vah�eJ <br />Ceilings: <br />with attics <br />vaulted <br />Walis: <br />above grsde <br />be/ow prade <br />interior <br />or exferior <br />Fioor <br />Siab on grade <br />Footnotes: <br />OPT I OPT II <br />O O <br />Z.78 . : 2.78 <br />10%0 " 12% <br />0.70 0.65 <br />0.40 � 0.40 <br />32:b) ; (R-2.5j <br />i•30! ' R-30 <br />t-30: , R-30 <br />R-15 <br />R-15 <br />R-10 <br />R-19 <br />R-10 <br />OPT III OPT IV <br />O O <br />z.'s8;� • ; 2.78 <br />21°fo:, � 21% <br />0.75; ' 0.65 <br />D:40.i 0.40 <br />R'2•5) ' (R-2.5) <br />R-30' R-30 <br />R-�0> R-30 <br />R 79 �� �� R-19 <br />R-19 , ; R-19 <br />R-10: R-10 <br />R-19 R-19 <br />R-10 ; ( R-10 <br />(szsNnesJ fr2 <br />O � <br />2.78 �"z� <br />2J% �€'�s�a; <br />�� <br />0.50 , Q; <br />' gc <br />0.40 , 0; <br />(R-2.5� ((i: <br />x; <br />,_: <br />, _� <br />R-3t3 +� �t7 <br />R-30 `;Rw' <br />' ��; <br />� �; <br />R-19 ',fi�1 <br />; �S�;,c <br />=<s� x�n <br />R-19 A 3 <br />R-10 � q:�j <br />R-25 R E <br />R-10 S..R•1 <br />1) Tha "L" sYmbol manne "mora than or equal ta"; "S ^ meane "taea than or equel to". <br />2) GlazJng 6 door U-veluea may be wolg� iod if they don't exceed iho Optlon U•velue, <br />