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Permlt � <br />Instructions: <br />1) Carelully revlew the requirements of each of the optlons belaw. Choose an option that best suits your <br />dwelling desig whlch option to choose. Your bullding must match <br />the selecfed Option requirements wrthout exceptans or substitufions• <br />2) In fhe shaded areas on the pages that follaw, make checks in the circles next to the requirements ol your <br />Option (the Optlon numbers are in paretheses next to the c•'iolces). Disr•egard components or equipment that <br />don Y apply to your project. Your permit will be processed more ef/icic�nt/y H you provlde all o/ tha �equested <br />inlortnatan. Department staN can help you wfth general questlons about thls lomr. <br />Csn't compiy? Il none ot the Chapter 6 Options are acceptable, con: ider the Chapter 5, Component <br />Pedormance, Approach. The maln advantage !s l/exlbillry to juggle lndividual R and U-values as fong as a n <br />overall maximum value isnY exceeded. Note that the overa:l thermal requlrements of Chapter F are no les� <br />stringent than Chapter 6. Ca/culations may be performeil wlth a Chapter 5, Component Pertormance <br />Worksheet, �r by using an acceptable computer program such as WATfSUN 5. t. . / <br />yIEESRJpMQSEPTEMBER 1B9t <br />HVAC AFUE <br />Glazing max <br />% 0( lloo! <br />U-value z <br />Door U-value � <br />(R-valus) <br />Ceilings: <br />wifh attics <br />vauRed <br />Walls: <br />, above grsde <br />bqlow prade <br />� interior <br />or exterio� <br />Fioor <br />Slab on grade <br />OPT I OPT 11 <br />� 0 <br />t r 'a <br />z78`' a.78 <br />�;a�o `�" ,��o <br />':0.70 0.65 <br />0d0 =' 0.40 <br />(R•2.5) ; (R-2.5) <br />R�3U R-30 <br />R�36 , R-30 <br />A f5 :' R-15 <br />R 15 i R-15 <br />`fl-t4 " i R-10 <br />• �.; <br />R-79 : R-19 <br />R t0 .: R-10 <br />�PT N <br />� <br />2 .� <br />21% <br />0.65 <br />0.40 <br />(R-2.5) <br />R-30 <br />R-30 <br />R-19 <br />R-19 <br />R-10 <br />R-19 <br />R-10 <br />:zsaxw,l fszran <br />� � <br />x.78 z.78 <br />25% '3� <br />0.50 �� 0:45 <br />0.40 UAO <br />(R'2•� (f1'Z•'' <br />x <br />R38 A,3G <br />R-30 1�=3C <br />`::<>�. <br />R-19 A'tf <br />R-19 R-1� <br />R-10 fl-1t <br />R-25 A-2! <br />R-10 R=1+ <br />F00:110iCS: meens "les� lhen or equal to". <br />t) The "z" �Ymbd meana "more than or equel to"; "s" <br />2) GlaBoe 6 door U•valuas may be welghted II they don't ezceed the Optlon U•value. <br />_ <br />___ _ Page 1 of <br />