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: REVISI�NS BY
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<br /> TABLE 406.2
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<br /> ENERGY CREDlTS
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<br /> A'�+ n ` A� OPTiON DESCRIPTION CREDIT(S) OPTION DESCRIPTION CREDIT(S)
<br /> C�DES . II�1`7ULA�IO� � MO�STURE PROTEl.�T1OIV la EFFICIENTBU[LDINGENVELOPEIa: 0.5 Sd EFFICIENTWATERHEATINGSd: OS
<br /> The followin eodes and classifications are a IICaI�IB t0 t�11S CO @Ct aC1CI afG t0 (�@ @C1fOCC2CJ: • Preseriptive compliance is based on Table R402.3,1 with the fotlowing modifications: A drain water heat recovery�unit(s)shall be installed,which captures waste water heat
<br /> g �p p 1 u Il(@SS (10t�C� O IS Vertical fenestration U =0.28 ' hom all the sho�vers,and has a minimum efficiency of40%if installed for equal flow or
<br /> 2015 Internationad Building Code (Structural for Residential) therw 8, insulation to be per the V1/ashington State Energy� Code, Insulation baffles F�oor R-3$ - - - a m;n;mum efr,�,en� of 52%ifinstalled for une ual flow.Such units shall be rated in
<br /> 2015 I nternational aesi�ential Cod� �rdinance - are to be installed to keep a 1" air space for attic ventilation. The bafiFles are to ex�end 12" above the siab on rade R-10 erimeter and under entire slab accordance with CSA B55.1 and be so labeled. 9
<br /> � � B P
<br /> IIISU�at1011. �t1SU�ate al'OUl1C� a�� ShOW@�S.allC� tUbS. {=U�) IIISU�c'�t@ a�� Cc'�VitlG�S Itl @Xt@flOf W£���5. FaCe- Below grade slab R-10 perimeter and under entire slab To qualify to claim this credit,the building permit drawings shall include a plumbing
<br /> 2015 Washington State Energy Code and Ventilation Code Y _ .
<br /> sta I� all krafit-backed batts. All kraft seams to be sealed with duct t e ta e. Friction fit all non �r ciiagram that specifies the drain water heat recovery units and the plumbing layout
<br /> (Or adopted City of Seattle versions of these same codes,) P yp p kraft- com i��,�b�a o„se�c�on Raoa.i.a: xeau�e cne Total u b ° needed to install it and labels orother documentation shall be provided that
<br /> A y 5/o.
<br /> baCl{E'CI I�a�S at1CI SUpp01't WItII Wl�e Sta}/S. Plplllg f0� F10� We`ltet" Il@�t $ySf@11'iS Ot'C011t111U0USIy Ib EFFICIENT BUILDING ENVELOPE lb: i,p .. - demonstrates that the unit com lies with the standard.
<br /> RI ' (�' � Clf CUIatll1g IIOt WatE'.0 SyStG't1lS af@ f@C�UII"@CI t0 I�@ It1SUIat2CI WItII R-3. Prescriptive compliance is based on Tabte R402.1.1 with the following modifications: 6 RENEWABLE ELECTRIC ENERGY: 0.5
<br /> y v(���, `�� Vertical fenestration U =0.25 For each 1200 kWh of electrical generation per housing unit provided annually by
<br /> COIIStf UCtlOfl Ty�?�: �/g S21SClll� ZOfI@: �2. �N F���-RA Wall R-21 plus R-4 on-site�vind or solar eqaipment a 0.5 credit shalt be allowed,up to 3 credits.Generation
<br /> ?� �5 MPH/3seC. 120 MPH Gust TION CONTROL Floor R-38 shalt be calculated as foltows:
<br /> Occupancy Grou�: w�:� Wind Speed: 1. All exterior "aints and o enin s shall �e sealed caulked C�SI(E.'��CI OI'W(;� '- � ' ' Basement wall R-21 int ptus R-5 ci For solar electric systems,the design shal(be demonstrated to meet this requirement
<br /> � - 1 p 9 , , ,� thei stripped to limit
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<br /> Fire Zone: 3 Exposure Category: B KZt: l �� air leaka Xalll � � Slab on grade R-l0 perimeter and under entire slab using the National Renewable Energy Laboratory calculator PVWATTs. �
<br /> g@. � p es of Jomts ar openmgs �nclude: w�nciow�, ('�OOCS, Op2C11C1gS I�et1A/@211 WaIIS Below grade slab R-10 perimeter and under entire slab Documentation noting solar access shall be included on the plans.
<br /> . and foundations, between walls and roof and between wall panels, openings at penetrations of or FoT W�na generat�o�Pro�e�ts aes�gn$snaii ao�Ument an��ai poWeT geneTac;on basea on
<br /> LOADING: Floor Live Load: 40psf Dead Load. 10psf utility services and access panels into unheated s aces. com i���e b�a on se�t;o�Raoz.i.a: Reau��ne TotaruA b �s�ro. tne fonoW;ng ra�coTs: :
<br /> p Y The wind turbine power curve;average anaual wind speed at the site;frequency ��
<br /> Roof Live Load;. 25psf Dead Load: 15psf 2. All exterior doors, other than fire-rated doors, shall be desi ned to limif air leaka e around their I� EFFiciErrTau�LDirrcENVE�opE i�: Z:o _
<br /> g g distribution ofthe wind speed at the site and height of the tower.
<br /> StalrS LIV@ �.OaC�: ���pSf �@aC� LOaC�; ��pSf Prescriptive compliance is based o�Tabie R402.1.1 wikh the following modifications: ,
<br /> perimeter when in a closed position. Doors between tMe residence and the ara e a�@ tlOt To qualify to claim this ctedit,the build'ng permit drawings shall specify the option
<br /> EXteflOf aC1C) I IItE.'CIOC WaIIS: D2aCI LOaCI: SSpIf g . g Vertical fenestration U =0.22 being selected and shatl show the photovottaic or wind turbine equipment type,provide �
<br /> COCISIC�@C'eC� `fire-rated� �'VG'll tf10UgIl tIl@y IllU8t Carl'�/ a ZQt1lIllUt@ ratltlg. Ceiling and single-rafter or joist-vaulted R-49 advanced documentation of solar and wind access,aod include a calculation of the ininimum •
<br /> 3. All exterior windows shall be designed to admit infiltration into or from the buildin envelo G. V✓ood frame wall R-2l int plus R-12 ci annual ener y ower rodu�t�on. �
<br /> Contractor shall verify all notes, dimensions and �onditions prior to construction: During demolition _ _ � g p F�aorR-3s �
<br /> , . Site built and shop built wooden sasiie., are exemp# from infiltration criteria, I�Ut C1lUSt b@ (11aC�E3 Basement wall R-21 int plus R-12 ci a. Projects using this option may not use Option la, lb or ic.
<br /> and construction the Contraetor shafl provide temF�orary braeing for support and stability until all - ti h siaeo» radeR-10 erimeterandunderentire �ab
<br /> . g t fifiting ar�d weather-stripped ar�d eaulked. g P $ b. Projects may only include credit from one space heating option,3a,3b,3c or 3d.When a housing unit has two ieces of
<br /> ositive eonneetions have been insta!led. The C�ntractor shall re OCt aII CIISCI"@pa(1C!@S t0 tllG - Below grade slah R-10 perimeter and under entire slab , p
<br /> P p . , 4. Recessed light fix#ures in cPi��n�s of t�nMeated attic spaces �� lin�tit air leakag�.. e , rna fl. mus e S ar e� �, .
<br /> . , equipm nt(i.e. two fu ces)b h t meet th tand d to rec 've t �,se"t
<br /> Des�gner when they are r�oted. Wr�tte�� uimensions take �recedence ov�er scaled drawings. or
<br /> c. Plumbing Fixtures Flow Ratings.Low flow plumbing fixtures(water closets and urinals)and fittings(faucets and
<br /> Compliance based on Section R402.1.4: Reduce the Total UA by 30%.
<br /> V�P�R BARR�ERS / G��U�D C�VERS showerheads)shall comply with the following requirements:
<br /> 1 1 da ' `EFFICIENT BUILDING ENVELOPE Id: 0.5 , 1. Residential bathroom lavato sink faucets:Maximurri flow rate-3.S L(min 1.0 al/min)when tested'
<br /> rY � g in accordance
<br /> An a roved Va or barrier shall be instalfed on all exterior walls, on#he warm side of�II roaf decks Prescriptive compliance is based on Table R402.1.1 with the following modifications: with ASME Al 12.18.1/CSA B125.1.
<br /> S�TE W��� pP p � �
<br /> . � . Verticat fenestration U=0.24 .
<br /> and on the warm side of all rafters that are both ceilin and roof su o W - .
<br /> Unless a state a roved Geotechnical Engineer has p�rformed a soils investigation and report, the g pp rt merribers: The net free area - - ;: a. Res,aent�ai k�t�hen eau�ets. MaX�mum flo r�te 6.6 Umm(1.75 gal/min)when tested in accordance w,rth A$ME
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<br /> pp . OPTIQN DESCRIPTION CREDIT�Sj A112.t8.1/CSA B12�.t.
<br /> foundation will be designed based on the �ssumption that the average soil bearing is 2000psf. for attic ventilation may be 1/150 or 1/300 of the total attic area provided a vapar barrier, havin a
<br /> g 2a i�IR LEAKAGE CONTROL AND EFFICIENT VENTILATION 2a: 0.5 � E
<br /> 3: Residential showerheads:Maxiinum flow rate-6.6 L/min(1.75 gal/min)when tested in accordance with,�SME
<br /> Exterior foatin s shall be a minimum 12'° below finished grade for one-story structure� or 18" below perm rating not Pxceeding 1, IS IllStr�II2CI OIl fllG Waff1'1 SICIG Of tI1G 111$UIatI0I1. A gi"OUf1C� COV@C' Of 6 I?11I Comp�iance based on R402.4.1.2: Reduce the tested air leakage to 3,0 air ohanges r � 0
<br /> g .. Pe Ai12.18.1/CSA Bl_5.1. V
<br /> 0• ") p , Y . Y ( q � a hour ma�cimum
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<br /> finishQ� gr�de for multipf�-story structures on undisturbed soiL Footin� drains, if requ�red, are to be ( 006 black ol eth lene vis uene , or e ual, shall be laid over the bare earth in all crawl spaces. - -
<br /> „ �, and � O
<br /> tied to existin or new s �tems. Mono-pour slabs with foofings shall be a minimum 12 below fini�hed The cover shall be lapped.12 minimum.at all seams and extend up the foundation wall to the mudsili � •
<br /> g � All whole house ventilation requirements as detecmined by Section M 1507.3 of the TABLE R402.1.1 �1
<br /> gradP, F�unc�ati�n vents shall not interFere with bearin oints or be within 3" of IatEra! holdowns. plate. INSULATION�ND FENESTRATION REQUIREMENTS BY COMPONENTa
<br /> g � International Residential Code shall be met with a high efficiency fan(maximum 0.35 A
<br /> Finish.grade shal! be a min: 6" below the top of foundation. '
<br /> watts/cfm),not interlocked with the furnace fan.Ventilation systems using a furnace -
<br /> .:
<br /> including an ECM motor are allowed,provided that they are controlled to operate at low �LIMATE ZONE 5 nND MARINE 4 :
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<br /> _ DOORS, W1�1�01�/S & SKYLIGHTS
<br /> speed in yentilation only mode. �Rb � �
<br /> FENESTRATION U-FACT O.�O R)
<br /> » >� �, To qualify to claim this credit,the bui(ding permit drawings shall specify the option Q,
<br /> �(��C���� Doors to the exterior or frorn the house to the garage must have a minimum 36 x36 landing within 2 e �
<br /> bein selected and shall s eci the maximum tested buildin air leaka e and shall � 'Cs
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<br /> p y of the door threshold, Maximum 7.75" ris�rs and minimum 1 p" treads, w/ 1" nosing, i�rG �@C�UICG�d tO aII SIlOW tI1C qu8�lfying ve]ltt ati0ll SyStCrtl. g � SKYUGHT u-FA�TOR o.so W N
<br />� ' Gla�s and Use F'C Slum Min. Sacks/c
<br /> A. FOOtltl s an� foundations 2500 3-4 5 ��z StepS I@aCJltlg t0 the IaC1C�IIlgS. AII S{(yIl�IltS alld SICy W�IIS t0 IJE Iat`1'llllatGCl IaS� UIlI@SS CiOted 2b AIR LEAKAGE CONTROL AND EFFICIENT VENTILATION 2b: �:p G�azeo FeNesntnTioN SHGCb'e NR y �. O
<br /> 9 , . . 9 . . � c� M
<br /> � Oth2fVVISE. Ff2t1C�"1 C�OOfS b�llt� S�I(�fCl �a Compiiance hased on Section R402.4.t.2: Keduce the tested air leakage to 2.0 air k � �
<br /> B. Slabs on grade 2500 3-4 : 5 /2 g g ss doors are to be double glazed tempered safety glass. A!I �han eS er ho„r �,mUm ' eE►��N�R-vA�u� . , 49 �
<br /> . . . o o � laz�n within 18" of the floor or within 24" ' ' g P m � ¢ �'
<br /> _ Air entraining agent (3/o to 6/o) to be used �n all concrete flat work exposed to the weather. g , g of a door swmg is to b���mpered safety glass. Ofher a�a w000 FRaMe wA��9'm'�R^VAWE ZI tint ; � '�
<br /> . . . . . . . . , . . . . _ _
<br /> a be used but must be �nstalted b rofessional concrete rovider. Concrete !locations far G t� Ir3SS afE' tUI� aRC� SIIOWEf e AU whole house ventitation re uirements as determmed b se�tlo�Mi�o�.3 of - ■ d' " �
<br /> Retarding agents m y , y p P , t mpere g nclosures, glazmg assoe�ated with guardrails and _ . ; . q , y the , , ; � r'�
<br /> � - • • » • • ' Internatronal Resedenttal Code shall be met with a he v ' ' Mass Wall R-Value 211_1 � �.
<br /> mix desi n and water-to-cement ratio ta be in accardance to the IBC. �an wmdow areas within 60 of the �tair nosin or landin s: All window ' - ' ' " . . . . - at`e�° e�"ent'�at'°"SYs�em cv � �n
<br /> i � wtth minimum sensible heat recovery efficiency of 0.70. � F� o - � d N
<br /> g . Y g g openir�gs withm 24 of th� -
<br /> � o R R vA��E
<br /> 30
<br /> ' . . .
<br /> ' ' __.
<br /> �floor and reater than 6-0 above exterior finished rade must be rotected a a�nst wmdow fall. To uati' to claim this credit,ine b���d�n N > �
<br /> �
<br /> g � {� g 9 fY g Perrnit drawings shalt specify the option �m e- W
<br /> REINFORCING STEEL and COVER
<br /> being selected and shalt specify the maximum tested buildmg air leakage and shatl BE�OW-GRADE WALL R-VALUE I OI�J/Z I int+TB
<br /> e 40. All s ecial reinforcin steei details to be a roved ». • � shoW the hea<<e�o�ery vent,iac;on system. d
<br /> � 2c AIR LEAKAGE CONTROL AND EFFI IENT E
<br /> All steel reinforcing to be ASTM A6�5 Grad p g ; pp Bedroom emergency egress wir�dow: minimum net clear opening width of 20 minimum net clear s�B R-VALUE 8c DEPTN IO,2 ft
<br /> ess'onal en ineer: All s I�ces are to be la ed 30 d�ameters. No s lic�s to occur at o enin hei ht of 24"� minim m net clear a enin c. v NTTLAT�oN 2�: 1.;
<br /> by � pl"Of I g p pp 1� (� g g , �1 � g of 5.7sqft; maximum finished opening height of 44" Compliance based on,Section R402:4.1.2: Reduce the tested air leakage to L�air
<br /> IOCatIOIIS Of t@IISIOtI. abOV@ flCtl�h4'd fIOOC. changes per hor�r maximum For SI:. 1 foot=304.8 mm, ci=continuous insulation, int-=intermediate ftaming.
<br /> and a R-values are minimums. U-factors and SHGC aie maximums.When insulation is installed in a cavi which
<br /> . . . , tY
<br /> All whole house ventilation requirements as determined by Sectioa M 1507.3 of the is less than the label or des�gn thtckness of the msulat�on,the com ressed R-v
<br />� COV2C:3" Concret� ca�t agalflSt af1C� peCCllat1e11tI)/ eX(JOS�CI t0 @a(tIl International Residential Code shall be met with a heat re v. p . alue of the insulation from
<br /> M EC HAf�I CAL co ery ventilation system Appendix Table A101,4 shall not be tess than the R-value specified in the table.
<br /> � ��z�� COC1C1'@te GXpOS@d t0 WG'atllEl" OC tE'CC1pOFaCIIy t0 eal'tIl , . with minimum sensible heat recovery efficiency of0.85.
<br /> Solid fuel burnin a lianees inelude airti ht stoves fire IaCe StOVeS c'�C1C� St11c'�II@I" t'O b The fenestration U-fa�tor column exc
<br /> � " ef� o �arth or weather _ g pp g � P - om heater �ro quat,�co�}a;m cn;s��ea�t,the building permit drawings shaU specifv the o tion ludes skylights.The SHGC column applies to al)glazed fenestration.
<br /> 1 /2 Beams an�! eolumns not exp�s t , n
<br /> �„ ��
<br /> „ V@I'SIOCIS, faetory built fireplaees, and fireplace inserts. All soiid fuei burnin a lianees shall com I being selected and shaH specify the maximum tested buildin air leaka e and shall 10/l5/21 +T$ means R-10 continuous insulation on the exterior of
<br /> 3�4 Slal�s or walls not exposed to earth or weather � g p� p y S� �, . . � . g , , the wall,or R,-15 continuous insulation
<br /> Wlth th@ pfOVISIOt1S Of th@ �BC; IRC and IMC. o the heat recove vent�lat�on system. on the mtenor of the wall,or R-21 cavrty insulation plus a thermal break between the slab and the
<br /> 3a HIGH EFF1ClENCY HVAC EQUIPMENT 3a: I � basement wall ai the interior of the basement wall. "10/I S/21 +TB"shall be permitted to be met with
<br /> _ Gas,propane or oil-fired furnace with minimum AFUB of 94%.or R-13 cavit insulation on the interior of the basement wal
<br /> CAR P E NTRY Each dwellin unit shall be provided with heatin facilities ca able of maintainin a tem erature f ��,propane or oiled-fired boiler with minimum AFUE of92% Y „ 1 plus R-5 continuous insulation on the interior
<br /> g g p g p 0 7d or e�cterior of the wall. TB means thermal break between floor slab and basement wall. '
<br /> ents in the IBC or IRC. All wood in de rees F. at a hei ht of 36" above the floor in all ha � To quahfy to claim thts cred�t,the buildm ermtt drawin s shap s eci the o c� d
<br /> All str�actural framing and nailing are to conform to the requirem g g bitable rooms when the oufiside temperafure is g p g p �J' p fon R-10 continuous insulation is re uired under heated s}ab on rade flo �
<br /> being selected and shall specify the heating equipment type and the minimum a $ ors:See R40�.2.9,1.
<br /> contact with concrete to be pressur� treated. All structural wood exposed to the weather tU be 30 degrees F. A centrally located, programmable, heat-regulating device is required in each equ; ment ef�cienc : e There are no SHGC r„ uirements in the Marine Zone.
<br /> f; y q
<br /> pressure treated. Wood bearing against or within 1" of masonry to be pressure trPated. �fJIIC� ZX f@SICJGf1C�. FUeI bU�lling eC�Ulplll2flt IOCatE;C� Witlllfl tIl@ L7UIICJII'1� �I1V�I0(�e SIIaII O�Jta111 COC►lbUStIOCI �It' 3b HIGH EFFICIBNCY HVAC EQUIPMENT 3b: �,p f Reserved:
<br /> blockin shall be installed at ends and at all support points of all joists and rafters. Also, �..�iid 2x from outdaors. All warm-air furnaces sha(I be listed and labeled by an approued a enc a1lC� It1StaIIEC� Air-source heat pump with minimum HSPpof9A �
<br /> g �_ � g y To qualify to claim this credit,the building permit drawings shall specify the o tion Reserved.
<br /> blocking or approved bridging shail k�e installed at the mid-span of all joists s�anning more than 10 to manufacturer s specifications. Appliances intended for installation in closets, alcoves or confined b�;,, ele� � h Res�rved.
<br /> g s ted and shal!specify the heating equipment type and the minimum
<br />� 0"...Typical anchor bolts, tying sill plate to foundation, shall be minimum 5/8" diameter and embedded spaces shall be so listed. No warm-air fuel burning furnaces shaU be instalfed in a roarn used as a e u� a�nc er��ien�y. �Tne Se�o„
<br /> d R-value aNplies when more than half the insulation is on the interior of the mass wall.
<br /> into the fo�indation minimum 8" at 4�-Q'�oc and 12" from all corners and late se arations. Bolt heads bedroom, bathroom, closet or an enclosed s ace with access onl throu h such room or s ace. t�o 3� HIGH EFFICIENCY HVAC EQUIPMCNT 3c: �5 �
<br /> P P Y P Y 9 P M� Reserved.
<br /> and nuts bearin a ainst woocl to have 3"x3"x1/4" square washers. All metal framing anchors, warm-air fumace sMall be installed in a space less than 12"wider than the furnace or a clearanc� of ciosea-��p�ro�na�ur�e neat pump;W�tn a m�n�m�m coP of3.3
<br /> g g „ , : � or �'For single rafter-or joist-vaulted ceilings,the insulation may be reduced to R-38.
<br /> connectors and h�ngers called out on drawings ta be Simpson Strong-Tie Connectors or desigr�er 3 along the sides, back and top. All enclosed furnaces shali have a minimG� 10sq inch fresh air o �ioo watersourceheat Um withamaximum um �� n 'Reservea.
<br /> . F�, P p p p p .g ydraulic head of 150
<br /> a roved e uaL intake, unless located in the garage, attic or crawlspace: e�c ana m,n�mum cop oe3.6 m '
<br /> �p q : Int.(intermediate framing)denotes standard framing 16 inches on center with he.aders insutated with a
<br /> Min�mum wo�d-to-earth c�earanees: 6" Any Ut1tCE;ated WOOd t0 £al�h To qualify to claim this credit,the building permit drawings shall specify the option , minimum of R-10 insulation.
<br /> , being selected and shall specify the heating equipment type and the minimum „ ,
<br /> 12" Crawlspace floor beams to eartl� Building envelope air leakage contral shall be considered acceptable when tested to have an air u� ment eFficienc : Log and solid timber walls with a minimum avera e thickness of3._5 inc
<br /> y g hes are exempt from this insulation
<br /> �8��. CI"aWIS(J�Ce fI00C J015tS t0 2af�Il I@aI(ag@ I@SS tllall FJa1P Cllatlg@S p�C IIOUf WI1@�1 t@S�@C� WItII a bIOWG'f CI001' at a pl'@SSUf@ Qf �JO P3SG3I$ 3d HIGH EFEICIENCY HVAC EQUIPMENT 3d: l � requirement.
<br /> Ductless Split System Heat Pumps,Zonal Control:In homes where the rim s ace
<br /> . (0.2 inch w.g.). Testing shall occur at any tim� afker rough in and a�ter creation of penetrations of the . . . . � p
<br /> P _�
<br /> . heahng system ts zonat electric heatmg,a ductless heat pump system shall be installed `
<br /> LUP�IBER STRENGTH �nifs in psi) building thermal envelope, including penetrations for utilities, plumbing, electrical, ventilat�on, ar�d �a pro�;ae heai�n to tt;e iar esc Zone oftne houssn un;t. .
<br /> g g g I�/.S.E.C. CHECI�LIST J
<br /> Fv Fb E eombustion applianees and sealing thereof. When required by the building a�€icial, thG teSt SI`1$II E7E To qualify to claim this credit.the building permit drawings shall specify the option
<br /> conducfed in the presence of department staff. The blower door t�st results shall be recorded on the ��n�Se�e�tea ana snau spe��r�tr,e neat�ng eq�,pmen►cy��,a tne m;n►mum E�ECTR�C RESISTAtvCE
<br /> Stud�: Hem-Fir #,3 75 500 1200K :
<br /> � _ . e ui r�entefficienc : -. OTHER FUELS
<br /> fi
<br />� Stud grade 75 675 120QK , certificate. A Residential Ener Com I�ance Certificate com I ir� with WSEC 401.3 is re uired to �
<br /> gy p p y g � q ; 4 HIGH EFFICIENCY HVAC DISTRIBUTtON SYSTEM: , PROPOSED INSULATION
<br /> Joists & Rafters: Hem-Fir#2 2x10 & 2x12 75 850 -13QOK be completed by the design professional or the builder and permanently �osted with�n 36 Of tI1G All heatin and coolin s stem�om onents;nscaiied�ns�ae tne�ona;t�onea s a�e.�rn� �
<br /> � � � � g g Y P p S MAX. GLAZING PERCENTAGE ALLOWED . FLAT CEILINGS/ATTICS -c�
<br /> Beams & Headers: 4x Doug-Fir#2/#1 95 H75/1 OOO 16QOK/1700K 21G'Ct�ICaI pall@I pPIOC t0 flflal It1SpeCt1011. includes atl equipment and distribution system components such as forced air ducts_ �,.. . ,�
<br /> _ ,, � hydronic piping,hydronic floor heating loop;convectors and radiators.All combustion PROPOSEU GLAZING PERCENTAGE �Z/p VAULT�D CEILINGS �
<br /> 6x Doug Fir #2/# � 85 875/1350 1300K/1600K
<br /> . , , , , , . ; equipmerit shall be direct vent or sealed combustion. _
<br /> �,
<br /> MAX. VERTICAL U VALl1E ALLOWED "�aE�. EXTERIOR WALLS
<br /> . � (L-Z�
<br /> Glulam Beams. Dou -Fir Lareh 2.4F-V4 190 2400 18QOK Llquefied pefroleum gas burning appl�anees shall not be mstalle�i �n a it, ba8@I'tl�llt OC SII711IaC IOCatlOtl For forced airducts:A maximum of 10 linear feet ofreturn duct ` �
<br /> 9 �? � s and 5 I'inear feet of PROPOSED VERTlCAL U-V L E E �� .- �
<br /> Micro-Lam: lVL 1.9 E 290 2�00 1900K where heavi�r than air gas might eollect. Applianc�s so fueled shal! not be installed in an above S�Pp�Y au�ts may be lo�aie�outs;ae ine�na�t;onea spa�e.Aii me:allic ducts located A U � EXTERIOR BELOW GRADE WALLS
<br /> " � outside the conditioned s ace must have both transverse and lon itudinal'oint M ="'• O .
<br /> p_ . g � s sealed AX:OVERHAED U-VALUE ALLOWED r c7,7� INTERIOR HOUSE/GARAGE WALLS �
<br /> grade under fioor space or basement unless such loa�tion is provide� with an ap�roved means for W;tr;m�c;�:iffleX au�ts�e Usea,the cannot contain s ���s.Fier a��t�onne�t�on _ "
<br /> ■�
<br /> " y P S PROPOSED OVERHEAD U-VALUE e�-z' FLOORS OVER UN �
<br /> �Oc'aC�ICt ; fE'fl'IOVa) Of UllbUf112C� gaS: Hec'��Ill� 8t1C� C40�Itlg @C�UI�t71ellt �OCat2C� I!l c'�. �afc'�Se allC� Wf'tIC�1 9GC1@Cc']t�S � � must be made with nylon straps and instal(ed using a plastic strapping tensioning tool. HEATED SPACES �~�
<br /> - � . _ . . . . . , , A+
<br /> - ; Ducts located outstde the condittoned s ace must be insulated to a minimum of R-8, MAX. DOOR U-VALUE A L ' L� ._ � W
<br /> Roof 15psf Dead !_oad + 25psf Live Load - 40psf glow, spark or flame capable of igniting flammable vapors shall be installed with the pilots, burners or p L OWE� �.� S�AB PEt�IMETER
<br /> �� � Locatin s stem com onents in conditioned crawl s aces is not ermit e --�
<br /> , , P p p , t d under this PROPOSED DOOR U-VALUE
<br /> Floor 10psf De�� Load + 40psf Live Load = 50psf heating e�ements and switches at leas# 18 above the finished floor. All air ducts passing from the . o t;o,,.g Y a � DUCTS W UNHEATE� SPACES �� .� �
<br /> . » . + P �`
<br /> ' ` d + 10 sf Live Load = 15 sf garage to the residence ar� to be constructed af ste�f not less than 0.019 thick and have no '
<br /> Ceiling 5psf Dea� Loa p P �♦
<br /> _
<br /> ;
<br /> Electric resistance heat and ductless heat pumps are not permitted under this option.
<br /> _ � � �.
<br /> + - o enin s into #he ara e. Warm-air furnaces installed in attic� �nd/or `� . � � � W
<br /> ' �2Ck ���35f.�@�C� �.OaC� 4�pSf �.IVE �.OaC� S�pSf p g g_ . ,g CCaWfS�'?3�:2S .�Plc'�II �'i�V@ , Direct combustion heating equipment with AFUE les5 than 80%ts not permitted under
<br />� .. _ . . _ . . , , : this c tion. _ � �.
<br /> Inter��r Partition - 80p1f oversized accesses for maintenance. All fac�Qry bu�lt chimney5 sh�ll be instafl�c! er rr�anufact�rer s . p
<br /> : . . . . . . , p , : . . . . . . . . . _
<br /> � � �
<br /> = 90 If s �eifications. All flues or chimne s for solid fuel fire laees shaN termmate minimum 2 " To qualify to claim this cred�t,cne bU�ia,ng pern�,t��aW�ngs shau spe�,r�cne�pc,o� L
<br /> EXtet"IOr Pattltl011 p p y p � rllg{lf.'(t�'laltZ bein selected and shall s ecif-the heatin e ui ment e and shal :
<br /> . _ �� • � ,� g P. } . g 9 P tYF 1 show the location ,
<br /> an roof or buildin structure wi,hm 10-0 . Vent connectors shall be in�t I ` ' � � ` � • �
<br /> _ y g c'�� @C� Wlthlfl t�l@ SpaC@ OC at'Ea of the heaun and coolm e ui ment and a(1 the ductwork.. _ _
<br /> - , ;. .. , , ; Sa . .
<br /> �in which the a lianc� is located and shali be connected to a chimr�� OC VEllt 111 SUCYI Wa S aS t0 . EFFIGIENT WATER HEATING Sa. OS
<br /> PLYINOOD - � pp Y y
<br /> _ � � Q
<br /> ,� » All showerhead and kitchen sink faucets installed i
<br /> � �maintain ro er distance from all combustibles. H n the hoUse Sna»be racea at l.�s .�
<br /> roof sheathin shall be /z CDX or 7/16 OSB unless otherwise s ecified: p p . eatin ar�d HVAC e ui ment for low-rise residential � W
<br /> P�yWOOC� Wa�� atld g _ � , p I . . g p . p . . GPM or less.Alt other laYato faucets shall be rated at 1A GPM r ` �
<br /> . . . . ,; s� � o n' o less.
<br /> .shall be sized no reater than 150% of the desi n loa . � ••�
<br /> Minimum na�lm shall be 8d 6 oc on all panel edges and 12 oc m the field. The span index shall g g d c To ual;� to�la;m th;s�re ; t e „� • ••
<br /> ' g � ,. . . . 4 tY d i, h b �ld�ng permit drawings shall specify the option
<br /> ' � 3 » �, .
<br /> subfloorin shall be /4 GDX or 11/16 OSB ton ue-and- rove UtII@SS OtIl2fWIS@ : being selected and shaU specify the maximum flow rates fo�all showerheads_kitch
<br /> be 24/0. Plywood 9 J 9 , , . . . en W, �
<br /> �, . sink faucets and other lavato faucet . �'
<br /> ' ' inimum nailin shall be 10d 6 oc on anel ed es bearin on su orts and 12 oc in the DUCTWORK _ : � ry S
<br /> SpeCl�lf�d. M Q . @ p g g .. pp : . , , � . Sb EFFICIENT WATER HEATING 5b:
<br /> 1.0
<br /> _ . �, .
<br /> � �
<br /> ' ' _ . . . . , , . : <
<br /> field. The s an mdex shall be 40/20. Roof and floor sheathin should be sta ered a mirnmum 24 : All ducts shall be of - . �
<br /> p g g9 t71Gta� Ot'fiaCtOtj/ CI1e�t�G alf t�UCtS GOCTI � Ill WItFI c'�I1C� II'IStr'aII � Water heatrng system shall mclude one of the followmg.. � ,. 'a
<br /> p Y 9 ed per th�e UMC. AI1 , : , . . . _
<br /> Gas, ro ane or o�l v�ater heater with a min�mum EF of 0.74 _.-
<br /> ' OICIt allC� SG'at11S S�')c� . . . : . � P P. .
<br /> J . . 11 be substantiall airti ht: All wa _ > �
<br /> �� ��^ �
<br /> Y g rm air ducts in unheated areas are to hau� F�-8 ��$� ���
<br /> . . . . . . .
<br /> � or.
<br /> '
<br /> ,., .
<br /> r/�
<br /> WQOD TRUSSES ` msulation. All ducts air handlers f�lter box_ :_ , �, �:
<br /> . , , e�, and bu�ldrn cavities useci as � . . �� l�
<br /> g CIUCtS SI'lc']II b@ SGe'IIQCI: • Water heater heated by round source.heat um meetm the re uiremen �� � ` ■�
<br /> ,. . , �
<br /> ' floor trusses shall be desi ned b a State a roved en ineer and fabricated onl from the Joints and s ' � • g ? P g q ts ofoPc�on �
<br /> All roof and g Y pp. g Y e�rr�s shall com�ly with the IRC or the IMC. Duct ti htness testin : 3�: I f�r� !� '� }+
<br />� . . . _ . _ 9 g shall be conducted to . � �
<br /> a roved desi ns. The trusses are to`be stam ed b the manufacturer or b an a roued ual�t ven that the'd • . .
<br /> pp g . P Y . . . Y PP q Y fy ucts ar� sealed. A signed afifidavet documenting the test results shali be . °� - -
<br /> , tt� � �
<br /> e sub tted to the Bwldin Official for a roval rior to the provided to For R-2 o��„ a„� d e t al e ���1�'" �
<br /> control agency. All truss d�signs are to b mi g pp p Jurisdietion having authority by the testtn a en#. : P y, � n� n at Pump Wate�heater W�th�,EF g�eatei th�2.o cnat Q�
<br /> - - - _ 9 9 .
<br /> • • ^ ' ' , would supply DHW to all the units through a central water loo insulated with R-8
<br /> fabr�c�tion and a co of the a proved designs to go to the Designer. Nonbearing walls shall not be
<br /> PY P
<br /> p t� � �
<br /> ; minimum pipe insu(ation.
<br /> . . I ss wi h an a roved connector. All truss-to-truss metal �A ' , .�.
<br /> tied directly to the roof truss bottorn chord un e t pp ; To uali to claim this credit the buildin rmit drawin s sh ' ' '
<br /> . . . P L�tYl B��� . ,9 fY , g Pe . _� all spee�fy the optton
<br /> _ . , , . . �
<br /> n c ions are to be s ecified b the desi nin enf ineer. The roof trusses shall be tied into the � �
<br /> CO. Il@ t p y : g g � AI� betng selected and shall specify the water heater eqwpment type and the minimum , O
<br /> water heaters installed in ara es or other unheate �
<br /> framework and the su ortin walls so as to form an inte ral art of the whole structure,, Tem ora , g 9 d areas to h�ve R-'f 0 rigid insulation at the � eq°'pmente��'e°�Y. ' - � �
<br /> pp g g p p � base. Water,heaters to be installed 18" � 5c EFFICIENT WATER HEATING Sc: '
<br /> dia onal and swa bracin shall be used until all re uired bracin and roof sheathin is installed. above concrete slabs, h.ave pressure release valves that : '. . : l,s - � �
<br /> g y g p g g tefCTllftatE.' t0 the eXteflOf Of the S U . Water heating system shall inctude one of the fotlowmg: ,
<br /> tf CtUfB 811C� IlaV2 SE;ISI111C $tCa�u If1Stc'�IIL-'tJ tO�J a11CI (�O�pl'1"i Of t�`le ta11k. . � Gas,propane or oil water heater.vith a minimum EF of0.91
<br /> _ All showers, tubs and I�itchen sinks shall have 1.75 m . . : or '. _
<br /> F1R�F'L�CES . . gp flow resisters. /�I! toilets and water closets to : . : : .
<br /> . . . Solar water heateng supplementing a m�n�mum standard water heater.Solar water
<br /> have maximum 1.5gallon fiush. All other lavatories to have 1 A m flow resisters. • � � � � � � - `
<br /> Maso�ry fireplaces and chimneys are to be constructed to conform to all applicable portions of the 9p ne��ng W►l�pro��ae a ratea m�,,,�,um sa���,gs ofs�chern,s o�z000 kwh b�ea on u�e A��
<br /> IBC IFC and Internationaf Mechanical Code. Chimne s shall su ort their own wei ht uniess c soi�Rac�ng ana certi���r;on co�orat;on�sRcc>AnnUai pe�fo��,�eofoc-3oo oate ` � ;�;�Z
<br /> , Y P P 9 , �7 �
<br />� speeifieally designed to support additiana! loads. All fireplaees are �o be provided with tightly fitting LI�HTI�IG - - ; cen�feaso��w�terHeat�ngsystems.
<br /> o °� Scale
<br /> flue dampers and ooerated with a r�adily accessibl� manual or approved automatic control, An A minimum.of 75/0 of lamps in permanently installed li Iltltl flXtUt@S _ � ElectricheatpumpwaterheaterwithaminimumEFof2.0andmeetingthestandardsof
<br /> J g shall be high efiFicacy larnps. NEEA's Northern Climate S � P
<br /> ` outside source of combustion air is to be provided with a minimum 10 square inch duct. : � 1f�at�onsforHeatpum wace�Heacers.
<br /> • To qualify to claim this credit,the building permit drawings shall specify the option
<br /> Prefabricated fireplaces, chimneys and related compo�ents to bear UL_ or ICBO seals of approval and , ; `
<br /> Orawn .
<br /> , , being selected and shall specify the water heater equipment type and the minimum
<br /> installed per manufacturer s specifications. Masonry hearths a�e to extend 20" in front of and 12" : eq,,;Pment e��;en�y�,a,for solar water heatin s stems.the�i�„�ac�on oethe
<br /> be ond each side of the fire lace mouth: Afl fire laces are to be rovided with ti, ht fittin tern ered ` "
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<br /> Jab
<br /> Y P p P 9 9 p
<br /> ,
<br /> mmemum ene savin s.
<br /> glass or mefal doors,
<br /> ,
<br /> _ Sheet
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<br /> Of ` ..,. : Sh ts
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