,
<br /> ,.
<br /> REVISIONS BY
<br /> _ _
<br /> , ' TABLE 406,2
<br /> _ ,
<br /> ENERGY CREDITS
<br /> '
<br /> . .., _ . . -
<br /> OPTION DFSCRIPTION CREDIT($}
<br /> ` , , �;
<br /> q Q p� OPTION DESCRIPTION CREDIT(S}
<br /> CODE� (NSUL/"'"�TIO� a IVIO�STURE PRC�TECTION la EFFICIENTBUILDINGENVELOPEIa: ATI GSd: 6.5 -
<br /> 0.5 Sd EFFICIENT WATER HE N
<br /> ' ' ' ' ' ' ' ' • ` Prescri tive com liance is based on Table R402.1.1 with the foll i ' ' • A drain water heat recover�unit s shall be instal(ed,which ca tures waste water heat °
<br /> The following codes and.classifications are applicable to this pro�ect and are to be enforced. p p ow ng modificat�ons. Y t ) P
<br /> Vertical fenestration U =0.28 from all the sho�vers,and has a minimum efficiency of 40%if installed for equal fla�v or
<br /> 2015 international Buildin Code Structural for Residential) Unless noted otherwise, insula#ion to be per the Washington State Energy Code. Insulation baffiles - o � �
<br /> g � „ Floor R-38. a minimum efficiency of�2/o if installed for unequal flow.Such units sha(t be rated in
<br /> idential Code Ordinance are to be installed to keep a 1 air space for attic ventilation. The baffles are to extend 12" aE?OV@ tll� Slab on rade R-10 erimeter and underentire slab accordance with CSA B55,1 and be so labeled.
<br /> 2015 International Res ( ) g u
<br /> II1SUIatIOC1. I Below grade slab P.-10 perimeter and under entire slab ' cre it the buildin rmit drawin s shall tnclude a lumbin
<br /> 2015 Washington State Energy Cade and Ventilation Code
<br /> nsulate around all showers and tubs. Fully insulate all cavities.in exterior walls. Face- To�Ua���to�laim cn�s a , �� g p g
<br /> Stc'a �� a�� k�c'�'�-baCkf.'C� battS. A�) �(faft SeaI11S t0 b@ SBa�•G'C� Wltrl C�UCt t or diagram that specifies the drain water heat recovery units and the plumbing layout
<br /> (Or adopted City of Seattle versions of these same eodes.) p ype tape. Friction fit all non kraft- -o neeaea co;nscau;t ana iabe►S or othe�ao�ume�tat�oa snaii be ��v�aea ct,ac
<br /> Com liance based on Section R402.1.4: Reduce the Total UA by�/o. P
<br /> baCl(ed battS at1CJ SUppOft Wlth WIC@ StayS. Plplllg fOC' IIOt Wat�t' IlEat SYStG'CTtS Of COtltlilUOUSIy Ib EFFICIENT BUILDING ENVELOPE lb: �.p demonstrates that the unit wm lies with the standard. ;
<br /> CI�CUIatltlg IIOt WatE.'1' Sj/St@Il1S afe 1"@C�UIt'GC� t0 (J@ If1SUIatGCI WItI"1 R-3. Prescriptive compliance is based on Table R402.1.1 with the following modifications: 6 RENEWABLE ELECTRIC ENERGY: OS
<br /> BUlLD1NG
<br /> Vertical fenestration U =0.25 For each t200 kWh of electrical generation per housing unit provided annually by
<br /> GOIIStCUCt1011 Ty�G: VB S£,'IS1711C ZOtI@: DZ INFI LTRATION CONTROL Wall R-2t plus R-4 on-site wind or solar equipment a 0.5 credit shall be allowed,up to 3 credits.Generation
<br /> �3SE.'C. �Z� MPH GUSt Floor R-38 shall be calculated as fotlo�vs:
<br /> �CCU �I1C Grou : 3 L� Wind S@eC�: $5 MPH Basement wall R-21 int lus R-5 ci ic systems,the desi
<br /> P Y P R ' p 1. All exterior joints and openings shall be sealed, caulked, gasketed or weather-stripped to limit p For Soi�eie�tr �Shaii be aemonscraied to meet tr,;s�eau;�emenc � _
<br /> Flf•G' ZOII@: 3 EXpOSUC'e Cat@g0(�/: B. KZt: a•� Slab on grade R-10 perimeter and under entire slab using the National Renewable Energy Laboratory calcuiator PVVJATTs.
<br /> . _ . . _
<br /> I leakage. Examples of jomts or open�ngs melude: windows, (�OO�S, OpetlltlgS bE.'t1Ale@Il WaIIS Below grade slab R-10 perimeter and under enti�e slab Documentation noting solar access shall be included on the plans.
<br /> .and foundations, between walls and roof and between wall panels, openin s at ell@tC'at1011S Of or �or wind generation projects designs sha(I document annual power generation based on
<br /> LOADING: Floor Live Load: 40psf Dead Load: 10psf utilit services and access anels into unheated s ace . g p o the e°�l°W'°g fa°t°rs: '
<br /> Y (� p S Com liance based on Section R402.1.4: Reduce the Total UA by 15/o. The wind turbine wer curve;average annual wind speed at the site;fre uenc� ��
<br /> ROOf LIV2 LOad: Z�JpSf D@aCI LOad: �SpSf 2 . _ `lc , EFFICIENT BUILDING ENVELOPE tc:. � 9 7
<br /> A�� @Xt@CIOt' C�OOCS, other than fire rated doors, shall be designed to limit air leaka @ al'OUIICI tllBfr 2•�. distribution ofthe wind speed at the site and heightofthe tower. _
<br /> O d: 100 sf Dead Load: 10 Sf g Prescri tive com liance is based oa Table R4fl2.1.1 with the followin modifications:
<br /> Stairs Live L a p p perimeter when in a closed position. Doors between the residence and the ara e are not p P _ g To gualify to c{aim this credit,the building permit drawings shall specify the option
<br /> nd I nterior Walls: Dead Load: 85 If g g ven'°a�fe°esnat'°°� �0.22 - be,n selected and shatl shotiv the photovoltaic or wind turbine equipment ty e, rovide �
<br /> Exterior a p . , , � � g P P
<br /> considered fire-rated even thou h the must ear a ZOCT111lUt@ t'atlll Ceiling and single-rafter or joist-yaulted R-49 advanced
<br /> g y ry g• documentation of sotar and wind access,and include a calculation of'the minimum
<br /> Wood frame s;�311 R-21 int plus R-12 ci `
<br /> ,
<br /> 3. All exterior windows shall be designed to admit infiltration into or from the building envelo e. an�ua�ener y wer roaU�c�on.
<br /> Contractor shall veri ail notes, dimensions and conditions prior to construction. During demolition • • • p F�oo�R-3s
<br /> fY Site-built and shop- built wooden sashes are exempt from infiltration criteria, I�Ut 171USt be 1718CIe Basement wall R-21 iqt plus R-12 ci a. Projects using this option may�ot use Option la, Ib or lc.
<br /> and construction the Contractor shall rovide tem orar bracing for support and stability until all • • • •
<br /> p p y tl ht fittin and weather-stn @CI atlCl CaUI�CGCI. Slab on grade R-10 perimeter and under entire slab
<br /> g g pp b. Arojects may only include credit t�om one space heating option,3a,3b,.ic or 3d,When a housing unit has h�o pieces of
<br /> ositive eonnections have been installed. The Contractor shall re ort all disere c'�t1CIES t0 tll2 Below grade slab R-10 perimeter and under entire slab
<br /> p p e ui ment i.e. two furnaces both must meet the standard to receive the credit. �
<br /> p 4. Recessed light fixtures in ceilmgs of unheated attic spaces to limit air leakage. 9 P � � �
<br /> Designer when they are noted. Written dimensions take precedenee ove� scaled drawings. °r C. rmmb;n Fixtures Flow Ratin s.Low flow plumbing ftxtures(water closets and urinals and fittin S faU�ecs ana �
<br /> g g ). g �
<br /> , _ > >en .
<br /> Compliance based on Section R402.1.4: Reduce the Total UA by 30%. showerheads)shall comply w'th the following requiren ts
<br /> VAPOR BARRIERS / GROUND COVERS lda EFFICIENTBUILD[NGENVELOPE ld: , fl,g :
<br /> 1: Residential bathroom lavatory sink faucets:Maximum flow rate-3.8 Llmin(1.O gaUmin)when tested in accordance
<br /> �►tl a roved va or barrier shall be installed on all e�erior wall � PrescripYive compliance is based on Table R402.1.1 with the foilowing modifications: •
<br /> S�TE WO�� Pp P s, on the warm side of atl roof decks
<br /> wtth ASME Al 12.18.1tCSA B12�.1.
<br /> . . : Vertical fenestration U=0.24
<br /> _ . ;. . . - �, _ �
<br /> . . . . . . . a11C� OIl � , , . , fl r te 6.6 /m n 1 ' " •' '
<br /> � as erformed a soils investi ation and re ort the the warm side of all rafters that are both ceilin and roof su ort members: The n fr - - . 2. Reslaenc�ai k�c�hen eau�ts.Max,mUm o a L ( .�5 gal/mm)when tested m accordance w�th ASME ,
<br /> Unless a state approved Geoteehn�cal Engineer h p g p , _ . ; 9 pp �t ee area
<br /> OPT10N DESGRIPTION , . CREDIT(Sj A112.18.1/CSA B125.1.
<br /> tion that the avera e soil bearin is 2000 sf. for attic ventilation ma be 1/150 or 1/300 of the total attic area rovided a va or barrier -
<br /> fOUCIC�atlOtl WI�� b@ C�eSIg112C� baSEC� Otl trlE aSSUtllp g g . p y -. p p. , flaVltl(� a 2a AIR LEEIKAGE CONTROL.AND EFFICIENT VENTILATION 2a: �
<br /> '
<br /> : , . . . : . , , 0.5 3. Residential shoiverheads:Maximum flow rate-6.6 L/min(1.75 gaUmin)when tested in accordance with ASME ' -
<br /> �
<br /> mum 12" below finished rade for one-sto structures or 18 below perm rating not exceedmg 1, is installed on the warm side ofi the msulation. A round cover of 6 mil com liance based on R402.4.1.2: Reduce the tested sir leakage to 3.0 arc chan es � , ' °
<br /> Extenor footings shall be a mini _ g rY : ,� . J P . g � a,i�z.la.vcsA$i_s.i. �
<br /> _ hour maximum
<br /> . `. _
<br /> finished rade for multi le-sto structures on undisturbed soil. Footing drains; if requtred, are to be (�.006 ) black polyethylene (visquene), or equal, shall be laid over the bare earth in all crawl s aces. '
<br /> 9 P. rY. . . . . ;� . . » . , , p . _ , and ., �
<br /> s stems. Mono- our slabs with footin s shall be a minimum 12 below fin�shed The cover shall be lapped 12 minimum at all seams and extend u the fou�dation wall to the mudstll `�
<br /> tlf,'C� t0 �XlStlllg Of Cl@W _�( {� g . _ p All whole house ventilation cequirements as determined by Section M1�073 ofthe TABLE R402.1.1 , �
<br /> ' , , , . . . " of lateral holdowns. late< . . . : . . . INSU�ATION AND FENESTRATION REQUIREMENTS BY C a
<br /> gCaC�e. FOUf1C�at1011 Vet1tS Sr18�) tlOt Illt@I�efe Wltrl b@aflClg p011ltS Of tJe Wlt�llll 3 p Internatronal Resident:al Code shall be met w�th a high effictency fan(mammum 0.35 OMPONENT
<br /> . . • » . . . . . .
<br /> Finish rade shall be a mm. 6 below the to of foundation.
<br /> watts/cfm),not tnteriocked wrth the fumace fan.VenUlanon systems usmg a furnace
<br /> 9 p
<br /> . ..
<br /> includin an ECM motor are allowed rovided that the are controlled to o erate at low CLIMA'TE ZONE � 5 AND MARINE 4 ':
<br /> _. ,
<br /> S �P Y . P .
<br /> DOORS 1IVINDOWS & SKYLI H
<br /> G TS -
<br /> . . . . .
<br /> � .
<br /> , speed in ventilation only mode, b - �
<br /> FENESTRATION U-FACTOR 0.30, � .
<br /> Doors to the e�erior o r�m the h U " " » To qualify to claim this credit,the building permit drawings shall specify the option _ fl.
<br /> CQ(i��RETE r f o se to the garage must h�ve a minimum 3� x36 landing within 2 b oo -c
<br /> „ : being selected and shall specify the maximum tested building air leakage and shall - SKYLIGHT U-FACTOR 0.50
<br /> n: .. _ � . � � - � .
<br /> ss and Use F'C Slum - Min. Sackslc of the door threshold. Maximum 7.75 risers and minimum 10 treads, w/ 1" nosin , are re uired to all showtr,e ualifyin �ent��at;on S scem. W c�'�,
<br /> Cla p Y , . . . . 9 q � y _ b,s � o0
<br /> � � � ste s leadin to the landin s. All sk li hts and sk WaIIS 2b AIR LEAKAGE CQNTROL AND EFFICIENT VENTILATtON 2b: Gu►zen FENEs�ta�oN SHGC NR 0
<br /> A. Footings and foundations 2500 3-4 5 /2 P 9 J Y 9 Y to be laminated glass unless noted , . �-o . n � rn �,
<br /> , . .
<br /> � �,` Compliapce bas�d on Section R402:4.1.2: Reduce the tested.air(eakage to 2.0 air a L7 tA
<br /> 2500 3-4 5 /z otherw�se. Freneh doors and sliding �lass doors are to be double lazed tem ered safe lass. II • - ce���N�R-vA�uE 49 r■
<br /> B. S�a�S 011 graC♦G . , . �, . . . ,� � . p. `7 � . � changes per hour maximum _ � a N ,
<br /> . , , o a . . .
<br /> be used in aU concrete flat work ex osed to the weather. glazing within 98 of the filoor or within 24 of a door swin �s to be tern erPd sa�et lass. Other 9,m,� . *' � �
<br /> Air entraining agent {3/o to 6/o) to p : 9 P Y J
<br /> and W000 Ft�anne Wa�� R-Va�uE 21 �nt t� ., et ,
<br /> . , . , ' . . . , ; . . . � _ �: M
<br /> O SSIOIIBI COt1Cf2tE fOVICIef. COIICI'et@ . A!1 whole house vent�laupn re wrements as determined b Section M1�07.� �
<br /> Retardin a ents ma be used; but must be installed by pr fe p ;focations for tem ered -lass are tub and shower enclosures, 1az�n associated with uardraEls and a y ortne �
<br /> 9 g Y ; P 9 J g g Mass Wall R-Value' ` 21/21 � G� --
<br /> • . • • • • • • • � Inte�•nationa!Residentia!Code shall be met with a heat recovery ventilation system a L. �
<br /> and water-to-cement ratio to be m accordance to the IBC. �an wmdow areas w�thrn 60" of the stair nosin or land ' ' ' � �� - - N .
<br /> mix design , y g mgs. All window openings within 24 Of tFT@ with minimum sensible heat recovery effieiency of0.70. , _
<br /> i > » • � .' . FLOOR R VALUE 3O
<br /> ;floor and greater than 6-0 above e�enor finished grade must be protected a ainst window fall: To qU���to��a;m th�s�Tea�t,the buildin rmit drawin s shalf s �, the o t�on - r' �
<br /> 9 g r� g � � p �,m � . W v
<br /> ` REINFORCING STEEL and COVER
<br /> b ei ng se lec te d an d s ha ll speci f y t he maximum tes te d bui l ding a�r le a kage an d s ha t] B E L O W-G R A D E W A L L R-V A L U E I O/I J/Z I I ri t+T B
<br /> . . , ; . . . ; : show tfie heaf recove venti a ion, _
<br /> inforcin to be ASTM A615 Grade 40. All s ecial reinforcro steel details to be a roved Bedroom em r r s wi . i "• ry i t S''S`em. d �
<br /> � All steel re g p g : Pp e gency eg es ndow� min murr� net clear opening width of 20 , CClI1l11TtUti1 tl@t Cl�af 2c AIR LEAKAGE CONTROL AND EFFICIEN'f VENTILATION 2c: - . Suie R-VALUE Sc DEPTH �O,_fr _
<br /> . . . . . ,,. . . . , . . . . . , . , i.�
<br /> b a rofessional en ineer. All s lices are to be lapped 30 diameters. No splices to occur at o enin hei ht of 24 mmimum net clear o enin of 5.7s ft maximu f i ' com l�ance based on Sechon R402.4.1 2• d � �
<br /> Y p 9 p p. 9 9 , p. J q , ,. m in shed openmg height of 44 p , . Re u,e the tested au leakage to l.�air
<br /> ' ' ` changes per hour maximum` For SI:. 1`foot=304.8 mm, ci=continuous insulaeion int=intermediate framina.
<br /> locations of tension: above finished floor.
<br /> and � a R-values are minimurims. U-factors and SH � e �,
<br /> GC ar mazimums.When insulation is installed in a cavity rvhich
<br /> _ All whole house ventilation re uirements as determined b Secti
<br /> • q . . , y on M 1�07.3 ofthe is less than the label or design thickness of the insulation,the com ressed R-val
<br /> . „ st a a�nst and ermanentl ex osed to earth n/� A�
<br /> COVe[.3 COf1GP�tE Cc�, p ue ofthe insulation from
<br /> g p y p IYI E C HA1 V�CA L International Residential Code shall be met with a heat recovery ventilation system A endix Table A 101.4 shall not be lesS Than he - ' '
<br /> ` . . . . . , PP t R value specified�n the table.
<br /> � " ' w�th m�n�mum sensible heat recove eff'icienc of 0.85. .
<br /> 1 /z Concrete ex osed to weather or temporarily to earth .
<br /> p � y b The fenestration U-fact r ,
<br /> , Solid fuel burnin a liances ine(ude airti ht stoves fire lace stoves and smaller o column excludes sk li hts.The SHGC column a l;es
<br /> � „ g pp g . , p , room heater To q„ai,fy to�la;m th;s�rea��,the buildin rmit drawin s shap s ci the o tio� y g to all glazed fenestration. .
<br /> , 1 /2 Beams and columns not ex os�d to earth or weather . . . . . . . . ' . . ., g� g � � p �„ „ pp
<br /> p VE,'I'SIOhS faCtO bUl�t flCe laces and fire IaC@ IIIS@I�S. I bem selected and shall s ec� the maxi u teste '1 ' 10/IS/2t +TB means R-1Q continuous insulation on the exterior '
<br /> 3 „ , . t7/ p , p A I solid fuel burning appliances shall comply g p � m m d bw.d�ng air leakage and shall ofthe wall,or R-15 cotitinuous insulation ;
<br /> Ils not ex osed to earth or weather . -
<br /> � S�abS Of Wr� p - show the heat recove ventilation s stem. on the interior of the wall,or R-21 cavity insulation lus a thermal break betwee t e
<br /> with the provisions of the IBC, IRC and IMC. p n h slab and the.
<br /> _ ' , _ 3a HIGH EFFICIENCY HVAC EQUIPMENT 3a: ` basement wall at the interior of the basement wall. "10/15/21 + "
<br /> _
<br /> 1.0 TB shal(be permitted to be met with
<br /> • Gas,propane or oil-fired furnace with minimum AFUE of 94%;or R-13 cavi insulation on the interior of the basem t
<br /> • . . . . . . . . . . . . '
<br /> �+/� -�^p�/ ty. en wall plus R-5 continuous insulation on the interior
<br /> l�l1R P E N l R I. , , EaCh C�W@��Itl unit shall be rov�ded w�th heatin facilities ca able of maintainm a fe Gas,propane or oiled-fired boiler with mintmum AFUE of 92% or e ' " "
<br /> g p 9 p . _ g tllp2t'atUfE: Of 70 : xtenor of the wall: .TB means thermal break between floor slab and basement wall.
<br /> �� . �
<br /> To alt to cla�m this credit the buildin ermit drawin s shall s eci the ' d
<br /> All structural framin and nailin are to conform to the re uirements in the IBC or IRG, All wood in degrees F, at a hei ht of 36 aboVe the floor in all habitable rooms wh�n the outside tem erature i� 9 � g P g P fY optron R-10 continuous insulati ' e u�
<br /> g g , Q g p on is r q red under heated slab on grade floors.See R402.2.9.1.
<br /> being selected and shall specify the heating equipment type and the minimum e _
<br /> contact with concrete to be ressure treated. All structural wood ex osed to the weather to be 30 de rees F. A centrall located, ro rammable, heat-re ulatin device is re UIfECI Itl GaCII There are no SH r � _
<br /> p. . .. p g Y p g g g q . e uipment efficiency. GC equirements in the Marine Zone.
<br /> ressure treated. Wood bearin a ain�t or within 1" of mason to be ressure treated. Solid 2x residence. Fuel burnin e ui ment located within the buildin envelo E SIIaII Ol�ta) 3b HIGH EFFICIENCY HVAC E utpMErrT 3�: f
<br /> p g 9 rY p 9 q p 9 p . n eombusiion air Q i.o Reservea. _
<br /> Airsource heat pump with minimum HSPF of 9.0
<br /> blocking shall be installed at ends and at all support points of all joists and rafters. Also, solid 2x from outdoors. All warm-air furnaces shall be listed and labeled by an approved agency and instali�d . . . . . . . . _ s R�served.
<br /> , , To qualify to clatm th�s credit,the buildmg perm�t drawmgs shall specify the option
<br /> bloekin or a proved bridging shall be installed at the mid-span of all joists spanning more than 10- to manufacturer s specifications. Appliances intended for installation in closets, alcoves o�canfined • - � � � � h Reser�ed.
<br /> g p being selected and shall specify the heatmg equtpment rype and the minimum
<br /> 0". T ical anchor bolts t in sill late to foundation, shall be minimum 5/8" diameter and embedded_ spaces shall be so listed. No warm-air fuel burning furnaces shall be installed in a room useci as a e u� mente+f��en�y. �Tne se�o�a R-�
<br /> alue applies when more than half the insulation is on the interior of the mass wa1L �
<br /> YR , Y 9 P
<br /> 3c. HIGH EFFICIENCY HVAC EQUIPMENT 3c:
<br /> into the foundation minimum 8" at 4'-0"oc and 12" from all corners and plate separations: Bolt heads bedroom, bathroam, eloset or any enclosed space with access only through such room or space. FVo ��5 �xese�ea.
<br /> ,; „ „ W. _ „ '. Closed-loop ground souice heat pump;with a minimum COR of 33 k �
<br /> and nuts bearing against wood to have 3 x3 x1/4 square washers. All metal framing anchors, arm air furnace shall be installed in a space less than 12 wider than the furnace or a clearance of or Forsingie rafter-orJoist-vauit�a�eiiin s the iC�suiat�on ma be�eau�ea co R-
<br /> g > Y 38. _
<br /> connectors and hangers called out on drawings to be Simpson Strong-Tie Connectors or designer 3° along the sides, baCk arid top. All ertClosed fut'�1aCes Shall have a mirtit�lum 10Sq it�Ch ft'esh �i� o�n�oop water source heat P�rnp with a maX�mum pumP�ng hydra�ti�head of tso 'Reserved.
<br /> a roved e uaL - intake, unless located in the garage, attic or crawlspace. feei�a m;n�mum coP of3.6 m • . - . .
<br /> �
<br /> pp q Int.(�ntermediate framing)denotes standard frarr►mg 16 inches on¢enter with headers insulated with a "a
<br /> Minimum wood-to-earth clearanees: 6" Any untreated wood to earth To g�a�ifY to��a�m this�r�a�t,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 earth Building envelope air leakage control shall be considered acceptable when tested to have an air e u� ment efficienc . Log and sol►d t�mber walls with a minimum average thickness of3.5 inches are exem t from this insu( ' ■�
<br /> requirement. P at�on
<br /> - 18" Crawlspace floor joists to earth leakage less than 5air changes per haur when tested with a blower dc�or at a pressure of 50 Paseals 3a HicH EFFic�Errcv xvAc EQuiPMErrT 3a: i.o Q'
<br /> (0.2 inch w.g.). Testing shall oecur at any time after rough in and after ereation Qf enefratioris of the �U�t�ess spi�t system xeat Pumps,Zonal Control:In homes where the primary space
<br /> p heating system is zonal electric heating,a duct(ess heat pump system shali be installed �
<br /> LUMBER STRENGTH (units in psi) building thermal envelope, including penetrations for utilities, plumbing, electrieal, ventil�tion, and �a pro��ae heat�ng t�tne�a�gestZone oethe hoUs;ng un�c. , �/ -
<br /> Fv Fb E combustian appliances and sealing thereof. When required by the building official, tI1� �PSt SIIaII b('. To qualify to claim this credif,the building permit drawings shall specify the option ■*.�.E.C. C H EC K�-�ST �
<br /> being selectecl and shall specify the heating equipment type and the minimum � .
<br /> Studs; Hem-Fir#3 . 75 500 1200K : conducted in the presence of department staff. The blower door test results shall be recorded on ihe . ELECTR�c RES�sTANCE oTHER FUE�s
<br /> - _ e ut ment e��ienc ,
<br /> Stud grade 75 675 1200K certifi�ate. A Residential Energy Campliance Certificate complying with WSEC 401.3 is required to
<br /> ; 4 HIGH EFFICIENCY HVAC DISTRIBUTION SYSTEM; . PROPOSED INSULATION
<br /> Joists & Rafters: Hem-Fir#2 (2x10)& (2x12) 75 850 1300K be completed hy the design professional or the builder and permanently posted within 36" Of tlle All heating and cooling sysEem components installed inside the conditioned space:Tfiis MAX. GLAZ►NG PERCENTAGE ALLOWED FLAT CEILING
<br /> ' S/ATTICS �-. �
<br /> Beams & Headers: 4x Doug-Fir#2/#1 95 875/1000 1600K/17dOK electrical panel prior to final inspection. ; �n�luaes a�l equ1pmenr and d�st�;but�on System�ompo►,ents sU�n�for�d a�r au�ts,
<br /> • hydronic piping,hydronic floor heating loop;convectors and radiators.All combustion PROPOSED G�AZiNG PERCENTAGE '�5�'L VAULTED CEILINGS �-- I.L
<br /> , �X DOl1C�-F11'#Z/#� S� H75/�35O �3OOKI�6OOK equipment shall be direct vent or seated combustioa MAX: VERTICAL U-VA�UE ALLOWED � EXTERIO � - ��+
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<br /> Glulam Beams: Dou -Fir Lareh 24F-V4 190 2400 1800K Liquefied petroleum gas burning appliances shall not be installed m a it, baS�lll@Clt Of Sltllilal' IOCatlOtl • For forced air ducts:A maximum of 10 lmear feet of retum ducts and�Imear fee w :
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<br /> PROPOSED VERTICAL U-VALUE � �j EXTERIOR BELOW GRADE A �' �
<br /> - LVL 1.9 E 290 2900. 1900K where heavier than air as mi ht eollect. A IIat1CGS SO fU@IE'C� Srlc`�II tl�t be (tlStaN@CI I!1 a�'1 c'�IJOV@ supply ducts rriay be located outside the conditioned space.All metallic ducts located Z W ��S
<br /> Micro-Lam: 9 9 pP : u . e --
<br /> o. tside th conditioned space must have both transverse and Iongitudinal joints sealed MAX. OVERHAED U-VALUE ALLOWED ►`,� INTERIOR HOUSE%Gr'�RAGE WALLS ' �"
<br /> _ grade under floor space or basement unless such location is provided with an a royed means for
<br /> p� .. with mastic.If flex ducts are used,,they cannot contain splices.Flex duot connections
<br /> PROPOSED OVERHEA� U-VALUE �
<br /> ��I'�'j FLOORS OVER UNHEATED SPACES -
<br /> removal of unburn�d as. Heatin and coolin e ui ment loeated in a ara G a(1Cj WI11CI1 eC1GCa e must be made with nylon straps and installed using a plastic sfra �n tensionin too�. �- .�
<br /> Loading: g g 9 q P J 9 g _ t s a ' pp g g
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<br /> + 25 sf L ve Load - 40 sf low, s ark or flame ca able of i nitm flammable va ors shall be installed with the il . � o�t outs th, cond t o ed space must be msulated to a minimum of R 8, MAX. DOOR U VALUE ALLOWED �� S�AB PER�METER �
<br /> ' Roof 15psf Dead Load p i p 9. P p 9 J p . p ots; burners or �
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<br /> ,� � Locatin s stem com onents in conditioned crawl s aces ts not e ' . �
<br /> . . • • • • � . , g y , p p p rmitted underthis , PROPOSED DOOR U-VALUE . DUCT
<br /> �+- = 50 sf heatin elements and switches at least 18 above the fmished floor. All air ducfs assi . � - � S IN UNHEATED SPACES
<br /> Floor 10psf Dead Load 40psf Live Load p - J _ p ng from the , opt�on. �`"v
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<br /> ara e to the residence are to be constructed of steel no# less than 0:019 thick and have no • Eie�tr,�res�s��e heac a�a a��ie h c � � �
<br /> _ Ceiling 5psf Dead Load + 10psf Live Load _ 15psf 9_ J . , ���ttea unae�ch�s opc�oa.
<br /> . _ . . . . . . � t ss ea pumps are noi .
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<br /> . � . . �. . . � . .. ,.,. �.. . �. .�. �-�. _ . .. � . . . � . .. . . . . � �o �. � � � . - . � . �. . � . . . . � . . -
<br /> + - o enin s into the ara e. Warm air furnaees instaUed in atties andlor er • D��e���mbUsc�o�ne c,n e �� ment wi e
<br /> Deck 10 sf Dead Load 4.0 sf L�ve Load 50psf p 9 g J , awlspaces shall have , a g 9 P. th AFUE I ss than 80/o�s not permitted under .
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<br /> - . this option:
<br /> oversized acces es for aintenance. All facto -bu I ' ' � `
<br /> 80 If s m i t chimne s shall be installed er manufacturer s
<br /> Interior Partit�on - p rY Y _. p • . . . . .: . : . . �•
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<br /> ' . ' ; , To qualify.to clatm this aredrt,the buildm erni�t drawm s shall s ci the o tion �+
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<br /> = s ecifi i
<br /> 90 f cat ons. All flues or chimne s for solid fuel fire laces shall terminate m�nimum � - � - . .
<br /> EXtECIOC Pal�lt1011 p� p , y p . 24' hlghe�than , Uetn selected and sha11 s ci the heat�n e w ment and shall h w
<br /> • , - , . . . . „ . . . S Pe fY g q. P �YPe s o the locat�on
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<br /> an roof or buildin structure with�n 10-0 . Vent connectors shall be mstall
<br /> y g . ed w�thin the s aee or area : ofthe heatin and coolin e ui ment and all the ductwork:
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<br /> . Sa . EFFICIENT WATER E3EATING Sa. • . ' -
<br /> - in which the a hance is located and shall be connected to a ch�mne or v . os
<br /> PLYWOOD ! pp y ent m such wa s as to -
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<br /> . . . � . . . , , . � Ap showerhead and lutchen sink faucets mstall m
<br /> :� » �, ed the house shall be rated at 1.75
<br /> �mam
<br /> tain ro er distance from aU combustibles. Heatin and HVAC ui - . - ��
<br /> I and roof sheathin shal) be /? CDX or 7116 OSB unless otherwise s ecified. � p g _ e ment for low rise residential
<br /> PI wood wal g ,, p . p _q p
<br /> y , . . • GPM or less.All other lavatory faucets shall be rated at lA GPM or less.` . ' �'
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<br /> hall
<br /> s be s�ze r er than 150/o of the de i n - . . . . . . . . . . , ,
<br /> I nel ed es ar�d 12 oc in the field. The s an index shall d no �at s load. ,
<br /> Minimum nailin shall be 8d 6 oe on al a p _ g g , To uali to claim th�s credit the bwldm �t drawm s hall ` W
<br /> g � .. p. g ; . 9. . fY , , g Perm g s speeify the opttpn
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<br /> bein selected and shall s c� the maximum flow rates for alt showerheads ki c
<br /> floorm shall be ✓4 CDX or 11/16 OSB ton ue-and- rove unless otherwise ' _ _ . � � �r , , t hen
<br /> be 24/0. Plywood sub g_ 9 9
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<br /> „ . smk faucets,and other lavato fa�cets.
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<br /> DUCTWQRK
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<br /> i m shall be 10d 6 oc on anel ed es beann on su orts and 12 oc in the - ,
<br /> s ecified. Minimum na 1 g @ p 9 9 pp
<br /> P . Sb EFFICIENT WATER HEATING 5b: `
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<br /> ; d floo sheathm should be sta ered a minimum 24 . A _ . . 0.
<br /> field. The s an index shall be 40/20, Roof an r g gg II ducts shall be of inetal or facto made air d ,: . wate�heat�ng syscem shau���iUde o�e of�ne fouoW,ng.
<br /> P , _ . ry ucts compl rn w�th and mstalled er . . : _ . . : -
<br /> _ _ Y 9 p the UMC. t411 _
<br /> . . . . • Gas, ro ane or o�l water heater with a mm�mum EF of 0.74 -
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<br /> ms shall be s ; � , p n :_
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<br /> J . ubstantially airti ht. All warrn-air ducts in u ;
<br /> 9 nh�ated areas are to h _: ;
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<br /> D TRUSSES insulation: `
<br /> WOO All ducts air handlers filter box : � ,
<br /> , , es, and bu�ldm cavities use ; . . . � � �
<br /> . � CI aS C�UGtS SFIc`aII E)e SGa�I@ . • Water heater heated b round ource heat um meettn the re u r - `
<br /> , . • • . _ f� � „ . Y g � . P P g 9 �ements of Opt�Qn �� f _ .
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<br /> All roof and floor trusses shall be desi ned b a State a roved en ineer and fabncated onl from the Joints and seams shall c � "7
<br /> _ 9 Y pp 9 . Y omply with the IRC orthe IMC. Duct ti htness te : 3�: C� � .
<br /> g sfing shall be conduct�;d to -
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<br /> ' ed b the manufacturer or b an a roved ualit , . ��If� �
<br /> a roved desi ns. The.trusses are to be stamp y Y . pp q Y ven that the ducts are sealed. A si ned �r ' !"
<br /> pp 9 _ . : . ; . ,. fY g afftdavit documenting the test results shall be rovid •
<br /> . . . . _ ed to ,
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<br /> desi ns are to be submitted to the Buildm Official for a roval rior to the UC For R-2 occupancy,a cent�al heat pump water heater with an EF reater thari 2.0 that Dy ` ■�
<br /> control agency. All truss , g _ g pp , p , � isdiction having authority by the test(n a ent. • . .g . _ � �� -
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<br /> would supply DHW to all the unrts through a centrai water(oo msulated w�[h R-8
<br /> ' ' ' o D si ner. Nonbearin walls shall not be
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<br /> fabrication and a co of the a roved dssi ns fo > o t the e . �
<br /> PY pP g g � � : minimum i insulation: e_ '�
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<br /> connect r. A ru s to truss meta
<br /> ied directl to the roof truss bottom chord unless with an a' roved s . � � - � � • . .
<br /> t y pp . . P LU . To qualifyto clatm th�s cred3t,the buildmg permrt d�aw�ngs shall specify the option . �
<br /> . : :-. . , . I�tIBI NG . . . . O
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<br /> cified b the desi nin en rneer. The roof trusses shall be tied into fhe t� i ed and shatl s c� the water heater e ui ment e and the
<br /> connecfions are to be sPe Y 9 9 9 , g � � q p tya m,n,mUm
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<br /> _ � e uipment efficiency.
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<br /> water heaters mstalleci in. garages or other unhsated arPas to have R 10 n id m
<br /> frarnework and the su ortin walls so as fo form an mte ral art of the whole structure. Tem ora -_ sulation at the
<br /> pp 9 , 9 P p rY . - „ 9 .
<br /> �c'3S@. W : Sc EFFICI�NT WATER HEATING Sc: , '
<br /> ater heaters fo be installed 18 above con r �.s
<br /> . , . _ . . c ete slabs have r • . . . `
<br /> :. . , essure r�lease�alv .
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<br /> dia onal and swa bracmg shal( be used until all required bracing and roof sheathing is installed, . . , p es that. wat��neac,n S scem shar��n��Uae one oethe eouoW,n .
<br /> g Y terminate to the e • . , . g Y g
<br /> xterior of the structure and have seismic str • ` � ,� � �
<br /> ` a s �nstalled to and botto . Ga$; ro ane or oil.water heater H�th a mmimum EF of0.91 .
<br /> � � tll Of tll�' t�ull�C. � P P . .
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<br /> owers; tubs and Kitchen sinks shall have 1.75 m • or
<br /> gp flaw resisters. AI! toilets and �
<br /> FI EP CES _ . , , w�ter cfoset� fo . , ,
<br /> R -- � • , ; Solar water heatm su lementin a mmimum standard water he er
<br /> have maximum 1.5 allo flu
<br /> g pp g at .Solar water
<br /> ; , : .. . n . sh. All otherlavatone
<br /> imne s are to be constructed to conform to al! a licable ortio o h g s to have 1.Ogpm flow resisters: :
<br /> MaS011t7/�It"e(��aC2S allC� Ch )/ pp FJ t1S f t @ . � heating will provide a rated minimum savings of 85 therms or 2000 kWh based on the
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<br /> IBC IFC and Intemational Mechanical Code. Chimne s shall su ort their own wei �It U(1�SSS , So1ar RaUng ancf Cemfication Corporation(SRCC)Annual Performance ofOG-300 _
<br /> _ , Y Pp g
<br /> Date
<br /> �'(�(.,��I j��� : Certified Solar Water Heating Systems.
<br /> specifically designed to support additional laads. `All fireplaces are to be provided with tightly fitting v� � �v
<br /> � or Sca19`
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<br /> flue dam ers and o erated with a readil accessibl� manual or a roved automatic control. An A mmimum of 7u/o of lam S ICl • • • Electricheat um waterheaterwrthamm�mumEFof2.0andmeetm thestandazdso `
<br /> p p Y . , . . pp : , p permanently mstalle� hght�ng fixtures shall be hi h-efficac I . p P g f
<br /> g . y ampS:. ; NEEA's Northern Climate Specifications for Heat Pump Water Heaters.
<br /> outside source of combustion air is to be provided with a m�nimum 10 square mch duct. ,
<br /> Drawn
<br /> • ' � • � To qualify to claim this credii,the building permit drawings shall specify the option
<br /> F'refabricated fireplaces, chimneys and relafied components to bear UL or lCBO seals of approval and . . . . : . .
<br /> . bemg selected and shall specify the water heater eqwpment type and the mmimum
<br /> , Iled er manufacturer's s ecifieations. Mason hearths are to ex�end 20" in front of and 12" : e U� men �,e � .
<br /> insta p . p ry , q p t effi ncy and,for$olar water heatmg systems,the calculat�on ofthe `
<br /> � minimum ener savin s.
<br /> Job
<br /> beyond each side of the fireplace mouth. AII fireplaces are to be provided with tight fitting tempered ;
<br /> glass or metal doors. � sheet �
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<br /> f � , Sheets ,
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