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2015 WASHINGTON STATE SiNGLE-FAMILY RESIDENTIAL ENERGY CODE
<br /> POST GMTLf.1WE,111b.3' ,OF MCIBICALPANEL•
<br /> TABLE R4024.1.1 W
<br /> R401.3 CERTIFICATE (MANDATORY). A PERMANENT CERTIFICATE SHALL BE WPLESED BY THE BUILDER OR REGISTERED DESIGN R403.3.4. DUCT LEAKAGE (MANDATORY). THE TOTAL LEAKAGE OF THE DUCTS, WEERE MEASURED iN ACCORDANCE WITH SECTION AIR BARRIER AND INSULATION INSTALLATION " $
<br /> PROFESSIONAL AND POSTED ON A WALL IN THE SPACE WHERE THE FURNACE IS LOCATED, A UTiLITY ROOM, OR AN APPROVED R403.3.3, SHALL BE AS FOLLOW";: 1. ROUGH-IN TEST: TOTAL LEAKAGE SHALL BE LESS THAN OR EQUAL TO 4 CFM (113.3 L/IIIN)
<br /> LOCATION INSIDE THE BUILDIRG. WHEN LOCATED ON AN ELECTRICAL PANEL, THE CERTIFICATE SHALL NOT CORER OR OBSTRUCT PER 100 SQUARE FEET (9.29 M2) OF 0OND11iMM FLOOR AREA MENTEST® AT A PRESSURE DIFFEJiENTI INCHES W.G.
<br /> AL OF 0.1 COMPONENT CRITERIA°
<br /> THE VISIBILITY OF THE CIRCUIT DIRECTORY LABEL, SERVICE DISCONNECT LABEL., OR OTHER REQUIRED LABELS. THE CERTIFICATE {25 PA) ACROSS THE SYSTEM INCWDNG THE MANUFACTURER'S AIR HANDLER ENCLOSURE. ALL REGISTERS SHALL BE TAPED OR AIR BARRIER AND THERMAL BARRIER A CONiINIM AIR BARRIER SHALL BE INSTALLED IN THE BUUM ENVELOPE DciMOR THERMAL t1r4F fE CONTAINS A
<br /> SHALL LIST THE PREDOMNANT R-VALUES OF INSULATION INSTALLED N OR ON CELING/a00F, WUUS, FOUNDATION (SLAB, THIER SEALED DURING THE TEST. IF THE AR HANDLER IS NOT INSTALLED AT THE TIME OF THE TEST, TOTAL LEAKAGE SHALL OMTNUOUS AIR BARRIER BREAKS OR JOINTS IN THE Alit BARRIER SHALL BE SEALS. AIR-PERIEABIE INSULATION SHALL NOT Z N N
<br /> BELOW-GRADE WALL, MD/OR FLOOR) AND DUCTS OUTSIDE CONOInONED SPACES; U-FACTORS FOR FENESTRATION AND THE BE LESS THAN OR EQUAL TO 3 CFM (85 L/IIN) PER 100 SQUARE FEET(9.29 M2) OF CONDITIONED FLOOR AEA2 6E USED AS A SEALING MATERIAL Q � a
<br /> SCALAR HEAT GAiN COEFFICIENT (SHGC) OF FENESTRATION, AND THE RESULTS FROM ANY REQUIRED DUCT SYSTEM AND BUILDING POSTCONtSTRUCTION TEST LEAKAGE TO OUTDOORS SHALL BE LESS THAN OR EQUAL TO4 CFM (IML/HNN) PER 100 SQUARE CAVITY NSULARM INSTALLATION ALL CAVITIES IN THE THERMAL ENVELOPE 91ALL BE FELLED NTH NDENSITYSU.ATKIN.THE DRY OF THE UISlA1TO SHALL NNE AT � �
<br /> ENVELOPE AIR LEAKAGE TESTING DONE ON THE BUILDING. WH1EX THERE 1S MORE THAN ONE VALUE FOR EACH COMPONENT, 31f FEET (919 M2) OF COMOMMIED FLOOR AREA OR VITAL LEAKAGE SHALL BE LESS THAt OR EQUAL TO 4 CM (113.3 Lj") PER THE MAMIFACRAmm,PRODUCT RRECOM E DATO AND SAID DENSITY SEAL BE MANTANED FOR ALL VOLUME OF EACH CAUTY. m
<br /> 1Do SQUARE FEET(9.29 112) OF CONDITIONED FLOOR AREA WHEN NESTED AT A PRESSURE DIFFERENTIAL OF Q1 NCNIES W.G. 25 BATT TYPE NSULATTON WILL SHOW NO VAS OR GAPS AND MAMiTAI N AN EVEN DENSITY FOR THE WE CAVITY. BATT
<br /> CERTIFICATE SHALL LIST THE VALE COVERING THE LARGEST AREA THE CERTIFICATE SHALL LIST THE TYPES AND EFFICIENCIES OF MISULATtON SHALL BE INSTALLED N THE RECOMMENDED CAVITY DFPIK WHERE AN OOM10 N THE CAVITY DUE TO �i x
<br /> HEATING, COOLING AM SERVICE WATER HEATING EQUIPMENT. WHERE A GAS-FIRED INVERTED ROOM HEATER, ELECTRIC FURNACE, PA) ACROSS THE ENTIRE SYSTEM, INCLUDING THE MANUFACTURERS AIR HANDLER ENCLOSURE. ALL REGISTER BOOTS SHALL BE SEIN==0K BUNQNG OR OTHER OBSTRUCTION EXL515A THE BATT PRODUCT WILL BE CUT TO FIT THE REIWANNG DEPTH
<br /> TAPED OR OTHERWISE SEALED DURING THE TEST, OF THE CAVITY. WHERE THE BATT IS CUT AROUND OBSTRUCTWNS.LOOSE FILL IISU.ATION SHALL BEPLACED TO FILL ANY �
<br /> OR BASEBOARD ELECTRIC HEATER IS INSTALLED IN THE RESIDENCE, THE CERTIFICATE SHALL LIST'GAS-FIRED UNN?N11D ROOM SUiFACE OR OOKffALED AiD AT THE YAMIFACR1RfR5'SPECIFIED STY. 9HERE FACED BATT IS USED, THE CD
<br /> R403.3.5 BUILDING CAVITIES(MANDATUM BUILDING FRAMING CAVITIES SHALL NOT BE USED AS DUCTS OR PLEMMS VppS,
<br /> HEATER; 'ELECTRIC FURNACE' OR 'BASEBOARD ELECTRIC HEATER,' AS APPROPRIATE. AN EFFICIENCY SHALL NOT BE LISTED FOR INSTALLATION OF DUCTS IN EXTERIOR WALLS, FLOORS OR CEILINGS SHALL NOT DISPLACE REQUIRED ENVELOPE INSULATION INSTALLAIHdI TABS MUST BE STAINED TO THE FACE OF NNE STUD. THERE SHALL BE NO COMPRESSION M THE GATT AT 1HE W Q
<br /> GAS-FIRED INVENTED ROOM HEATERS, ELECTRIC FURNACES OR ELECTRIC BASEBOARD HEATERS EDGES T THE CAVITY DUE TO INSET STAPLING NSTALLATiON TABS. � I o'A:
<br /> R403.4 MECHANICAL SYSTEM PIPING INSULATION (MANDATORY). MECHANICAL SYSTEM PIPING CAPABLE OF CARRYING FLUIDS ABOVE INSULATION THAT UPON INSTALLATION READILY CONFORMS TO AVAILABLE SPACE SHALL BE INSTALLED FILLING THE ENTIRE.CAN
<br /> DESIGN CONQOONS,:_ 105E(411r) OR BELOW 55f (13'C) SHALL BE OR LAi8 TO A MINIMUM OF R-6. EXCEPTION: LIP TO 200 FEET OF HYDROIIC AND I" THE MANUFACiLIAERS'DE13TY REMINEDAILON. � � s =
<br /> SY5IE]E PIPING IWALLED PRIM TIE C DWONNED SPACE MAY BE INSULATED MATH A MNfMUd OF I-NCH U�.ATION WITH A K � N�
<br /> R3021 INTERIOR: DESIGN CONDITIafS THE INTERIOR DESIGN TEIPERATLiES USED FOR LfATNG AND COOLING LOAD CALCU ATIONS LNG/ATTIC THE AIR BARRIER N ANY DRaIPED EMIT SHALL BE!UNLINED WiTH 11E NSA.AIM AND ANY GAPS N THE Alt o 8 S>,tE
<br /> VALUE OF 0OR COOLING. .2E SPACES
<br /> R3022SHALL �0aERIOR DESIGN A MAXIMUM OF 72F 22 S. FOR HEATING AND MINIMUM OF 75-F THE HEATING OR COOLING OUTDOOR DESIGN
<br /> TEMPERATURES SHALL BE SEISCTED FROM R403.4.1 PROTECTION OF PPHG INSULATION. PFW INSULATION EXPOSED TO WEATHER SHALL BE PROTECTED FROM DAMAGE, BABARRJER �NSIIU�INSTALLED INMA ATTIC CRROOFF ACES MAY BNEE WALL COCO�SSEQ AT�EXIFRIORR WALL LNIES TO A�IIN FOR �
<br /> APPENDIX C. 5 INCLUDING THAT CAUSED BY SUNLIGHT, MOISTURE, EQUIPMENT MAINTENANCE, AND WIND, AND SHALL PROVIDE SHfF1DING FROM REQUIR ATTIC YE NTILAiKk
<br /> SOLAR RADIATION THAT CAN CAUSE DEGRADATION OF THE MATERIAL ADHESIVE TAPE SHALL NOT BE PERMITTED. WALLS THE,KNCTON OF THE FOIRDATION AM SLL PLATE SHALL BE SEXED. THE JUNCTION OF THE TOP PLATE AND TOP OF
<br /> %MING THERMAL ENVELOPE REQUIREMENTS: R403.5 SERVICE HOT WATER SYSTEMS. ENERGY CONSERVATION MEASURES FOR SERVICE HOT WATER SYSTEMS SHALL BE IN DaERiCIR WALLS SHALL BE SEALED. KNEE WiALLS SHALL BE SEALED. CAVITIES INTO NORNNERS AND WAM OF FRAME WALLS
<br /> INSULATION: ACCORDANCE VM SECTIONS R401&1 THROUGH R403.5.5. SHALL.BE INSULATED BY COMPLETELY RULING THE CAVITY■TH A MATERIAL HAVING A THERMAL RESSTAWE OF R-3 PER "
<br /> WY K EXTERIOR 1HMAIWAI.ENVELOPE INMU10 FOR FRAMED WALLS SHALL B INSTALLED N SUBSTANTIAL CONTACT AND
<br /> UNLESS N0T® OTH RWISE, INSULATION TO BE PER WSEC TABLE R4G2.1.1, CLIMATE ZONES 5 AND MARINE 4, AND THE SPECIFIC SM 51 HEATED WATER CIRCULATION AND TEMPERATURE .1.1. H U TRACE
<br /> CE SYSTEM (YMDRIE IM IENANCA10 WATER SIHAAL B CONTINUOUS ALIGNMENT WITH THE Aft BARRIER. a 0
<br /> REOU�TS ff SECTIONS R40221 iFR0I1GH R40221 1. SYS1T]lS STALL iE Ui ACCORDANCE WE11L SECTION R403.5.1.1. 1IE11T TRAiXE Tl1OE MAll11IIANCJ:SYSTEMS SFWl ff IN �
<br /> ACCORDANCE WiTH SECTION R403.5.1.2 AUTOMATIC CONTROLS, TEMPERATURE SENSORS AND PUMPS SHALL BE A'cFmrM F MMOOWS, SKYLIGHTS AND DOORS THE SPAM BEnM IiDOW)DOOR AM AND FRAMING AND W"HTS AND FRAMING SHALL B SEALED.
<br /> FENLSEATION: MANUAL CXNTRCLS SHALL BE READILY ACCESSIBLE RiM JOISTS RIM JOISTS SAL IE MUTED AND INCLUDE THE AR BAiRffR � o
<br /> R4023 FENESTRATION (PRESCRIPTIVE). IN ADDITION TO THE REQUIREMENTS OF SECTION R40Z FENESTRATION SHALL COMPLY NTH R403.5.1.1 CIRCULATION SYSTEMS. HEATED WATER CIRCULATION SYSTEMS SHALL BE PROVIDED WITH A CIRCULATION PUMP. THE FLOORS (INCLUDING ABOVE-GARAGE AND WSJLATTON SHALL BE INSTALLED TO MANTAN PERMANENT CONTACT WfTH UNDERSIDE OF SUBFLODR DEO20NG. THE AIR
<br /> SECTTONS R402.3.1 THROUGH R4023.5. SYSTEM RETURN PPE SMALL BE A DEDICATED RETURN PPE OR A COLD WATER SUPPLY PIPE. GRAVITY AND THERMO-SYPHON BARRIER SHALL B NSULLED AT ANY DP05f.D EDGE CF INSULATION. 0
<br /> CIRCULATION SYSTEMS SHALL BE PROHIBITED. CONTROLS FOR CIRCULATING HOT WATER SYSTEM PUMPS SHALL START THE PUMP CANT LEVERED FLOORS) o
<br /> AIR LEAKAGE: BASED ON THE IDENTIFICATION OF A DEMAND FOR HOT WATER WITHIN THE OCCUPANCY THE CONTROLS SHALL AUTOMATICALLY CRAWL SPACE WALLS WHERE PROVIDED N LIEU OF FLOOR INSULATION, NSLLA10 SHALL BE PERMANIN1LY ATTACHED TO THE QRAMLSPACE VIAL
<br /> R4G124 AIR LEAKAGE MANDATORY). THE BUILDING THERMAL EN4F10PE SHALL BE CONSTRUCTED TO LIILLLT Aft LEAKAGE IN TURN OFF THE PUMP WHEN THE WATER IN THE CIRCULATION LOOP IS AT THE DESIRED TEMPERATURE AND WHEN THERE IS NO EXPOSED EARTH IN U NVExTED SRAM SPACES SHALL BE COVERED NTH A CUSS I VAPOR RETARDER WITH 01ERI APING JOINTS
<br /> ACCORDANCE WITH THEREQU1fE107S,OF SECTIONS R4024.1 THROUGH R402.4.4: DEMAND FOR HOT WATER. TAPED.
<br /> R402.4.1 BUILDING THERMAL ENVELOPE THE BUILDING THERMAL ENVELOPE SHALL COMPLY WITH SECTIONS R402.4.1.1 AND R403.5.12 FEAT TRACE SYSTEMS. ELECTRIC HEAT TRACE SYSTEMS SHALL COMPLY WITH IEEE 51&1 OR UL 515. CONTROLS FOR SHAFTS, PEETRATIONS DUCT SHAM UUM PDETRATOIS, NO FllE SHAFTS WSW TO FaL1ER M OR LNCOW9WTIONED SPACE SHALL B SEALED.
<br /> R402.4.1.2 THE SEALING METHODS BETEENN DISSIMILAR MATERIALS SHALL ALLOW FOR DIFFERENTIAL EXPANSION MID SUCH SYSTEMS SHALL AUTOMATICALLY ADJUST THE ENERGY INPUT TO THE HEAT TRACING TO MAWTAN THE DESIRED WATER
<br /> CONTRACTION. TEMPERAAIURE IN THE PFNG IN ACCORDANCE NTH THE TIMES WHEN HEATED WATER IS USED N THE OCCUPANCY: NARROW CAVITIES BATHS IN NARROW CAm1ES SHALL BE CUT TO FIT AND 1NSTAL0 TO THE CORRECT DENSITY 111 HOOT ANY VOIDS OR CAPS OR
<br /> R40112 DEMAND RECDRWLA110N SYSTEMS. A WATER DISTI68UTION SYSTEM HAVING ONE OR MORE RECIRCULATION PUMPS THAT OpiiPRIESS0N.NARROW CAVITIES SHALL BE FILED BY INSULATiON THAT ON DWALLAIM REALLY CONFORMS M THE AVAILABU
<br /> R402.4.1.1 INSTALLATION. THE COMPONENTS OF THE BUILDING THERMAL ENVELOPE AS LISTED N TABLE R4024.1.1 SHALL RE CAVITY SPACE.
<br /> INSTALLED N ACCORDANCE MYTH THE MANUFACTURER'S INSTRUCTIONS AND THE G3RIlEF6A LISTED N TABLE R4O24.1.1 AS PUMP WATER FROM A HEATED WATER SUPPLY PIPE BACK TO THE HEATED WIRIER SOURCE THROUGH A COLD WATER SUPPLY PIPEDo
<br /> INSTALLED I TO THE METHOD T CXXNSIRLICFAC MANUFACTURER'S
<br /> REQUIRED BY THE CODE OFFICIAL,LISTED
<br /> APPROVED THIRDR40PARTY SHALL SHALL BE A DEMAND RECIRC"TION WATER SYSTEM. PUMPS SHALL HAVE CONTROLS THAT COMPLY TENTH BOTH OF THE GARAGE SEPARATION AIR SEALING SHALL BE PROVIDED BE-NE EN THE GARAGE AND CONDITIONED SPACES. 0 0
<br /> MIEWFaiGHWNQ 1. THE CONTROL SHALL START THE PUMP UPON RECEIVING A SIGNAL FROM THE ACTION OF A USER OF A FIXTURE OR N N
<br /> INSPECT ALL COMPONENTS AND VERIFYCOMPLIANCEAPPLIANCE, SENSING THE PRESENCE OF A USER OF A FIXTURE OR SENSING THE FLOW OF HOT OR TEMPERED WATER iO A RECESSED LIGHTING LW fWU RES INSTALLED N THE BUILDING THERMAL BRELOPE SHILL BE AR TIGHT; IC RATED, AND SEALEDTO THE I I
<br /> R402.4.1.2 TSTIN& THE BUILDING OR DMEi.LING UNIT SHALL BE TESTED AND WRIFIED AS HAVING AN AIR LEAKAGE RATE OF NOT FIXiiJRE FITTING OR APPLIANCE. 2 THE CONTROL SHALL LIMIT THE TEMPERATURE OF THE WATER E]+f1ERING THE COLD WATER DRYWALL °rI° M
<br /> EXCEEDING 5 AR CHANGES PER HOUR. TESTING SHALL BE CONDUCTED WiTH A BLOiiFR DOOR AT A PRESSURIE OF 02 INCIES PIPING TO 104-F(40 'Cl PSG AND WING BATT NSU71M SHALL B GILT NEATLY TO AT AWN WRING AND PLueNG N EXTERIOR WALLS. HERE SHALL IE NO rn W N
<br /> W.G. (50 PASCALSI WHERE REQUIRED BY THE CODE OFFICIAL, TESTING SHALL BE CONDUCiED BY AN APPROVED THIRD PARTY. A R403.&3 HOT WATER PPE INSULATION (PRESCRIlP VIE). INSULATION FOR HOT WATER PPE, 807H WIAHW AND OUTSIDE THE �ON�ON I�CUT TO AT. iNSULATION THAT ON NLSTALLA11ON REIFY C�NWWS TO AVAILABLE
<br /> WRITTEN REPORT OF THE RESULTS OF THE TEST SHALL BE"ED BY THE PARTY CONDUCTING THE TEST AND PROVIDED TO THE SPACE SHALL CaM BEHIND P"IG AND WM m o
<br /> MOTIONED SPACE, SHALL HAVE A MINIMUM THERMAL RESISTANCE R-VALUE) OF R-3. EXCEPTION: PPE INSULATION IS � uj
<br /> CODE OFFICIAL TESTING SHALL BE PERFORMED AT ANY THINE AFTER CREATION OF ALL PENETRATIONS OF THE BUILDING THERMAL ST� a
<br /> PERMITTED TO B DISCONTINUOUS WHERE IT PASSES THROUGH JOISTS OR OTHER STRUCTURAL MEMBERS AND WERE THE EXIQIOR WALLS ADJACE?RT TO SHOWERS AND TUBS SHALL!E INSULATED AND THE AIR BAfilMER NSTALEID SEPARATING THEY
<br /> ENVELOPE ONCE VISUAL INSPECTION HAS CONFIRMED SEALING (�E TABLE R4O2 4.1.1), GXPERABLE WINDOWS AND DOORS NSULAlE D PIPES PASS OTHER PIPING, CONDUIT OR VENTS, PROVIDED THE INSULATION IS INSTALLED TIGHT TO EACH OBSTRUCTION. SHOWQR/iUB ON EXTERIGXR WALL FROM THE SHOWERS AND RUBS a w
<br /> MANUFACTURED BY SMALL BUSINESS SHALL BE PERMITTED TO BE SEALED OFF AT THE FRAME PRIOR TO THE TEST. �
<br /> ELECTRICAL/PHONE BOX ON EXTERIOR WALLS THE AR BARRIER SWJ_BE NSTALLID BEFIMD ELECTRICAL OR CpillMeCARON BONES OR AIR SEALED BODES SHALL B
<br /> DURING TESUG: R403.5.4 GRAIN WATER HEAT RECOVERY UNITS. DRAIN WATER HEAT RECOVERY UNITS SHALL COMPLY MYTH CSA 55.2. DRAIN INSTALLED.
<br /> 1. EXTERIOR WINDOWS AND DOORS, FIREPLACE AND STOVE DOORS SHALL RE CLOSED, BUT NOT SEALED. BEYOND THE INTENDED WATER HEAT RECOVERY UNITS SHALL BE IN ACCORDANCE WITH NSA 55.1. POTABLE WATER-SUE PRESSURE LOSS OF DRAIN HVAC REGISTER BOOTS HVAC REIZO BOOTS THAT PIENIETRATE BIMOING WNAL ENWL OPE SAL BE SEALS TO THE SUBA"OR DRYIIALL
<br /> WEATFERSTM ING OR OTHER INFILTRATION CONTROL MEASURES; WATER HEAT RECOVERY UNTS SHALL BE LESS THAN 3 PSI (20.7 kPa) FOR INDIVIDUAL UNITS CONNECTED TO ONE OR TWO
<br /> 2 DAMPERS INCLUDING EXHAUST, INTAKE. MAKEUP AIR, BACKI I T AND RIC DAMPERS SHALL BE CLOSED, BUT NOT SEALED 9i09M POTABLE WATER-SIDE PRESSURE LOSS OF DRAIN WATER HEAT RECOVERY UNITS SHALL RE LESS THAN 2 PS (13.8 CONCEALED SPRINKLERS WHEN REaIfED M BE SEATED.CONCEALED FK SPRi MGM SHALL SLY BE TAM N A MANNER THAT IS AEOOMYE]NDED BY O
<br /> BEYOND INTENDED INFILTRATION CONTROL MEASURES, I&a) FOR INDIVIDUAL UNITS COIlff ED TO THREE OR MORE SHOWERS. THE MANUFACiURER CAULNRG OR OTHERAINESVE SEALANTS SHALL.NOT BE USED 10 FILL VOIDSMI E S N RESPFM.ER
<br /> 3. INTERIOR R DOORS, IF INSTALLED AT THE TIME OF THE TEST, SHALL BE OPEN, ACCESS HATCHES TO CONDITIONED CRAWL SPACES COVER PLATES AND WALLS OR CE1L1fN65.
<br /> AND CONDITIONED ATTICS SHALL BE OPEN; R4O3.5.5 ELECTRIC WATER HEATER INSULATION. ALL ELECTRIC WATER HEATERS IN UNHEATED SPACES OR ON CONCRETE FLOORS Q
<br /> 4. EXTERIOR OPENINGS FOR CONTINUOUS VENTILATION SYSTEMS AND HEAT RECOVERY VENTILATORS SHAH BE CLOSED AND SHALL BE PLACED ON AN INCWRESSIBLF, INSULATED SURFACE MATH A WMW THERMAL RESISTANCE OF R-10. °In addition, its wUm of log walls shall be in accordance vft the pra+d ws of ICC-400.
<br /> SEALED' R4016 MECIHMMCAL VENTILATION (MANDATORY). THE BUILDING SMALL BE PROVIDED WITH VENTILATION THAT MEETS TIE
<br /> 5. HEATING AND COOLING SYSTEMS, IF INSTALLED AT THE 1111E OF THE TEST. SHALL BE ARM OFF AND REQUUREMt 0 OF THE INTERNATIONAL RESIDENTIAL CODE OR INTERNATIONAL MECHANICAL CODE, AS APPLICABLE, OR WITH OTHER z
<br /> Xi. SUPPLY AND RETURN REGISTERS, IF INSTALLED AT THE TIME OF THE TEST,SILL BE FULLY OPEN. APPROVED MEANS Of VENTILATION. OUTDOOR AIR iNTAMES AND EXHAUSTS SHALL HAVE 91TOLiA11C OR GRAVITY DAMPERS THAT R4017 EQUllPMI3tT SIZING AND EFIMENCY RATMM6[MMDATI>RY}HEAAIG AID COMING MIENT SHALL BE S®N A=RlD VICE IM AMA MARK S BASED ON RIM LOADS Q
<br /> EXCEPTIONS: (1)ADDiTIONS LESS THAN 500 SQUARE FEET OF WOMB FLOOR AREA (2)ADDiTIONS TESTED CLDSE WHEN THE VENTLATION SYSTEM IS NOT OPERATNGI CALCULATED N ACCORDANCE IM ACCA MANUAL J OUR OTHER APPROVED HEATING AND COMING CAInLAiION NEIHODDLLaES. THE OUTPUT CAPACITY OF HEATM AND COOLING EQUIPMENT -� N
<br /> WIIH THE EXISTING HOME HAVING A COMBINED MAXIMUM LEAKAGE RATE OF 7 AIR CHANGES/HR. TO QUALIFY FOR R403.6.1 WHOLE-HOUSE MECHANICAL WNTULTiON SYSTEM FAN EFFICACY. MECHANICAL VENTILATION SYSTEM FANS SHALL MEET 9NALL NOT B OEA117t 1H1W THAT ff THE SMALLEST AVAIL W f EQlpMENT S�THAT EXCfIDS THE LOADS CALWJNILD,II(1lDNG ALLOWABLE OVIRS�NG LM1I NETT OR REPLACfl1EGT La...l w LO
<br /> THIS EXCEPTION, THE DATE OF CONSTRUCTION OF THE EXISTING HOUSE MUST PRIOR i0 THE 2009 W+SEC. THE EFFICACY lEG>VIRElIEN1S OF TABLE R4036.1. HEATING AD ODO MG EQUIPMENT SHALL HAVE AN EFFICIENCY RATING EQUAL TO OR GREATER THAN THE YNMII REQUIRED BY FEDERAL LAW FOR THE GEOMAPHIC LOCATION WIN THE
<br /> EOUFM" IS EXCEPTION: WHERE MECHANICAL VENTILATION FANS ARE INTEGRAL TO IBM AND LISTED HVAC EQUNPIN£NT, THEY SHALL BE INSTALLED � m a '
<br /> R403 7.1 ELECTRIC fESISHEATED lf CE ZONE HEATED DETACHED DETA ONE- AND TWD-FAYtY DWELLINGS AND MULTIPLE SNOB-FAMILY DWELLINGS(TDIItliOl15ES UP 1D THREE Slt]IiIES IN o �1 tq
<br /> SYSTEMS: POWERED BY AN ELECTRONICALLY COMMUTATED MOTOR. HEIGHT ABOVE GRAB PLAN USING ELECTRIC ZONAL.HEATING AS THE MARY HEAT SOIURCE SHALL INSTALL M NVQR1Qi-DRIVEN DUCTLESS MINI-SPLIT HEAT PUMP N THE LARGEST ZONE � I N
<br /> R403.1 CONTROLS (MANDATORY). AT LEAST ONE THERMOSTAT SHALL BE PROVIDED FOR EACH SEPARATE:HEATING AND COOLING TABLE R4O3.6.1 cq
<br /> �(M E'E DNIUK RUM PERMIT R aMrzLMHc oR DRAWINGS SHALL sPEaEY THE HEATING EWfENT TYPE AND LOCATION ff THE HEATING ssTFY ET(C[FWON TOTAL NSfAILFD FEINTING CAPACITY OF tn
<br /> SYSiE]HI. MECHANICAL VENTILATION SYSTEM FAN EFFICACY
<br /> R403.1.1 PROGRAMMABLE THERMOSTAT. WHtERE THE PRIMARY HEATING SYSTEM IS A FMCED-AIR
<br /> R AST FURNACE, AT LE ONE AR FLOW RATE MINIMUM i�IMIUM EFFICACY 1WR Fl OW RAllr MAXIMUM RMA SYSTEMS SERM MUURE MM WTS(MNDATORil S`f51EMS BRING MLL1RE DWELLING WM SHALL OOM PLY WITH H SEC TOMS C403 AD C104 Of THE WgG-OOMYEIMA. (, !^
<br /> ��'"
<br /> THERMOSTAT PER DWELLNG UNIT SHALL BE CAPABLE OF CONTROLLING THE HEATING AND COOLING SYSTEM ON A DALY SCHMULE FAN LOCATION PIDV9ONS IN 10 OF SEC11ON R4CLI
<br /> TO MAINTAINDIFERENIT TEMPERATURE SET POINTS AT DIFFERENT TIMES OF THE DAY. THE THERMOSTAT SHALL ALLOW FOR, AT A (CM) (��AM (CFM) MOM SNOW MELT SYSTEM OONTIiUS___(MANDATOM SNOW AND Iff�L1M SYSLM SUPPLIED THROUGH BUM SRWX TO THE BULLDING, SHALL INCLUDE AUTOMATIC OONTROLS O
<br /> CAPABLE ff SHUTTING OFF THE SSYY55I1EEM WHEN THE PAVEMENT lEMPERARK IS ABOVE WF, AD NO PRECIPITATION HS FALLING AND AN NJTOMATiC OR MANUAL COK ROL THAT TALI.
<br /> MINIMUM, A 5-2 PROGRAMMABLE SCHEDULE (W>@tDAYS�NDS) AHD BE CAPABLE OF PROVIDING AT LEAST TWO R1W{E HOODS ANY 28 CFM ANT ANY ALLOW 9IlTi>FF 9M01 THE OUTDOOR 11:7WPERAlI1RE IS ABOVE 4HJF. af
<br /> PROGRAMMABLE SETBACK PERIODS PER DAY. THIS THERMOSTAT SHALL INCLUDE THE CAPABILITY TO SET BACK OR TEMPORARILY IN-LINE FAN ANY 28 CFM ATT ANY
<br /> OPERATE THE SYSTEM TO MAINTAIN ZONE TEMPERATURES DOiN TO 55F(131C) OR UP TO 85T (29T;). THE DIERMOSTAT SHALL BATHROOM, UTILITY ROOM 10 1.4 CFM/WATT d0
<br /> INITIALLY BE PROGRAMMED NTH A HEATING TEMPERATURE SET POINT NO HIGHER THAN 70T(21-C) AND A COOLING Ti]MPERAiURE BATHROOM. UTILITY ROOM 90 28 OFlM ATT ANY ADDITIONAL ENERGY EFFIgENCY REQIiIREMEN7S Q
<br /> SET POINT NO LOWER THAN 78T (261C). THE THERMOSTAT MD/OR CONTROL SYSTEM SHALL HAVE AN ADJUSTABLE DEADBAND OF
<br /> NOT LESS THAN SOT. M1 SOWL iM SECTION ESTABLISHES CM'M FOR AIMONAL MM TO BE MET FOR ORE- AND T104MLY OWEILIIGS AND TONT VOO ISIM AS O IVIED IN SECTION 101.2 OF N CU
<br /> EXCEPTIONS: TABU R4021.1 NTERNATIONNAL RESIDENRAL CODE TO DEIONSHRATE COMPLIANCE WiN THIS ODDS
<br /> 1. SYSTEMS CONTROLLED BY AN OCCUPANT SENSM THAT IS CAPABLE OF SHUTTING THE SYSTEM OF *0 NO OCCUPANT IS R4OTL2 NX(FU AI ENERGY URCIENCY FEMWBANM ARX M EACH DWELLING UNiT N A BUILDING SHALL COMPLY IM S1f aW OPTIONS FROM TABLE R4OL2 SO AS
<br /> SENSED FOR A PERIODOF UP TO 30 MfR1M INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENT° TO ACHEHE THE FOLLOWING MINIMUM NUER OF
<br /> 2. SYSTEMS CONTROLLED SOLELY BY A MANUALLY OPERATED TIMER CAiPABLE OF OPERATING THE SYSTEM FOR NO MORE THAN CLIMATE ZONE 5 AND MARINE 4 0 x
<br /> 1.SMALL MIMING UNIT. 15 am3. LARGE DWELLINGING 11HiT: ......_.._ 4,5 CREDIT'S
<br /> TWO HOURS. FENESTRATION U- b 0.30 DWELLING UNITS LESS THAN 1500 SQUARE FEET N DWELLING UNITS LMLG 5000 SQUARE
<br /> R403.1.2 HEAT PUMP SUPPLEMENTARY HEAT MANDATOR . UNITARY SHALL INCLUDER COOLED HEAT PUMPS SHINCLUDE CONTROLS THAT SKYLIMTb U 0.50 CONOI100 FLOOR AREA WITH LESS THAN 300 SQUARE FEET OFCONOTlm FLOOR AREA.
<br /> MIMMRZE SUPPLEMENTAL HEAT USAGE DIKING(START-UPSET-UP, AND DEFROST CONOIi}ONS THESE CONTROLS SHALL FEET OF FENESTRATION AFEA AXIITIONS TO DOSING D�R@t DRILNG UN115 SERVING R-2
<br /> GLAZED FENESTRAIION SH NR BUUDNG THAT ARE 6HF I R THAN 500 SQUATff FEET OCCUPANCIES SHALL REQUIRE 25 CREDITS
<br /> ANTICIPATE NEED FOR HEAT AND USE CO ON HEATING AS THE FIRST STAGE OF HEAT. CONTROLS SHALL INDICATE WHEN OF HEATED ROM AREA BUT LESS THAN 1500 SQUARE FEET
<br /> CEILING R-VALl1E� 49 4. ADDITIONS LESS THAN 500 SquAIE BEET.0.5 CREDITS
<br /> SUPPLEMENTAL HEATING IS BEING USED THOUGH VISUAL MEANS (E&, LID INDICATORS). HEAT PUMPS EQUIPPED MYTH 2.MOM DWELLING UNIT: ..._- JU O WTS
<br /> SUPPLDIEN INSTALLED MY ITARY HEATERS SHALL BE INSTALLTH CONTROLS THAT PREVENT SUPPLEMENTAL HEATER OPERATION ABOIME 40T. WOOD FRAME WALLS""R-VALUE 21 nt ALL DWELLING tUMTS THAT ARE NOT iNC LUDED N RE DRAWINGS NCLUDI D mH THE BUIONG PEiW APPLICATION SHALL
<br /> I--H--I
<br /> AT F INSPECTION THE AUXILIARY FEAT LOCK OUT CONTROL SHALL BE SET TO 35F OR LESS. MASS WALL R-VAWEt 21 21 f1 OR �3, DEITIFY WHICH OPTIONS HAVE BEEN SELECTED AND THE POINT VALUE OF
<br /> NNAL
<br /> DWXK- DWELLING UNITS SKIING R-2 EACH OPTION REGAROLfSS ff WHETHER SEPARATE MECf1AIM PLUMBING, Q w z
<br /> R4013 DUCTS. DUCTS AND AIR HANDLERS SHALL BE IN ACC RDAICE WITH SECTIONS R40111 THROUGH R403.3.& FLOOR R-VALUE 30g 0�p�g{�iE9l1iE 25�q� ELECTRICAL, OR OTHER PERMITS ARE U11.112S FOR THE PROJECT. 3 ,�
<br /> R403 31 INSULATION (PRESCRIPTIVE} DUCTS OUTSIDE THE BUILptPNG THERMAL ENVELOPE SHALL RE INSULATED TO A MIN" OF BELOW-GRADE%" WAIL R-VAR UE IO 5 1 nt+TB Q cc
<br /> R-& DUCTS WITHIN A CONCRETE SLAB OR IN THE G ROUNII SHALL BE INSULATED TO R-10 WITH INSULATION DESIGNED TO BE SLWR_yA� �DEpTM 10 2 ft F~-- x�
<br /> USED BELOW GRADE. EXCEPTION: DUCTS OR PORTIONS THEREOF LOCATED COMPLETELY INSIDE THE BUILDING ENVELOPE DUCTS ww
<br /> LOCATED IN CRAWL SPACES DO NOT QUALIFY FOR THIS EXCEPTION, For S: 1 foal=304.&m d=omtruous i�rla im mt= ittemw5ate tsw&q
<br /> °R-values en ntitirswrtL U-kdm and 9HGC are mm*n ma Vim kmh6m is w
<br /> R403.3.2 SEALING (MANDATORY). DUCTS, AR HANDLERS, AND FLTER BOXES SHALL BE SEALED. JOINTS AND SEAMS SHALL fiddled In a oar ty*dt is less I=ttte label or dedp Ili of the itsiatiim,Fr w a w
<br /> COMPLY NTH EITHER THE INTERNATIONAL MECHANICAL CODE OR INTERNATIONAL,INTERNATIONAL, RESIDENTIAL CODE, AS APPLICABLE. the oompreswed R-value of the itsiafjat an APpetdoc Table A101.4 altd not be less EL�Cl Imo&POWER AND LIGHTING SYSTEMS: � p
<br /> EXCEPTIONS: than HMe R-«aloe spas HW in the table. R404.1 LIGHTING EQUIPMENT(MANDATORY A MIN" OF 75 Z¢ �
<br /> 1. AiR-IMPERMEABLE SPRAY FOAM PRODUCTS SHALL BE PERMITTED TO BE APPLIED WITHOUT ADDITIONAL JOINT SEALS. The ferteab bw U-factor c*mn mdudes aka The SHGC aim voiies m d PERCENT OF PERMANENTLY INSTALLED LAMPS N LIGHTING m a -
<br /> 2 FOR DUCTS HAVING A STATIC PRESSURE CLASSIFICATION OF LESS THAN 2 INCHES OF WATER COLUMN (500 PAS ADDITIONAL 9� alim. FIXTURES SHALL BE HIGH-EFFICACY LAMPS. X a N vi
<br /> CLOSURE SYSTEMS SHALL NOT BE REQUIRED FOR CQNTNUCJSLY WELDED JOINTS AND SEAMS, AND LOCKING-TYPE JOINTS AND `'10/15/21+TB'means R-10 oontf*=imdatim an the eftim of the vA or R404.1.1 LIGH11% EQUIPMENT(MANDAi�R EL GAS W J ©z
<br /> SUMS OF OTHER THAN SNAP-LOCK AND BUTTON-LOCK TYPES. R-15 cmb wm i�nbft m the etdor of the wall,or R-21 onty itsvlatian plus a LIGHTING SYSTEMS SHALL NOT HAVE CaN SLY _j L �
<br /> Umn, break between the"and the bammett wall at the stab of the basement BMW PILOT LI(MOTS. � �z
<br /> HIGH EFFICACY LAMPS:ext b tteriar
<br /> R403.3.2.1 SEALED AR HANDIER.AIR HA NDLERS SHALL HAVE A MAWUFACTIRER'S DESIGNATION FOR AN AIR LEAKAGE OF NO int `ID/l5/21+1B'itdl be permitted m be met with R-13 aawZy itsalatlon m the
<br /> MORE THAN 2 PERCENT OF THE DESIGN AIR FLOW RATE WHEN 75M IN ACCORROM CE WITH ASHRAE 193. of the ose ment Wei Dire R-5 mntimtam itsdatian m the nterla ar erior W
<br /> of the wall. 'TB'means Uwmd Wwdt beAweet door slab and bammird wall COMPACT FI OURESCENT LIMPS. T-8 OR SMALLER a
<br /> R403.3.3 DUCT TESTING (MMDATO RY). DUCTS SHALL BE LEAK TESTED W ACCORDANCE WITH WSU RS-33, USING 11E MAXIMUM °R-10 om im m itsiaW is requ W wAw Mated skit an grade Boom See R40229.1. DIAMETER LINEAR FLOURESCEIGT LAMPS, OR LAMPS WITH Q c�
<br /> DUCT LEAKAGE RATES SPECIFIED. EX • THE TOTAL LEAKAGE Ti:ST OR LEAKAGE TO THE OUTDOORS IS NOT REQUIRED FOR ° There are no SHGC rowrements in the Marine Zane. A MINIMUM EFFICACY OR
<br /> DUCTS AND AIR HANDLERS LOCATED ENTIRELY WITHIN THE BUILDING THERMAL ENVELOPE FOR FORCED AIR DUCTS, A MAX 1101 OF to Resared 1. 60 LLIrENS PER WATT FOR LAMPS OVER 40 WATTS;
<br /> 10 LINEAR FEET OF RETURN DUCTS AND 5 LINEAR FEET OF SUPPLY DUCTS MAY B LOCATED OUTSIDE THEE CONDITIONED SPACE 'The 9eoarM R-wWue applies whet mare Utm half tM koklim is on the irteaiar of 2 50 LUMENS PER WATT FOR LAMPS OVER 15 WATTS
<br /> ALL METAlIC DUCTS LOCATED OUTSIDE THE CX)HM7I NED SPACE MUST HAVE BOTH TRANSVERSE AND LONGITUDINAL JOINTS the mass wall. TO 40 WATTS;
<br /> SEALED WITH MASTIC. IF FLEX DUCTS ARE USED. DO CANNOT CONTAN SPLICES. FLEX DUCT CON[IECTtONS MUST RE MADE WITH i Removed 3. 40 LUMENS PER WATT FOR LAMPS 15 WATTS OR
<br /> NYLON STRAPS AND INSTALLED USING A PHASIC STRAPPING 79 JONNG TOOL DUCTS LOCATED IN CRAWL SPACES 00 NOT t F� rMfPod-or rMwltesd Mx i>SJaBon may be read to R-3a
<br /> QUALEY FOR THIS EXCEPTION. A WRITTEN REPORT OF THE RESULTS SHALL BE SIGNED BY THE PARTY CONDUCTING THE TEST AND t For i�d 1�- � y
<br /> PROVDED TO THE CODE OFROAL
<br /> "InL (lrttetned d G u*4 denotes statdad tra*g 16 bdm an omter with 47
<br /> headers itstlated wb a minimum of R-10 Ftalatiom
<br /> 'Log and sdW timber walls with a minitwan ammp thNdatess of 3.5 itdtes are
<br /> or* Gm ft In"a " recoaw°'L CITY OF EV E R E TT 5
<br /> REVIEWED FOR PERMIT
<br />
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