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Permlt # <br />Instructlons: <br />1) Carelully review the requirements ol each ol the optlons below. Choose an option that best sults you� <br />dwelling design. G/azing percentaqe typ/cally determines whlch optlon to choose. Ynur bullding must match <br />the sefecfed Option requlrements wfthout exceptions or substituflons. <br />2) In the shaded areas on the pages that follow, make checks in the ciro/es next fo the requlrements of your <br />Optlon (the Option numbers are In paretheses next to the cho�es). Disregard components or equlpment that <br />don't app/y to your proJect. Your pe�mit will be processed more eHiclent/y i! you pravide all o/ the �equested <br />!nlormation. Department staf/ can he/p you with general questions about thls form. <br />Can't comply? ll none of the Chapter 6 Optlons are accepta6le, conslder the Chapfer 5, Component <br />PeAormance, Approach. The main advantage is ilexibllity to Juggle fndividua/ R and U-values as long as a n <br />overall ma�imum valuc isn't exceeded. Note that the overal! thermal requirementc ol Chapfer 5 are nc less <br />stringent than Chapter 6. Calcu/ations may be perlormed with a Chapter 5, Component PeHormance <br />Worksheet, or by using an accep!able computer program such as WATTSUN 5.1. <br />WEESMOFLID/SEPiEM�Efl 1991 <br />Glazing max: <br />% Of 1100! <br />U-valc�e � <br />Door U-value 2 <br />(or R-value) <br />Cellings: <br />with atttcs <br />vauRed <br />WallS: <br />above,�rade <br />below grade <br />or �nterior <br />exterior <br />Floor <br />Slab on grade <br />OPT I OPT II OPT III <br />� � � <br />10%',': 12% 1 <br />a as ;: e.as `o. ` <br />0 40 � 020 0 <br />(R 2 5) . (R-5) (R <br />R.3g ; p-38 ; R <br />F3�30 ; R-30 <br />r,,, : <br />Fi 2'! .;' R-19 R-21. <br />Fi 2i : R-19 ` 2t+. <br />FI 10 R-10 10' <br />R-30 R-30 R 0 <br />R-10 ' R-10 ;fi- <br />PT OPT VI k z'srai,; k z'sr�,: <br />� � � � � <br />1 S% %a ': �� 21 % 2S% :: 30°/a <br />�.4 4 �I0.36 0?5 0.32 <br />D.2 li 0. ��;020 4.2D 0.20 <br />(R- )'i {R ) .I�I R-5) (R-5j (R-5) <br />R- -38 R•3II<' R-38 <br />R•3 R -30 R-30 i R-30 <br />I <br />R-19� : ki 21 Fi-98 �: R-19 <br />R-19 <br />R-10 <br />R-30 <br />G�i[�7 <br />Footnote: <br />1) RS foem aheating raqulred In addltlon to R79 cavlty Insul <br />2) GlezJnB end door U-veluea may ba welAhled to meet lhe <br />R-2S <br />R-10 <br />R-30 <br />� <br />requlramen� <br />Page 1 of 6 <br />