829 56TH PL SW 2018 Plans 2022-12-06

POST CERTIFICATE WITHIN 3' OF ELECTRICAL PANEL: 2015 WASHINGTON STATE SINGLE-FAMILY RESIDENTIAL ENERGY CODELIJ CC R403.3.4. DUCT LEAKAGE (MANDATORY). THE TOTAL LEAKAGE OF THE DUCTS, WHERE MEASURED IN ACCORDANCE WITH SECTION TABLE R402.4.1.1 w coSDE k„ R401.3 CERTIFICATE (MANDATORY). A PERMANENT CERTIFICATE SHALL BE COMPLETED BY THE BUILDER OR REGSTERED R403.3.3, SHALL BE AS FOLLOWS: 1. ROUGH-IN TEST: TOTAL LEAKAGE SHALL BE LESS THAN OR EQUAL TO 4 CFM (113.3 L/MIN) c W ANSIAP PROFESSIONAL AND POSTED ON LA WALL. IN THE SPACE WHERE ELECTRICALHE FURNACEPANEL,LOCATED,THE AT UTILITYCTEHA ROOM, OR PER 100 SQUARE FEET (9.29 M2) OF CONDITIONED FLOOR AREA WHEN TESTED AT A PRESSURE DIFFERENTIAL OF 0.1 INCHES W.G. AIR BARRIER AND INSULATION INSTALLATION c�V "�°a APPROVED LOCATION INSIDE THE BUILDING. WHEN LOCATED ON AN THE CERTIFICATE SHALL NOT COVER OR OBSTRUCT THE VISIBILITY OF THE CIRCUIT DIRECTORY LABEL, SERVICE DISCONNECT LABEL, OR OTHER REQUIRED (25 PA ACROSS THE SYSTEM INCLUDING THE MANUFACTURER'S AIR HANDLER ENCLOSURE. ALL REGISTERS SHALL BE TAPED OR $s 7 OTHERWSE SEALED DURING THHE TEST. IF THE AIR HANDLER IS NOT INSTALLED AT THE TIME OF THE TEST, TOTAL LEAKAGE SHALL COMPONENT CRITERIA° J CI aa S M LABELS. THE CERTIFICATE SHALL UST THE PREDOMINANT R-VALUES OF INSULATION INSTALLED IN OR ON CEILING/ROOF, BE LESS THAN OR EQUAL TO 3 CFM (85 L/MIN) PER 100 SQUARE FEET(9.29 M2) OF CONDITIONED FLOOR AREA.2. AIR BARRIER AND THERMAL BARRIER A CONTINUOUS AIR BARRIER SHALL 8E INSTALLED IN THE BUIULNG ENVELOPE EXIERIOIt THERMAL ENVELOPE CONTAINS A °- Ce z M M WALLS, FOUNDATION (SLAB, BELOW-GRADE WALL, AND/OR FLOOR) AND DUCTS OUTSIDE CONDITIONED SPACES; POSTCONSTRUCTION TEST: LEAKAGE TO OUTDOORS SHALL BE LESS THAN OR EQUAL TO4 CFM (113.3 LAIN PER 100 SQUARE CONTINUOUS AIR BARRIER.BREAKS OR JOINTS IN THE AIR BARRIER SHALL BE SEALED. AIR-PERMEABLE INSULATION SHALL NOT r. ®ff in in - FOR FENESTRATION AND THE SOLAR HEAT GAIN COEFFICIENT (SHGC) OF FENESTRATION, AND THE RESULTS FEET (9.29 M2 OF CONDITIONED FLOOR AREA OR TOTAL LEAKAGE SHALL BE LESS THAN OR EQUAL TO 4 UM (113.3 L/MIN) PER BE USED AS A SEALING MATERIAL ® ."� U-FACTORS [ FROM ANY REQUIRED DUCT SYSTEM AND BUILDING ENVELOPE AIR LEAKAGE TESTING DONE ON THE BUILDING. WHERE 100 SQUARE T(9.29 M2) OF CONDITIONED FLOOR AREA MEN TESTED AT A PRESSURE DIFFERENTIAL OF 0.1 INCHES W.G. (25 CAVITY INSULATION INSTALLATION IN THE ENVELOPE SHALL BE FILLED WYM INStLAD{LN. 1HE DENSITY OF 1}tE INSULATION SHALL BE AT J Q THE CERTIFICATE SHALL UST THE VALUE COVERING THE PA ACROSS THE ENTIRE SYSTEM INCLUDING THE MANUFACTURER'S AIR HANDLER ENCLOSURE. ALL REGISTER BOOTS SHALL BE ALLLE CAVITIESANUf INU THE THERMALENVELOPE AND SAID M INS SHALL BE1H MAINTAINED T IN ULATIO S EACH CAVITY. 1 THERE T MORE THAN ONE VALUE FOR EACH COMPONENT, TAPED OR OTHERWISE SEALED DURING THE TEST. LARGEST AREA. THE CERTIFICATE SHALL UST THE TYPES AND EFFICIENCIES OF HEATING, COOLING AND SERVICE WATER 25 BATT TYPE INSULATION PRODUCTILL SHOW NO VOIDS OR GAPS AND MANTAN AN EVEN DENSITY FOR THE ENTIRE CAVITY.BAH s HEATING EQUIPMENT. WHERE A GAS-FIRED UNVENTED ROOM HEATER, ELECTRIC FURNACE, OR BASEBOARD ELECTRIC INSULATION SHALL BE INSTALLED IN THE RECOMMENDED CAVITY DEPTH. WHERE AN OBSTRUCTION IN THE CAVITY DUE TO 3 g ATE SHALL UST "GAS-FIRED UNVENTED ROOM HEATER,' "ELECTRIC SERVICES,BLOCKING, BRACING OR OTHER OBSTRUCTION EXISTS, THE BAIT PRODUCT LL BE CUT TO AT THE REMAINING DEPTH w �, o HEATER IS INSTALLED IN THE RESIDENCE, THE CERTIFICOf THE CAVITY. WHERE THE OR IS CUTOBSTRUCTION AROUND OBSTRUCTIONS, LOOK FILL INSULATIONUCTW _ SHALL BE PLACED TO FILL ANY LL' FURNACE' ROOMOR HEATERS, ELECTRIC FURNACESA ORELECTRIC APPROPRIATE.A B EFFICIENCY SHALL NOT BE LISTED FOR GAS-FIRED AVI11ES MANDATORY. BUILDING FRAMING CAVITIES SHALL NOT BE USED AS DUCTS OR PLENUMS. SURFACE OR CONCEALED VOIDS, AND AT THE MANUFACTURERS' SPECIFIED DENSITY. WHERE FACED BATT IS USED, THE ® "'i� UNVENTED HEATERS, ELECTRIC ELECTRIC BASEBOARD HEATERS INSTALLATION.5 BUILDING C (( INSTALLATION TABS MUST STAPLED TO THE FACE()F THE STUD. THERE SHALL BE NO COMPRESSION TO THE BAiT AT THE = W OF DUCTS IN EXTERIOR WA S, FLOORS OR CEILINGS SHALL NOT DISPLACE REQUIRED ENVELOPE INSULATION EDGES CF THE CAVITY DUE TO INSET STAPLING INSTALLATION TABS. "' DESIGN CONDITIONS: R403.4 MECHANICAL SYSTEM PIPING INSULATION (MANDATORY). MECHANICAL SYSTEM PIPING CAPABLE OF CARRYING FLUIDS ABOVE EDGES INSULATION THAT UPON INSTALLATION READILY CONFORMS TO AVAILABLE SPACE SHALL BE INSTALLED FlWNG THE ENTIRE CAVITY _ s R302.1 INTERIOR DESIGN CONDITIONS. THE INTERIOR DESIGN TEMPERATURES USED FOR HEATING AND COOLING LOAD CALCULATIONS 105E (4EC OR BELOW 55'F 13'C) SHALL BE INSULATED TO A MINIMUM OF R-6. EXCEPTION: UP TO 200 FEET OF HYDRONIC AND WITHIN THE MANUFACTURERS'DENSITY RECOMMENDATION. 3 ol SHALL BE A MAXIMUM OF 72f ((22t) FOR HEATING AND MINIMUM Cf 75'F (24'C) FOR COOLING. SYSTEM PIING INSTALLED VA iN THE CONDITIONED SPACE MAY BE INSULATED WITH A MINIMUM OF a-INCH INSULATION WITH A K CF�LING/ATTIC THE AIR BARRIER IN ANY DROPPED CEILING/SOFFIT SHALL BE ALIGNED 1ITH ilE tNSULAIt(Ld AND ANY GAPS IN THE AIR o i- "'w R302.2 EXTERIOR DESIGN CONDITIONS. THE HEALING OR COOING OUTDOOR DESIGN TEMPERATURES SHALL BE SELECTED FROM VALUE Of 0.28. BARRIER SEALED. ACCESS OPENINGS, DROP DOWN STAIR C KNEE WALL DOORS TO UNCONDITIONED ATTIC SPACES SHALL BE c..� APPENDIX G. R403.4.1 PROTECTION O F PIPING INSULATION. PIPING INSULATION EXPOSED TO WEATHER SHALL BE PROTECTED FROM DAMAGE SEALED.BATT INSULA110N INSTALLED IN ATTIC ROOF ASSEMBLIES MAY LE COMPRESSED AT EXTERIOR WALL ONES TO ALLOW FOR INCLUDING THAT CAUSED BY SUNLIGHT MOISTURE EQUIPMENT MAINTENANCE AND WIND, AND SHAD_ PROVIDE SHIELDING FROTH REQUIRED ATTIC VENTILATION. BUILDING THERMAL ENVELOPE REQUIREMENTS: SOLAR RADIATION THAT CAN CAUSE DEGRADATIONI OF THE MATERIAL ADHESIVE TAPE SHALL NOT BE PERMITTED. WALLS THE JUNCTION OF THE FOUNDATION AND SILL PLATE SHALL BE SEALED. THE JUNCTION OF THE TOP PLATE AND TOP OF INSULATION: R403.5 SERVICE HOT WATER SYSTEMS. ENERGY CONSERVATION MEASURES FOR SERVICE HOT WATER SYSTEMS SHALL BE IN EXTERIOR WALLS SHALL BE SEALED.KNEE WALLS SHALL BE SEALED. CAVITIES WITHIN CORNERS AND HEADERS OF FRAME WALLS DLI ACCORDANCE WITH SECTIONS R403.5.1 THROUGH R403.5.5. SHALL BE EXTERIOR ED BY COMPLETELY FILLING THE CAVITY WITH A MATERIAL HAVING A THERMAL RESISTANCE OF R-3 PER INCH UNLESS NOTED OTHERWISE, INSULATION TO BE PER WSEC TABLE R402.1.1, CLIMATE ZONES 5 AND MARINE 4, AND THE SPECIFIC M. INSULATED THERMALYCO ENVELPLETEL'E INSULATION FOR FRAMED WALLS SHALL INSTALLED IN SUBSTANTIAL CONTACT AND Li REQUIREMENTS OF SECTIONS R402.2.1 THROUGH R402.2.11. R403.5.1 HEATED WATER CIRCULATION AND TEMPERATURE MAINTENANCE SYSTEM (MANDATORY),.HEATED WATER CIRCULATION CONTINUOUS ALIGNMENT WTH THE AIR BARRIER. °H SYSTEMS SHALL BE IN ACCORDANCE WAN SECTION R403.5.1.1. HEAT TRACE TEMPERATURE MAINTENANCE SYSTEMS SHALL BE IN FENESTRATION: ACCORDANCE WITH SECTION R403.5.1.2. AUTOMATIC CONTROLS, TEMPERATURE SENSORS AND PUMPS MALL BE ACCESSIBLE. WINDOWS, SKYLIGHTS AND DOORS TIE SPACE BETWEEN WINDOW/DOOR JAMBS AND FRAMING AND SKYLIGHTS AND FRAMING SHALL BE SEALED. R402.3 FENESTRATION (PRESCRIPTIVE). IN ADDITION TO THE REQUIREMENTS OF SECTION R402, FENESTRATION SHALL COMPLY MTH MANUAL CONTROLS SHALL BE READILY ACCESSIBLE. RIM JOISTS RIM JOISTS SHALL 1E INSULATED MD INCLUDE THE AIR BARRIER. o SECTIONS R402.3.1 THROUGH R402.3.5. R403.5.1.1 CIRCULATION SYSTEMS. HEATED WATER CIRCULATION SYSTEMS SHALL BE PROVIDED WiTH A CIRCULATION PUMP. THE FLOORS (INCLUDING ABOVE-GARAGE AND INSULATION SHALL BE INSTALLED TO MAINTAIN PERMANENT CONTACT WMH UNDERSIDE OF SUBFLOOR DECKING. THE AIR 0 �j SYSTEM RETURN PIPE SHALL BE A DEDICATED RETURN PIPE OR A COLD WATER SUPPLY PIPE. GRAVITY AND THERMO-SYPHON BARRIER SHALL BE INSTALLED AT ANY EXPOSED EDGE OF INSULATION. a AIR LEAKAGE: CIRCULATION SYSTEMS SHALL BE PROHIBITED. CONTROLS FOR CIRCULATING HOT WATER SYSTEM PUMPS SHALL START THE PUMP CANTILEVERED FLOORS) N. a°J R402.4 AIR LEAKAGE (MANDATORY). THE BUILDING THERMAL ENVELOPE SHALL BE CONSTRUCTED TO LIMIT AIR LEAKAGE IN ACCORDANCE BASED ON THE IDENTIFICATION OF A DEMAND FOR HOT WATER WITHIN THE OCCUPANCY. THE CONTROLS SHALL AUTOMATICALLY ANCE TURN OFF THE PUMP WHEN THE WATER IN THE CIRCULATION LOOP IS AT THE TIMED TEMPERATURE AND MIEN THERE IS NO CRAWL SPACE WALLS WHERE PROVIDED IN LIEU OF FLOOR NSULA BEON, INSULATION SHALL BE PtRMANFNTLY ATTACHED TO THE CRAWLSPAtE WALLS. (MITT THE REQUIREMENiTSS OF SECTIONS R402.4.1 THROUGH R402.4.4. DEMAND FOR HOT WATER. EXPOSED EARTH iN UNVENTED CRAWL SPACES SHALL COVERED WITH A CLASS I VAPOR i TARDER WITH OVERLAPPING JOINTS7 R402.4.1 BUILDING THERMAL ENVELOPE THE BUILDING THERMAL ENVELOPE SHALL COMPLY WITH SECTIONS R402.4.1.1 AND R402.4.1.2. THE TAPED. ANO CONTRACTION. TRACE SYSTEMS. ELECTRIC HEAT TRACE SYSTEMS SHALLCOMPLY WITH IEEE 515.1 OR UL 515. CONTROLS FOR SHAFTS, PENETRATIONS DUCT SHAFTS,UTIITY PENETRATIONS, AND FLUE SHAFTS OPENING TO EXTERIOR OR UNCONDITIONED SPACE SHALL BE SEALED. SEALING METHODS BETWEEN DISSIMILAR MATERIALS SHALL ALLOW FOR DIFFERENTIAL EXPANSIONR403.5.1.2 HEAP SUCH SYSTEMS SHALL AUTOMATICALLY ADJUST THE ENERGY INPUT TO THE HEAT TRACING TO MAINTAIN THE DESIRED WATERBAITS IN NARROW CAVITIES SHALL BE CUT TO FIT AND INSTALLED TO ME CORRECT DENSITY WITHOUT ANY 40105 OR GAPS OR R442.4.1.1 INSTALLATION. THE COMPONENTS Of THE BUILDING THERMAL ENVELOPE AS LISTED IN TABLE R402.4.1.1 SHALL BE INSTALLED IN TEMPERATURE IN THE PIPING IN ACCORDANCE WITH THE TIMES WHEN HEATED WATER IS USED IN THE OCCUPANCY. NARROW CAVITIES COMPRESSION. NARROW CAVITIES SHALL BE FILLED BY INSULAiION THAT ON INSTALLATION READILY CONFORMS TO TIE AVAILABLE ACCORDANCE WiTH THE MANUFACTURER'S INSTRUCTIONS AND THE CRITERIA LISTED IN TABLE R402.4.1.1, AS APPLICABLE TO THE METHOD R403.5.2 DEMAND RECIRCULATION SYSTEMS. A WATER DISTRIBUTION SYSTEM HAVING ONE OR MORE RECIRCULATION PUMPS THAT 1 COVITY SPACE. o0 OF CONSTRUCTION. WHERE REQUIRED BY THE CODE OFFICIAL, AN APPROVED THIRD PARTY SHALL INSPECT ALL COMPONENTS AND VERIFY PUMP WATER FROM A HEATED WATER SUPPLY PIPE BACK TO THE HEATED WATER SOURCE THROUGH A COLD WATER SUPPLY PIPE 0) COMPLIANCE SHALL BE A DEMAND RECIRCULATION WATER SYSTEM. PUMPS SHALL HAVE CONTROLS THAT COMPLY WiTH BOTH OF THE GARAGE SEPARATION AIR SEALING SHALL BE PROVIDED BETWEEN THE CARAtE AND CONCLit(kVFD SPACES. FOLLOWING: 1. THE CONTROL SHALL START THE PUMP UPON RECEIVING A SIGNAL FROM THE ACTION OFA USER OF A FIXTURE OR o t� R4024.1.2 TESTING. THE BUILDING OR DWELLING UNIT SHALL BE TESTED AND VERIFIED AS HAVING AN AIR LEAKAGE RATE OR NOT APPLIANCE SENSING THE PRESENCE OF A USER (E A FIXTURE OR SENSING THE FLOW Of HOT OR TEMPERED WATER TO A RECESSED LIGHTING RECESSED LIGHT FIXTURES INSTALLED IN THE BUILDING THERMAL ENVER OLPE SHALL BE AIR 11GHT, IC RAT®,AND SEALED 10 THE EXCEEDING 5 AIR CHANGES PER HOUR. TESTING SHALL BE CONDUCTED YAMA BLOWER DOOR AT A PRESSURE OF 0.2 INCHES W.G. (50 FIXTURE FITTING OR APPLIANCE. 2. THE CONTROL SHALL LIMIT THE TEMPERATURE OF THE WATER ENTERING THE COLD WATER DRYWALLus PASCALS. WHERE REQUIRED BY THE CODE OFFICIAL TESTING SHALL BE CONDUCTED BY AN APPROVED THIRD PARTY. A WRITTEN REPORT PIPING TO 104'F (40 'C). PLUMBING AND WIRING BAIT INSULATION SHALL BE CUT NEATLY TO FIT AROUND MIRING AND PIILdBiNG IN EXTEfIOIt WALLS THERE SHALL BE N4 ;y ca ty OF THE RESULTS CF THE TEST STALL BE SIGNED BY THE PARTY CONDUCTING THE TEST AND PROVIDED TO THE CODE O FiCA. TESTING BADS S LA IO S ALL BE CU N WHERE CUT TO AT.INSULATION ND P M INSTALLATIONINE) ER READILY CONFORMS A AVAILABLE SHALL BE PERFORMED AT ANY TiME AFTER CREATION OF ALL PENETRATIONS OF THE BUILDING THERMAL ENVELOPE ONCE VISUAL R403.5.3 HOT WATER PIPE INSULATION PRESCRIPTIVE). INSULATION FOR HOT WATER PIPE, BOTH WITHIN AND OUTSIDE THE SPACE SHALL EXTEND BEHIND PIPING AND WRING. , m INSPECTION HAS CONFIRMED SEALING(SEE TABLE R402.4.1.1), OPERABLE WINDOWS AND DOORS MANUFACTURED BY SMALL BUSINESS SHALL CONDITIONED SPACE SHALL HAVE A MINIMUM THERMAL RESISTANCER-VALUE) OF R-3. EXCEPTION: PIPE INSULATION IS to BE PERMITTED TO BE SEALED OFF AT THE FRAME PRIOR TO THE TEST. PERMITTED TO DISCONTINUOUS WHERE IT PASSES THROUGH STUDS, JOISTS OR OTHER STRUCTURAL MEMBERS AND WHERE THE WALL S WALLS ADJACFlNT TO 5HOWI RS AND TUBS MALL BE 1N5UtA1®AND THE AIR BARRIER INSTAl1ED SEPARAl1NG THEM INSULATED PIPES PASS OTHER PIPING, CONDUIT OR VENTS, PROVIDED THE INSULATION IS INSTALLED TIGHT TO EACH OBSTRUCTION. SHOWER/TUBON EXTERIOR FROM THE SHOWERS AND TUBS. r w DURING TESTING: ELECTRICAL/PHONE BOX ON EXTERIOR WALLS AIR BARRIER SHALL BE INSTALLED BEHIND ELECTRICAL OR COMMUNICATION BOXES AIR SEALED BOXES SHALL BE J 1. RR NG OR AND OTHER IN I FIREPLACE N S70EE URE% SHALL BE CLOSED, OUT NOT SEALED, BEYtNND THE INTENDED R403.5.4 DRAIN WATER HEAT RECOVERY UNITS. DRAIN WATER HEAT RECOVERY UNITS SHALL COMPLY WITH CSA 55.2. DRAIN INSTALLED. . DAMPESWEATHERSTRIPPING XHA INFILTRATION MAKEUP CONTROL MEASURES; WATER HEAT RECOVERY UNITS SHALL BE IN ACCORDANCE WITH GSA 55.1. POTABLE WATER-SIDE PRESSURE LOSS OF DRAIN HVAC REGISTER BOUTS HVAC REGISTER BOOTS THAT PENETRATE BUILDING THERMAL ENVELOPE SHALL BE SEALED TO THE SUBFLOOR OR DRYWALL 2. DAMPERS INCLUDING EXHAUST, INTAKE, MAKEUP AIR, BAGGL)RAFT AND FLUE DAMPERS SHALL BE CLOSED, BUT NOT SEALED BEYOND WATER HEAT RECOVERY UNITS SHALL BE LESS THAN 3 PSI (20.7 kPa) FOR INDIVIDUAL UNITS CONNECTED TO ONE OR TWO > 3 INTENDED INFILTRATION F CONTROL MEASURES; ECONCEALED SPRINKLERS C. TNE DOORS, IFL.BEINSTALLED AT THE TIME OF THE TEST, SHALL OPEN, ACCESS HATCHES TO CONDITIONED CRAWL SPACES AND SHOWERS.a � INDIVIDUAL UNITS CONNECTED TO THREE OR MORESHOWERS. THE RECOVERY UNITS SHALL BE LESS THAN 2 PSI (13.8 WHEN REQUIRED CASULKING OR OitERR AED D ES SPRINKLERS SHALL SNOT BE USEDLY BE TO FILLM�DSRBETWEEN AAT iS RE SPRINKLDED ER 0 CONDITIONED ATTICS SHALL BE()PEN; 4. EXTERIOR OPENINGS FOR CONTINUOUS VENTILATION SYSTEMS AND HEAT RECOVERY VENTILATORS SHALL BE CLOSED AND SEALED; COVER PLATES AND WALLS OR CEILINGS.R403.5.5 ELECTRIC WATER HEATER INSULATION. ALL ELECTRIC WATER HEATERS IN UNHEATED SPACES OR ON CONCRETE FLOORS 5. HEATING AND COOLING SYSTEMS, IF INSTALLED AT THE TiME OF THE TEST, SHALL BE TURNED OFF; AND SHALL BE PLACED ON AN INCOMPRESSIBLE, INSULATED SURFACE WITH A MINIMUM THERMAL RESISTANCE OF R-10. °In addition, inspection of log walls shall be in accordance with the provisions of ICC-400. 6. SUPPLY AND RETURN REGISTERS, IF INSTALLED AT THE TIME OF THE TEST, SHALL BE FULLY OPEN. R403.6 MECHANICAL VENTILATION ((MANDATORY). THE BUILDING SHALL BE PROVIDED WITH VENTILATION THAT MEETS THE REQUIREMENTS OF THE INTERNATiO)TNAL RESIDENTIAL CODE OR INTERNATIONAL MECHANICAL CODE, AS APPLICABLE, OR WITH OTHER FEET OF CONDITIONED FLOOR AREA. (2)ADDITIONS TESTED WITH THE APPROVED MEANS OF VENTILATION. OUTDOOR AIR INTAKES AND EXHAUSTS SHALL HAVE AUTOMATIC OR GRAVITY DAMPERS THAT R403.7 EQUIPMENT SiZNG AND EFFICIENCY RATING MANDATORY). HEATNG AND COOLING EQUIPMENT SHALL LE SZED N AC CCRDANLE WAIN ACCA MANUALS BASED ON BUILDING LOADS to EXCEPTIONS: E HAVING A LESS THAN 500 SQUARE ( ) EXISTING HOME HAVING A COMBINED MAXIMUM LEAKAGE RATE (P 7 ART CHAN{ES/NR TO QUALIFY FOR THIS EXCEPTION, CLOSE WHEN THE VENTILATION SYSTEM 1S NOT(OPERATING. CALWATED IN ACCORDANCE WITH ACCA MANUAL J OR OTHER APPROVED HEATING AND CODING CALCULATION METHCOCLOQES. THE OUTPUT CAPACITY OF HEATING AND COOING EQUIPMENT C THE DATE OF COONSTRUCTiON OF THE EXISTING HOUSE MUST iE PRIOR TO THE 20099 WSEC. R403.6.1 WHOLE-HOUSE MECHANICAL VENITLAIICUN SYSTEM FAN EFFICACY. MECHANICAL VENTILATION SYSTEM FANS SHALL MEET AU_NOT SE GREATER THAN THAT OF THE SMAI I FIT AVAILABLE EQUIPMENT SIZE THAT EXCEEDS THE LOADS CALCULATED, INCLUDING ALLOWABLE OVERSZING LIMITS.NEW OR REPLACEMENT vb THE EFFICACY REQUIREMENTS OF TABLE R403.6.1.LATIO HEATING AND COOIJNG EQILPMF�iT SHALL HAVE AN EFFICXENCY RATTING EQUAL TO OR GREATER THAN THE MlNMUM REQUIRED BY FEDERAL LAW FOR 11E GEOGRAPHIC LOCATION WHERE THE 11'J cm EXCEPTION: WHERE MECHANICAL VENTILATION FANS ARE INTEGRAL TO TESTED AND LISTED HVAC EQUIPMENT, THEY SHALL BE EQUIPMENT IS INSTALLED. a SYSTEMS: POWERED BY AN ELECTRONICALLY COMMUTATED MOTOR. R403.7.1 ELECTRIC RESISTANCE ZONE HEATED UNITS. ALL DETACHED ONE- AND TWO-FAMILY DWEWNGS AND MULTIPLE SINGLE-FAMILY DWEWNGS(TOWNHOUSES)UP TO THREE STORIES IN R403.1 CONTROLS MANDATORY). AT LEAST ONE THERMOSTAT SHALL BE PROVIDEDSEPARATE FOR EACH HEATING AND CONING SYSTEM. HEIGHT ABOVE GRADE PLAN USING ELECTRIC ZONAL HEATING AS THE PRIMARY HEAT SOURCE SHALL INSTALL AN INVERTER-DRIVEN DUCTLESS MINI-SPLIT HEAT PUMP IN THE LARGEST ZONE C/ ( TABLE R403.6.1 IN THE DWr'3.UNG.BUILDING PERMIT DRAWINGS SHALL.SPECIFY THE HEATING EQUIPMENT TYPE AN)LOCATION OF THE HEARING SYSTEM.EXCEPTION: TOTAL INSTALLED HEATING CAPACITY OF LE) PROGRAMMABLE THERMOSTAT. WHERE THE PRIMARY HEATING SYSTEM IS A FORCED-MLR FURNACE, AT LEAST ONE THERMOSTAT TABLE PER DWEWNG UNIT SHALL BE CAPABLE OF CONTROLLING THE HEATING AND COOLING SYSTEM ON A DAILY SCHEDULE TO MAINTAIN MECHANICAL VENTILATION SYSTEM FAN EFFICACY 21%PER DWELLING OR 1FCS o> DIFFERENT TEMPERATURE SET POINTS AT DIFFERENT TIMES OF THE DAY. THE THERMOSTAT SHALL ALLOW FOR, AT A MINIMUM, A 5-2 AIR FLOW RATE MINIMUM MINIMUM EFFICACY AIR FLOW RATE MAXIMUM R4038 SYSTEMS SERVING MUl11PtE OWfc1 ZING UNITS(MANDATORY). SYSTEMS SERVING MULTIPLE DWElIING UNITS SHALL COMPLY WITH SECTIONS C403 Ate C404 OF THE WSEC-COMMERCIAL w PROGRAMMABLE SCHEDULE SHALL INCLUDE jTEEKEN05)) AND BE CAPABLEOF TEMPORARILY AT LEAST TWO HE SYSTEM PROGRAMMABLE SETBACK PERIODS PER FAN LOCATION PROVISIONS IN LIEU OF SECTION R403. `,2 DAY. THIS THERMOSTAT SHALL INCLUDE THE CAPABILITY TO SET BACK tOR IEMPCLRARILY OPERATE THE SY511XH TO MAINTAIN ZON (CFO) ((�M/WNATT) (CFO} R403.9 SNOW MELT SYSTEM CONTROLS_(MAL�ATGIRY).SNOW AND ICE-MELTING SYSTEMS,SUFPUED THRGXIGH ENERGY SERVICE TO THE BUILDING, SHALL IN(IUDE AUTOMATIC CONTROLS c"C.� TEMPERATURES DOWN TO 557 (13'C) OR UP TO 85T (29'C). THE THERMOSTAT SHALL INITIALLY BE PROGRAMMED WITH A HEATINGCAPABLE Of SHUTTING OFF THE SYSTEM WHEN THE PAVEMENT TEMPERATURE IS ABOVE 50'F, AND NO PRECIPITATION IS FAWNG AND AN AUTOMATIC OR MANUAL CONTROL THAT WILL TEMPERATURE SET POINT NO HIGHER THAN 70F (21'C) AND A COOLING TEMPERATURE SET POINT NO LOWER THAN 78'f (26'C). THE RANGE HOODS ANY 2.8 CFM/WATT ANY ALLOW SHUTOFF WHEN THE OUTDOOR TEMPERATURE IS ABOVE 401* . THERMOSTAT AND/OR CONTROL SYSTEM SHALL HAVE AN ADJUSTABLE DEADBAND OF NOT LESS THAN 10'F. IN-LINE FAN ANY 2.8 CFM/WATT ANY x BATHROOM, UTILITY ROOM 10 1.4 CFM/WATT <90 EXCEPTIONS: BATHROOMO, UTILITY ROOM 90 2.8 CFM/WATT ANY ENERGY EFFICIENCY REQUIREMENTS: 1. SYSTEMSA CONTROLLEDP BY AN OCCUPANT SENSOR THAT IS CAPABLE SHUTTING THE SYSTEM OFF WHEN NO OCCUPANT IS SENSED ROOD ADDITIONAL.THIS SECTION EFFICIENC(URGE RR A[LLTLCkNPR CRITERIA TO BE MET FOIL ONCE- AND TWO-FAMILY DWELLINGS AND TOWNHOUSES, AS DEFINED tN SECTION lOL2 COF THE FOR A PERIOD OF UP TO 30 MINUTES. INTERNATIONAL RESIDENTIAL WOE TO DEMONSTRATE COMPLANOE MITI THIS CODE. 2. SYSTEMS CONTROLLED SOLELY BY A MANUALLY OPERATED TIMER CAPABLE OF OPERATING THE SYSTEM FOR NO MORE THAN TWO TABLE R402.1.1 R406.2 ADDITiONAL ENERGY EFFICIENCY REQUIREMENTS(MANDATORY).EACH WELLING UNIT IN A RESIDENTiAL BUILDING SHALL COMPLY WITH SUFFICIENT OPTIONS FROM TABLE R406.2 SO AS HOURS. INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENT° TO ACHIEVE THE FOLLOWING MINIMUM NUMBER OF CREDITS: R403.1.2 HEAT PUMP SUPPLEMENTARY HEAT(MANDATORY). UNITARY AIR COOLED HEAT PUMPS SHALL INCLUDE CONTROLS THAT MINIMIZE ty SUPPLEMENTAL HEAT USAGE DURING START-UP, SET-UP, AND DEFROST CONDITiONS. THESE CONTROLS SHALL ANTICIPATE NEED FOR HEAT CLIMATE ZONE 5 AND MARINE 4 1. SMALL DIEING UNIT: 1.5 CIRERLTS 3. LARGE DIEING UNLIT: 4.5 i 01TS AND USE COMPRESSION HEATING AS THE FIRST STAGE OF HEAT. CONTROLS SHALL INDICATE MEN SUPPLEMENTAL HEATING IS BEING USED FENESTRAIIONN U-FActe b 0.30 SWEWNG UNITS LESS THAN 1500 SQUARE FEET IN RGEDDWELLING UNITS EXCEEDING 5000 SREDIT THROUGH VISUAL MEANS (EG., LED INDICATORS). HEAT PUMPS EQUIPPED WITH SUPPLEMENTARY HEATERS SHALL BE INSTALLED 'MTH SI<Yl iGtlTb IT-FACTOR 0.50 CONDITIONED FLOOR AREA WITH LESS THAN 300 SQUARE FEET OF CONDITIONED FLOOR AREA. CONTROLS THAT PREVENT SUPPLEMENTAL HEATER OPERATION ABOVE 40`F. AT FINAL INSPECTION THE AUXILIARY HEAT LOCK OUT CONTROL FEET OF FENESTRATION AREA. ADDITIONS TO EXISTING EXCEPTION: DIEING UNITS SERVING IT-2 CD SHALL BE SET TO 35'F CR LESS. GLAZED FENESTRATION SHGCv'8 NR BUILDING THAT ARE GREATER THAN 500 SQUARE ttt► OCCUPANCIES SHALL REQUIRE 2.5 CROATS CEILING R-VALUfk 49 OF HEATED FLOOR AREA BUT LESS THAN 1500 SQUARE tttl. 4. ADDITIONS LESS THAN 500 SQUARE fEEL...0.5 CREDITS R403.3 DUCTS. DUCTS AND AIR HANDLERS SHALL IN ACCORDANCE WITH SECTIONS R403.3.1 THROUGH R403.3.5. 2. MEDIUM DWEWNG UNIT: ........ 3.5 CREDITS THE DRAWS INCLUDED WITH THE BUILDING PERMIT APPLICATION SHALL o R403.3.1 INSULATION (PRESCRIPTIVE). DUCTS OUTSIDE THE BUILDING THERMAL ENVELOPE SHALL BE INSULATED TO A MINIMUM OF R-8. WOOD FRAME WALLg`"�'R-VALUE 21 int ALL DWELLING UNITS THAT ARE NOT INCLUDED IN IDENTIFY WHICH OPIIOLNS HAVE BEEN SELECTED AND THE POINT VALUE OFLI La DUCTS WITHIN A CONCRETE SLAB OR IN THE GROUND SHALL BE INSULATED TO R-tfl WiTH INSULATION DESIGNED TO BE USED BELOW MASS WALL R-VALUE' 21/21 II EACH (L'11CtH,REGARDLESS OF WBiEiNER fPARATE ME(IIANICAI, PLUMBING, W �- W GRADE. EXCEPTION: DUCTS OR PORTIONS THEREOF LOCATED COMPLETELY INSIDE THE BUILDING ENVELOPE DUCTS LOCATED IN CRAWL FLOORR-VALUE EX EON: DIEING UNITS SERVING R-2 ELECTRICAL,OR OTHER PERMITS ARE UTILIZED FOR THE PROJECT. z cc,,r) SPACES DO NOT QUALIFY FOR THIS EXCEPTION, 309 OCCUPANCIES SHALL REQUIRE 2.5 CREDITS ' w AND FILTER BOXES SHALL BE SEALED. JOINTS AND SEAMS SHALL BELOW-GRADEcE* WALL R-VALUE 10/15/21 int+TB R403.3.2 SEALING (MANDATORY). DUCTS, AIR HANDLERS,COMPLY WITH OTHER THE INTERNATIONAL MECHANICAL CODE OR INTERNATIONAL RESIDENTIAL CODE, AS APPLICABLE. SLAB° R-VALUE & DEPTH 10, 2 ft 2w AIR HANDLER. HANDLERS SHALL HAVE A MANUFACTURER'S DESIGNATION FOR AN AIR LEAKAGE OF NO For Si: t fook=304.1 m, ei=contbltsa�Ls Imitation, bnt intermediate framing C 'Q ix _; Ld R403.3.2.1 SEALED AlR H °R-values are minimums. U-factors and SHGC are maximums. When insulation is MORE THAN 2 PERCENT OF THE DESIGN AIR FLOW RATE MIEN TESTED IN ACCORDANCE WITH ASHRAE 193. installed in a cavity which is less than the label or design thickness of the nsulation, ELECTRICAL POWER AND LIGHTING SYSTEMS: ¢W EXCEPTIONS: the compressed R-value of the insulation from Appendix Table A101.4 shdl not be less L u -J 1 1. AIR-IMPERMEABLE SPRAY FOAM PRODUCTS SHALL BE PERMITTED TO BE APPLIED WITHOUT ADDITIONAL JOINT SEALS. than the R-value specified inthe table. R404.1 LIGHTING EQUIPMENT (MANDATORY). A MINIMUM OF 75 1 c_ 2. FOR DUCTS HAVING A STATIC PRES SURE CLASSIFICATION OFLESS THAN 2 INCHES Of WATER COLUMN (500 PA), A�IIIOMAL b The fenestration U-factor column exdudes sk}Gio�nts. The SHGC column applies to PERCENT (L PERMANENTLY INSTALLED LAMPS IN LIGHTING Q z N en CLOSURE SYSTEMS SHALL NOT BE REQUIRED FOR CONTINUOUSLY WELDED JOINTS AND SEAMS, AND LOCKING-TYPE JOINTS AND glazed fenestration. FIXTURES SHALL BE HIGH EFFICACY LAMPS. i o SEAMS OF OTHER THAN SNAP-LOCK AND BUTTON-LOCK TYPES. °'10/15/21.+TB°means R-10 continuous insulation on the exterior of the wall, or R404.1.1 LIGHTING EQUIPMENT(MANDATORY). FUEL GAS R-15 continuous insulation on the interior of the woL or R-21 coity insulation plus a LIGHTING SYSTEMS SHALL NOT HAVE CONTINUOUSLY thermal break between the slab and the basement wall at the interior of the basement BURNING PILOT LIGHTS. 0 =z R403.3.3 DUCT TESTING (MANDATORY). DUCTS SHALL BE LEAK TESTED IN ACCORDANCE WITH WSU RS-33, USING THE MAXIMUM wall. 'tOji5j21.+TB° sfidi be to be met with R-13 cavity insulation on the DUCT LEAKAGE RATES SPECIFIED. EXCEPTION: THE TOTAL LEAKAGE TEST OR LEAKAGE TO THE OUTDOORS IS NOT REQUIRED FOR interior"I of the .+TB"basem h wallbpermittedples R-5 contnume insulation-1 cavity interior or exterior HIGH EFFICACY LAMPS: DUCTS AND AIR HANDLERS LOCATED ENTIRELY WITHIN NE BUILDING THERMAL ENVELOPE FOR FORCED AIR DUCTS, A MAXIMUM (E of the wdl. °TB" means thermal break between floor stub and basement wall. COMPACT fL011RESCENT LAMPS, T-8 OR SMALLERcs ALL METALLICE CED C RETURN DUCTS AND 5 LINEARON FEET OF SUPPLY DUCTS HAVE MAY BE TRANSVERSEA OUTSIDE THE LONGITUDINALCOD JOINTSED SPACE. °R-10 continuous insulation is requhd under heated slob on grade floors. See R4022.9.1. DIAMETER LINEAR FLOURESCENT LAMPS, OR LAMPS WIN DUCTS LOCATED OUTSIDE NE CONDITIONED SPACE MUST BOTH AND $ A MINIMUM EFFICACY OF: SEALED WIN MASTIC. IF FLEX DUCTS ARE USED, THEY CANNOT CONTAIN SPLICES. FLEX DUCT CONNECTIONS MUST BE MADE WIN There are no SHGC requirements in the Marine Zone. LSO LUMENS PER WATT FOR LAMPS OVER 40 WATTS; GE:NYLON STRAPS AND INSTALLED USING A PLASTIC STRAPPING TENSIONING TOO.. DUCTS LOCATED IN CRAWL_ SPACES DO NOT 14"Reserved. QUALIFY FOR THIS EXCEPTION. A WRITTEN REPORT OF THE RESULTS SHALL BE SIGNED BY THE PARTY CONDUCTING THE TEST AND 'The second R-value applies%teen more than half the insulation is on the interior of 2. 50 LUMENS PER WATT FOR LAMPS OVER 15 WATTS U PROVIDED TO THE CODE OFFICIAL the mass wall. TO 40 WATTS; \ J I Reserved. 3. 40 LUMENS PER WATT FOR LAMPS 15 WATTS OR For single rafter-or joist-sarRed ceilings, the insulation may be reduced to R-38. LESS. 'Reserved. 4 / p1 Int. (intermediate framing)demotes standard framing 16 inches on center with headers insulated with a rnnEnum of R-10 insulation. 0<c °Log and sdid timber wails with a minimum average thickness of 3.5 inches are exempt from this insulation refinement / 5 .