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LJ7 � <br />__ .,--_,. �, �. � � --, �_ <br />A Instructlons: <br />a 1) Carelully revlew the requlrements o/ each ol the optlons be •c Choose an optlon fhat 6est sults your <br />dwelling design. G/azing percentage ryplcally defermines whlch n� 'nn to choose. Your bullding must match <br />fhe selected Option requiremenfs withouf ezceplans or substitutions. <br />2) In the shaded areas on the pages that lallow, make checks /n fhe clrcles next to fhe r, •emenfs ol your <br />Option (the OpUon numbers are ln paietheses next to the chokesJ. Dls�egard componenfs or equlpment fhat <br />;. don't apr;y !o you� proJect. Your permlt will be processed more eHiclenfly !1 you provide all o/ fhe requested <br />s? <br />!n/ormatlon. Departmenf stal! can help you wlth genera/ questlons ab�ut fhfs lorm. <br />Can'f comply? lI none o! fhe Chapter 6 Optlons are accepta6/e, conslder the Chapter 5, Componsnt <br />Perlormance, Approach. The main advantage /s llexlbplfy to /uggle lndivldual R and U-values es long as a n <br />overall marimum value isn't exceeded. Nofe fhat fhe overa.'I fhermal requlremen:s o/ Chapter F are no les� <br />•, shingenf fhan Chapfer 6. Calcufaflons may be perlormed wlth a Chapfer 5. Component PerlormancB <br />'> Worksheet, or by using an acceptable c�ompufe� program such as WA�SUN 5.9. <br />L. <;s <br />a�, �... :: . ,. �g:;,, <br />'�'�r,h'S: � �z xsaa� �:: � a�.�, ��"�.i�. <br />. t ? i �r`: � \ . \. � �' . A�.. <br />�. OPT I OPT II OPT III OPT IV OpT �PT VI OPT VII <br />Plan Hev(ew � rr�s��i rr�.�. <br />(For ol/icial usa ony/ <br />�` O O o O c� O o <br />` HVAC AFUE �.7� a.78 a.88 a.78 2.74 Z.78 a.78 <br />Solecled Option Is � Glazlnp maz: - <br />appropriale for thls � °rb ollloo� 10% 12% 219% . 21% 219'0 25% 309', <br />ldw�elling design. �' U•va!�e z 0.70 0.65 0.75 0.65 0.80 0.50 0.45 <br />NO ' Door U•value z U.40 I f,.40 0.40 0.40 0.40 0.40 0.40 <br />Optio _ may be a (R•value) (R-2.5) (R-2,5) (R-2.5) (R-2.5) (R•2.5) (R•2.5) (R �.5) <br />botter choice. <br />Noles: <br />AFproved <br />WC[S�TlOMDSEPILM[fC.f11�3t <br />Ceilings: <br />with attics <br />vaulted <br />Walls: <br />above grade <br />below grade <br />infvrior <br />or ezterior <br />Floor <br />Slab on prade <br />R-30 R•30 R-30 R-30 <br />R-30 R-30 R•30 R-30 <br />R-15 R•15 R-19 N-19 <br />R•15 R-15 R-19 R-19 <br />�-10 R-10 R•10 R-10 <br />R�19 R-19 Fi-19 R-19 <br />R•10 R-10 R•10 R-10 <br />R,30 R•38 R�30 <br />R-30 R•30 ' R-30 <br />R•19 R-19 R-19 <br />R-19 R-19 R-19 <br />R-10 R•10 R-10 <br />R�19 R-2S R-25 <br />R•1C R•10 R•10 <br />Footnotes: � <br />1) The "? " symbd meene "more lhnn or equel to"; "s" meann "I �s lhen or equol to". (.:', <br />2) Gla�np 6 door U•reluoe may be wolghlod II Ihay don't exeood Iho Opllon U•value. �.: <br />J�; <br />Page <br />