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�-. <br />,-. <br />Permlt # <br />Instructlons: . <br />1] Carefulfy revlew the requlrements of each of the apUans below. Choose an opflon that best suits your <br />dwel/!ng design. Glaz/ng percentage typlcally determines whlch optlon to choose. Your building must match <br />the se/ected Option requirements without exceptions or substitutions. <br />2) !n the shaded areas an the pages that folfow, make checks !n the clrcles next to the requlremants of your <br />Option (the Optlon numbers are In paretheses next to the choicesJ. Dlsregard cemponents or equlpment that <br />donY apply to your project. Your permit wil! be processed mare eHiclent/y if you prov,'de all oi the requested <br />in/ormatlon. Department staff can help you with genara/ questlons about this 1orm. <br />Can't comply7 /f none oI the Chapter 6 Options are acceptable, conslde� the Chapter 5, Component <br />PeAormance, Approach. The maln advantage is i/exibllity to Juggle lndivldual R and lJ-values as long as a n <br />overall maximum value !sn't exceeded. Note that the overa'! thermal requiremertts of Chapter F are no les� <br />stringer.t fhan Chapter 6. Calculatlons may be performed with a Chapter 5, Component Porlormance <br />Worksheet, or by using an acceptabfe computer program such as WATTSUN 5.1. . <br />VJEESTlOMQ'SEPTEMOER 7991 <br />HVAC AFUE <br />Glazing max: <br />% Oi /IOOf <br />U-value 2 <br />Door U-vaiue 2 <br />(R-vahie) <br />Cellings: <br />with anics <br />vaulted <br />Walls: <br />above grede <br />belowgrade <br />interior <br />or exterior <br />Floor <br />Slab on grade <br />^��,,,•,•.._•..•.,.�„,•.•.••....,,,,,.�w. ww�w <br />, Foot�es:�..`w <br />OPT I OPT I� OF�' �I O <br />� � � <br />2;78 2.78 ;88 ; 2.78 <br />10°l0 �"' 12°/, 21°/u . I: 21 % <br />0.79 '' 0.65 075 : O.o5 <br />0.40 <br />(R-2.5j <br />R-30 <br />R-3Q <br />R-15 <br />R-15 <br />R-�0 <br />R-19 <br />R-10 <br />0.40 <br />(R-2.5) <br />R-30 <br />R-3'J <br />R-19 <br />R-19 <br />R-10 <br />R-19 <br />R-10 <br />OPTV (szsrork <br />Q � <br />Z :74 ': z .78 <br />2i°lo' 'L5% <br />O:oO : 0.50 <br />'€ ,.. ' <br />U.40 ' 0.40 <br />(R=2.5) ; (R-2.5) <br />R�30 _ ;i R-38 <br />R-30 - R-30 <br />R-19 i R-19 <br />8-19_._ R-19 <br />___ __ <br />N-76 .: R-10 <br />a--is ' R-2s <br />R-YO> E fl-10 <br />1) Tha "n" nYmbol meana "mare ihan or equnl lo"; "5" means "lesa than or equoi to". <br />2) Glezing & door U-valuoe mey be woighted I( they don't exeeed the qption U-value. <br />e,... �..�.T.. :;,..e..,=.a:i.i . . . .:: . .....:. ..... ... �.... .. <br />ri <br />. Yh 1 6 <br />i�4 <br />ft:'� <br />Y..'. <br />