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<br /> . . GENERAL NOTES
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<br /> WASHINGTON STATE ENERGY CODE
<br /> - --`-" M15073.4 Whole-house ventilation using eahanut fans.
<br /> CONTRACTORS SHALL VERIFY ALL SITE CONDITIONS AND
<br /> - • r This section establishes minimum prescriptive requirements II'
<br /> DIMENSIONS PRIOR TO COMMENCING THE WORK.
<br /> ...._1___PRESCRIPTIVE PATH-SEE TABLE BELOW for whole house ventilation systema using exhaust fans.A .
<br /> AIR�°EALIidG system ed to meets all the requirements of this vection shall s
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<br /> COMPLY WITH THE FOLLOWING CODES: - " 1. ALL 120 VOLT,16&20 AMP RECEPTACLES INSTALLED he deemed to satisfy the requirements for a whole-house S.
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<br /> 20 I Z INTERNATIONAL RE$IOEMEEMAL CODE IN BATHROOMS,WET COUNTERTOPS,'GARAGES AND AL1.PLUMBING,eLECTRICAL AND HVAC PENETRATION IN ventilation system : .
<br /> 20121i1TERNATiNAL DI CODE OUTDOORS SHALL HAVE GM PROTECTION, FLOOR,WALLS AND CEILINGS ARE CAUL4ED AND SEALED, M1507.3.4.1 Whole-house ventilation fans.Exhaust fans
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<br /> 2012 tlYAKITON STATE ENERGY CODE 2, TUB 8 SHOWERS TO COMPLY WITH IRC WATER 2, MUSS PENETRATIONS NEED A FIRESTC;P,DISCUSS WITH providing whole-houseventilation shall have a flow rating at
<br /> RESISTANT OWE TO 70"ABOVE DRAIN. BUILDING OFFICIAL, 0.25 inches water gauge as specified in Table M1507.3.3(1).
<br /> 4.3, SHLOWER HEAD FLOW LIMITED TO 2.6 GPM. 3, ELECTRICAL OUTLET AND LIGHT SWITCH BoxesON • Manufacturersfan flow ratings shall be determined according 2 D
<br /> OTHER APPLICABLE CODES BY JURISDICTION: 5. AL GG LAZING
<br /> S.G,WITHER VAL IN N 70'FLASHING.DRAIN. EX'u WALL MUST BE SEALED AT THE BACK OF THE to HVI 916 or ANCA 210. a'
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<br /> 4, RECEPTACLE OR SERI-ED WYrH FACE PLATE GASKETS,
<br /> VAPOR-- SMALL BE EITHER VISQUEEN OR AN M1507.3.0.2 Fan noise.shale-house fans located 4 feet or S 9
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<br /> PROVIDE A TOTAL OF I. APPROVED• • VAPOR BARRIER PAINT. less from the interior grille shall have a sone rating of 1.0 or
<br /> / PROVIDE A TOTAL OF-g�'q F.NET CRAWL SPACE VENT-EACH LlFt i f - 4 - 'S SF LI l�F-.P�T•(�g('S142AVIT sem- ._...,. less measured at 0.1 inches water gauge.Manufacturer's noise pp'
<br /> SNOW LOAD: ryrS.F.NET CRAWL SPACE VENT `` aLQiV .d.'TRSTIIS:Za' I ratings shall be determined super HVI 915(March 2009). g
<br /> 7 LES/S.F. PROVIDE. A TOTAL OF 'RTa1t l7'ISR 1Y4Eb._� Oana $.
<br /> S.F.NET CRAWL SPACE VENT Remotely mounted fans shall be acoustically isolated from the E
<br /> Ealt'l lAtlt�ld structural elements of the building and from attached duct .g m.
<br /> ft
<br /> WIND: SPEED I 1 O MPH PROVIDE A TOTAL OF Le S.F.NET ATTIC SPACE VENTILATION�K�jd`R�� � work using insulated flexible duct of other approved material. o£
<br /> EXPOSURE _ PROVIDE A TOTAL OF 2,R.4 S.F.NET ATTIC SPACE VENTILATION# 'uKIT 1•SPURGE SF�ECIFIC AND WHOLE HOUSE VENTILATION SYSTEMS M1507.3.43 Fan controls.The whole-house ventilation fan
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<br /> ( PROVIDE A TOTAL OF S.F.NET ATTIC SPACE VENTILATION* uN F ARE REOUID. •shall meet Ore requirements of Section M15073_2 and €
<br /> EARTHQUAKE: Ss= {.25 (112 GABLE.ROOFJACKSOR RIDGE VENTS 81/2 511RD BLOCKS OR • IT A) SOURCE SPECIFIC EXHAUST VENTILATION IS M1507.32.1. �i
<br /> (1/2 R,. REQUIRED IN EACH KITCHEN,BATHROOM, €
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<br /> S VENTS'',
<br /> MIS1, NST WATER CLOSET,LAUNDRY FACILITY,INDOOR M1507.3.4.4 Outdoor air inlets. Outdoor air shall be .
<br /> GENERAL STRUCTURAL NOTES ATE ��QY CODE Nf 'sa S1NtfaM1NO POOL,aPq AND ANY ROOM WHERE
<br /> distributed to each habitable space by individual outdoor air g"
<br /> EXCESS WATER VAPOR OR COOKING ODOR IS inlets.Where outdoor air supplies are separated from exhaust E u
<br /> GENERA. PRODUCED, - - • points by doors,provisions shall be made to ensure air flow by �:S f
<br /> CONCRETE B) WHOLE H01lSE VENTILATION RATES SHALL installation of d sir but on ducts undercutting doors,
<br /> 1• >3 ie ispao BY WASIENGTON STATE 040W installation of grilles,transoms,or similar means,Doors shall !ill
<br /> 1. SHALL BE FC=2500PSi am 28 DAYS, ALL STRUCTURAL SOFTWOOD,PLYWOOD, f':Oi3 `_Gf{-i19.4.' .. (a, ,
<br /> 2. 5.1/2 SACK MIX.
<br /> - PARTICLEBOARD,WAFER BOARD AND 088 BOARD ARE I 6 7-3,30). be undercut to a minimum of la inch above the surface of the i 8 ld
<br /> finish floor covering,
<br /> REINFORCING BARS SHALL BE ASTM A•815.. STAMPED WITH"EXPOSURE 1"OR"EXTERIOR",
<br /> 2. ALL SYSTEM CONTROLS SHALL BE
<br /> 4. GRADE 40 REINFORCING. 2. WATER HEATER STORAGE TANK I ASPIREADILY ACCESSIBLE.
<br /> Individual room outdoor air inlets shall:
<br /> NAT'L I ED A T.AS NG s. SOURCE SPECIFIC VENTILATION SYSTEMS SHALL BE I. Have coritiollatile and secure
<br /> 3.
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<br /> APPLIANCE ENERGY CONSERVATION ACT,ggHRAE - ees gs: §111 FRAMING STANDARD 80A-1880 INSULATED TO R-18 OR R-10 IF CONTROLLED BY R APPAL VEDME SWITCHES OENUMIDISTATS, 2. Be sleeved or otherwise designed so as not to
<br /> I. LOCATED OVER UNINSULAT£D SLAB,
<br /> TIMERS,OR OTHER ppPROVEp p�pN3, compromise the thermalproperties ofthewall or 3
<br /> LUMBER SHALL BE PER WWPA STANDARDS. 3. INSULATE HOT AND COLD WATER PIPES TO R-3 IN "' TI ERS,OR 'T WHOLE window in'whsch they are placed, /e.
<br /> 2. LIGHT FRAMING AND STUDS HF-STUD GRADE. UNHEATED AREAS. HOU88 VENTILATION SYSTEMS 3. Provnde not less tlbb 4 square Metiers atilt fxe nine of
<br /> 3. JOIST&RAFTERS HF{2 OR BETTER SHALL BE CONTROLLED BY A 24.HOUR CLOCK TIMER,
<br /> 4. JOI AND LARGER HIM2 OR BETTER 4. SHOWER REGULATOR TO LIMIT HOT WATER DISCHARGE TO WITH N CAPACITY FOR CONTINUOUS CONTROL OPERATION, apenmgf6reached equiva ant to squareGaf "' $
<br /> 5. 4X M BEAMS: 2.5 GPM. MANUAL AND AUTOMATIC 1 combination of inlets which provide 10 chit at 10 8 o g
<br /> -STANDARD GRADE(i.e.3 118") 24F-V4 1.8E 5' WOODBTOVES AND FIREPLACES HAVE TIGHT FITTING 5' W1aO1-E HOUSE FANS SHALL HAVE A GONE RATING OF Pascals are deemed equivalent to 4 square inches
<br /> -INDUSTRIAL GRADE(i.o.3%") 24F-V4-IND 1.8E DOORS,OUTSIDE COMBUSTION AIR DUCTED TO FIREBOX 1.5 OR LESS IF SURFACE MOUNTED LESS THAN 4'FROM _ frge'area, � '-- 8
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<br /> 6. LVL 1.8E - WITH ACCESSIBLE DAMPER.MIN.0 SQ.IN.FREE VENT CEILING. Inlets shall be screened or otherwise protected from CMG,by €-11
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<br /> 7. BIG BEAMS AREA,TIGHT FITTING FLUE DAMPERS REQUIRED 4' ALD.DUCTSD SMALL TERMINATE OUTSIDE THE BUILDINt3. leaves or other material.Outdoor air inlets shall be located so g
<br /> 2,1E F. ALL GAS AND OIL COMBUSTION APPLIANCES HAVE A EXHAUST DUCTS IN SYSTEMSF
<br /> & 130 24F 1.8E DIRECT VENT OR FO TO OPERATEU IN WHICH ARE DESIGNEE• as not to take air from the following areas:
<br /> �I, 2 ACED DRAFT VENTING. INTERMITTENTLY R. SHALL BE EQUIPPED 1. Closer than feet from an appliance vent outlet, 3 t s`
<br /> Z,0 E 7. RECESSED LIGHT ARE i.0.RATED,D 5I ISLE WALL CAN WITH B�KDRAFT DAMPER,ALL EXHAUST DUCTS IN unless such vent outlet is 3 feet above the outdoor air 0 2
<br /> LIGHTS OR WITH WP(iWB BOX-0N. • UNGC ENTIONED SPACE SHALL BE INSULATED TO A inlet.
<br /> PROVIDE 2X SOLID FIRE BLOCKING 10 FT Qt. 8. 6 NHL BLACK POLY SEALED EEN IN CRAWL SPACE. MW.R4. 2, Where it will pick up objectionable odors,fumes or �' '
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<br /> VERIFY WITH BUILDING OFFICAL THE REQUIREMENT OF A T. OUTDOOR E AIR INLETS EDAN L C SCREENED OR
<br /> HI3RIZ&VERT.(�WALLS,STAIRS,FLRICEILS& CHANGE IN CEIL qOTHERWISE PROTECTED AND LOCATED AWAY FROMflammable vapors.
<br /> HOW. RADON MONITOR,INSTALLATION INSTRUCTIONS AND 3. Aroom hazardous having
<br /> ga yfuel-n.
<br /> RADON INFORMATION SHEETS SHALL BE PROVIDED By POTENTIAL aL AIR ROOMOR UTNOIDOPOLLUTION.R AIRIE - 4. A room or space havinganyfuel-bun»ng appliances
<br /> ROOF 7RU�E8 SHALL BE DESIGNED BY LICENSED WASHINGTON THE BUILDER AT FINAL INSPECTION, 8 INDIVIDUAL OUTDOOR AIR INLETS SHALL HAVE A \'+
<br /> STATE EiltgYEER• i 0. E:1J CONTROLLABLE AND SECURE OPENING,BE DESIGNED therein.
<br /> EP•C✓9' C O GEi I' Fl 4'13 tfi C'L"'«. , SD AS NOT TO - 5:- Closer than 10 feet from a vent openamg o'a plumbing ':.
<br /> a SNEIRIk$�IO YICLATERAL BRACING SHALL BE IN
<br /> INSULATION:tom
<br /> 3F'� E�Bdi °y Pa p$E�• 6T�I.7THIPf COiiPROMISf'1 ME THERMAL
<br /> drainage system miles the vent opening is at least 3 .
<br /> ACCQitDANCE WITH INC 2011. ARE PLACED,EOF THE WALL OR NOT LESS THANRd WHICH THEY
<br /> ARE AND PROVIDE LESS 4 SQ. fed above the air inlet
<br /> INCURS OF NET FREE OPENING PER HABITABLE SPACE. 6: Attic;crawl spaces,or garages. '
<br /> 1. FACED BATTS ARE LAPPED AND FACE STAPLED AT
<br /> WHOLE HOUSE RAN To SE LOG4TEp it4 .. _. C
<br /> d FRAMING MEMBERS, LAUNDRY. SEE TABLE M 150].3-13BLo�J, u ICIENT WATER HEATING Sb:
<br /> 2. ALL EXTERIOR WALL CAVeTIES ARE FILLED WITH N _ - _.. _ -.
<br /> UNCOMPRESSED INSULa�1'IOM INCLUDING ALL CAVITIES -�- �� F d`ERY 1iE{dTtLATOM Wal -:'ng system shall include one of the following:
<br /> ADDITIONAL NOTES - ISOLATED DURING FRAMING,WIRING,AND PLUMBING,DO
<br /> Gas,prop: "or oil water heater with a minimum EF of 0.42
<br /> NOT COMPRESS INSULATION. RATE' WHOLE HOUSE VEIFTII{,gTtOpi FAN IS CAPABLE OF EXHA11F or
<br /> 1. THESE ARE�'tffEgJ•?tT-0/4171'3 yip pgy(�ys ` ALL RECESSED FIXTURES IN EXTERIOR WALLS HAVE RIGID WMO TABLE." M 1�jPJPAN7.3.3S(I) Solar water heating s ..Dementing a minimum standard w: eater.Solar water
<br /> 2. CIVIL ENG11iEERPNO BY OTHER9, BOARD INSULATION BEHIND THEM. WHOI-E HOUSE LOCK TIMER,FAN SHALL BE CONTROLLED
<br /> 3. LANOBCAP ERINO BY OTHERS. 4. UNDERFLOOR INSULATION IS SUPPORTED BY LATH,TWINE, BY A 24J10UR GLOC%TOMER,WITH CAPACITY FOR (heating will provide a rate. •,inimum savings of 85th .• or 2000 kWh based on the
<br /> OR OATTITHER NON-CO CONT OPERATION,MANUAL AND AUTOMATIC Solar Rating and Certification ...oration(SACC ual Performance of OG-300 - r
<br /> 4. PLUMBING BY OTHERS. 61PRE33ED MEANS.
<br /> 5. HVAC DESIGN BY OTHERS. ACCESS IS BAFFLED,WEATHER-STRIPPED AND S THE', Certified Solar Water Heating Sy est
<br /> 8, ELECTRICAL DESIGN BY OTHERS. - - I LATED- - WOW EOM FAN HAS A SONEINED SPACE.OF<1.5 OR IS • or
<br /> ' fsEL 1r L,t�� lBe,I®L'rts.l� 10 REMOTELY LOCATED FROM CONDITIONED SPACE. •
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<br /> CONTROL.
<br /> 7. INTERIOR FINISHES CABINET,AND HARDWARE DESIGNS F `aI`tg,P9<.th t f, t, R 4, ALL EXHAUST FANS OR DUCTS HAVE TIGHT FITTING Electric hen:pump waterheater w' a minim F of 2.0 and meeting the standards
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<br /> gY, OTHEIffi IH08 x 1 1A f'�e/ t• BAGKpRgFT DAMPERS. of NEEA's Northam Climate .>ifications for H . p Water Heaters
<br /> $'-P61p.�1D(� PP4%Z•St3AE fiELI4:R'VALVE.AT �''�.}} ,+ a EACH HABITABLE SPACENASAFRESH AIR SOURCE(PORT
<br /> VATEM HAAT fT YAINT 1P°DTAit: "f: kty EN t�1a g NOT bor
<br /> ?R4Lll+1 1i1;'f}II N 12tt P�leReA{7R: • . . STYLE)OR CENTRAL DUCTED VENT Water heater heated••ground source heat pump meeting the 1 uirements of Option
<br /> OR YHIN¢OW
<br /> �..i�6R441 FEr :ILK�? PROVIDING NOT LESS THAN 4 SQ.INCHES OF NET FREE 3c.
<br /> '1�.'iM6Cn1SI1mlO.VLRt1N F6: a oPAu. i�tTlr� r�Ll® °BB t 8fft4 OPEbIiNla -
<br /> Ml;B1.L 7TF4EItIWgT I,gI T To quali claim this nadir the building pemtit drawings shall a option
<br /> ) .iG.T y pG 0,.. / 5514 �.�y dy/A7t i+ AIR INTAKE SOURCES HAVE PROVISIONS FOR FLOW ein: •'acted and shall specify the water heater equipment type and the min um
<br /> 4 tM GgtWtd6 AG Et�g�sf IG< CONTROL TO LIMIT E1cCEss AIR FLOW UNDER NORMAL tpment efficiency and for solar water heating systems the calculation of the
<br /> ----. f. a ' Y�l§t't,•5'0.•B - OPERATION. .
<br /> 1 iS_ Kir+ell:. ��»e -- 4tR b io`T LuN 0li�ii2 minimum ever Savin
<br /> TABLE R402.1.1 - -
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<br /> INSULATION AND FENEST
<br /> EMENTS BY COMPONENTa <, :
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<br /> '10/15/21,+TB"means R-10 continuous insulation on the exterior of the wall,or R-15-an the continuous
<br /> CLIMATE ZONE 5 AND MARINE 4 1 g insulation on the interior of the wall,or R-21 cavi
<br /> the basement wall at the interior of the LY insulation plus a thermal break between the slab and Tae rflatna s(t
<br /> FENESTRATION U-FACTORb 0.30 basement wall."10/15/21,+T$^shall be permitted to be met with s COt'ITINUOUS WNOLEHOUSE MACHANICALENTILATION SYSTEM AIRFLOW RATE REQUIREMENTS y
<br /> �� m 0.30 R-13 cavity insulation on the interior of the basement wall plus R-5 continuous insulation On the interior waLLrNo uNrc Numsan of eeDRootns • `
<br /> SKYLIGtt7 11-FACTOR 0.50 0.50 or exterior of the wall."10/13"means R-10 continuous insulation on the interior or exterior of the home (awweAREA °-t 1 a-3 I wIn I a-r J >v
<br /> or R-13 cavity insulation at the interior of the basement well,"TB"means thermal break between floor , <1,500 30 aimo 60 cFN _
<br /> GI e�c0 FENESTRATION SH•
<br /> GCh° NR _ NR slab and basement wall. -. w 7s ilk
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<br /> { CEILING R-VALUE 49 4 R-10 continuous insulation is 1501-3,000 as 75 --
<br /> 90 105 -
<br /> 49 required under heated slab on grade floors.See R402.2.9.1. -3,001-4,500 60 T5 90 105 120
<br /> f' WoLD FRAME WALL°'k.t R-VALUE 21 int 21+5ci v There are no SHGC requirements in the Marine Zone. 4501-6,000 75 90 los 120 135
<br /> Basement wall insulation is not required in warm-humid locations as defined by Figure R301.1 and Table 6'401-7500 90 105 112035 135 150
<br /> Mass Wall R-Valuer 21/21k 21+5h 8301.1. >7,500 105 120. 135 150 165
<br /> FLOOR R-1/AWE 30a 30s a Reserved. -
<br /> - "First value is cavityinsulation, g • w rp
<br /> BELOW-GRADE`''WALL R-VALUE 10/15/21 int+TB 10/15/21 Int+TB nsulatio second is continuous insulation or insulated siding,so"13.+5"means R-13 x
<br /> - cavity insulation plus R-5 continuous insulation or insulated siding.If structural sheathing covers 40 0
<br /> SLABd R-VALUE&DEPTH 10,2 ft 10,4 ft - pertnt or less of the exterior,continuous insulation R-value shall be permitted to be reduced byno more 141 t?t3T VAT {Z !-1 E AT I(`I G 5.a IsAS,•
<br /> PFIC�PA14E1 OK OIL V/ATEii `V/ MIR. E.F. if:/F,0.4e2 OJ
<br /> than R-3 in the locations where structural sheathing is used to maintain a consistent total sheathing
<br /> For SI: 1 foot=304.8 mm, ci=continuous insulation, int=intermediate framing. thickness. ' "
<br /> 'R-values are minimums.U-factors and SHGC are maximums.When insulation is installed in a cavity which 'The second R-value applies when more than half the insulation is on the interior of the mass wall,
<br /> > is less than the label or design thickness of the insulation,the compressed R-value of the insulation from i For single rafter-or joist-vaulted ceilings,the insulation may be reduced to R-38,
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<br /> Appendix Table A101.4 shall not be less than the R-value specified in the table. k Int,(intermediate framing)denotes standard framing 16 inches on center with headers insulated with a
<br /> b The fenestration LI-factor column excludes skylights.The SHGC column applies to all glazed fenestration. minimum of R-10 insulation.
<br /> Exception: Skylights may be excluded from glazed fenestration SHGC requirements in Climate Zones I Log and solid timber walls with a minimum average thickness of 3,5 inches are exempt from this insulation
<br /> 1 through 3 where the SHGC for such skylights does not exceed 030. requirement
<br /> / - - IMI`Ki .SiQN DESIGN i
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