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Permlt # <br />Instructions: <br />7) Carelul/y revlew the requirements of each ol the op' ms below. Choose an optton that best sults your <br />dwel/ing design. GlazTng pe�centage ryplcally determlr s which optlon to chaose. Your building musi matc� <br />the selected Option requirements wfthout exceptions or:+ubstitutrons. <br />2) ;:+ the shaded areas on the pages that /ollow, make checks ln the circ/es next to the requirements of your <br />Option (the Optlan numbe�s are in paretheses next to the chokesJ. Disregard components or equlpment that <br />donY apply to your p�ojecL Yaur permit wil! be processed more efliclently it you provide afl ol the requested <br />ir,formatlon. Department staff can he/p you wRh general questlons about this form. <br />Can't comp/yT If none of the Chapter 6 Optlons are acceptable, conslde� the Chapter 5, Component <br />PeAormance, Approach. The rrrai;, advantage is l/exibility to Juggle indivldual R and U-va/ues as long as a n <br />ovarall maximum value isn't exceeded. Note fhat the overa;! thermal requiremersts of Chapter 8 ar9 no les;. <br />stringent fhan Chapter 6. Calculations may be perlormed wfth a Chepter 5, Companent Perf�rmance <br />Woricsheef, or by using an acceptable compute� program such as WA7TSUN 5.1. . <br />YVEESMORApSEPTEMBER t99� <br />HVAC AFUE <br />Glazing max <br />% of f/oor <br />U-value z <br />Door U-value 2 <br />(R-value) <br />Ceilings: <br />with attics <br />vau/ted <br />Walls: <br />above grade <br />below prade <br />Interior <br />or exterior <br />Fioor <br />Slab on grade <br />OPT I OPT II OPT III <br />� � � <br />a �x,��� ;�,. �z? <br />� 7B � 2 78 ��:88 : <br />l��f`�q � At'p.,�,��k <br />10°e� 12% "`���t?�e„ <br />,1}.70 s �i 0 65 "�`.D���' <br />k,: a- 3.3�.,. "r��i <br />_ : : - �,��0 4iY' <br />adQ ; 040 ,�.:.r <br />R 2 �I : <, (R 2 � `{� 2�-`�? <br />.,; q .`�,��z <br />�a <br />�f`��rq�'s� <br />R 30 ; R 30 r;�t-9Q; <br />f�-3� � R 30 � s�i �O;i <br />y �� i ��4'.:�$4.,3�; <br />� <br />.. y '" �`yy�.fa �: <br />P <br />�'��� �: <br />fi��* 5& R 15 ��t�'�9: <br />:� � <br />? ��,x�?g�e ��'':����• ?i <br />� �w � � <br />i�;'4Fr� R 15 ��19� <br />}� 10,� R 10 �'.�� tfl: <br />z�' ; �`�`��� <br />3�,�i� . R 19 '1 ! <br />rr i�s� <br />�:�� i r <br />- ..kiK«`Y' ` rt.:,.�� <br />:R_'t�°:�� R 10 _<;FI,.1Oi <br />OPTN OPTV (s2sad <br />� n <br />s <br />r :. �� : <br />2 78 �?N74,�,� Z.78 <br />'� ti� a -&"�e <br />• 21% �^�2S°Fo�? 25% <br />0 65 ,';0 6a .n€ 0.50 <br />0.40 <br />(R-2.5) <br />R-30 <br />R-30 <br />R-19 <br />R-19 <br />R-i 0 <br />R-19 <br />R-10 <br />0.40 <br />�R-2•� <br />R�S <br />R-30 <br />R-19 <br />R-19 <br />R-10 <br />R-25 <br />R-10 <br />Footnotes: <br />1) The "a ^ symboi m»ns "mora then or squal b"; "s" meens "Isss th�n or equal to". <br />2) Glaxing & door U-vdua� may be welghled if they don't excsed the Optlon U•value. <br />