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!i. �.�.-. ' �,•.�.:i� <br />�, <br />_R'1i L�.i <br />i.o <br />2.0 <br />puctk:s spi[ system heat pumps, x«ul co�trol: ln hane where the primxY spacc he+�Mi6 iMem h:mal electric herting, a 1.0 <br />dunkn heat um em shall be insulkd md �eatl to at kaA one:one d the hws� unR. <br />MI heaNn aM 000ling system mmpone�n insblkd imide the coMttiaicd spxe. NI combustion eVuqment shall be direct <br />wm or seakd cambustbn. locati� system compo�ents In condttbncd vawl spaces is not pemJltad undtt thh optbn. 1.0 <br />Electric resktance heat h not permhted unQer this option. Direct mmbustbn heating eyu{pment with AFUE kss than &/%is rat <br />Presc�iptive compliance Is based on Table 61, Optim III with the fdbwing modific�Nons: WnMow U: 0.28 floor N-78, slab on I 0.5 <br />gndeN�lOhll.bebwe�eslabN40fullw . .. __. .. . . . _^.� <br />PrescriptNe mmplia�wc is based on Tabie 61, Optlon 111 with tAe fdbwins modiflcatbns: V�mdow U: O.iS ard waX R-21 plus I �.0 <br />R- � and R-36 floor, slab on B�e P-10 full, bebw 6�e slab R-10 full, and N-i1 d� R-5 �b"' B� ��^t wall�, or <br />Preuriptive compliance Is Dated on Table 61, Option III with the fdbwins rtwdfiicatbns: Wi1dow U: 0.77 and wall N-21 dus <br />P� 12 and X�38 floor, sWb on gnde R�fO full, bebw ende slab R-10 (ull aM P-21 plus R-12 bebw grade Wsement walh and R- 2.0 <br />♦9 advanced ceiling ard wuk. Q$fnmponent peAamance compliance: Reduce the Target UR irom Tabk 5.1 bY 3W1, x <br />drMrmined ushr E�. 1 � _ <br />Emebpe leaka`e reduced ro SU1 of O.00OiO W ilding emebpe tyhtness shall Ce consWertd aaepude when testcA air kakaee <br />is Icu than spedfic leakase area ol 0.000i0 when terted wilh a bbwer door at a prezsure diHcrence of SD PA. Testi�g shall <br />occur aker rough in aid after instalWtbn o1 pmetntiom dthe buildin` mrelope, including penMrnbns ta utilities, U.5 <br />plumbing, ekctri�i, ventilallon, and combustbn appliancez. �All whdc house vmtilatbn rtquirements as dMmnin�d by <br />Sectlon MI508 0l the Washir�lon Sbte ResidenNal fnde shall De met wIM a heat remvery vcMilatbn system �n aaoNa� <br />Emelope kakase reduced ro SIA M 0.00015 buildirig emebpe tfthtness sAall be considered aaepbbk when tested+tr kakage <br />is less than specific leakage area af 0.00015 when tested wilh a bbwer door at a pressure diHerence M SO PA. Testirig shaM <br />ottur aher rou6h in and aker inshllatbn M penetr+tbns ol the building mvebpe, �ndudl�H PenehMions for utililies, 1.0 <br />plumbing, electrical, ventiWtion, and combustion appliances �yQAll whok house veMilation requircmentz as determined by <br />Section M15D8 of the Washi�p[on Shte Resldential Cade shall be met wRh a heat mcurery ventilation system in aaordantt <br />wNh Seclion M3508.7 of that Codc. <br />Sa ERiOENt M�AIEIt NFATNG: <br />Water heating system shall iMlude one ot the folbwing: <br />Gas,propaneoroilwataheaterwilhaminimumEFof0.62�EkctricWatcrHeaterwilhaminimumEFo10.93�Qfaboth 0.5 <br />oses All showerhead and kitchen sink laucets insnikd in tAe lausn sAall mect be nted at 1.75 GPM or kss. All o[her lavatory <br />laucets shall bc reted al 1.0 GPM or less ° <br />Watcr Aeati� rystem shall Include a�e of Ihe folhwing: <br />Gas,O�Pa�oroilwaterheatcrwilhaminimumEFo10.e1Qb5olarwaterheatingsupplementi�aminimumstandardwater 15 <br />heater. Solar xater heating will provide a rdted minimum savings o185 therms a 2000 kWh 6ascd on the Solar R�tfn and <br />Cert�otbn Corpontbn (SRLY) Mnual Perfortnance W W-300 Certihed Sdar Water Meating Systems QaElectric hert pump <br />uramr heater wilh a minimum EF o12.0. <br />Dwelling unib iess than 1500 sVwre feet in Floor area with kss Man 30D spwre (eet M window � dwr area. Additbns m I 1.0 <br />ekisting building that are kss than 750 samre feet ol heated floor area. (Must compkte attxhed gla:i� scheduM to ute this <br />unitseaeeding5000squamfeetotlloorarcashallbeassezudadeductiontorpurposesofmmplyi�gwith5ection I -1.0 <br />For exA 1200 kWA of elMriol gennation provided annually by on-si[e wind or sdar equipmmt a 0.5 credit shal� be allo�cd, <br />up to 3 credits. Generation shall be wkvWted x/dbws: For sdar ekctric systems, the deslgn shatl be dmnnmated to m�rt <br />thisrepuiremenlusingtheNatbnalRenewaMeEneigylabontoryakvlatwPVWATTs.Dowmmhtbnnoliipsdxxcesz 0.5 <br />shall be included on the pWns. <br />For wind ge�ration projects designs shall document annual power grnentbn based on the tdbwi� tsctns: The wiM tur6ine <br />power curve; average annual wind speed at thc ske; frtyuenq dMributbn of the wind spced at the site aM height of the <br />TOTAL CREDfiS FOR 7HIS PRoIECf � <br />Page 3 019 <br />