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APPROVED BLD PLN BLD2022-0156+Architectural_Plan+2.4.2022_4.07.38_PM+26636322. 4. �. t� 7 �?�SiGN LO�fl5 GORES 2018 I.R.G. WITH WArSHINGTON STATE AMENDMENTS. 2018 WASHINGTON STATE ENERGY GODS LIVE LO,�OS • ROOF: 25 P5F (SNOW) • FLOORS: 40 P5F • SLEEPING ROOMS AND HABITABLE ATTEGS: 30 P5F • ATTIC WITH L]GHT STORAGE: 20 P5F • ATTIC WITHOUT STORAGE: 10 P5F • STAIRS: THE GREATER OF 40 P5F OR GONGENTRATED LOAD OF 300 LB5 PER 4 SQUARE INCHES • DECKS AND BALGON]FS: b0 P5F • GUARD AND HANDRAILS: HORIZ 200# PT. LOAD AT TOP • GUARDRAIL IN -FILL COMPONENTS: 50 LB5 PER 5Q FT • BA51G WIND SPEED: 85 MPH, EXPOSURE B (U.N.O.) • 51=15MIG ZONE: U5); GROUP 1, DESIGN CATEGORY D2 SOIL • 501E BEARING CAPACITY A55UMED AT 1500 P5F IN PLANS OR PER REPORT BY QUALIFIED SOILS ENGINEER. • EARTH PRESSURE ASSUMED AT 60 PGF EQUIVALENT FLUID PRESSURE FOR BASEMENT WALLS AND 30 PGF FOR CANTILEVER RETAINING WALLS. CONCRETE • 3000 P5E MINIMUM GOMPRE551VE STRENGTH AT 28 DAYS, WHERE PLACEMENT 15 E.XP05ED TD WEATHER, GARAGE AND CARPORT SE.ABS, PORCHES, 5TEP5 AND RETAINING WALLS (TABLE R402.2.). . 2500 P51 MINIMUM AT OTHER CONCRETE, NOT EXPOSED TO WEATHER. EXTERIOR WALK5 AND SLABS TD BE AIR ENTRAdNED NOT LE55 THAN 5°.6 OR MOR1= THAN -1�3'0. . • MIX REC�UIREMENTS: 5-1/2 5AGK G1=MENT PER GU YD, WITH MAJCIMUM OF 6 GAL. WATER PER 5AGK. MAXIMUM 5LUMP 4", MAXIMUM AGGREGATE SIZE 1-1/2" RE[NFORGING STEEL • ASTM A-615 GRADE 60 FOR 5EI5MIG 'D' FRP�MING LUMBER (UNLF..55 NOTED OTHERWISE) PLATES HF #2 (P.T. AT GONG) MUD5ILL5 ON GONG P.T. HF #2 STUDS HF °STUD GRADE" JOISTS AND RAFTERS HF #2 HEADERS DF #2 P05T5 AND BEAMS DF #1 GLU-LAM BEAMS (SIMPLE SPAN) 24F-Y4 GLU�LAM 6EAM5(OVI+RHANGING) 24F--V8 DECK JOISTS AND LEDGERS P.T. DF #2 DECK BEAMS P.T. DF #1 Mf�SONRY • MORTAR: TYPE 5, 1 PG, 1/2 LIME PUTTY, 4 SA�iD. GRADE 40 STEEL G�N��r�L NOTES CONTRACTOR 5HALL VERIFY ALL EXISTING SITE CONDITIONS FOR COMPLIANCE WITH PLANS AND 5PEGIFIGATIDN5. SITE CONDITIONS INCLUDE, SOIL, TOPOGRAPHY, REQUIRED 5ETBAGKS AND IF APPLICABLE, THE DEMENSIONS OF EXISTING STRUCTURES AND THEIR STRUCTURAL AND MECHANICAL COMPONENTS. THIS OFFICE 5HALL BE NOTIFIED PRIOR TO GON5TRl1GTION OF DESGREPANGIES, AMBIGUITIES OR OMISSIONS IN THE PLANS. WRITTEN DIMEN510N5 TAKE PRECEDENCE OVER DRAWING SCALE. DETAIL5 TAKE PREGEDENGE OVER PLAN AND ELEVATION VIEWS. ALL WORKMANSHIP, MATERIALS AND INSTALLED PRODUCTS 5HALL MEET OR E=XGEED THE ACCEPTED INDUSTRY STANDARDS AND 5HALL MEET OR EXCEED THE MINIMUM REQUIREMENTS O� THE CURRENT GODS IN FORGE AND ALL APPLICABLE LOCAL. CODES, WH[GH TAKE PREGEDENGE OVER NOTES, 5PEGIFIGAT10N5 AND DRAWINGS. UNLE55 A PROFESSIONAL SURVEY ACCOMPANIES THE PLAN5, THE PLOT PLAN WA5 DRAWN FROM GENERAL 517E LANDMARKS AND 15 NOT TO BE CONSTRUED A5 A PROFE5510NAL 5URVEY. THE= CONTRACTOR 5HALL TAKE FULL RE5PON51131LnY FOR MAINTAINING REQUIRED ZONING SETBAGK5 OR 5HALL, AT THEIR D15GRETION, REQUEST THE OWNER TO PROVIDE A PROFE5510NAL SURVEY TD DETERMINE SETBAGK5 AND/OR OTHER ZONING RE5TRIGTlONS. THE CONTRACTOR 5HALL SECURE ALL NECESSARY PERMITS AND INSPECTIONS AND 5HALL NOTIFY TH15 OFFICE, PRIOR TO GONSTRUGTION, OF ANY REVE510N5 OR ADDED REQUIREMENTS REGlU1=5TED BY THE BUILDING OFFICIAL HAVING JURISDICTION, TWE CONTRACTOR 5HALL V1=RIFY SIZE AND LOCATION OF ALL REQUIRED OPENINGS IN FLOORS, WALLS AND ROOF WITH PROP05ED Mt=GHANIGAL, PLUMBING AND ELECTRICAL WORK. PREFABREGATED 1TEM5 TO Bt; HANDLED AND INSTALLED PER MANUFACTURER'S REGOMMENDATION5. THE5E DRAWINGS ARE INSTRUMENTS OF SERVICE A�hlD ARE THE PROPERTY OF THE ARCHITECT. PROTEGTI=D UNDER COMMON LAW, STATUTORY AND OTHER RE5ERVED RIGHTS, INCLUDING COPYRIGHT, REPRODUCTION OR U5E OF THESE 5ERVIGE DOCUMENTS BE=POND THE SCOPE OF THIS PROJECT 15 PROHIBITED WITHOUT PERM15510N IN WRITING FROM TWE ARCHITECT. APPROVED BY PLANNING �� � ���� Feb 24 2022 GEf�EiZ�rL. GONSTIZUGTION NOTES ❑ �, SITE GONDITIDNS AND SITE YVORK 1. IF 501E CONDITIONS ENCOUNTERED UPON EXCAVATION DIFFER FROM THE 501E BEARING CAPACITY OUTLINED UNDER "DESIGN LOADS", OR IF EXGE55EVE GROUND WATER 15 PRESENT, CONTACT TW15 OFFEGE B)=FORE PROGEEDENG. ALL FOOTINGS SHALL EXTEND TO BELOW THE FR05T LINE AND 5HALL SEAR ON UNDISTURBED, NATIVE SOIL. 2. DO NOT BACKFILL UNTIL WALL5 HAVE BEEN ADEQUATELY BRACED OR HAYS BEEN DESIGNED TO RE515T LATERAL F�+RTH PRESSURE. 13AGKFILL MhTERIAL 5HALL BE GLEAN, PERMEABLE AND FREE OF ORGANIC MATERIALS. 3. [hlSTALL A 4 [NCH DIAMETER PERFORATED PERIMETER DRAINS IN ONE GU. FT. OF DRAIN GRAVEL PER LINEAL FT. WITH FILTER FABRIC OVER. PROVIDE SEPARATE DOWNSPOUT AND SEALED 5URFAGE DRAINAGE AND/OR RETENTION 5Y5TEM A5 REQUIRED BY LOCAL CODE. ❑ B. CONCRETE 1. GENTI=R ALL P05T FOOTINGS UNLE55 NOTED AND PROVIDE 2 INCH PLINTR5 ADJA�GENT 5LAB5, 8 INCH PLINTH5 AT OPEN EARTH (6 INCH IF P05T 15 PRE55URE TREATED), AND INSTALL 5ILL PLATES AT LEAST 6 INCHES ABOVE FINISHED GRADE OR 2 INCHES ABOVE SLABS. DAMP-PROOF EXTERIOR OF BASEMENT WALLS AND WALLS RETAINING EARTH ADJACENT GRAWLSPAGES WITH TWO GOATS OF ASPHALTIC EMULSEON UNLE55 A SPECIFIC WATERPROOFING SYST);M 15 SPECIFIED IN THE PLANS. 2. INSTALL 5TEEL REINFORCING PER A.G.I. 5TANDARD PRACTICE. SPLICE CORNER AND GONTINUDU5 BARS WITH A MIN. OF 30 BAR DIAMETERS. MINIMUM BAR CONCRETE COVER 15 3" TO EARTH, 2" TO WEATHER, 1" TO OTHER. 8. A�hIGHOR BOLTS TO BE EMBEDED A MINIMUM OF '7 INCHES U.N.O., TWO BOLTS MIN. PER PLATE, PLACE WITHIN 12" FROM END5 BUT' NOT LE55 THAN "f DIAMETERS TO END. 4. NEW FOOTINGS SHAd.L EXTEND TO A b1;PTH THAT WILL NOT IMPOSE LOADS ON NEJ^l OR EXISTING BASEMENT OR RETAINING WALLS UNLE55 SPEGIFIGALLY DETAILED IN THE PLANS. 5. TIE NFJ^t FOOTINGS TD EXISTING FOOTINGS AT ALL INTERSECTIONS WITH A MINIMUM OF TWO #4 PINS AT FOOTING AND TWO #4 PINS AT WAd..L. EMBED PINS 4 INCHES MINIMUM IN EPDXY GROUT. G. LUMBER 1. FRAMING LUMBER TO BE KILN DRIED TO 1q% MOISTURE CONTENT, GRADED PER STD. GRADING RULES PER W.G.L.[.B. OR W.W.P.A, A5 APPLICABLE. PROVIDE GRADE AND SPECIES A5 PER FRAMING PLAN5, GENERAL NOTES, AND DESIGN LOAD CHART. 2, 5ILL PLATES, DECK SUB-STRUGTUR!c5, P05T5 AND BEAMS EXP05FJ7 TO WEAT�f-I)=R AND WORD IN CONTACT WITH CONCRETE 5HALL BE PRE55URE TREATED WITH AN APPROVED E'RESERVATIVE. 3. GLU-LAM BEAMS SHALL BEAR AWN A.I.T.G. INSPECTION STAMP AND 5HALL E3E "ARGHITEGTURAL GRADE" YVHERE EXP05ED TO VIEW OR PER 5PEG5. D. FR�MlNG 1. COLUMNS AND P05T5 5HALL BE FRAMED TO TRUE END BEARINGS WITH ADEQUATE ANCHORS AT TOP AND BOTTOM TD PREVENT UPLIFT AND DESPLAGEMENT. 2. PROVIDE LATERAL SUPPORT FOR BEAMS, RAFTERS, AND JDI5T5 PER IRG R502.`f AND PROVIDE TEMPORARY BRACING A5 REQUIRED UNTIL ALL PERMANENT GONNEGTlONS AND STIFFENER5 ARE INSTALLED. HOLES AND NOTCHES PER R502.8 3. PROVIDE A MINIMUM J0157 BEARING OF 1-1/2" ON WOOD, 3" ON CONCRETE. WOOD ENTERING CONCRETE OR MASONRY 5HALL HAVE 1/2" NET AIR5PAGE AT TOP, SIDES AND END. 4. MULTI 2X BUILT-UP BF�4M5 SHALL BE SPIKBD TOGETHER. UNLE55 NOTED, U5E 10d NAILS AT 12" O.G. STAGGERED. 5. 50LID BLOCK W/ 2X AT MIDPOINT OF STUDS OVER 10 FEET, BELOW BEARING PARTITIONS PERPENDICULAR TO JOISTS AND RAFTERS AT SUPPORTS. DOUBLE JOISTS UNDER PARALLEL BEARING PARTITIONS AND UNDER WINDOW CRIPPLES AT OVERHANGING FLOORS. 6. FIRE5TOP AND DRAFTSTDP TO GUT OFF ALL CONGEALED HORIZONTAL Ad�ID VERTICAL OPENINGS AT GEILING5, FLOORS, AND ATT1G. PROVIDE VERTEGAL FIRE5TOP5 AT 10' HORIZONTAL INTERVALS AT WALL FURRING VOIDS. FIRESTOP TOP, BOTTOM AND 51DI=5 OF 5TA[R5 WITH 2x NOMINAL LUMBER. E. METf�L CONNECTORS 1. A1.L METAL CONNECTORS 5HALL BE "51MP50N" OR AN APPROVED EQUIVALENT. 2. FRAME NAILING 5HALL COMPLY WITH IBG/IRG R602.3.(1) (2) UNLE55 NOTED OTHERWISE ON FRAMING PLANS OR SHEAT�WALL SCHEDULE. ALL NAILS 5HALL BE COMMON WIRE NAILS U.N.O. 3. U5E GUT WASHERS AT BOLTED CONNECTIONS. ANCHOR BOLT WASHERS TO BE SQUARE 3" x 3" x 1/4". CONNECTORS FJGP05ED TO WEATHER 5HALL BE GALVANIZED OR WAVE APPROVED GOATENG. ROOFING 5HALL BE FASTENED WITH GORR0510N-RESISTANT FA5TENER5. 4. AGQ-G and D TRF}�TED WOOD (ALKALINE COPPER QUAT) REQUIRES CORROSION PROTECTED FA5TENERS, BOLT5, AND HARDWARE 5UGH A5 51MP50N "ZMAX" OR HDG (HOT DEPPED GALVANIZED) OR 55T300 (STAINLE=55 STEEL). F. PLYWOOD AND DI�►PHRf�GM N�ILiNG 1. ALL STRUCTURAL PLYWOOD 5HALL HAVE A GRADING STAMP OF APA AND NAIL PER 1BG/IRG b02.3.(1),{2). 2. PROVIDE DIAPHRAGM SHEATHING AND NAILING: {U.N.O.) FLOOR SHEATHING 5HALL BE 3/4" TBG G-D-EXT-APA PLYWOOD WITH EXI" GLUE, PI: 92/16, GLUE AND NAIL 10d AT b" D.G. EDGES, 10" D.G. FIELD. ROOF SHEATHING 5HALL BE 15/32" GD-INT-APA PLYWOOD WITH EXTERIOR GLUE, pl: 24/O, OR �1/16" 05B. NAIL 8d AT 6" O.G. PANEL EDGES, 12" O.G. FIELD. WALL 5HEATHING 5HALL BE 15/32" G-D-INT-APA PLYWOOD WETH F.XTi=RIOR GLUE, PI: 24/O, DR '7/16" 05B. NAIL 8d AT b" O.G. PANEL EDGES, 12" D.G. FIELD. APPROVED PLANS MUST BE ON JOB SITE G. VENTIL,�TION 14ND �GGE55 1, VENTILATE CRAWL SPAGE5 AND OVERHANGING F? OORS WITH 5GREENED OPEN]NG5 NDT LF55 THAN 1 5Q. FT. NyT CLEAR AREA FOR EACH 300 5G2. FT. OF UND1=R FLOOR nfZA. DESTRIBUTE OPENINGS APPROXIMATELY EQUAL AL0:1G THE LENGTH OF AT LEAST TWO OPPOSITE SIDES AND ONE OPI=NING WITHIN 3 FT OF EVERY CORNER. COVER WITH 1/4" GORR0510N-RESISTANT WIRE M=�f AT CRAWL 5PAGE OPENINGS. 2. PROVIDE 18" X 24" MIN. CLEAR AGGE55 THRU FLOOR OR 16" X 24" THROUGH WALL TD UNDER FLOOR AREAS. 3. VENTILATE ATT1G SPAGE5 WITH NET CLEAR AREA =GYJAL TO 1/150TH OF THE ATTIC AREA, EXCEPT THE NET AREA MAY BE 1/300TH, PROVIDED 50% TO 80% l5 3b" ABOVE E�4VE5, WITH THE BALANCE IN TF1E EAVES. 3. WHEN A 30" OR MORE GLF}�R ATT1G HEIGHT F_XI5T5 FROM THE TOP OF CEILING J015T5 TO UNDERSIDE OF ROOF ACID A 30+ 5Q FT AREA, PROVIDE AN AGGE55EBLE PANEL 2�" X 30", WITH 30" CLEAR HEIGHT ABOVE. PROVIDE INSULATION R"TAINi=R, R- 4a GATT AND WEATHER-STRIP. H. 5�rFETY GL,i4,ZING 1. TEMPERED SAFETY GLA55 5HALL BE INSTALLED L�l HAZARDOUS LOCATIONS AND 5UBJEGT TO HUMAN IMPACT, GLAZING IN ODORS, GLAZING WITHIN A 24" ARG OF CLOSED DOOR, GLAZED AREAS > 9 5Q. FT_ WHEN LE55 THAN 18" ABOVE A WALKING 5URFAGE, PER IBC/IRG R3O8.4. 2. SAFETY GLAZING 15 REQUIRED TO BE PERMA�NEN :1.Y MARKED PER 1BG/ERG R308.1. I. ELEGTRIG,4L 1. ELECTRICAL CONTRACTOR 5HALL EVALUATE AND D�-TERMINE ADEQUACY OF EXISTING AND PROPOSED ELECTRICAL SERVICE AND PROVIDE REQUIRED GIRGUIT5 AND AMPERAG-E PER N.E.G., STATE AND LOCAL ENERGY GOOFS, AND MANUF. 5PEG5 FOR �f PROP05FJ7 PRODUCTS, APPLIANCES AND EQUIPMENT. l�J J. MEGH,�NIG�L 1. WARM AIR FURNACE OR GA5 H.W. TANKS 5HALL NOT BE INSTALLED UNDER STAIRS AND 5HALL HAVE PROFGR VENTS AND DIRECT OUTSIDE COMBUSTION AIR PER GODS AKD MANUFACTURER'S SPEGIFIGATlONS. 2. GA5 APPLIANCES IN GARAGE 5HALL BE ON A 18" HIG-H PLATFORM. IF APPLIANCE IS IN LINE OF VEHICLE i Rr`�FFIG, PROVIDE A 3" d7 GONG FILLED STEEL BOLLARD. 3. AlR DUCTS PENETRATING GARAGE TO HOUSE SEPhR=.TION 5HALL BE 26 GAUGE MIN. OR HAVE APPROVED DAMPERS. 4. DUCTING TO MEEr MECHANICAL 5TD5 AND 5Y5TEM5 ARE TO BE BALANCED. CONTRACTOR 5HALL PROVIDi= MEGHA,NiGAL DUCTING, EQUIPMENT 51ZENG, HEAT L055 GALGULA i IGN5 AND MANUFACTURER'S DATA ON EQUIPMENT EFFIGIENGY. 5. BATRRDDMS, LAUNDRY ROOMS, KITCHENS AND SPA ROOM5 5HALL HAVE MECHANICAL EXHAUST, IN INSULATED, RIGID DUGTENG TO EXTERIOR, WJTW A BAGKDRAFT DAMPER, CAPABLE OF 5 AIR GRANGES PER HOUR. 6. DRYER 'EQUIVALENT EXHAUST DUCT LENGTH 15 TO BE POSTED WITHIN 6 FT OF DUCT GONNEGTIDN. 7. RANGEHOODS IN EXCESS OF 400 GFM 5HALL HATE AUTO- GONTROLLED OUTSIDE MAKE-UP AIR. K. PLUMBING 1. PLUMBING CONTRACTOR 5HALL SIZE ALL LINES, 1�trT5, AIRGAP5, AND GLEAN -OUTS PER CODE. 2. FLOW RATES TO COMPLY WITH CURRENT CODE TOILETS: 7.6 GPF (MAX), SHOWERS: 2,5 GPM (MAX), LAVATORIFS/F,4UGET: 2.5 GPM (MAX). 3. HOT WATT=R TANKS 5HALL BE SIZED BY INDUSTRY 5TD5 FOR PROPOSED U5E AND BE LABELED NAEGA APPROVED. 4. HOT WATER TANKS REQUIRE DUAL {HIGH AND LO!^I) SEISMIC STRAPS SECURED TO STUD5, EXPAN510N TANK, AND A PRE55URE RELIEF VALVE (PLUMBF� TO EXTERIOR). L. MOISTURE CONTROL 1. SHOWERS 5HALL HAVE ANON -ABSORBENT SURF>r-.Gir TO A HEIGHT OF 'T2 INCHES ABOVE FLOOR. 2. PROVIDE WATERPROOF BOARD OR GLA55 MESH I✓�'JRTAR UNITS BEHIND TILE AT SHOWER SURROUNDS. TILE SHOWERS WITH A 517E-BUILT PAN 5HALL BE FILLED AND LEAtG TESTED FOR 12 HOURS. PROVIDE MELDEW RESISTANT GA�LK AT ALL TILE AGGE550RIE5. 2. 2. 3. 4. M. Br4TH 5>�FETY HINGED SHOWER DOORS 5HALL OPEN OUTWARD. DOORS AND 5HOWER ENGL05URE5 5HALL BE FULLY TEMPERED OR LAMINATED SAFET`f GL.A55, MINIMUM THICKNESS = 1/8" TEMPERED, 1/4" LAMINATED. FLOOR TILES AT SHOWERS AND WET AREAS SHAJ..L 3E ❑ O. TRU55E5 1. PRE -FABRICATED TRU55E5 5H,4LL BE DESIGNED BY A WASHINGTON STATE LICENSED 5TRUGTURAL ENGINEER AND !N ACCORDANCE WITH THE PLAN REQUIREMENTS. 5UBMIT COMPLETE SHOP DRAWINGS WITH ENGINEER'S SEAL FOR APPROVAL PRIOR TO FABRICATION. TRU55E5 MUST BE STAMPED BY AN APPROVED MANUFACTURER OR BY A QUALITY CONTROL AGENCY 5UGH A5 WASHINGTON WOOD TRU55 FABR[GATOR5 COUNCIL. 2. CONTRACTOR TO VERIFY 5PAN5 PRIOR TO FABRICATION. 3. APPROVED HANGERS MUST BE USED AT ALL GONNEGTIONS OF RAFTERS, JACKS, OR HIP TRU55E5 TO A MAIN GIRDER TRU55. NON -BEARING PARTiTIDN5 BELOW TRU55E5 5HALL BE SEPARATED FROM TRU55 WITH 51MP50N 5TG CLIPS. 4. TRU55E5 5HALL BE BRACED TO PREVENT ROTATION AND PROVIDE LATERAL STABILITY AND INSTALLED IN ACCORDANCE WITH THE INDIVIDUAL TRU55 DESIGN PROVIDED BY THE MANUFACTURER. ❑ P. 5KYLIGHTS 1. GLAZING 5HALL BE INSULATED, FULLY TEMPERED, DR LAMINATED GLA55 PER 5PEG5. 2. PROVIDE A MINIMUM 4" CURB, FLASHED AND COUNTER FLASHED AT TOP AND BOTTOM AND STEP -FLASH SIDES. THE UN]T 5HALL HAVE A CONDENSATION GUTTER AT THE LOWER 1=ND. INSTALL PER MANUFACTURER'S INSTRUCTIONS, IN5ULATE, FINISH AND FLARE WELL TO GEIL]NG PER PLANS. ❑ Q. EMERGENCY EGRE55 1. EVERY SLEEPING ROOM, BASEMENT, AND HABITABLE ATTIC 5HALL HAVE ONE OPERABLE EMERGI=i�IGY ESCAPE AND RESCUE OPENING. THE OPENING 5HALL HAVE A MAXIMUM 5ILL HEIGHT OF 44" ABOVE THE FLOOR, A NET CLEAR OPENING OF 5.'i 5Q. FT., MIN. CLEAR HEIGHT OF 24", MIN. CLEAR WIDTH OF 20" AND 5HALL BE OPERABLE FROM THE INSIDE WITHOUT SPECIAL TOOLS OR KEY5. GRADE FLOOR OPENINGS MAY HAVE NET CLEAR MIN. OPENING OF 5 5Q, FT. R. SMOKE �L�RMS/DETEGTORS }�4ND G�RBON MONOXIDE �L,�RMS/DETEGTORS 1. SMOKE DETEGTOR5 5HALL BE LOCATED IN EACH SLEEPNG AREA AND CENTRALLY LOCATED IN THE CORRIDOR OR AREA GIVING AGCE55 TO EACH SLEEPING AREA. WHERE AN ACCESS CORRIDOR OPENS INTO A ROOM WITH A CEILING q0" OR HIGHER 'THAN THE CORRIDOR, OR HA5 A DOOR, A DETECTOR 5HALL BE PLACED IN EACH. DWELLING5 WITH MORE THAN ONE STORY OR WITH A BASEMENT 5HALL HAVE A DETECTOR INSTALLED AT EACH LEVEL AND ]N GL05E PROXIMITY TD THE STAIRS. ALL SMOKE DETECTORS SHALL BE INTERGONNEGTF�7 AND AUDIBLE IN EVERY BEDROOM WITH THEIR DOORS CLOSED. AN INTERGONNEGTED HEAT DETEGTOR/ALARM 5HALL BE IN5TALLF_I7 CENTRALLY IN NEW ATTACHED GARAGES. 2. 5MOKE DETECTORS IN NF..W GONSTRUGTIDN 5HALL BE DIRECT WIRED TO BUILDING POWER WITHOUT A DISCONNECT 5WITGH OTHER THAN FOR OYERGURRENT PROTECTION AND MU5T HAVE BATTERY BACK-UP. 3. CARBON MONOXIDE ALARM5 5HALL BE DIRECT WIRED AND INSTALLED OUTSIDE AND IN THE IMMEDIATE VICINITY OF SLEEPING AREAS AND ONE ON EACH HOUSE LEVEL AND INiERGONNEGTED WITH SMOKE ALARM5. INTERGONNEGTION MAY USE WIRELESS TECHNOLOGY. ❑ s. SECURITY 1. PROVIDE SECURITY AT ENTRANCE AND GARAGE DOORS WITH A MINIMUM 1/2" THROW DEAD BOLT WITH LOCKS OPERABLE WITHOUT SPECIAL KNOWLEDGE, KEYS OR EFFORT. 2. PROVIDE AN OBSERVATION PORT � 54"-66" ABOVE THE �,( FLOOR AT SOLID, UNGLAZED ENTRY DOORS. LI T. G�R�4GE / DYYELLING SEPArR�rTION 1. GARAGE TO DWELLING 5EPARATION 5HALL CONSIST DF FIRETAPED 1/2" GWB, APPLIED TO THE GARAGE SIDE OF ALL GARAGE SURFAGE5 AD�lOINING DWELLING'S LIVING, ATTIC AND CRAWL SPAGE5. 2. DOORS FROM GARAGE TO DWELLING 5HALL BE 1-3/8"+ THICK, SOLID GORY, AND TIGHT FITTING. 3. GARAGE CEILINGS COMPOSED OF 2x+ 50LID-SAWN JOISTS AND SUPPORTING HABITABLE SPACE ABOVE, 5HALL NAVE ONE LAYER OF FIRETAPED 5/8" TYPE "X" GWB, ALL GARAGE POSTS, BF...AM5, AND WALL5 SUPPORTING HABITABLE 5PAGE 5HALL HAVE ONE LAYER OF FIRETAPED 1/2" GWB. GARAGE CEILINGS GOMP05ED OF [-JOISTS, WITH HABITABLE 5PAGE ABOVE, 5HALL HAVE TWO LAYERS OF FIRETAPED 1/2", TYPE "X" GWB MIN. 4. AIR DUCTS PENETRATING THE SEPARATION 5HALL BE 26 GAUGE MINIMUM OR HAVE AN APPROVED DAMPER. 5KID-RESISTANT. PROVIDE SECURE BLOCKING FOR ALL ❑ U. ST,41R5 ,AND GU,4RDR,41L5 GRAB BARS PER PLAN, CAPABLE OF SUPPORTING ;, 300 LB. IMPACT LOAD. 1. 5TAIRWAYS 5HALL HAVE A MIN. WIDTH OF 3b", A RISER HEIGHT OF �-3/4" MAX., A MIN. TREAU LENGTH OF 10", AND 3/8" N. F�GTORY BUILT FlREPL�GES /STOVES MAXIMUM VARIATIONS. A TRF�,D N05ING OF 3/4" TO 1-1/4" 15 REQUIRED ON STAIRWAYS WITH SOLID RISERS UNLE55 TREAD UN1T5 5HALL BE U.L. LISTED PER UL127, AND IN5TALLETJ PER DEPTH 15 11" OR GREATER. MANUFACTURER'S REGOMMENDATlONS AND REG2UIRizJ 2. HANDRAILS 5HALL BE PROVIDED ON AT LEAST ONE 5117E OF CLEARANCES. FLIGHTS WITH 4 OR MORE RISERS. UNITS 5HALL HAVE TIGHT -FITTING GLA55 OR METAL DOORS, 3. HANDRAILS 5HALL BE PLACED 34" TD 38" ABOVE THE N05[NGS READILY AGGE551BLE CONTROLS TO A TIGHT FITTING FLUE AND SPACED 1-1/2" MIN. OFF WALL WITH A 1-1/2" TO 2" DAMPER, b INCH DIAMETER OUTSIDE GDMBUSTIOh� A;�R DUCT TD DIAMETI=R, SMOOTH GRASP AND AT NEWEL OR 1-1/4" R)=TURN FIRE BOX, AND A 3/8 INCH THICK MIN. NON-GOMEUSTIBLE AT END5. HEARTH EXTEN510N THAT 15 READ]LY DISTINGUIShhEL E FROM 4. PROVIDE 80" MIN. CLEAR HEADROOM ABOVE ND51NG5. SURROUNDING FLOOR. 5. AREAS 30" ABOVE GRADE (WITHIN 3 FT) OR ADJACENT FLOORS PROVIDE CHIMNEY SIZE AND GLEARANGE;5 PER C/JDE AND PROVIDE GUARDRAILS WITH A MINIMUM HEIGHT OF 3b" AND MANUF. 5PEG5 FOR INSTAL BA�L.U5TER5 OR RAILS SPACED 50 THAT A 4" APPLIANGE5. FIREPLACES WITH GAS GOM STION ONL�If�� BOf E d m PHERE G o nil NOT PA55 THROUGH. o INSTALLED PER I.M.G. AND M N1JF, SPEG]FIGA�T'I ' RETPED 1/2�GWB, ONEWA.LLS AND F TSB. PROVIDE ALL WORK SUBJECT TO FIELD INSPECTION FOR CODE COMPLIANCE Work Address Owner Building Department FIREBLOGKII�G IN CONGEALED 5PAGE5 BETWEEN STAIR 57RINGERS ,AT TOP AND BOTTvi-i vi" i<viti nivii i3�i i.i�u� aTUD5 ----------------------------- , - � IN LINE WITH RUN 0�5�11�. E IVE D ADDITON, REMODEL G 10406 231ST ST SW �/��2�22 ----------------- ----------------- CARTER Approved Date � - 02/24/2022 Building Official � EYI.Ci (:fLY`('Zlr Permit Number BLD2022-0156 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT co v z �o �z O � r� �� u, o �a �� n >s' Q O A A t� w� V � N F �{ w (1� REVISIONS 2 TABLE R402.1.1 INSULATION AND FENESTRATION REQUIREMENTS BY Cl7MPONENTe SECTION R4t]fi ADDITIONAh ENERGY EFFICIENCY REQUIREMENTS Y�.�.�.G. 2018 ��ITIO1� iZE51n�NT1,�L R402.2 Specific insulation requirements. In addition to the requirements of Section R402.1, insulation shall meet the speciFtc requirements of Sections R402.2.1 through R402.2.11. R402.2.1 Ceilings with attic spaces. Where Section R402.1.1 would require R-49 in the ceiling, Installing R-38 over iD0 percent of the ceiling area requiring fnsulatlon shall be deemed to satisfy the requirement for R-49 wherever the full height of uncompressed R-38 insulation extends over the wall top plate at the eaves. This reduction shall not apply to the U-factor aitemative approach in Section R402.1.3 and fire total UA aitemative in Section R402.1.4. R402.2.1.1 Cease insulation in attic spaces. Open -blown or poured loose fill insulation may be used in attic spaces where the slope of the ceiling is not more than 3 feet in 12 and there Is at least 30 inches of clear distance from the top of the bottom chord of the truss or ceiling Joist to the underside of the sheathing at the roof ridge. R402.2.2 Reserved. R402.2.3 Eave baffle. For air permeable insulations in vented attics, a baffle shall be Installed adjacent to soffit and cave vents. Baffles shall maintain an opening equal to or greater than the size of the vent. The baffle shall extend over the top of the attic insulation. The baffle shall be permitted fo be any solid ' material. R402.2.4 Access hatches and doors. Access doors from conditioned spaces to unconditioned spaces (e.g., attics and crawl spaces) shall be weatherstripped and insulated to a level equivalent to the insulation on the surrounding surfaces. Access shall be provided to a[I equipment that prevents damaging or compressing the insulation. A wood framed or equivalent baffle or retainer is required fo be provided when loose fill insulaticn Is installed, the purpose of which is to prevent the loose fill insulation from spilling into the living space when the attic access is opened, and to provide a permanent means of maintaining the installed R-value of the loose fill insulation. Exception: Vertical doors that provide access from conditioned to unconditioned spacas•shal[ be permitted to meet fhe fenestration requirements of Table R4D2.1.1. R402.4.1.2 Testing. The building ar dwelling unit shall be tested and verified as having an air leakage rate of not exceeding 5 air changes per hour. Testing shall be conducted with a blower door at a pressure of 0.2 inches w.g. (50 Pascals). For this test only, the volume of fhe home shalt be the conditioned floor area in ftz (rnz) multiplied by 8.5 feet (2.6 m), Where required by the code c�clal, testing shall be conducted by an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code olircial. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope. Once visual inspection has confirmed sealing (see Table R402.4.1.1), operable windows and doors manufactured by small business shall be permitted to be sealed off at the frame prior to the test. Exception: For dwelling units that are accessed directly from fhe outdoors, other than detached one family dwellings and townhouses, an air leakage rate not exceeding 0.4 cfm per square foot of the dwelling unit enclosure area shall be an allowable alternative. Testing shall be conducted wfth a blower door of a pressure of D.2 inches w.g. (50 Pascals) in accordance wlfh RESNET/ICC 380, ASTM E779 or ASTM E1827. For fhe purpose of this test only, enclosure area to be calculated as the perimeter of the dwelling -unit, measured to the outside face of the exterior walls, and the centerline of party walls, times 8.5 feet, plus the ceiling and floor area. Doors and windows of adjacent dwelling units (including fop and bottom units) shall be open to fhe outside during fhe test. This exception Is not permitted for dwelling units that are accessed from corridors or other enclosed common areas. During testing: 1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond fhe intended weatherstripping or other infiltration control measures. 2. Dampers including exhaust, intake, makeup air, backdraft and flue dampers shall be closed, but not sealed beyond intended infiltration control measures. 3, interior doors, if installed at the time of the test, shall be open, access hatches to conditioned crawl spaces and conditioned attics shall be open. 4, 1=xterior ar interior terminations far continuous ventilation systems and heat recovery ventilators shall be sealed. 5. Keating and coaling systems, if installed at the lime of the test, shall be tamed off. fi. Supply and return regiskers, if installed at the Time of the test, shall be fully open. Exceptions: �--� 1. Additions less than 500 square feet of conditioned floor area. 2. Additions tested with the existing home having a combined maximum air leakage rate of 7 air changes per hour. To qualify for this exception, the date of construction of the existing house must be prior to the 2009 Washington State Energy Code. R402.4.2 Fireplaces. New wood -burning fireplaces shall have tight -fitting flue dampers ar doors and outdoor combustion air. When using tight -fitting doors on factory -built fireplaces listed and labeled in accordance with UL 127, the doors shall be tested and listed for fhe fireplace. When using tight -fitting doors on masonry fireplaces, the doors shall be 1[sfed and labeled in accordance with UL 9D7. R402.4.2.1 Gas fireplace efficiency. All gas fireplace heaters rated #o ANSI Z21.88 shaii be ifsted and labeled with a fireplace efficiency (FE) rating of 50 percent or greater in accordance with CSA P.4.1. Vented gas fireplaces (decorative appliances) certified to ANSI Z21.50 shall be fisted and labeled, including their FE ratings, In accordance with CSA P.4.1. R402.4.4 Combustion air openings. Where open combustion air ducts provide combustion air to open combustion, space conditioning fuel burning appliances, the appliances and combustion air openings shaii be Located outside of the building thermal envelope, ar enclosed in a room isolated from inside fhe thermal envelope. Such rooms shall be sealed and insulated in accordance with the envelope requirements of Table R402.1.1, where fhe walls, floors and ceilings shall meet the minimum of the below grade wail R-value requirement. The door into the room shaii be fully gasketed and any water lines and ducts in the room insulated In accordance with Section R403. The combustion air duct shall be insulated where it passes through condi#Coned space #o a minimum of R-8. Exceptions: 1. Direct vent appliarces w[th both fitake and exhaust pipes installed continuous to the outside. 2. Fireplaces and stoves complying with Section R402.4.2 and Sect[on R1006 of fhe International Res[dential Code. • R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be Type IC -rated and certifed under ASTM E283 as having an air leakage rate not more than 2.0 cfm (0,944 Us) when tested at a 1.57 psf (75 Pa) pressure differential and shall have a Zabel attached showing compliance with this test method. All recessed luminaires snail be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering. rC�;1MAT�'ZONE?.5iA1riD•1111AR�td�u4 `.;,= i . Fennstratlon U-Factare 0.30 Skyllghtb U-Factor D.50 Ceiling R-Valuee 49 21 fnt Wood Frame Wallah R Value Floor R-Value 30 Below-Grade`�h Wall R-value 10/15/21 ink + 5TB Slabd�r R-Value 8 Depth 10, 2 ft SECTION R502 ADDITIONS R502.1 General. Additions to an existing building, building system or portion thereflf shall conform to the provisions of this code as those prov[sions relate to new construction without requiring the unaltered portion of the existing building or building system to comply with this code. Additions shall not create an unsafe or hazardous condition or overload existing building sys#ems. An addition shall be deemed to comply with this code where the addition alone complies, where the existing building and addition comply with this code as a single building, or where the building with the addition uses na more energy than the existing building. Additions shalt be in accordance with Section R502.1.1 or R502.1.2. R502.1.1 Prescriptive compliance. Additions shall comply with Sections R502.1.1.1 through R502.1.1.4, R502.1.1.1 Building envelope. New building envelope assemblies that are part of the addition shaA comply with Sections R402.1, R4D2.2, R402.3.1 Through R4D2.3.5, and R4D2.4. Exception: Where nonconditioned space is changed to conditioned space, the building envelope of the addition shall comply where the UA, as determined in Section R402.1.4, of the existing building and the addition, and any alterations that are part of the project, is less than or equal to the UA generated for the existing building. R502.1.1.2 Heating and cooling systems. New heating, cooling and duct systems that are part of the addition shall comply with Section R403. Exception: The fallowing need not comply with the testing requirements of Section R403.3.3; 1. Additions of less than 750 square feet. 2. DueE systems that are documented to have been previously sealed as confirmed through field verification and diagnostic testing in accordance with procedures in WSU RS-33. 3. Ducts with less than 40 linear feet In unconditioned spaces. 4. Exlating duct systems constructed, insulated ar sealed with asbestos. R502.i.1.3 Service hot water systems. New service hot water systems that are part of the addition shall comply with Section R4D3.5. R502.1.1.4 Lighting. New lighting systems that are part of the addition shall comply with Section 404.1. R502.1.2 >=xisting plus addition compliance (Simulated Performance Alternative). Where nonconditionod space is changed to conditioned space fhe addition shall comply where the annual energy use of the addition and the existing building, and any alterations that are part of the project, is less than or equal #o the annual energy use of the existing building when modeled in accordance with Section R405, The addition and any alterations chat are part of the project shall comply with Section R4D5 in its entirety. R406,1 Scope. This section establishes additional energy efficiency requirements for all new construction covered by this code, including additions subJect to Section R502 and change of occupancy or use subJect to Section R505 unless speciflca![y exempted in Section R406. Credit from both Sections R406.2 and R406.3 are required. R406.2 Carbon emission equalization. This section establishes a bass equalization between fuels used to define the equivalent carbon emissions of the options specified. The permit shall define the base fuel selection to be used and the points specified in Table R406.2 shall be used to modify the requirements in Section R406.3. The sum of credits from Tables R406.2 and R406.3 shall meet the requirements of Section R406.3. R406.3 Additional energy efficiency requirements. Each dwelling unit in a residential building shall comply with sufficient options from. Table R406.2 so as fo achieve the following minimum number of credits: 1. Small Dwelling Unit:...........................................................................................3.0 credits Dwelling units less than 1500 square feet In conditioned floor area with Tess than 3DD square feet of fenestration area. Additions to existing building greater than 500 square feet of heated floor area but less than i500 square feet. 2. Medium lhYelling Unit:..................................................................................... 6.0 credits Ail dwelling units that are not included in #1, #3 or #4. 3. Large Dwelling Unit:.......................................................................................... 7.0 credlfs Dwelling un'�fs exceeding 5000 square feet of conditioned floor area. 4. Dwelling units serving R-2 occupancies:...........................................................4.5 credlfs „� 5. Additions less than or equal fo 500 square feet :................................................ 1.5 credlfs The drawings included with the building permit application shall identify which options have been selected and the point value of each option, regardless of whefher separate mechanical, plumbing, electrical, or other permits are utilized for the project. ' TABLE 40ti.3 ENERGY CRt_Di7S OPTION DESCRIPTION CREDIi(S} Ail Other- Group R-2 1. EFFIC[E�1T BUILDING ENVELOP!~ OPTIONS Only one option from Items 1.1 through 1,7 may be selected in this category. Compliance with the conductive UA targets is demonstrated using Section ti402.1.4, Total UA allemative, where [f-(Proposed tJA/Target UA)) � the regalred %UA reduction 1.1 �------..._ .. _ .. ..._... , ....... ... o.s a.5 1,2 1.0 1,0 1,3 Prescriptive compliance Is based on Table R402,1.1 with the fallowing 0.5 WA moditicatlons: Vertical fenesirafion U � 0.28 Floor R-38 Water heating sys#ern shall Include one of the following: 5,3 1,0 1.0 --� Energy Star rated gas ar propane water heater with a minfmum UEF of I 0,s1 Wlt�t�OW �ti~1t7 �CT�fZIDIZ �700R 5G�E17UL� ATTENTLON: THIS SCHEDULE 15 FOR ENERGY GORE GLAZING GOMPLlANGE ONLY, AND 15 NOT INTT~NDED A5 PRODUCT ORD�2ING 5P>=GIFIGAi10N5. • 5F� WORD ABBREVIATION INDEJG ON PAGE 1 •PROVIDE HARDWARE � AGGE550R1E5 PER OWIr�rR. • CODE LETTER =WINDOWS, CODE NUMBER =DOORS •PROVIDE WEATHER-STRIPPING FOR EXTERIOR DOORS. • ONLY TH)=RMAL DOORS ARE LISTED BELOW. • PROVID>= SGRE) N5 E✓OR V1=NTING WINDOWS, DCORS AND SKYL]GHT5. • VERIfl 517�5 ,4ND QUANTITIE5 WITH PLANS. • PROVID>= MW�tUF. STD. MUNTIN GRILLS A5 SHOI�I ON ELEVATIONS. • 5EE ELEVATIONS FOR V�ITlNG $CUSTOM 5HAPE5. • MANUF/ SUPPLIER SHALL PRDVID>r GONTRAGTGR WITH ROUGH • SEE FLOOR PLAN FOR ACTIVE DODR P,4NEL5 8 SWING. OPEN]NG REQUIREML=NT5 AND IN5TALt�TION INSTRUCTIONS. NFRG GOD1= UNIT SIZE NO. WiDTH I-IEIGI-1T 5Q. FT_ DESGRiPTION FRr4ME 'M'E GLA55 TYPE AIRSP. FEATURES U VAL U x A � 2/O X 4/O 1 2.00 4.00 8.00 51NGLE HUNG VINYL 2 GL LOW E ARG 0.812 0.28 2.24 B 8/O x 4/O 1 8.00 4.00 32.00 SLIDER XOX VINYL 2 GL LOW E ARG 0.812 0.28 8.46 G 2/O x 4/O 1 2.00 4.00 8.00 51NGL1~ HUNG VINYL 2 GL LOW E ARG O.Si2 0.28 2.24 auANTiTY TOTAL: 3 ARE4 = 48.00 5Q. i'T. TOTAL UA / ARF}4 = UA AVERAGE = 0.28 UA TOTAL 13.44 RECEIVED 2/7/2022 z w Zo 'u s z QE �a z� 0 �� �i O n 6• ti Q � o A Q � w � W H ti m N I �A O �- }- o � �� � �� IO tSl VQ ;n n � z� �� In Q� �� w a � = F- 4 � �� .� �Z �� z a � Q �O �i �m 2Z REVISIONS WINDOWS: MILGARD BRRND VINYL, DOUBLE GLAZED WITH ISci LOW E, ARGON FILLED, MUST MEET 0.28 U VALUE CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT m noR--�.�.:EIVED 2/7/2022 z 0 w �� � S 0= g�g �¢ TS �� � O CD /� rn / \\�\ N emits , 0 n 0 ltl V a � z ux � A a � w OTC u�i w H � � � V � n O b- 0 }' o � ,� �' � � � �� n O� �O � � li N� !!! � a� �� U � 0 �� i�i1 x �� O �_ � � O � �' �m s � 22 REVISIONS n CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT m � C) <a� m mm O �r� oOm D�� m z ��o m � z N � � rn N � Nrn v m�m C O z `� ` N N ,�LBEIi.T H. GO�f��i i7�51Gh! GOMP�NY�S. 330 DhYTON' STREET SUITE 6 EDMONDS, YVh 98020 ALBEtZi HIL.TON GOHI=N, AiZGHl7�GT TEL f425J 7T6-7373 G,��T�fZ R�51�7�NG� 10406 _ 2315T STREET S.W. 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EDMONDS, Wf� 98020 ���r H. cote STATE OF WASH]NGTON DDCl1MENT OF SERVICE -COPYRIGHT ©AHC 2621- LINALITHDRIZED REPR4Dl1CTlON QR U5E 15 PROHIBITED AND PRQTECTED BY FEDERAL LAW. m � C) ��� m N rn ��� � \ ^ `♦ °o N rn_ Dm� N ��oz N rn m � z v a 0 0 � C �� '� z � �1 �LSERT H. GOHEN flE51Gt�t GOMP�hlY�S. 330 D?rYTON STREET 5>JITE 6 EDMONDS, WA g8020 W..SERT HIL.TOTE GOH�1V, ARGHIiEGT iEL (•425) 77b-73'73 5496 G�izT�R R�5�nE1�G� REGISTERED ARCHIT T, 10406 - 2S�ST STREET S.W. EaMOND5, W,� g8020 �Rr w. cows/WN/�� STATE OF WASHINGTON DOCUMENT pFSERVICE- COPYRIGHT�AHC 2025 - UNAUTHORIZED REPRpDUCTIDN OR USE IS PROW181TED AND PROTECTED BY FEDERAL LAW. ����-r�����.�a�� �� ��,�.�� �. 2�� ����Pe�i' �!� �� �1'"" �- 2X� � � to'c� C��x�� ., !`� �s z �I � �" � .p '� I l ���� ������ � .fzl�,�_ f N� ��, v�� (�M�b s'�c�x IZ�� G�L� � � M��1 � I7�T�IL 5Gh1.� r Y� `�� � P%� �C9�%� � c�� �N� �-'�i f7� � `9'� �� �, . 1 �. :���.—- . ►®.�� . ,�,. Ifrx? �`: JE /\ 1\ )\ I1 1\/\r �� � � �. 2�- Gel—�! � � ��G r� ����" -/ . � } � � ��� � 1 aer�i� v �U GG.I� . L-��-� � i u ��� ���� �� RECEIVED 2/7/2022 a y a z �o xz � 2 �� �� wQ m ¢a O m n O a 0 to w v a ..y 0. L � � O A a � � Q U r.nn O V' � w a w �� ��nn o V` ry � n � o �- U O � Y C/7 S.t yO- Z w c� 0 0 C . . 2Z_. REVISIONS CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT