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Perm/t # 0 9 � � <br />Instructions: <br />1) Care/uf/y revlew ihe iequlrements of each of the optlons below. Choose an option that best sults your <br />dwelling design. G/azing percent.vge typlcally determines whlch option to choose. Your bullding must match <br />the selected Option requirements n•ithout exceptions orsubstkutions. <br />2) In the shaded areas on the pages that follow, make checks in the circfes next to the requirements ol your <br />Optlon (the OpNon numbers are !n paretheses next to the cho�es). Disregard components or equ/pment that <br />don Y apply to your project. Your permit will be processed more eflicient/y il you provlde all o� tha requested <br />in/ormation. Department stalf can help you with general questlons about this form. <br />Can't comply? li none ol the Chapte� 6 Options are acceptable, conslder the Chapter 5, Component <br />Performance, Approach. The main advantage Is /lexiblliry to Juggle JndivTdual R and U-values as long as a n <br />overall marimum va/ue isn't exceedetl. Note that the overa:l theimal requiiemertfs ol Chapter F aie no les� <br />stringent than Chapter 6. Ca/culations may be perlormetl with a Chapter 5, Component Perlarmance <br />Worksheet, or 6y using an acceptable computer program such as WA7TSUN 5.1. . <br />WEESMORAQ'SEPTEMBER 7991 <br />HVAC AFUE <br />Glazing max: <br />% of lloo� <br />U-value 2 <br />Door U-value 2 <br />(R-value) <br />Cellings: <br />with attics <br />vaulted <br />Walls: <br />above grade <br />below grade <br />inteiior <br />or exterior <br />Floor <br />Slab on grade <br />OPT I OPT II OPT III <br />� 0 0 <br />Z 78 i �..78 �.88,;' <br />�10°l0 : 12% 21°!0:'. <br />D.70 0.65 0.75i.: <br />O.dO : 0.40 '0.40:' <br />i?-2.5) ; (R-2.5) (R-2.5j. <br />R•34 r R-30 R-30I <br />R-30- : R-30 R-30''. <br />R-15....; R-15 R-19'' <br />R-15 _> F-15 R-19': <br />R-10 ! R-10 R-10': <br />R-19 ' R-19 R-19' <br />R=14 " R-10 R-10' <br />OPT IV OPT V <br />� Q <br />a .78 a .74. <br />21°/a 2i�o' <br />0.65 0.60 <br />� <br />0.40 (3 d0;' <br />(R-2.5) (A2.5a <br />R-30 A-34;; <br />R-30 R-30:: <br />R-19 R 19 ' <br />R-19 R-19 ; <br />R-10 R-1Q'. <br />R-19 R-79: <br />R-10 R•10 <br />� � <br />; �:a <br />a.78 z '7$. <br />� `' <br />�_ �,,; <br />25% 3� <br />0.50 , O.RS <br />0.40 9.d0 <br />(R-2.5) (R 2 ; <br />R-38 F3,30, <br />R-30 R-30'. <br />R-19 F�� 18', <br />, <br />x <br />R-19 Fi�19' <br />R-10 R-70 <br />R-25 R-25 <br />R-10 R-'lU <br />Footnotes: <br />1) The "2" eymbol meane "more then or equal to"; "s" meana •'lesa then or equal to". <br />2) GlazJng & door U•velues mey be wolghtod if ihey don't exceed lhe Optlon U-veluo. <br />