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APPROVED ENG BLD-RESUB1 BLD2022-1353+Architectural_Plan+11.6.2022_7.06.40_PM+3205664SHEET INDEX ARCHITECTURAL: ■ CARPORT ADDITION FOR: AO.1 COVER SHEET AO.2 CODE NOTES SITE PLAN SITE DETAILS - f A2.0 FLOOR AND ROOF PLAN 11/7/2022 NI S N R SID NC A3.0 CARPORT ELEVATIONS A4.0 SECTION 608 SUNSET AVE N STRUCTURAL: S1.0 GENERAL NOTES & SHEET INDEX EDMONDS,WA 98020 S2.0 FOUNDATION & FRAMING PLANS S3.0 FOUNDATION SECTIONS & DETAILS S4.0 FRAMING SECTIONS & DETAILS S4.1 FRAMING SECTIONS & DETAILS APPROVED DEFERRED SUBMITTALS GENERAL NOTES REFERENCE SITE PLAN PLANS MUST BE THE GENERAL CONTRACTOR (GC) SHALL BE RESPONSIBLE FOR VERIFYING EXISTING FIELD CONDITIONS AND COORDINATING A. REFER TO BASIC BUILDING SPECIFICATIONS, REQUIREMENTS AND STANDARDS FOR CONSTRUCTION, CAREFULLY MAINTAIN AND PROTECT MONUMENTS, BENCH MARKS AND - - - - ON JOBSITE ALL DEFERRED SUBMITTALS. THE GC'S SUBCONTRACTOR(S) SHALL BE RESPONSIBLE FOR VERIFYING COMPLIANCE LOCAL AUTHORITIES AND ALL CURRENT CODES, REGULATIONS AND REQUIREMENTS. WITH EXISTING SHELL AND CORE CONSTRUCTION. ALL WORK IS TO BE COMPATIBLE WITH EXISTING CONSTRUCTION. THEIR REFERENCE POINT FROM BEING DESTROYED OR DISTURBED; REPLACE AS REQUIRED. -*_ THE DEFERRED SUBMITTAL ITEMS SHALL NOT BE INSTALLED UNTIL THE DESIGN AND SUBMITTAL DOCUMENTS HAVE BEEN B. ALL WORK SHALL BE PERFORMED IN STRICT ACCORDANCE WITH ALL GOVERNING K. EXISTING WORK DAMAGED AS A RESULT OF WORK DONE UNDER THIS CONTRACT SHALL _T APPROVED BY THE BUILDING OFFICIAL. BUILDING CODES AND REGULATIONS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL WORK THAT HAS BEEN PERFORMED WHICH DOES NOT MEET THESE CODES AND BE REPAIRED TO ORIGINAL CONDITION AND FINISHED TO MATCH ADJACENT FINISHES,_ SUBJECT TO ARCHITECT'S APPROVAL, AND AT NO ADDITIONAL COST TO THE OWNER. — > MECHANICAL & PLUMBING: REGULATIONS. ALL REPLACEMENT MATERIALS REQUIRED TO MATCH EXISTING MATERIALS SHALL DO SO 4 1. THE MECHANICAL & PLUMBING WORK FOR THE PROJECT SHALL BE PERFORMED AS DESIGN -BUILD. THE GC SHALL SUBMIT WITH THE BID A PROPOSED HVAC AND PLUMBING DRAWING THAT COORDINATES WITH THE ARCHITECTURAL C. ALL WORK SHALL BE PERFORMED IN STRICT ACCORDANCE TO THE ARCHITECT'S WITH RESPECT TO TYPE, PATTERN, TEXTURE, SIZE, SHAPE, COLOR AND METHOD OF INSTALLATION INSOFAR AS PRACTICABLE, AND SHALL BE APPROVED BY THE ARCHITECT '� " �' I. ALL WORK SUBJECT DRAWINGS AND COMPLIES WILL ALL CODES, REGULATIONS AND REQUIREMENTS. CONSTRUCTION DOCUMENTS. THE CONTRACTOR IS RESPONSIBLE FOR REPORTING AND OWNER PRIOR TO INSTALLATION. 2. THE GC'S MECHANICAL SUBCONTRACTOR WILL BE RESPONSIBLE FOR APPLYING FOR AND SECURING ALL NECESSARY IMMEDIATELY TO THE ARCHITECT ANY DISCREPANCIES OR DETAILS WHICH DO NOT MEET BUILDING CODES AND CONSTRUCTION STANDARDS. L. MATERIALS, ARTICLES, DEVICES AND PRODUCTS ARE SPECIFIED IN THE DOCUMENTS BY 1 f At- '' TO FIELD MECHANICAL PERMITS. D. THE CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS ON SITE PRIOR TO LISTING ACCEPTABLE MANUFACTURERS OR PRODUCTS, BY REQUIRING COMPLIANCE WITH REFERENCED STANDARDS, OR BY PERFORMANCE SPECIFICATIONS. FOR ITEMS SPECIFIED . F -, „�= 1 3. THE GC'S PLUMBING SUBCONTRACTOR WILL BE RESPONSIBLE PLUMBING PERMITS. FOR APPLYING FOR AND SECURING ALL NECESSARY THE COMMENCEMENT OF CONSTRUCTION. IN THE EVENT OF CONFLICTS OR CHANGES BETWEEN DETAILS, OR BETWEEN THE PLANS AND SPECIFICATIONS, THE ARCHITECT BY NAME, SELECT ANY PRODUCT NAMED. FOR THOSE SPECIFIED BY REFERENCE` STANDARDS OR BY PERFORMANCE SPECIFICATIONS SELECT ANY PRODUCT MEETING OR - :. rl {tF INSPECTION FOR ELECTRICAL: SHALL BE NOTIFIED IMMEDIATELY. EXCEEDING SPECIFIED CRITERIA. FOR APPROVAL OF AN ITEM NOT SPECIFIED, SUBMIT REQUIRED SUBMITTALS, PROVIDING COMPLETE BACK-UP INFORMATION FOR PURPOSES AREA OF WORK �ire�r 1. THE ELECTRICAL WORK FOR THE PROJECT SHALL BE PERFORMED AS DESIGN -BUILD. THE GC SHALL SUBMIT WITH THE E. THE CONTRACTOR SHALL VERIFY LOCATION OF ALL UTILITIES AND PIPING BEFORE BEGINNING WORK. EVALUATION. WHERE BUILDING STANDARD ITEMS ARE CALLED FOR, NO SUBSTITUTE WILL BE ACCEPTED. WILL � " CODE COMPLIANrr BID A PROPOSED ELECTRICAL DRAWING THAT COORDINATES WITH THE ARCHITECTURAL DRAWINGS AND COMPLIES ALL CODES, REGULATIONS AND REQUIREMENTS. WILL ' F. THE GC SHALL COORDINATE ALL OPERATIONS WITH THE OWNER, INCLUDING AREA FOR M. INSTALLATION OF MECHANICAL, ELECTRICAL AND STRUCTURAL SYSTEMS WILL REQUIRE �" ``r 2. THE GCS ELECTRICAL SUBCONTRACTOR WILL BE RESPONSIBLE FOR APPLYING FOR AND SECURING ALL NECESSARY ELECTRICAL PERMITS. WORK, MATERIALS STORAGE, AND ACCESS TO AND FROM THE WORK, SPECIAL CONDITIONS OR NOISY WORK, TIMING OF WORK AND INTERRUPTION OF MECHANICAL AND OPENING OF SOME EXISTING WALLS, CEILINGS OR FLOOR CAVITIES. THE GC SHALL BE RESPONSIBLE FOR THE REPAIR OF THESE OPENINGS TO MATCH EXISTING, EXCEPT ' % •r•+ pier , �: �-�; "• ' ELECTRICAL SERVICES, NOISY OR DISRUPTIVE WORK SHALL BE SCHEDULED AT LEAST ONE (1) WEEK IN ADVANCE OF THE TIME WORK IS TO COMMENCE. WHERE NOTED OTHERWISE, FILL ALL HOLES AND VOIDS IN FLOORS WALLS AND CEILINGS WHICH RESULT FROM INSTALLATION OF WORK, AND REMOVAL OF EXISTING MATERIALS y�'�` —� �" -" • - `^`-- ; ' PROJECT DATA FIRE PROTECTION/FIRE ALARM: 1. THE FIRE PROTECTION &FIRE ALARM WORK FOR THE PROJECT SHALL BE PERFORMED AS DESIGN THE GC AND EQUIPMENT REQUIRED BY THIS CONTRACT. PATCHED AREAS SHALL MATCH THE <�, �� '� 'j " 10-WIC' SHALL SUBMIT WITH THE BID A PROPOSED FIRE PROTECTION DRAWINGS AND COMPLIES WILL ALL CODES, REGULATIONS -BUILD. DRAWING THAT COORDINATES WITH THE ARCHITECTURAL AND REQUIREMENTS. G. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE HIGHEST STANDARD OF WORKMANSHIP IN GENERAL AND WITH SUCH STANDARDS AS ARE SPECIFIED. MATERIALS, FINISHES, AND LEVELS ADJACENT, OR SHALL BE PUT IN THE PROPER CONDITION TO RECEIVE THE FINISH INDICATED. - =�-,� _ .. , ; • ��. dL LEGAL DESCRIPTION: 2. THE GC'S FIRE PROTECTION SUBCONTRACTOR WILL BE RESPONSIBLE FOR APPLYING FOR AND SECURING ALL H. GC SHALL SUBMIT SAMPLES OF ALL FINISHES OF SUCH SIZE AND NUMBER THAT THEY REPRESENT A REASONABLE DISTRIBUTION OF COLOR RANGES AND PATTERN PRIOR TO N. OPENINGS REQUIRED FOR NEW WORK THAT PENETRATES EXISTING STRUCTURE SHALL BE COORDINATED WITH OWNER PRIOR TO COMMENCING THE WORK. ANY OPENING OVER 2° :.! • '• E. Section 24 Township 27 Range 03 Quarter NW MORSE ADD TO EDMONDS BILK 000 NECESSARY FIRE PROTECTION PERMITS. INSTALLATION FOR ARCHITECT'S APPROVAL. GC SHALL PROVIDE SHOP DWGS AND IN DIAMETER SHALL BE REVIEWED AND APPROVED BY OWNER. THROUGH CONCRETE _ D-00 LOT 2 PRODUCT DATA FOR ARCHITECTS APPROVAL ON ALL SPECIAL ITEMS REQUIRING SLABS OR WALLS, OR MASONRY WALLS, ALL ROUND HOLES SHALL BE CORE DRILLED r - - CUSTOM FABRICATION (SHALL INCLUDE RATED FIRE DOORS AND HARDWARE). WITH A DIAMOND DRILL AND ALL RECTANGULAR OPENINGS SHALL BE CUT WITH A _ �'p PARCEL NUMBER: 00520100000200 DIAMOND SAW. IN NO CASE SHALL ANY STRUCTURAL MEMBER BE CUT. USE �` '� y— JURISDICTION: CITY OF EDMONDS I. ALL MATERIALS INDICATED TO MATCH EXISTING SHALL DO SO WITH RESPECT TO SIZE, CARBIDE -TIPPED DRILLS FOR GYPSUM WALLBOARD PARTITIONS. KEEP OVER CUTTING TO A MIN.. MAINTAIN CONTINUITY AND INTEGRITY OF FIRE SEPARATION AT ALL TIMES. .� - "�� ` - QUARTER/SECTION/TOWNSHIP/RANGE: NW-24-27-03 SHAPE, COLOR, TEXTURE, PATTERN, QUALITY AND METHOD OF INSTALLATION INSOFAR AS PRACTICABLE AND SHALL BE APPROVED BY THE ARCHITECT BEFORE USE. GROUT AROUND CONDUITS PASSING THROUGH CONCRETE WALLS AND FLOORS AND STORIES: 1 STORY W/ BASEMENT MASONRY WALLS. MAKE PATCHES WITH NEAT, TRIMMED EDGES: MATCH ADJACENT J. THE FLOORS MAY BE OCCUPIED DURING CONSTRUCTION. THE GC SHALL PROTECT ALL EXISTING WORK, ZONING CLASSIFICATION: RS-6 PERSONNEL, PASSERSBY OR VISITORS TO THE SITE FROM HARM AND INJURY. BARRIERS SHALL BE INSTALLED AS REQUIRED TO PROTECT EQUIPMENT INSTALLED DURING INFORMATION SHOWN FOR REFERENCE PURPOSES, ONLY. SITE PLAN FROM GOGGLE MAPS 2020 CONSTRUCTION TYPE/CLASS: V-B MINIMUM LOT AREA: 6,000 S.F. ACTUAL LOT AREA: 11,248 S.F. (0.26 ACRES) ARCHITECTURAL ABBREVIATIONS SYMBOLS LEGEND VICINITY MAP PROJECT TEAM MAX. DENSITY: 7.3 DWELLING UNITS PER ACRE SETBACKS: STREET 20 FEET SIDE: 5 FEET SYMBOLS: OL COLUMN JI/JIS JOINT,JOINTS REINF REINFORCING REAR: 15 FEET „ & AND CONC CONCRETE CONT CONTINUOUS L LAM LONG, LENGTH REQ'D REQUIRED LAMINATE, LAMINATED RF RUBBER FLOORING REVISION NO. ROOM NAME CLIENT: ARCHITECT. REAR DETACHED ACCESSORY BLDG.:5 FEET _€!, L ANGLE CONSTR CONSTRUCTION L.F. LINEAR FOOT, LINEAL FOOT RR RESIROOM TITLE BLOCK SHOWS REV. DATE ROOM NAME(--' NAME ( ) t CRIS NIELSEN GLENN STEINER, ARCHITECT MAX. HEIGHT: 25 FEET CENTER LINE CONTR CONTRACTOR LW LIGHT WEIGHT RO ROUGH OPENING VINDICATES REVISED AREA XXX ROOM NO. _ 608 SUNSET AVE N 842 KIMBERLY AVE. EDMONDS, WA 98020 KENT, WA 98030 MAX. COVERAGE: 35� © COPYRIGHT • CPT CARPET CT CERAMIC TILE LVL MAS LEVEL ROW PUBLIC RIGHT OF WAY MASONRY S.A.M. SELF ADHESIVE MEMBRANE XXX S.F. BROOM AREA (206) 621-9111 PH: (425) 749-8271 MIN. PARKING SPACES: 2 DEGREE 0 DIAMETER Df DRINKING FOUNTAIN DS DOWNSPOUT MAX MAXIMUM SCHED SCHEDULE DETAIL NO. DESIGNATION � FINISH SCHEDULE KEY (4=PROJECT crisn@gateway-ti.com gssmesllc@gmail.com EXISTING BUILDING INFORMATION: - EQUAL > GREATER THAN DWG DRAWING M.B.S. MCT METAL BUILDING SUPPLIER SC SOLID CORE MARMOLEUM COMPOSITE TILE SF SQUARE FOOTAGE SHEET THAT DETAIL IS SHOWN YEAR BUILT: 1955 < LESS THAN NUMBER EA EACH ELEV ELEVATION, ELEVATOR MECH MEZZ MECHANICAL Sc SAFETY GLASS MEZZANINE SHT SHEET BLDG. SECTION N0. EQUIP. SCHEDULE KEY O LOCATION STRUCTURAL: DIBBLE ENGINEERS, INC. MAIN FLOOR: 2,616 S.F. BASEMENT FLOOR: 1,296 S.F. ELEC ELECTRICAL MTL METAL SIM SIMILAR X TOTAL: 3,912 S.F. PERCENTAGE f PLUS/MINUS EJ EXPANSION JOINT MFG MANUFACTURING SPEC SPECIFICATION XX.X SHEET THAT SECTION IS SHOWN 1029 MARKET STREET KIRKLAND, WA 98033 R PLATE EQ EQUAL EXIST EXISTING MFR MH MANUFACTURER SQ SQUARE MANHOLE SS STAINLESS STEEL, X CASEWORK DTL. N0. : -Yf _ �" PH: (425) 828-4200 ELIZABETH BETH JENSEN CARPORT: 375 S.F. ABBREVIATIONS: EJ EXPANSION JOINT EXP EXPANSION MIN MISC MINIMUM SANITARY SEWER MISCELLANEOUS STD STANDARD XXX.X SHEET N0. WALL SECTION NO. F - ; `* '" ' - ENGINEERING DIVISION beth@dibbleengineers.com A.B.E. AVERAGE BUILDING ELEVATION EXT EXTERIOR M.O. MASONRY OPENING STL STEEL X APPROVED AS NOTED A/C AIR CONDITIONER AN ADJUSTABLE, ADJACENT F.C.I.C. FURNISH BY CONTRACTOR INSTALL BY CONTRACTOR M.R. MTD MOISTURE RESISTANT STRUCT STRUCTURE, STRUCTURAL MOUNTED SUSP SUSPENDED SHEET THAT SECTION IS SHOWN WALL TYPE NO. INSULATION KEY =�t �I p.- 11/17/2022 VV ADMIN FD FLOOR DRAIN MTG MOUNTING SYS SYSTEM BOVEFINISHADMINISTRATION AFF ABOVE FINISH FLOOR ABOVE FINISH GRADE FDN FOUNDATION FF FINISH FLOOR NIC NOM NOT IN CONTRACT T TEMPERED, TREAD, TOP NOMINAL T&B TOP &BOTTOM A INTERIOR ELEV. NO. WALL TYPE LETTER X .►" �' SCOPEAFG AND CODE ALUM ALUMINUM F.0.1.0. FURNISHED BY OWNER INSTALLED BY OWNER NTS NOT TO SCALE TEL TELEPHONE ON CENTER TEMPERED D B� WALL ORIENTATION X X DATUM POINT _ _ City Of Edmonds ANOD ANODIZED APPROX APPROXIMATE FEC FIRE EXTINGUISHER CABINET OC O.H. TEMP OVERHEAD T&G TONGUE &GROOVE C SHEET THAT INTERIOR ELEV. IS SHOWN - BUIIdICIg Department SCOPE OF WORK SUMMARY: ALT ALTERNATE F.O.I.C. FURNISHED BY OWNER, OPP OPPOSITE TG TEMPERED GLASS Jk +8'-0" A.F.F� CEILING HEIGHT V ASR AUTOMATIC SPRINKLER RISER AVG AVERAGE INSTALLED BY CONTRACTOR FPHB FROST PROOF HOSE BIBB o/ PERP OVER T.O. TOP OF PERPENDICULAR TYP TYPICAL ACT C LINGO TRUE NORTH FINISH CEILING TYPE j - - i SCOPE OF WORK IS THE CONSTRUCTION OF A NEW 509 S.F. CARPORT. ---------------------------------------------- Work CARPORT BFF BELOW FINISH FLOOR FRP FIBER REINFORCED PANEL(S) PL PLATE, UTTL UTILITY N PROJECT NORTH •---------------------------------- ---------------------- BFG BELOW FINISH GRADE FTG FOOTING P-LAM PLASTIC LAMINATE U.O.N. UNLESS OTHERWISE NOTED '----------------------" - "--"--" -"- A "--I N Address -" 608 SUNSET AVE BD BOARD GA GAUGE PLUMB PLUMBING VCT VINYL COMPOSITION TILE GRID DESIGNATION •-------------------------------------------------- DESIGN CODES: BLDG BUILDING B/S BUILDING STANDARD GALV GALVANIZED GC GENERAL CONTRACTOR GLP GYPSUM LATH & PLASTER PNL PROJ PANEL, PANELING VERT VERTICAL PROJECT, PROJECTED w/ WITH SHEET KEY NOTE 1/4:12 ROOF SLOPE AND + Owner ' -------------NIELSEN ----------- 2018 INTERNATIONAL EXISTING BUILDING CODE B.O. BOTTOM OF GWB GYPSUM WALLBOARD PRV PT PRESSURE REDUCING VALVE w/o WITHOUT POINT DOOR SCHEDULE KEY (CORRESP. TO � DIRECTION KEY ---------- 2018 INTERNATIONAL BUILDING CODE WITH WASHINGTON STATE AMENDMENTS BOT BOTTOM BTW BETWEEN H HIGH, HEIGHT QT W-MAT WALK OFF MAT QUARRY TILE WP WATERPROOF ROOM NO. WHERE DOOR OCCURS) Approved Date 11 /18/2022 ------------------------- 2018 INTERNATIONAL FIRE CODE 2018 INTERNATIONAL MECHANICAL CODE CB CATCH BASIN C.I. CAST IRON CIP CAST IN PLACE CJ CONTROL JOINT, HB HOSE BIBB HM HOLLOW METAL HORIZ HORIZONTAL HT HEIGHT QTR R RD RL QUARTER WR WATER RESISTANT RADIUS WRB WATER RESISTANT BARRIER ROOF DRAIN WT WEIGHT RAIN LEADER WWM WELDED WIRE MESH DOOR SUFFIX BREAK LINE SYMBOL MATCH LINE MATCH LINL WINDOW SCHEDULE KEY D D/ Building Official , �i?�(f4 /, 1001f�M -- -- -- Permit Number 2018 UNIFORM PLUMBING CODE 2018 UNIFORMPLUMBING STATE ENERGY CODE CONSTRUCTION JOINT HTR HEATER REC'D RECEIVED WWF WELDED WIRE FABRIC N BLD2022-1353 2017 NATIONAL ELECTRICAL CODE CMU CONCRETE MASONRY UNIT INSUL INSULATION REF REFRIGERATOR, REFERENCE Y.C. YARD DRAIN in Z w 0 z CD U fn W -C Uj C mW 0 0 77 n/ E CCnD W U o �co °�° 0) � _ W O 2 � VJ U) 6I z jz W J �a T 'ItE � Y LO NN 0 0 CID 'Q U ` W � 5 U Q Q w C.a o o `` CC G � F- ow LL W/ w 0 z > o �� N ZD J X w Q w Q ~ V) o Q o w 0 Q U r�U � o U •� W Q N 0 z W U z� N RESU co Nov 07 20 2 CITY OF EDMON S TITLE Nielsen X1-CA JOB NO. Comment DRAWN BY GSS SCALE AS NOTED AOO 1 F BUILDING PLANNING (CHAP. 3) HABITABLE SPACE (IRC SECTION R202): A SPACE IN A BUILDING FOR LIVING, SLEEPING, EATING OR COOKING. BATHROOMS, TOILET ROOMS, CLOSETS, HALLS, STORAGE OR UTILITY SPACES AND SIMILAR AREAS ARE NOT CONSIDERED HABITABLE SPACES. LIGHT, VENTILATION AND HEATING IN HABITABLE ROOMS (SECTION R303) ALL HABITABLE ROOMS SHALL HAVE AN AGGREGATE GLAZING AREA OF NOT LESS THAN 8 PERCENT OF THE FLOOR AREA Of SUCH ROOMS. NATURAL VENTILATION SHALL BE THROUGH WINDOWS, SKYLIGHTS, DOORS, LOUVERS OR OTHER APPROVED OPENINGS TO THE OUTDOOR AIR. SUCH OPENINGS SHALL BE PROVIDED WITH READY ACCESS OR SHALL OTHERWISE BE READILY CONTROLLABLE BY THE BUILDING OCCUPANTS. THE MINIMUM OPENABLE AREA TO THE OUTDOORS SHALL BE 4 PERCENT OF THE FLOOR AREA BEING VENTILATED. EXCEPTIONS: 1. THE GLAZED AREAS NEED NOT BE OPENABLE WHERE THE OPENING IS NOT RE UIRED BY SECTION R310 AND Q AN APPROVED MECHANICAL VENTILATION SYSTEM IS PROVIDED CAPABLE OF PRODUCING 0.35 AIR CHANGE PER HOUR IN THE ROOM OR A WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM IS INSTALLED CAPABLE OF SUPPLYING OUTDOOR VENTILATION AIR OF 15 CUBIC FEET PER MINUTE CFM PER OCCUPANT COMPUTED ON ( ) THE BASIS OF TWO OCCUPANTS FOR THE FIRST BEDROOM AND ONE OCCUPANT FOR EACH ADDITIONAL BEDROOM. 2. THE GLAZED AREAS NEED NOT BE PROVIDED IN ROOMS WHERE EXCEPTION 1 ABOVE IS SATISFIED AND ARTIFICIAL LIGHT IS PROVIDED CAPABLE Of PRODUCING AN AVERAGE ILLUMINATION OF 6 FOOTCANDLES OVER THE AREA OF THE ROOM AT A HEIGHT Of 30 INCHES ABOVE THE FLOOR LEVEL LIGHT, VENTILATION AND HEATING IN ADJOINING ROOMS (SECTION R303.2): FOR THE PURPOSE OF DETERMINING LIGHT AND VENTILATION REQUIREMENTS, ANY ROOM SHALL BE CONSIDERED AS A PORTION OF AN ADJOINING ROOM WHEN AT LEAST ONE-HALF OF THE AREA OF THE COMMON WALL IS OPEN AND UNOBSTRUCTED AND PROVIDES AN OPENING OF NOT LESS THAN ONE -TENTH OF THE FLOOR AREA Of THE INTERIOR ROOM BUT NOT LESS THAN 25 SQUARE FEET. EXCEPTION: OPENINGS RE UIRED FOR LIGHT AND OR VENTILATION SHALL BE PERMITTED TO OPEN INTO A Q / THERMALLY ISOLATED SUNROOM ADDITION OR PAiiO COVER, PROVIDED THAT THERE IS AN OPENABLE AREA BETWEEN THE ADJOINING ROOM AND THE SUNROOM ADDITION OR PATIO COVER OF NOT LESS THAN ONE -TENTH Of THE FLOOR AREA OF THE INTERIOR ROOM BUT NOT LESS THAN 20 SQUARE FEET. THE MINIMUM OPENABLE AREA TO THE OUTDOORS SHALL BE BASED UPON THE TOTAL FLOOR AREA BEING VENTILATED. LIGHT, VENTILATION AND HEATING IN BATHROOMS (SECTION R303.3): BATHROOMS, WATER CLOSET COMPARTMENTS AND OTHER SIMILAR ROOMS SHALL BE PROVIDED WITH AGGREGATE GLAZING AREA IN WINDOWS OF NOT LESS THAN 3 S ARE FEET ONE-HALF OF WHICH MUST BE OPENABLE. EXCEPTION: THE GLAZED AREAS QU , SHALL NOT BE RE UIRED WHERE ARTIFICIAL LIGHT AND A MECHANICAL VENTILATION SYSTEM ARE PROVIDED. THE Q MINIMUM VENTILATION RATES SHALL BE 50 CFM FOR INTERMITTENT VENTILATION OR 20 CFM FOR CONTINUOUS VENTILATION. VENTILATION AIR FROM THE SPACE SHALL BE EXHAUSTED DIRECTLY TO THE OUTSIDE. CEILING HEIGHT (SECTION R305): HABITABLE SPACE, HALLWAYS, AND PORTIONS Of BASEMENTS CONTAINING THESE SPACES SHALL HAVE A CEILING HEIGHT OF NOT LESS THAN 7 FEET. BATHROOMS, TOILET ROOMS AND LAUNDRY ROOMS SHALL HAVE A CEILING HEIGHT OF NOT LESS THAN 6 FEET 8 INCHES. T'E REQI TIRED i EiGi iT SMALL nE MEASURED Enna TIE FINISH EIOOR TO TI IE LOWEST nnOIEOTIOAI FROM THE GElllAln EXCEPTIONS: 1. FOR ROOMS WITH SLOPED CEILINGS AT LEAST 50 PERCENT OF THE RE UIRED AREA Of A ROOM MUST HAVE Q A CEILING HEIGHT OF AT LEAST 7 FEET AND NO PORTION OF THE REQUIRED FLOOR AREA MAY HAVE A CEILING HEIGHT OF LESS THAN 5 FEET. 2. THE CEILING HEIGHT ABOVE BATHROOM AND TOILET ROOM FIXTURES SHALL BE SUCH THAT THE FIXTURE IS CAPABLE Of BEING FOR ITS INTENDED PURPOSE. A SHOWER OR TUB E UIPPED WITH A SHOWERHEAD SHALL Q HAVE A CEILING HEIGHT OF NOT LESS THAN 6 FEET 8 INCHES ABOVE AN AREA OF NOT LESS THAN 30 INCHES BY 30 INCHES AT THE SHOWERHEAD. 3. BEANS, GIRDERS, DUCTS OR OTHER OBSTRUCTIONS IN BASEMENTS CONTAINING HABITABLE SPACE SHALL BE PERMITTED TO PROJECT TO WITHIN 6 FEET 4 INCHES OF THE FINISHED FLOOR. BASEMENTS: PORTIONS OF BASEMENTS THAT DO NOT CONTAIN HABITABLE SPACE, OR HALLWAYS SHALL HAVE A CEILING HEIGHT Of NOT LESS THAN 6 FEET 8 INCHES. EXCEPTIONS: 1. BEAMS GIRDERS DUCTS OR OTHER OBSTRUCTIONS MAY PROJECT TO WITHIN 6 FEET 4 INCHES OF THE FINISHED FLOOR TOILET SPACES (SECTION R307): WATER CLOSET COMPARTMENTS ARE TO BE A MINIMUM 30 INCHES WIDE VNTH A MINIMUM OF 21 CLEAR SPACE IN FRONT OF THE FIXTURE. BATHTUB AND SHOWER SPACES (SECTION R307) BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH INSTALLED SHOWER HEADS AND IN SHOWER COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE. SUCH WALL SURFACES SHALL EXTEND TO A HEIGHT OF NOT LESS THAN 6 FEET ABOVE THE FLOOR. CLOTHES DRYERS EXHAUST (SECTION M1502): DRYER EXHAUST SYSTEMS SHALL BE INDEPENDENT OF ALL OTHER SYSTEMS, SHALL CONVEY THE MOISTURE TO THE OUTDOORS AND SHALL TERMINATE ON THE OUTSIDE OF THE , BUILDING. EXHAUST DUCT TERMINATIONS SHALL BE IN ACCORDANCE WITH THE DRYER MANUFACTURER S INSTALATiON INSTRUCTIONS. SCREENS SHALL NOT BE INSTALLED AT THE DUCT TERMINATION. EXHAUST DUCTS SHALL NOT BE JOINED WITH SCREWS OR SIMILAR FASTENERS THAT PROTRUDE INTO THE INSIDE Of THE DUCT. EXHAUST DUCTS SHALL BEE UIPPED WITH A BACKDRAFT DAMPER. EXHAUST DUCTS SHALL BE CONSTRUCTED Of Q MINIMUM 4 INCHES NOMINAL DIAMETER AND 0,0157-INCH-THICK RIGID METAL DUCTS HAVING SMOOTH INTERIOR SURFACES WITH JOINTS RUNNING IN THE DIRECTION Of AIR FLOW. FLEXIBLE TRANSITION DUCTS USED TO CONNECT THE DRYER TO THE EXHAUST DUCT SYSTEM SHALL BE LIMITED TO A SINGLE LENGTH THAT IS LISTED AND LABELED IN ACCORDANCE WITH UL 2158A. TRANSITION DUCTS SHALL BE A MAXIMUM OF 8 FEET IN LENGTH. TRANSITION DUCTS SHALL NOT BE CONCEALED WITHIN CONSTRUCTION. EXCEPTION: THIS SECTION SHALL NOT APPLY TO LISTED AND LABELED CONDENSING (DUCTLESS) CLOTHES DRYERS. CLOTHES DRYER LENGTH LIMITATION SECTION M1502 : THE MAXIMUM LENGTH OF A CLOTHES DRYER EXHAUST ( ) DUCT SHALL BE 35 FEET FROM THE DRYER CONNECTION TO THE OUTLET TERMINAL. THE MAXIMUM LENGTH OF THE EXHAUST DUCT DOES NOT INCLUDE THE TRANSITION DUCT. WHERE FITTINGS ARE USED, THE MAXIMUM LENGTH OF THE EXHAUST DUCT SHALL BE REDUCED IN ACCORDANCE WITH IRC TABLE M1502.4.5.1. ALTERNATELY THE SIZE AND MAXIMUM LENGTH OF THE EXHAUST DUCT SHALL BE DETERMINED BY THE DRYER MANUFACTURER'S INSTALLATION INSTRUCTIONS. THE CODE OFFICIAL SHALL BE PROVIDED WITH A COPY OF THE INSTALLATION INSTRUCTIONS FOR THE MAKE AND MODEL Of THE DRYER AT THE CONCEALMENTINSPECTiON. RANGE HOODS (SECTION M1503) RANGE HOODS SHALL DISCHARGE TO THE OUTDOORS THROUGH A DUCT. THE DUCT SERVING THE HOOD SHALL HAVE A SMOOTH INTERIOR SURFACE, SHALL BE AIR -TIGHT, SHALL BE EQUIPPED WITH A BACKDRAFT DAMPER, AND SHALL BE INDEPENDENT OF ALL OTHER EXHAUST SYSTEMS. DUCTS SERVING RANGE HOODS SHALL NOT TERMINATE IN AN ATTIC OR CRAWL SPACE OR AREAS INSIDE THE BUILDING. EXCEPTION: WHERE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S INSTALLATION INSTRUCTIONS, AND WHERE MECHANICAL OR NATURAL VENTILATION IS OTHERWISE PROVIDED, LISTED AND LABELED DUCTLESS RANGE HOODS SHALL NOT BE REQUIRED TO DISCHARGE TO THE OUTDOORS. VERTICAL OPEN RISERS ARE PERMITTED, PROVIDED THAT THE OPENING BETWEEN TREADS DOES NOT PERMIT THE PASSAGE OF A 4-INCH DIAMETER SPHERE. EXCEPTIONS: A NOSING IS NOT REQUIRED WHERE THE TREAD DEPTH IS A MINIMUM OF 11 INCHES. HANDRAILS: HANDRAILS SHALL BE PROVIDED ON AT LEAST ONE SIDE OF EACH CONTINUOUS RUN OF TREADS OR FLIGHT WITH FOUR OR MORE RISERS. HEIGHT HANDRAIL HEIGHT MEASURED VERTICALLY FROM THE SLOPED PLANE ADJOINING THE TREAD NOSING OR INDEX NOT TO EXCEED 450 WHEN TESTED IN ACCORDANCE WITH ASTM E 84 OR UL 723. EXCEPTIONS: 1. WHEN SUCH MATERIALS ARE INSTALLED IN CONCEALED SPACES, THE FLAME SPREAD INDEX AND SMOKE -DEVELOPED INDEX LIMITATIONS DO NOT APPLY TO THE FACINGS, PROVIDED THAT THE FACING IS INSTALLED IN SUBSTANTIAL CONTACT WITH THE UNEXPOSED SURFACE OF THE CEILING, FLOOR OR WALL FINISH. 2. CELLULOSE LOOSE-FlLL INSULATION, WHICH IS NOT SPRAY APPLIED, COMPLYING WITH THE REQUIREMENTS OF SECTION R302.10.3 SHALL ONLY BE RE UIRED TO MEET THE SMOKE -DEVELOPED INDEX OF NOT MORE THAN Q 450. I FINISH SURFACE OF RAMP SLOPE, SHALL BE NOT LESS THAN 34 INCHES AND NOT MORE THAN 38 INCHES. EXCEPTIONS: CHIMNEYS AND FIREPLACES 1. THE USE OF A VOLUTE TURNOUT OR STARTING EASING SHALL BE ALLOWED OVER THE LOWEST TREAD. ALL MASONRY AND FACTORY BUILT FIREPLACES CHIMNEYS AND MASONRY HEATERS SHALL COMPLY WITH THE 2. WHEN HANDRAIL FITTINGS OR BENDINGS ARE USED TO PROVIDE CONTINUOUS TRANSITION BETWEEN FLIGHTS, PROVISIONS OF IRC CHAPTERS 10, 18, AND 24. TRANSITIONS AT WINDER TREADS THE TRANSITION FROM HANDRAIL TO GUARDRAIL OR USED AT THE START OF A FLIGHT, THE HANDRAIL HEIGHT AT THE FITTINGS OR BENDINGS SHALL BE PERMITTED TO EXCEED THE HEATING AND COOLING EQUIPMENT (CHAPTER 14) MAXIMUM HEIGHT. REQUIRED HEATING (SECTION R303.9): WHEN THE WINTER DESIGN TEMPERATURE IN TABLE R301.2(1) IS BELOW 60 CONTINUITY: HANDRAILS FOR STAIRWAYS SHALL BE CONTINUOUS FOR THE FULL LENGTH OF THE FLIGHT FROM A DEGREES F, EVERY DWEWNG UNIT SHALL BE PROVIDED WITH HEATING FACILITIES CAPABLE OF MAINTAINING A POINT DIRECTLY ABOVE THE TOP RISER OF THE FLIGHT TO A POINT DIRECTLY ABOVE THE LOWEST RISER OF THE MINIMUM ROOM TEMPERATURE OF 68 DEGREES F AT A POINT 3 FEET ABOVE THE FLOOR AND 2 FEET FROM FLIGHT. HANDRAIL ENDS SHALL BE RETURNED OR SHALL TERMINATE IN NEWEL POSTS OR SAFETY TERMINALS. EXTERIOR WALLS IN ALL HABITABLE ROOMS AT THE DESIGN TEMPERATURE. THE INSTALLATION OF ONE OR MORE HANDRAILS ADJACENT TO A WALL SHALL HAVE A SPACE OF NOT LESS THAN 1-1/2 INCH BETWEEN THE WALL PORTABLE SPACE HEATERS SHALL NOT BE USED TO ACHIEVE COMPLIANCE WITH THIS SECTION. AND THE HANDRAILS. BUILDING THERMAL ENVELOPE (DEFINITION): THE BASEMENT WALLS, EXTERIOR WALLS, FLOOR, ROOF AND ANY EXCEPTIONS: OTHER BUILDING ELEMENT THAT ENCLOSE CONDITIONED SPACES. 1. HANDRAILS SHALL BE PERMITTED TO BE INTERRUPTED BY A NEWEL POST AT THE TURN. 2. THE USE OF A VOLUTE, TURNOUT, STARTING EASING OR STARTING NEWEL SHALL BE ALLOWED OVER THE AIR SUPPLY: SOLID -FUEL -BURNING APPLIANCES SHALL BE PROVIDED WITH COMBUSTION AIR IN ACCORDANCE LOWEST TREAD. WITH THE APPLIANCE MANUFACTURER'S INSTALLATION INSTRUCTIONS. OIL -FIRED APPLIANCES SHALL BE PROVIDED GRIP -SIZE: ALL RE UIRED HANDRAILS SHALL BE OF ONE OF THE FOLLOWING TYPES OR PROVIDE E UIVALENT Q Q WITH COMBUSTION AIR IN ACCORDANCE WITH NFPA 31. THE METHODS OF PROVIDING COMBUSTION AIR IN THIS GRASPABILITY. 1. TYPE I. HANDRAILS WITH A CIRCULAR CROSS SECTION SHALL HAVE AN OUTSIDE DIAMETER OF AT LEAST CHAPTER TO APPLY TO FIREPLACES FIREPLACE STOVES AND DIRECT -VENT APPLIANCES. THE RE UIREMENTS FOR Q 1-1/4 INCHES AND NOT GREATER THAN 2 INCHES. IF THE HANDRAIL IS NOT CIRCULAR, IT SHALL HAVE A _ COMBUSTION AND DILUTION AIR FOR GAS FIRED APPLIANCES SHALL BE IN ACCORDANCE WITH IRC CHAPTER 24. PERIMETER DIMENSION OF AT LEAST 4 INCHES AND NOT GREATER THAN 6-1 4 INCHES WITH A MAXIMUM / DUCT WORK, LOCATION OF APPLIANCES, SOURCE OF COMBUS110N AIR, ETC. SHALL COMPLY IM1H IRC CHAPTERS CROSS SECTION OF DIMENSION OF 2-1/4 INCHES. EDGES SHALL HAVE A MINIMUM RADIUS OF 0.01 INCH. 13, 14, 16, AND 17. 2. TYPE II. HANDRAILS WITH A PERIMETER GREATER THAN 6-1 4 INCHES SHALL HAVE A GRASPABLE FINGER / RECESS AREA ON BOTH SIDES OF THE PROFILE. THE FINGER LABEL INFORMATION: A PERMANENT FACTORY -APPLIED NAMEPLATES SHALL BE AFFIXED TO APPLIANCES ON RECESS SHALL BEGIN WITHIN A DISTANCE OF 3/4 INCH MEASURED VERTICALLY FROM THE TALLEST PORTION WHICH SHALL APPEAR, IN LEGIBLE LETTERING, THE MANUFACTURER'S NAME OR TRADEMARK, THE MODEL NUMBER, OF THE PROFILE AND ACHIEVE A DEPTH OF AT LEAST 5/i6 SERIAL NUMBER, AND THE SEAL OR MARK OF THE TESTING AGENCY PER IRC SECTION M1303.1. INCH WITHIN 7/8 INCH BELOW THE WIDEST PORTION OF THE PROFILE. THIS REQUIRED DEPTH SHALL CONTINUE PROHIBITED SOURCES: COMBUSTION AIR DUCTS AND OPENINGS SHALL NOT CONNECT APPLIANCE ENCLOSURES FOR AT LEAST 3/8 INCH TO A LEVEL THAT IS NOT LESS THAN 1-3/4 INCHES BELOW THE TALLEST PORTION WITH SPACE IN WHICH THE OPERATION OF A FAN MAY ADVERSELY AFFECT THE FLOW OF COMBUSTION AIR. OF THE PROFILE. THE MINIMUM WIDTH COMBUSTION AIR SHALL NOT BE OBTAINED FROM AN AREA IN WHICH FLAMMABLE VAPORS PRESENT A HAZARD. OF THE HANDRAIL ABOVE THE RECESS SHALL BE 1-1/4 INCHES TO A MAXIMUM OF 2-3/4 INCHES. EDGES APPLIANCES SHALL NOT BE LOCATED IN SLEEPING ROOMS, BATHROOMS, TOILET ROOMS, STORAGE CLOSETS OR SHALL HAVE A MINIMUM RADIUS OF 0.01 INCH. SURGICAL ROOMS, OR IN A SPACE THAT OPENS ONLY INTO SUCH ROOMS OR SPACES, EXCEPT WHERE THE INSTALLATION COMPLIES WITH ONE OF THE EXCEPTIONS LISTED IN IRC SECTION G2406.2 GUARDS (SECTION R312) APPLIANCE ACCESS FOR INSPECTION SERVICE, REPAIR AND REPLACEMENT WITHOUT REMOVING PERMANENT GUARDS SHALL BE LOCATED ALONG OPEN -SIDED WALKING SURFACES, INCLUDING STAIRS, RAMPS AND LANDINGS, CONSTRUCTION, OTHER APPLIANCES, OR ANY OTHER PIPING OR DUCTS NOT CONNECTED TO THE APPLIANCE BEING THAT ARE LOCATED MORE THAN 30 INCHES MEASURED VERTICALLY TO THE FLOOR OR GRADE BELOW AT ANY INSPECTED SERVICED REPAIRED OR REPLACESD. A LEVEL WORKING SPACE AT LEAST 30 INCHES DEEP AND 30 r , POINT WITHIN 36 INCHES HORIZONTALLY TO THE EDGE OF THE OPEN SIDE. INSECT SCREENING SHALL NOT BE INCHES WnDE SHALL BE PROVIDED IN FRONT OF THE CONTROL SIDE TO SERVICE AN APPLIANCE. INSTALLAl10N OF CONSIDERED AS A GUARD. ROOM HEATERS SHALL BE PERMITTED WITH AT LEAST AN 18 INCH WORKING SPACE. A PLATFORM SHALL NOT BE HEIGHT: REQUIRED GUARDS AT OPEN -SIDED WALKING SURFACES, INCLUDING STAIRS, PORCHES, BALCONIES OR REQUIRED FOR ROOM HEATERS. LANDINGS, SHALL BE NOT LESS THAN 36 INCHES HIGH MEASURED VERTICALLY ABOVE THE ADJACENT WALKING APPLIANCES IN ROOMS: APPLIANCES INSTALLED IN A COMPARTMENT, ALCOVE, BASEMENT OR SIMILAR SPACE SURFACE ADJACENT FIXED SEATING OR THE LINE CONNECTING THE LEADING EDGES OF THE TREADS. SHALL BE ACCESSED BY AN OPENING OR DOOR AND AN UNOBSTRUCTED PASSAGEWAY MEASURING NOT LESS THAN EXCEPTIONS: 24 INCHES WIDE AND LARGE ENOUGH TO ALLOW REMOVAL OF THE LARGEST APPLIANCE IN THE SPACE, PROVIDED 1. GUARDS ON THE OPEN SIDES OF STAIRS SHALL HAVE A HEIGHT NOT LESS THAN 34 INCHES MEASURED THAT A LEVEL SERVICE SPACE OF NOT LESS THAN 30 INCHES DEEP AND THE HEIGHT OF THE APPLIANCE, BUT VERTICALLY FROM A LINE CONNECTING THE LEADING EDGES OF THE TREADS. NOT LESS THAN 30 INCHES, IS PRESENT AT THE FRONT OR SERVICE SIDE OF THE APPLIANCE WITH THE DOOR 2. WHERE THE TOP OF THE GUARD ALSO SERVES AS A HANDRAIL ON THE OPEN SIDES OF STAIRS, THE TOP OF OPEN. THE GUARD SHALL NOT BE NOT LESS THAN 34 INCHES AND NOT MORE THAN 38 INCHES MEASURED ACCESS SECTION M1401.2 : HEATING AND COOLING E UIPMENT AND APPLIANCES SHALL BE LOCATED WITH ( Q VERTICALLY FROM A LINE CONNECTING THE LEADING EDGES OF THE TREADS. RESPECT TO BUILDING CONSIRUC110N AND OTHER E UIPMENT TO PERMIT MAINTENANCE SERVICING AND Q OPENING LIMITATIONS: REQUIRED GUARDS SHALL NOT HAVE OPENINGS FROM THE WALKING SURFACE TO THE REPLACEMENT. CLEARANCES SHALL BE MAINTAINED TO PERMIT CLEANING OF HEATING AND COOLING SURFACES; REQUIRED GUARD HEIGHT WHICH ALLOW PASSAGE OF A SPHERE 4 INCHES IN DIAMETER. REPLACEMENT OF FILTERS LOWERS MOTORS CONTROLS AND VENT CONNECTIONS• LUBRICAiiON OF MOVING EXCEPTIONS: 1. THE TRIANGULAR OPENINGS AT THE OPEN SIDE OF A STAIR FORMED BY THE RISER TREAD AND BOTTOM RAIL PARTS• AND ADJUSTMENTS. r OF A GUARD SHALL NOT ALLOW PASSAGE OF A SPHERE 6 INCHES IN DIAMETER. EXTERIOR INSTALLATIONS (SECTION M1401.4�: EQUIPMENT INSTALLED OUTDOORS SHALL BE LISTED AND LABELED 2. GUARDS ON THE OPEN SIDES OF STAIRS SHALL NOT HAVE OPENINGS WHICH ALLOW PASSAGE OF A SPHERE FOR OUTDOOR INSTALLAl10N. SUPPORTS AND FOUNDATIONS SHALL PREVENT EXCESSIVE VIBRATION SETTLEMENT OR 4-3/8 INCHES IN DIAMETER. MOVEMENT OF THE EQUIPMENT. SUPPORTS AND FOUNDATIONS SHALL BE LEVEL AND CONFORM TO THE WINDOW SILLS SECTION R312.2.1 : IN DWEWNG UNITS WHERE THE OPENING OF AN OPERABLE WINDOW IS ( ) MANUFACTURER'S INSTALLATION INSTRUCTIONS. LOCATED MORE THAN 72 INCHES ABOVE THE FINISHED GRADE, THE LOWEST PART OF THE CLEAR OPENING OF THE ANCHORAGE OF APPLIANCES SECTION M1307.2 : APPLIANCES DESIGNED TO BE FIXED IN POSITION SHALL BE ( ) WINDOW SHALL BE A MINIMUM OF 24 INCHES ABOVE THE FINISHED FLOOR OF THE ROOM IN WHICH THE WINDOW IS FASTENED OR ANCHORED IN AN APPROVED MANNER.IHERMAL STORAGE UNITS SHALL BE ANCHORED OR STRAPPED LOCATED. OPERABLE SECTIONS OF WINDOWS SHALL NOT PERMIT OPENINGS THAT ALLOW PASSAGE OF A 4-INCH TO RESIST HORIZONTAL DISPLACEMENT CAUSED BY EARTH UAKE MOTION IN ACCORDANCE WITH ONE OF THE Q DIAMETER SPHERE WHERE SUCH OPENINGS ARE LOCATED WITHIN 24 INCHES OF THE FINISHED FLOOR. FOLLOWING EXCEPTIONS: 1. ANCHORAGE AND STRAPPING SHALL BE DESIGNED TO RESIST A HORIZONTAL FORCE EQUAL TO ONE-THIRD OF 1. OPERABLE WINDOWS WHOSE OPENINGS WILL NOT ALLOW A 4-INCH DIAMETER SPHERE TO PASS THROUGH THE THE OPERATING WEIGHT OF THE WATER STORAGE TANK, ACTING IN ANY HORIZONTAL DIRECTION. OPENING WHEN THE OPENING IS IN ITS LARGEST OPENED POSITION. 2. THE ANCHORAGE STRAPPING SHALL BE IN ACCORDANCE WITH THE APPLIANCE MANUFACTURER'S 2. OPERABLE WINDOWS THAT ARE PROVIDED WITH WINDOW FALL PREVENTION DEVICES THAT COMPLY WITH ASTM F RECOMMENDATIONS. 2090. SEISMIC ANCHORAGE AND STRAPPING OF WATER HEATERS SHALL BE IN ACCORDANCE WITH SECTION 507.2 OF TEH 3. OPERABLE WINDOWS THAT ARE PROVIDED WITH IMNDOW OPENING CONTROL DEVICES THAT COMPLY WITH STATE PLUMBING CODE. SECTION R312.2.2 ELEVATION OF IGNITION SOURCE (SECTION M1307.3) APPLIANCES HAVING AN IGNITION SOURCE SHALL BE SMOKE ALARMS (SECTION R314) ELEVATED SUCH THAT THE SOURCE OF IGNITION IS NOT LESS THAN 18 INCHES ABOVE THE FLOOR IN GARAGES. SMOKE DETECTION AND NOTIFICATION. ALL SMOKE ALARMS SHALL BE LISTED IN ACCORDANCE WITH UL 217. FOR THE PURPOSE OF THIS SECTION, ROOMS OR SPACES THAT ARE NOT PART OF THE LIVING SPACE OF A COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE LISTED IN ACCORDANCE WITH UL217 AND UL DWELLING UNIT AND THAT COMMUNICATE WITH A PRIVATE GARAGE THROUGH OPENINGS SHALL BE CONSIDERED TO 2034. SMOKE ALARMS SHALL COMPLY IN ACCORDANCE WITH THE PROVISIONS OF SECTION R314 OF THIS CODE BE PART OF THE GARAGE. AND THE HOUSEHOLD FIRE WARNING EQUIPMENT PROVISIONS OF NFPA 72. LOCATION: SMOKE ALARMS SHALL BE INSTALLED IN THE FOLLOWING LOCATIONS: PROTECTION FROM IMPACT. APPLIANCES SHALL NOT BE INSTALLED IN A LOCATION SUBJECT TO VEHICLE 1. IN EACH SLEEPING ROOM. DAMAGE EXCEPT WHERE PROTECTED BY APPROVED BARRIERS. 2. OUTSIDE EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOMS. APPLIANCES INSTALLED IN ATTICS SHALL CONFORM TO IRC SECTION M1305.1 3. ON EACH ADDITIONAL STORY OF THE DWELLING INCLUDING BASEMENTS AND HABITABLE ATTICS BUT NOT APPLIANCES INSTALLED IN CRAWL SPACES SHALL CONFORM TO IRC SECTION M1305.1.4. INCLUDING CRAWL SPACES AND UNINHABITABLE ATTICS. IN DWELLINGS OR DWELLING UNITS WITH SPLIT LEVELS DUCT PENETRATION (SECTION R302.5.2� DUCTS IN THE GARAGE AND DUCTS PENETRATING THE WALLS OR AND WITHOUT AN INTERVENING DOOR BETWEEN THE ADJACENT LEVELS, A SMOKE ALARM INSTALLED ON THE UPPER LEVEL SHALL SUFFICE FOR THE ADJACENT LOWER LEVEL PROVIDED THAT THE LOWER LEVEL IS LESS CEILINGS SEPARATING THE DWELLING FROM THE GARAGE SHALL BE CONSIRUCIED OF A MINIMUM N0. 26 GAGE THAN ONE FULL STORY BELOW THE UPPER LEVEL. SHEET STEEL OR OTHER APPROVED MATERIAL AND SHALL HAVE NO OPENINGS INTO THE GARAGE. 4 SMOKE ALARMS SHALL BE INSTALLED NOT LESS THAN 3 FEET HORIZONTALLY FROM THE DOOR OR OPENING STAIRWAYS (SECTION R311.7) OF A BATHROOM THAT CONTAINS A BATHTUB OR SHOWER UNLESS THIS WOULD PREVENT PLACEMENT OF A VENTING REQUIRED (SECTION M1801.1) FUEL -BURNING APPLIANCES SHALL BE VENTED TO THE OUTSIDE IN UNDER STAIR PROTECTION (SECTION 302.7): ENCLOSED ACCESSIBLE SPACE UNDER STAIRS SHALL HAVE WALLS, SMOKE ALARM REQUIRED BY SECTION R314.3. ACCORDANCE WITH THEIR USi1NG AND LABEL AND MANUFACTURER'S INSTALLATION INSTRUCTIONS EXCEPT UNDER -STAIR SURFACE AND ANY SOFFITS PROTECTED ON THE ENCLOSED SIDE WITH 1/2-INCH GYPSUM BOARD. APPLIANCES LISTED AND LABELED FOR UNVENTED USE. VENTING SYSTEMS SHALL CONSIST OF APPROVED CHIMNEYS WIDTH R311.7.1 : STAIRWAYS SHALL NOT BE LESS THAN 36 INCHES IN CLEAR WIDTH AT ALL POINTS ABOVE THE ALTERATIONS, REPAIRS AND ADDITIONS: WHEN ALTERATIONS, REPAIRS OR ADDITIONS REQUIRING A PERMIT OCCUR, OR VENTS, OR VENTING ASSEMBLIES THAT ARE INTEGRAL PARTS OF LABELED APPLIANCES. GAS -FIRED APPLIANCES PERMITTED HANDRAIL HEIGHT AND BELOW THE REQUIRED HEADROOM HEIGHT. HANDRAILS SHALL NOT PROJECT OR WHEN ONE OR MORE SLEEPING ROOMS ARE ADDED OR CREATED IN EASiiNG DWELLINGS, THE INDIVIDUAL SHALL BE VENTED IN ACCORDANCE WITH CHAPTER 24. MORE THAN 4.5 INCHES ON OTHER SIDE OF THE STAIRWAY AND THE MINIMUM CLEAR WIDTH OF THE STAIRWAY AT DWELLING UNIT SHALL BE EQUIPPED WITH SMOKE ALARMS LOCATED AS REQUIRED FOR NEW DWELLINGS. DUCT DESIGN (SECTION 1601.1): DUCT SYSTEMS SERVING HEATING, COOLING AND VENTILATION EQUIPMENT SHALL AND BELOW THE HANDRAIL HEIGHT, INCLUDING TREADS AND LANDINGS, SHALL NOT BE LESS THAN 31-1/2 INCHES EXCEPTIONS: BE INSTALLED IN ACCORDANCE WITH THE PROVISIONS OF THIS SECTION AND ACCA MANUAL D, THE APPLIANCE WHERE A HANDRAIL IS INSTALLED ON ONE SIDE AND 27 INCHES WHERE HANDRAILS ARE PROVIDED ON BOTH 1. WORK INVOLVING THE EXTERIOR SURFACES OF DWELLINGS, SUCH AS THE REPLACEMENT OF ROOFING OR MANUFACTURER'S INSTALLATION INSTRUCTIONS OR OTHER APPROVED METHODS. SIDES. SIDING, OR THE ADDITION OR REPLACEMENT OF WINDOWS OR DOORS, OR THE ADDITION OF A PORCH OR DECK, EXCEPTION: THE WIDTH OF SPIRAL STAIRWAYS SHALL BE IN ACCORDANCE WITH SECTION R311.7.10.1. ARE EXEMPT FROM THE REQUIREMENTS OF THIS SECTION. ABOVE -GROUND DUCT SYSTEMS SHALL CONFORM TO THE PROVISIONS OF IRC SECTION M1601.1.1. AND TABLE HEADROOM: THE MINIMUM HEADROOM IN ALL PARTS OF THE STAIRWAY SHALL NOT BE LESS THAN 6 FEET 8 2. INSTALLATION, ALTERATION OR REPAIRS OF PLUMBING OR MECHANICAL SYSTEMS ARE EXEMPT FROM THE M1601.1.1 (2). INCHES MEASURED VERTICALLY FROM THE SLOPED LINE ADJOINING THE TREAD NOSING OR FROM THE FLOOR REQUIREMENTS OF THIS SECTION. SURFACE OF THE LANDING OR PLATFORM ON THAT PORTION Of THE STAIRWAY. POWER SOURCE: SMOKE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM THE BUILDING WIRING WHEN SUCH JOINTS OF DUCT SYSTEMS SHALL BE MADE SUBSTANTIALLY AIRTIGHT BY MEANS OF TAPES, MASTICS, LIQUID EXCEPTION: WHERE THE NOSINGS OF TREADS AT THE SIDE OF A FLIGHT EXTEND UNDER THE EDGE OF A WIRING IS SERVED FROM A COMMERCIAL SOURCE, AND WHEN PRIMARY POWER IS INTERRUPTED, SHALL RECEIVE SEALANTS, GASKETiNG OR OTHER APPROVED CLOSURE SYSTEMS PER IRC SECTION M1601.4.1. FLOOR OPENING THROUGH WHICH THE STAIR PASSES, THE FLOOR OPENING SHALL BE ALLOWED TO PROJECT POWER FROM A BATTERY. WIRING SHALL BE PERMANENT AND WITHOUT A DISCONNECTING SWITCH OTHER THAN HORIZONTALLY INTO THE REQUIRED HEADROOM A MAXIMUM OF 4-3/4 INCHES THOSE REQUIRED FOR OVERCURRENT PROTECTION. WALKLINE: THE WALKLINE ACROSS WINDER TREADS SHALL BE CONCENTRIC TO THE CURVED DIRECTION OF TRAVEL EXCEPTIONS: THROUGH THE TURN AND LOCATED 12 INCHES FROM THE SIDE WHERE THE WINDERS ARE NARROWER. THE 12-INCH 1. SMOKE ALARMS SHALL BE PERMITTED TO BE BATTERY OPERATED WHEN INSTALLED IN BUILDINGS WITHOUT DIMENSION SHALL BE MEASURED FROM THE WIDEST POINT OF THE CLEAR STAIR WIDTH AT THE WALKING SURFACE COMMERCIAL POWER. OF THE WINDER. If WINDERS ARE ADJACENT WITHIN THE FLIGHT, THE POINT OF THE WIDEST CLEAR STAIR WIDTH SWIMMING POOLS, SPAS AND HOT TUBS (CHAPTER 42) SWIMMING POOLS, WADING POOLS, DECORATIVE POOLS, FOUNTAINS, HOT TUBS AND SPAS, AND HYDROMASSAGE BATHTUBS, WHETHER PERMANENTLY INSTALLED OR STORABLE, SHALL CONFORM TO IRC CHAPTER 42 WITH RESPECT TO CONSTRUCTION AND INSTALLATION OF METALLIC AUXILIARY EQUIPMENT, SUCH AS PUMPS, FILTERS AND SIMILAR EQUIPMENT. OF THE ADJACENT WINDERS SHALL BE USED. CARBON MONOXIDE ALARMS (SECTION R315) RISER HEIGHT: THE MAXIMUM RISER HEIGHT SHALL BE 7-3 4 INCHES. THE RISER SHALL BE MEASURED / FOR NEW CONSTRUCTION, AN APPROVED CARBON MONOXIDE ALARM SHALL BE INSTALLED OUTSIDE OF EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOMS IN DWELLING UNITS AND ON EACH LEVEL SWIMMING POOLS SPAS AND HOT TUBS INSTALLED IN OR ON THE LOT OF A ONE- OR TWO-FAMILY DWELLING ' VERTICALLY BETWEEN LEADING EDGES OF THE ADJACENT TREADS. THE GREATEST RISER HEIGHT WITHIN ANY FLIGHT SHALL CONFORM TO THE PROVISIONS OF IRC APPENDIX G. OF STAIRS SHALL NOT EXCEED THE SMALLEST BY MORE THAN 3/8 INCH. OF THE DWELLING IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATION. TREAD DEPTH: THE MINIMUM TREAD DEPTH SHALL BE 10 INCHES. THE TREAD DEPTH SHALL BE MEASURED HORIZONTALLY BETWEEN THE VERTICAL PLANES OF THE FOREMOST PROJECTION OF ADJACENT TREADS AND AT A WHERE REQUIRED IN EXISTING DWELLINGS: EXISTING DWEWNGS SHALL BE EQUIPPED WITH CARBON MONOXIDE FOUNDATIONS AND BUILDING LOCATION RIGHT ANGLE TO THE TREAD'S LEADING EDGE. THE GREATEST TREAD DEPTH WITHIN ANY FLIGHT STAIRS SHALL ALARMS. AN INSPECTION WILL OCCUR WHERE ALTERATIONS, REPAIRS OR ADDITIONS REQUIRING A PERMINT OCCUR, REQUIREMENTS (R401.2): FOUNDATION CONSIRUC110N SHALL BE CAPABLE OF ACCOMMODAl1NG ALL LOADS NOT EXCEED THE SMALLEST MORE THAN INCH. CONSISTENTLY SHAPED WINDERS AT A SHALL OR WHERE ONE OR MORE SLEEPING ROOMS ARE ADDED OR CREATED. ACCORDING TO SECTION R301 AND OF TRANSMITTING THE RESULTING LOADS TO THE SUPPORTING SOIL. FlLL SOILS AVEWTO BE BE ALLOWED WITHIN THE SAME FLIGHT OF STAIRS AS RECTANGULAR TREADS AND DO NOT HAVE TO BE WITHIN E AIR ALARM REQUIREMENTS: SINGLE -STATION CARBON MONOXIDE ALARMS SHALL BE LISTED AS COMPLYING WITH UL THAT SUPPORT FOOTINGS AND FOUNDATIONS SHALL BE DESIGNED, INSTALLED AND TESTED IN ACCORDANCE WITH 3/8 INCH OF THE RECTANGULAR TREAD DEPTH. 2034 AND SHALL BE INSTALLED IN ACCORDANCE WITH THIS CODE AND THE MANUFACTURER' S INSTALLATION ACCEPTED ENGINEERING PRACTICE. GRAVEL FILL USED AS FOOTINGS FOR WOOD AND PRECAST CONCRETE INSTRUCTIONS. COMBINATION CARBON MONOXIDE AND SMOKE ALARMS SHALL BE LISTED IN ACCORDANCE WITH UL FOUNDATIONS SHALL COMPLY WITH SECTION R403. WINDER TREADS: SHALL HAVE A MINIMUM TREAD DEPTH OF 10 INCHES MEASURED BETWEEN THE VERTICAL 2034 AND UL 217. DRAINAGE (SECTION 401.3): SURFACE DRAINAGE SHALL BE DIVERTED TO A STORM SEWER CONVEYANCE OR PLANES OF THE FOREMOST PROJECTION OF ADJACENT TREADS AT THE INTERSECTIONS WITH THE WALKLINE. OTHER APPROVED POINT OF COLLECTION THAT DOES NOT CREATE A HAZARD. LOTS SHALL BE GRADED TO DRAIN WINDER TREADS SHALL HAVE A MINIMUM TREAD DEPTH OF 6 INCHES AT ANY POINT WITHIN THE CLEAR WIDTH OF INSULATION SURFACE WATER AWAY FROM FOUNDATION WALLS. THE GRADE SHALL FALL A MINIMUM OF 6 INCHES WITHIN THE THE STAIR. WITHIN ANY FLIGHT Of STAIRS, THE LARGEST WINDER TREAD DEPTH AT THE WALKLINE SHALL NOT EXCEED THE SMALLEST WINDER TREAD BY MORE THAN 3/8 INCH. BUILDINGS SHALL COMPLY WITH THE BUILDING THERMAL ENVELOPE INSULATION REQUIREMENTS SET FORTH IN IRC FIRST 10 FEET. NOSINGS: THE RADIUS Of CURVATURE AT THE N09NG SHALL BE NO GREATER THAN 9/16 INCH. A NOSING NOT CHAPTER N1102 OR PER THE REQUIREMENTS OF THE GOVERNING JURISDICTION, AS APPLICABLE. EXCEPTION: WHERE LOT LINES, WALLS, SLOPES OR OTHER PHYSICAL BARRIERS PROHIBIT 6 INCHES OF FALL WITHIN 10 FEET, DRAINS OR SWALES SHALL BE CONSTRUCTED TO ENSURE DRAINAGE AWAY FROM THE LESS THAN 3/4 INCH BUT NOT MORE THAN 1-1/4 INCHES SHALL BE PROVIDED ON STAIRWAYS WITH SOLID FOAM PLASTIC INSULATION SHALL COMPLY WITH THE REQUIREMENTS IN IRC SECTION R316. STRUCTURE. IMPERVIOUS SURFACES WITHIN 10 FEET OF THE BUILDING FOUNDATION SHALL BE SLOPED A RISERS. THE GREATEST NOSING PROJECTION SHALL NOT EXCEED THE SMALLEST NOSING PROJECTION BY MORE MINIMUM OF 2 PERCENT AWAY FROM THE BUILDING. THAN 3/8 INCH BETWEEN TWO STORIES, INCLUDING THE NOSING AT THE LEVEL OF FLOORS AND LANDINGS. INSULATION MATERIALS, INCLUDING FACINGS, SUCH AS VAPOR RETARDERS AND VAPOR -PERMEABLE MEMBRANES SOIL TESTS (SECTION 401.4): WHERE QUANTIFIABLE DATA CREATED BY ACCEPTED SOIL SCIENCE METHODOLOGIES BEVELING OF NOSINGS SHALL NOT EXCEED 1/2 INCH. RISERS SHALL BE VERTICAL OR SLOPED UNDER THE TREAD INSTALLED WITHIN FLOOR -CEILING ASSEMBLIES, ROOF -CEILING ASSEMBLIES, WALL ASSEMBLIES, CRAWL SPACES AND INDICATE EXPANSIVE, COMPRESSIBLE, SHIFTING OR OTHER QUESTIONABLE SOIL CHARACTERISTICS ARE LIKELY TO BE �OVE FROM THE UNDERSIDE OF THE NOSING ABOVE AT AN ANGLE NOT MORE THAN 30 DEGREES FROM THE ATTICS SHALL HAVE A FLAME SPREAD INDEX NOT TO EXCEED 25 WITH AN ACCOMPANYING SMOKE -DEVELOPED PRESENT, THE BUILDING OFFICIAL SHALL DETERMINE WHETHER TO REQUIRE A SOIL TEST TO DETERMINE THE SOIL'S CHARACTERISTICS AT A PARTICULAR LOCATION. THIS TEST SHALL BE DONE BY AN APPROVED AGENCY USING AN APPROVED METHOD. GEOTECHNICAL EVALUATION: IN LIEU OF A COMPLETE GEOTECHNICAL EVALUATION, THE LOAD -BEARING VALUES IN TABLE R401.4.1 SHALL BE ASSUMED. FOOTINGS (SECTION 403.1): ALL EXTERIOR WALLS SHALL BE SUPPORTED ON CONTINUOUS SOLID OR FULLY GROUTED MASONRY OR CONCRETE FOOTINGS, CRUSHED STONE FOOTINGS, WOOD FOUNDATIONS, OR OTHER APPROVED STRUCTURAL SYSTEMS WHICH SHALL BE OF SUFFICIENT DESIGN TO ACCOMMODATE ALL LOADS ACCORDING TO SECTION R301 AND TO TRANSMIT THE RESULTING LOADS TO THE SOIL WITHIN THE LIMITATIONS AS DETERMINED FROM THE CHARACTER OF THE SOIL. FOOTINGS SHALL BE SUPPORTED ON UNDISTURBED NATURAL SOILS OR ENGINEERED FILL. CONCRETE FOOTING SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE PROVISIONS OF SECTION R403 OR IN ACCORDANCE WITH ACI 332. MINIMUM SIZE SECTION 403.1.1 : MINIMUM SIZES FOR CONCRETE AND MASONRY FOOTINGS SHALL BE IN ACCORDANCE WITH TABLES R403.1 1 THROUGH R403.1 3 AND FIGURE R403.1 1 OR R403.1 3 AS APPLICABLE. r THE FOOTING WIDTH SHALL BE BASED ON THE LOAD -BEARING VALUE OF THE SOIL IN ACCORDANCE WITH TABLE R401.4.1. FOOTING PROJECTIONS, P, SHALL BE AT LEAST 2 INCHES AND SHALL NOT EXCEED THE THICKNESS OF THE FOOTING. THE SIZE OF FOOTINGS SUPPORTING PIERS AND COLUMNS SHALL BE BASED ON THE TRIBUTARY LOAD AND ALLOWABLE SOIL PRESSURE IN ACCORDANCE WITH TABLE R401.4.1. MINIMUM DEPTH: ALL EXTERIOR FOOTINGS SHALL BE PLACED AT LEAST 12 INCHES BELOW THE UNDISTURBED GROUND. WHERE APPLICABLE, THE DEPTH OF FOOTINGS SHALL ALSO CONFORM TO SECTIONS R403.1.4.1. REFER TO LOCAL REQUIREMENTS WITH RESPECT TO MINIMUM REQUIRED FOOTING DEPTH AND STRUCTURAL ENGINEER'S DRAWINGS AND GEOTECHNICAL REQUIREMENTS. CONCRETE AND MASONRY FOUNDATION WALLS SHALL EXTEND ABOVE THE FINISHED GRADE ADJACENT TO THE FOUNDATION AT ALL POINTS A MINIMUM OF 4 INCHES WHERE MASONRY VENEER IS USED AND A MINIMUM OF 6 INCHES ELSEWHERE. FOOTINGS ON OR ADJACENT TO SLOPES SECTION 403.1.7 : THE PLACEMENT OF BUILDINGS AND STRUCTURES ON ( ) OR ADJACENT TO SLOPES STEEPER THAN 1 UNIT VERTICAL IN 3 UNITS HORIZONTAL 33.3-PERCENT SLOPE SHALL CONFORM TO SECTIONS R403.1.7.1 THROUGH R403.1.7.4. BUILDING CLEARANCES FROM ASCENDING SLOPES: IN GENERAL, BUILDINGS BELOW SLOPES SHALL BE SET A SUFFICIENT DISTANCE FROM THE SLOPE TO PROVIDE PROTECTION FROM SLOPE DRAINAGE, EROSION AND SHALLOW FAILURES. EXCEPT AS PROVIDED IN SECTION R403.1.7.4 AND FIGURE R403.1.7.1, FOUNDATION ANCHORAGE: REFER TO STRUCTURAL DRAWINGS AND DETAILS FOR SILL PLATE AND BOTTOM TRACK TO FOUNDATION ANCHORAGE REQUIREMENTS. DAMPPROOFING AND VENTILATION LOCATION REQUIRED: PROTECTION OF WOOD AND WOOD BASED PRODUCTS FROM DECAY SHALL BE PROVIDED IN THE FOLLOWING LOCATIONS BY THE USE OF NATURALLY DURABLE WOOD OR WOOD THAT IS PRESERVATIVE -TREATED IN ACCORDANCE WITH AWPA U1 FOR THE SPECIES, PRODUCT, PRESERVATIVE AND END USE. PRESERVATIVES SHALL BE LISTED IN SECTION 4 OF AWPA Ui. 1. WOOD JOISTS OR THE BOTTOM OF A WOOD STRUCTURAL FLOOR WHEN CLOSER THAN 18 INCHES OR WOOD GIRDERS WHEN CLOSER THAN 12 INCHES TO THE EXPOSED GROUND IN CRAWL SPACES OR UNEXCAVATED AREA LOCATED WITHIN THE PERIPHERY OF THE BUILDING FOUNDATION. 2. ALL WOOD FRAMING MEMBERS THAT REST ON CONCRETE OR MASONRY EXTERIOR FOUNDATION WALLS AND ARE LESS THAN 8 INCHES FROM THE EXPOSED GROUND. 3. SILLS AND SLEEPERS ON A CONCRETE OR MASONRY SLAB THAT IS IN DIRECT CONTACT WITH THE GROUND UNLESS SEPARATED FROM SUCH SLAB BY AN IMPERVIOUS MOISTURE BARRIER. 4. THE ENDS OF WOOD GIRDERS ENTERING EXTERIOR MASONRY OR CONCRETE WALLS HAVING CLEARANCES OF LESS THAN 1/2 INCH ON TOPS, SIDES AND ENDS. 5. WOOD SIDING SHEATHING AND WALL FRAMING ON THE EXTERIOR OF A BUILDING HAVING A CLEARANCE OF LESS THAN 6 INCHES FROM THE GROUND OR LESS THAN 2 INCHES MEASURED VERTICALLY FROM CONCRETE STEPS, PORCH SLABS, PATIO SLABS, AND SIMILAR HORIZONTAL SURFACES EXPOSED TO THE WEATHER. 6. WOOD STRUCTURAL MEMBERS SUPPORTING MOISTURE -PERMEABLE FLOORS OR ROOFS THAT ARE EXPOSED TO THE WEATHER, SUCH AS CONCRETE OR MASONRY SLABS, UNLESS SEPARATED FROM SUCH FLOORS OR ROOFS BY AN IMPERVIOUS MOISTURE BARRIER. 7. WOOD FURRING STRIPS OR OTHER WOOD FRAMING MEMBERS ATTACHED DIRECTLY TO THE INTERIOR OF EXTERIOR MASONRY WALLS OR CONCRETE WALLS BELOW GRADE EXCEPT WHERE AN APPROVED VAPOR RETARDER IS APPLIED BETWEEN THE WALL AND THE FURRING STRIPS OR FRAMING MEMBERS. UNDER -FLOOR SPACE ACCESS (SECTION R408.4) ACCESS SHALL BE PROVIDED TO ALL UNDER -FLOOR SPACES. ACCESS OPENINGS THROUGH THE FLOOR SHALL BE A MINIMUM OF 18 INCHES BY 24 INCHES. OPENINGS THROUGH A PERIMETER WALL SHALL BE 16 INCHES BY 24 INCHES. WHEN ANY PORTION OF THE THROUGH WALL ACCESS IS BELOW GRADE, AN AREAWAY OF NOT LESS THAN 16 INCHES BY 24 INCHES SHALL BE PROVIDED. THE BOTTOM OF THE AREAWAY SHALL BE BELOW THE THRESHOLD OF THE ACCESS OPENING. THROUGH -WALL ACCESS OPENINGS SHALL NOT BE LOCATED UNDER A DOOR TO THE RESIDENCE. APPLIANCES UNDER FLOORS (SECTION 1305.1.4) UNDER -FLOOR SPACES CONTAINING APPLIANCES SHALL BE PROVIDED WITH AN UNOBSTRUCTED PASSAGEWAY LARGE ENOUGH TO REMOVE THE LARGEST APPLIANCE BUT NOT LESS THAN 30 INCHES HIGH AND 22 INCHES WIDE, NOR MORE THAN 20 FEET LONG WHEN MEASURED ALONG THE CENTERLINE OF THE PASSAGEWAY FROM THE OPENING TO THE APPLIANCE. VENTILATION (SECTION R408.a.. THE UNDER -FLOOR SPACE BETWEEN THE BOTTOM OF THE FLOOR JOISTS AND THE EARTH UNDER ANY BUILDING (EXCEPT SPACE OCCUPIED BY A BASEMENT) SHALL HAVE VENTILATION OPENINGS THROUGH FOUNDATION WALLS OR EXTERIOR WALLS. THE MINIMUM NET AREA OF VENTILATION OPENINGS SHALL NOT BE LESS THAN 1 SQUARE FOOT FOR EACH 300 SQUARE FEET OF UNDER -FLOOR SPACE AREA. RE UIRED OPENINGS SHALL BE EVENLY PLACED TO PROVIDE CROSS VENTILATION OF THE SPACE EXCEPT ONE SIDE Q OF THE BUILDING SHALL BE PERMITTED TO HAVE NO VENTILATION OPENINGS. VENTILATION OPENINGS SHALL BE COVERED ACCORDING TO THE LIST BELOW. THE TOTAL AREA OF VENTILATION OPENINGS SHALL BE PERMITTED TO BE REDUCED TO NOT LESS THAN 1 SQUARE FOOT FOR EACH 1,500 SQUARE FEET OF THE UNDER -FLOOR AREA WHERE THE GROUND SURFACE IS COVERED BY AN APPROVED CLASS 1 VAPOR RETARDER MATERIAL. VENTILATION OPENINGS SHALL BE COVERED FOR THEIR HEIGHT AND WIDTH WITH ANY OF THE FOLLOWING MATERIALS PROVIDED THAT THE LEAST DIMENSION OF THE COVERING SHALL NOT EXCEED 1/4 INCH: 1. PERFORATED SHEET METAL PLATES NOT LESS THAN 0.070 INCH THICK. 2. EXPANDED SHEET METAL PLATES NOT LESS THAN 0.047 INCH THICK. 3. CAST-IRON GRILL OR GRATING. 4. EXTRUDED LOAD -BEARING BRICK VENTS. 5. HARDWARE CLOTH OF 0.035 INCH WIRE OR HEAVIER. 6. CORROSION -RESISTANT WIRE MESH, WITH THE LEAST DIMENSION BEING 1/8 INCH THICK. CONCRETE AND MASONRY FOUNDATION DAMPPROOFING (SECTION R406.1) EXCEPT WHERE REQUIRED BY SECTION R406.2, FOUNDATION WALLS THAT RETAIN EARTH AND ENCLOSE INTERIOR SPACES AND FLOORS LOCATED BELOW GRADE SHALL BE DAMPPROOFED FROM THE HIGHER OF (A) THE TOP OF THE FOOTING OR (B) 6 INCHES BELOW THE TOPOF THE BASEMENT FLOOR, TO THE FINISHED GRADE. MASONRY WALLS SHALL HAVE NOT LESS THAN 3/8 INCH PORTLAND CEMENT PARGING APPLIED TO THE EXTERIOR OF THE WALL. THE PARGING SHALL BE DAMPPROOFED IN ACCORDANCE WITH ONE OF THE FOLLOWING: 1. A BITUMINOUS COATING 2. 3 POUNDS PER SQUARE YARD OF ACRYLIC MODIFIED CEMENT 3. 1/8-INCH COAT OF SURFACE -BONDING CEMENT COMPLYING WITH ASTM C 887 4. ANY MATERIAL PERMITTED FOR WATERPROOFING IN SECTION R406.2. 5. OTHER APPROVED METHODS OR MATERIALS CONCRETE WALLS SHALL BE DAMPPROOFED BY APPLYING ANY ONE OF THE ABOVE LISTED DAMPPROOFING MATERIALS OR ANY ONE OF THE WATERPROOFING MATERIALS LISTED IN SECTION R406.2 TO THE EXTERIOR OF THE WALL. EXTERIOR WALL COVERING (SECTION R703) EXTERIOR WALLS SHALL PROVIDE THE BUILDING WITH A WEATHER -RESISTANT EXTERIOR WALL ENVELOPE. THE EXTERIOR WALL ENVELOPE SHALL INCLUDE FLASHING AS DESCRIBED IN SECTION R703.4. THE EXTERIOR WALL ENVELOPE SHALL BE DESIGNED AND CONSTRUCTED IN SUCH A MANNER THAT PREVENTS THE ACCUMULATION OF WATER WITHIN THE WALL ASSEMBLY BY PROVIDING A WATER-RESISTANT BARRIER BEHIND THE EXTERIOR VENEER AS REQUIRED BY SECTION R703.2. AND A MEANS OF DRAINING TO THE EXTERIOR WATER THAT ENTERS THE ASSEMBLY. PROTECTION AGAINST CONDENSATION IN THE EXTERIOR WALL ASSEMBLY SHALL BE PROVIDED IN ACCORDANCE WITH SECTION R702.7. STONE AND MASONRY VENEER (SECTION R703.7) STONE AND MASONRY VENEER SHALL BE INSTALLED IN ACCORDANCE WITH CHAPTER 7 TABLE R703.3.2 AND FIGURE R703.8. THESE VENEERS INSTALLED OVER A BACKING OF WOOD OR COLD -FORMED STEEL SHALL BE LIMITED TO THE FIRST STORY ABOVE GRADE AND SHALL NOT EXCEED 5 INCHES IN THICKNESS. SEE SECTIONS R602.10 AND R603.9.5 FOR WALL BRACING REQUIREMENTS FOR MASONRY VENEER. EXCEPTIONS: 1. FOR ALL BUILDINGS IN SEISMIC DESIGN CATEGORIES A, B AND C, EXTERIOR STONE OR MASONRY VENEER, AS SPECIFIED IN TABLE R703.8(1), WITH A BACKING OF WOOD OR STEEL FRAMING SHALL BE PERMITTED TO THE HEIGHT SPECIFIED IN TABLE R703.8(1) ABOVE A NONCOMBUSTIBLE FOUNDATION. 2. FOR DETACHED ONE- OR TWO-FAMILY DWELLINGS IN SEISMIC DESIGN CATEGORIES DO, D1 AND D2, EXTERIOR STONE OR MASONRY VENEER, AS SPECIFIED IN TABLE R703.8(2), WITH A BACKING OF WOOD FRAMING SHALL BE PERMITTED TO THE HEIGHT SPECIFIED IN TABLE R703.8(2) ABOVE A NONCOMBUSTIBLE FOUNDATION. WOOD WALL FRAMING (SECTION R602) LOAD -BEARING DIMENSION LUMBER FOR STUDS, PLATES AND HEADERS SHALL BE IDENTIFIED BY A GRADE MARK OF A LUMBER GRADING OR INSPECTION AGENCY THAT HAS BEEN APPROVED BY AN ACCREDITED BODY THAT COMPLIES WITH DOC PS 20. IN LIEU OF A GRADE MARK, A CERTIFICATION OF INSPECTION ISSUED BY A LUMBER OR GRADING AGENCY MEETING THE REQUIREMENTS OF THIS SECTION SHALL BE ACCEPTED. TOP PLATE (SECTION R602.3.2: WOOD STUD WALLS SHALL BE CAPPED WITH A DOUBLE TOP PLATE INSTALLED TO PROVIDE OVERLAPPING AT CORNERS AND INTERSECTIONS WITH BEARING PARTITIONS. END JOINTS IN TOP PLATES SHALL BE OFFSET AT LEAST 24 INCHES. JOINTS IN PLATES NEED NOT OCCUR OVER STUDS. PLATES SHALL BE NOT LESS THAN 2-INCHES NOMINAL THICKNESS AND HAVE A WIDTH AT LEAST EQUAL TO THE WIDTH OF THE STUDS. BOTTOM (SOLE) PLATE: STUDS SHALL HAVE FULL BEARING ON A NOMINAL 2-BY OR LARGER PLATE OR SILL HAVING A WIDTH AT LEAST E UAL TO THE WIDTH OF THE STUDS. Q FIREBLOCKING (SECTION 302.11): IN COMBUSTIBLE CONSTRUCTION, FIREBLOCKING SHALL BE PROVIDED TO CUT OFF ALL CONCEALED DRAFT OPENINGS (BOTH VERTICAL AND HORIZONTAL) AND TO FORM AN EFFECTIVE FIRE BARRIER BETWEEN STORIES, AND BETWEEN A TOP STORY AND THE ROOF SPACE. FIREBLOCKING SHALL BE PROVIDED IN WOOD -FRAME CONSTRUCTION IN THE FOLLOWING LOCATIONS: 1. IN CONCEALED SPACES OF STUD WALLS AND PARTITIONS INCLUDING FURRED SPACES AND PARALLEL ROWS OF STUDS OR STAGGERED STUDS, AS FOLLOWS: 1.1. VERTICALLY AT THE CEILING AND FLOOR LEVELS. 1.2. HORIZONTALLY AT INTERVALS NOT EXCEEDING 10 FEET. 2. AT ALL INTERCONNECTIONS BETWEEN CONCEALED VERTICAL AND HORIZONTAL SPACES SUCH AS OCCUR AT SOFFITS, DROP CEILINGS AND COVE CEILINGS. 3. IN CONCEALED SPACES BETWEEN STAIR STRINGERS AT THE TOP AND BOTTOM OF THE RUN. ENCLOSED SPACES UNDER STAIRS SHALL COMPLY WITH SECTION R302.7. 4. AT OPENINGS AROUND VENTS PIPES DUCTS CABLES AND WIRES AT CEILING AND FLOOR LEVEL WITH AN APPROVED MATERIAL TO RESIST THE FREE PASSAGE OF FLAME AND PRODUCTS OF COMBUSTION. THE MATERIAL FILLING THIS ANNULAR SPACE SHALL NOT BE REQUIRED TO MEET THE ASTM E 136 REQUIREMENTS. 5. FOR THE FIREBLOCKING OF CHIMNEYS AND FIREPLACES, SEE SECTION R1003.19. 6. FIREBLOCKING OF CORNICES OF A TWO-FAMILY DWELLING IS RE UIRED AT THE LINE OF DWELLING UNIT Q SEPARATION. ROOF ASSEMBLIES & CONSTR. CHAPTERS 8 & 9 ( ROOFING COVERING MATERIALS (SECTION R902.11 ROOFS SHALL BE COVERED WITH MATERIALS AS SET FORTH IN SECTIONS R904 AND R905. CLASS A, B OR C ROOFING SHALL BE INSTALLED IN AREAS DESIGNATED BY LAW AS REQUIRING THEIR USE OR WHEN THE EDGE OF THE ROOF IS LESS THAN 3 FEET FROM A PROPERTY LINE. CLASSES A, B AND C ROOFING REQUIRED BY THIS SECTION TO BE LISTED SHALL BE TESTED IN ACCORDANCE WITH UL 790 OR ASTM E 108. ROOF DECKS SHALL BE COVERED WITH APPROVED ROOF COVERINGS SECURED TO THE BUILDING OR STRUCTURE IN ACCORDANCE WITH THE PROVISIONS OF CHAPTER 9. ROOF ASSEMBLIES SHALL BE DESIGNED AND INSTALLED IN ACCORDANCE WITH THIS CODE AND THE APPROVED MANUFACTURER'S INSTALLATION INSTRUCTIONS SUCH THAT THE ROOF ASSEMBLY SHALL SERVE TO PROTECT THE BUILDING OR STRUCTURE. VENTILATION REQUIRED (SECTION R806.1.- ENCLOSED ATTICS AND ENCLOSED RAFTER SPACES FORMED WHERE CEILINGS ARE APPLIED DIRECTLY TO THE UNDERSIDE OF ROOF RAFTERS SHALL HAVE CROSS VENTILATION FOR EACH SEPARATE SPACE BY VENTILATING OPENINGS PROTECTED AGAINST THE ENTRANCE OF RAIN OR SNOW. VENTILATING OPENINGS SHALL HAVE A LEAST DIMENSION OF 1/16 INCH MINIMUM AND 1/4 INCH MAXIMUM. VENTILATION OPENINGS HAVING A LEAST DIMENSION LARGER THAN 1/4 INCH SHALL BE PROVIDED WITH CORROSION -RESISTANT WIRE CLOTH SCREENING HARDWARE CLOTH OR SIMILAR MATERIAL WITH OPENINGS HAVING , r A LEAST DIMENSION OF 1/16 INCH MINIMUM AND 1/4 INCH MAXIMUM. OPENINGS IN ROOF FRAMING MEMBERS SHALL CONFORM TO THE REQUIREMENTS OF SECTION R802.7. REQUIRED VENTILATION OPENINGS SHALL OPEN DIRECTLY TO THE OUTSIDE AIR. MINIMUM VENT AREA (SECTION R806.2): THE TOTAL NET FREE VENTILATING AREA SHALL NOT BE LESS THAN 1/150 OF THE AREA OF THE VENTED SPACE. EXCEPTIONS: THE MINIMUM NET FREE VENTILATION AREA SHALL BE 1/300 OF THE VENTED SPACE PROVIDED ONE OR MORE OF THE FOLLOWING CONDITIONS ARE MET: 1. IN CLIMATE ZONES 6, 7 AND 8, A CLASS I OR II VAPOR RETARDER IS INSTALLED ON THE WARM -IN -WINTER SIDE OF THE CEILING. 2. AT LEAST 40 PERCENT AND NOT MORE THAN 50 PERCENT OF THE REQUIRED VENTILATING AREA IS PROVIDED BY VENTILATORS LOCATED IN THE UPPER PORTION OF THE ATTiC OR RAFTER SPACE. UPPER VENTILATORS SHALL BE LOCATED NO MORE THAN 3 FEET BELOW THE RIDGE OR HIGHEST POINT OF THE SPACE, MEASURED VERTICALLY, WITH THE BALANCE OF THE REQUIRED VENTILATION PROVIDED BY EVE OR CORNICE VENTS. WHERE THE LOCATION OF WALL OR ROOF FRAMING MEMBERS CONFLICTS WITH THE INSTALLATION OF UPPER VENTiLATORS,INSTALLATiON MORE THEN 3 FEET BELOW THE RIDGE OR HIGHEST POINT OF THE SPACE SHALL BE PERMITTED. VENT AND INSULATION CLEARANCE: WHERE EAVE OR CORNICE VENTS ARE INSTALLED, INSULATION SHALL NOT BLOCK THE FREE FLOW OF AIR. A MINIMUM OF A 1-INCH (25 MM) SPACE SHALL BE PROVIDED BETWEEN THE INSULATION AND THE ROOF SHEATHING AND AT THE LOCATION OF THE VENT. ATTIC ACCESS SECTION R807.1 : BUILDINGS WITH COMBUSTIBLE CEILING OR ROOF CONSTRUCTION SHALL HAVE AN AT11C ACCESS OPENING TO ATTiC AREAS THAT EXCEED 30 SQUARE FEET AND HAVE A VERTICAL HEIGHT OF 30 INCHES OR GREATER. THE VERTICAL HEIGHT SHALL BE MEASURED FROM THE TOP OF THE CEILING FRAMING MEMBERS TO THE UNDERSIDE OF THE ROOF FRAMING MEMBERS. THE ROUGH -FRAMED OPENING SHALL NOT BE LESS THAN 22 INCHES BY 30 INCHES AND SHALL BE LOCATED IN A HALLWAY OR OTHER READILY ACCESSIBLE LOCATION. WHEN LOCATED IN A WALL THE OPENING SHALL BE A MINIMUM OF 22 INCHES WIDE BY 30 INCHES HIGH. WHEN THE ACCESS IS LOCATED IN A CEILING, MINIMUM UNOBSTRUCTED HEADROOM IN THE ATTiC SPACE SHALL BE 30 INCHES AT SOME POINT ABOVE THE ACCESS MEASURED VERTICALLY FROM THE BOTTOM OF CEILING FRAMING MEMBERS. SEE SECTION M1305.1.3 FOR ACCESS REQUIREMENTS WHERE MECHANICAL EQUIPMENT IS LOCATED IN ATTICS. WOOD TRUSSES (R802.10) TRUSS DESIGN DRAWINGS: TRUSS DESIGN DRAWINGS, PREPARED IN CONFORMANCE WITH SECTION R802.10.1, SHALL BE PROVIDED TO THE BUILDING OFFICIAL AND APPROVED PRIOR TO INSTALLATION. TRUSS DESIGN DRAWINGS SHALL INCLUDE, AT A MINIMUM, THE INFORMATION SPECIFIED IN SECTION R802.10.1. TRUSS DESIGN DRAWINGS SHALL BE PROVIDED WITH THE SHIPMENT OF TRUSSES DELIVERED TO THE JOBSITE. DESIGN: WOOD TRUSSES SHALL BE DESIGNED IN ACCORDANCE WITH ACCEPTED ENGINEERING PRACTICE. THE DESIGN AND MANUFACTURE OF METAL PLATE CONNECTED WOOD TRUSSES SHALL COMPLY WITH ANSI/TPI 1. THE TRUSS DESIGN DRAWINGS SHALL BE PREPARED BY A REGISTERED PROFESSIONAL WHERE REQUIRED BY THE STATUTES OF THE JURISDICTION IN WHICH THE PROJECT IS TO BE CONSTRUCTED IN ACCORDANCE WITH SECTION R106.1. BRACING: TRUSSES SHALL BE BRACED IN ACCORDANCE WITH IRC SECTION R802.10.3. ALTERATIONS TO TRUSSES: TRUSS MEMBERS SHALL NOT BE CUT, NOTCHED, DRILLED, SPLICED OR OTHERWISE ALTERED IN ANY WAY WITHOUT THE APPROVAL OF A REGISTERED DESIGN PROFESSIONAL. ALTERATIONS RESULTING IN THE ADDITION OF LOAD (E.G., HVAC EQUIPMENT, WATER HEATER) THAT EXCEEDS THE DESIGN LOAD FOR THE TRUSS SHALL NOT BE PERMITTED WITHOUT VERIFICATION THAT THE TRUSS IS CAPABLE OF SUPPORTING SUCH ADDITIONAL LOADING. GARAGES AND CARPORTS OPENING PROTECTION (SECTION R302.5.1 : OPENINGS FROM A PRIVATE GARAGE DIRECTLY INTO A ROOM USED FOR SLEEPING PURPOSES SHALL NOT BE PERMITTED. OTHER OPENINGS BETWEEN THE GARAGE AND RESIDENCE SHALL BE EQUIPPED WITH SOLID WOOD DOORS NOT LESS THAN 1-3/8 INCHES IN THICKNESS, SOLID OR HONEYCOMB CORE STEEL DOORS NOT LESS THAN 1-3/8 INCHES THICK, OR 20-MINUTE FIRE -RATED DOORS, EQUIPPED WITH A SELF -CLOSING DEVICE. DWELLING/GARAGE FIRE SEPARATION (SECTION R302.6) THE GARAGE SHALL BE SEPARATED AS REQUIRED BY TABLE R302.6. OPENINGS IN GARAGE WALLS SHALL COMPLY WITH SECTION R302.5. THE WALL PROVISION OF TABLE 302.6 DOES NOT APPLY TO GARAGE WALLS THAT ARE PERPENDICULAR TO THE ADJACENT DWEWNG UNIT WALL. ATTACHMENT OF GYPSUM WALL BOARD SHALL COMPLY WITH TABLE R702.3.5. SEPARATION MATERIAL NOT LESS THAN 1/2 INCH GYPSUM BOARD FROM THE RESIDENCE AND ATTICS OR EQUIVALENT APPLIED TO THE GARAGE SIDE FROM ALL HABITABLE ROOMS ABOVE THE NOT LESS THAN 5/8 INCH TYPE 'X' GYPSUM GARAGE BOARD OR EQUIVALENT STRUCTURES) SUPPORTING FLOOR/CEILING NOT LESS THAN 1 /2 INCH GYPSUM BOARD ASSEMBLIES USED FOR SEPARATION OR EQUIVALENT REQUIRED BY THIS SECTION NOT LESS THAN 1/2 INCH GYPSUM BOARD GARAGES LOCATED LESS THAN 3 FEET FROM OR EQUIVALENT APPLIED TO THE INTERIOR A DWELLING ON THE SAME LOT SIDE OF EXTERIOR WALLS THAT ARE WITHIN THIS AREA FLOOR SURFACE (SECTIONFLOOR SURFACE (SECTION R309) GARAGE FLOOR SURFACES SHALL BE OF APPROVED NONCOMBUSTIBLE MATERIAL. THE AREA OF FLOOR USED FOR PARKING OF AUTOMOBILES OR OTHER VEHICLES SHALL BE SLOPED TO FACILITATE THE MOVEMENT OF LIQUIDS TO A DRAIN OR TOWARD THE MAIN VEHICLE ENTRY DOORWAY. CARPORTS (SECTION CARPORTS (SECTION R309.2) CARPORTS SHALL BE OPEN ON AT LEAST TWO SIDES. CARPORT FLOOR SURFACES SHALL BE OF APPROVED NONCOMBUSTIBLE MATERIAL. CARPORTS NOT OPEN ON AT LEAST TWO SIDES SHALL BE CONSIDERED A GARAGE AND SHALL COMPLY WITH THE PROVISIONS OF THIS SECTION FOR GARAGES. EMERGENCY ESCAPE AND RESCUE OPENINGS (R310 EMERGENCY ESCAPE AND RESCUE REQUIRED: BASEMENTS, HABITABLE ATTICS AND EVERY SLEEPING ROOM SHALL HAVE AT LEAST ONE OPERABLE EMERGENCY ESCAPE AND RESCUE OPENING. WHERE BASEMENTS CONTAIN ONE OR MORE SLEEPING ROOMS, EMERGENCY EGRESS AND RESCUE OPENINGS SHALL BE REQUIRED IN EACH SLEEPING ROOM. WHERE A WINDOW IS PROVIDED AS AN EMERGENCY ESCAPE AND RESCUE OPENINGS ARE PROVIDED THEY SHALL HAVE A SILL HEIGHT OF NOT MORE THAN 44 INCHES ABOVE THE FLOOR. E#Ef�GENC ESCAPE AND -RESCUE- OPENING -AND -IS PROMBE6-WITH A BULKHEA♦3-ENCLOSURES BHEKHEAR ENC OSURE SHA1 i COMPI V WIgI SECTION R310 T THE NET CLEAR OPENING DIMENSIONS REQUIRED BY THIS SECTION SHALL BE OBTAINED BY THE NORMAL OPERATION OF THE EMERGENCY ESCAPE AND RESCUE OPENING FROM THE INSIDE. EMERGENCY ESCAPE AND RESCUE OPENINGS WITH A FINISHED SILL HEIGHT BELOW THE ADJACENT GROUND ELEVATION SHALL BE PROVIDED WITH A WINDOW WELL IN ACCORDANCE WITH SECTION R310.2. EMERGENCY ESCAPE AND RESCUE OPENINGS SHALL OPEN DIRECTLY INTO A PUBLIC WAY, OR TO A YARD OR COURT THAT OPENS TO A PUBLIC WAY. EXCEPTION: STORMSHELTERS AND BASEMENTS USED ONLY TO HOUSE MECHANICAL EQUIPMENT AND NOT EXCEEDING TOTAL FLOOR AREA OF 200 S UARE FEET. Q MINIMUM OPENING AREA: ALL EMERGENCY ESCAPE AND RESCUE OPENINGS SHALL HAVE A MINIMUM NET CLEAR OPENING OF 5.7 SQUARE FEET. EXCEPTION: GRADE FLOOR OR BELOW GRADE OPENINGS SHALL HAVE A MINIMUM NET CLEAR OPENING OF 5 SQUARE FEET. MINIMUM OPENING HEIGHT SECTION (R310.1.2): THE MINIMUM NET CLEAR OPENING HEIGHT SHALL BE 24 INCHES. MINIMUM OPENING WIDTH: THE MINIMUM NET CLEAR OPENING WIDTH SHALL BE 20 INCHES. OPERATIONAL CONSTRAINTS: EMERGENCY ESCAPE AND RESCUE OPENINGS SHALL BE OPERATIONAL FROM THE INSIDE OF THE ROOM WITHOUT THE USE OF KEYS TOOLS OR SPECIAL KNOWLEDGE. WINDOW WELLS SECTION (R310.2 THE MINIMUM HORIZONTAL AREA OF THE WINDOW WELL SHALL BE 9 SQUARE FEET, WITH A MINIMUM HORIZONTAL PROJECTION AND WIDTH OF 36 INCHES. THE AREA OF THE WINDOW WELL SHALL ALLOW THE EMERGENCY ESCAPE AND RESCUE OPENING TO BE FULLY OPENED. EXCEPTION: THE LADDER OR STEPS RE UIRED BY SECTION R310.2.3.1 SHALL BE PERMITTED TO ENCROACH A Q MAXIMUM OF 6 INCHES INTO THE REQUIRED DIMENSIONS OF THE WINDOW WELL. LADDER AND STEPS: WINDOW WELLS WITH A VERTICAL DEPTH GREATER THAN 44 INCHES SHALL BE EQUIPPED WITH A PERMANENTLY AFFIXED LADDER OR STEPS USABLE WITH THE WINDOW IN THE FULLY OPEN POSITION. LADDERS OR STEPS RE UIRED BY THIS SECTION SHALL NOT BE RE UIRED TO COMPLY WITH SECTIONS R311.7 AND Q Q R311.8. LADDERS OR RUNGS SHALL HAVE AN INSIDE WIDTH OF AT LEAST 12 INCHES, SHALL PROJECT AT LEAST 3 INCHES FROM THE WALL AND SHALL BE SPACED NOT MORE THAN 18 INCHES ON CENTER VERTICALLY FOR THE FULL HEIGHT Of THE WINDOW WELL. DRAINAGE (SECTION R310.2.2): WINDOW WELLS SHALL BE DESIGNED FOR PROPER DRAINAGE BY CONNECTING TO THE BUILDING'S FOUNDATION DRAINAGE SYSTEM REQUIRED BY SECTION R405.1 OR BY AN APPROVED ALTERNATIVE METHOD. EXCEPTION: A DRAINAGE SYSTEM FOR WINDOW WELLS IS NOT RE UIRED WHEN THE FOUNDATION IS ON _ Q WELL -DRAINED SOIL OR SAND GRAVEL SOILS MIXTURE ACCORDING TO THE UNITED SOIL CLASSIFICATION SYSTEM, GROUP I SOILS, AS DETAILED IN TABLE R405.1. EGRESS DOOR SECTION R311.2 : AT LEAST ONE EGRESS DOOR SHALL BE PROVIDED FOR EACH DWELLING UNIT. ( ) THE EGRESS DOOR SHALL BE SIDE -HINGED, AND SHALL PROVIDE A MINIMUM CLEAR WIDTH OF 32 INCHES WHEN MEASURED BETWEEN THE FACE OF THE DOOR AND THE STOP WITH THE DOOR OPEN 90 DEGREES. THE MINIMUM CLEAR HEIGHT OF THE DOOR OPENING SHALL NOT BE LESS THAN 78 INCHES IN HEIGHT MEASURED FROM THE TOP OF THE THRESHOLD TO THE BOTTOM OF THE STOP. OTHER DOORS SHALL NOT BE RE UIRED TO COMPLY WITH Q THESE MINIMUM DIMENSIONS. EGRESS DOORS SHALL BE READILY OPENABLE FROM INSIDE THE DWELLING WITHOUT THE USE Of A KEY OR SPECIAL KNOWLEDGE OR EFFORT. HALLWAYS SECTION R311.6): THE MINIMUM WIDTH OF A HALLWAY SHALL BE NOT LESS THAN 3 FEET. STORY ABOVE GRADE PLANE (DEFINITION) ANY STORY HAVING ITS FINISHED FLOOR SURFACE ENTIRELY ABOVE GRADE PLANE, OR IN WHICH THE FINISHED SURFACE OF THE FLOOR NEXT ABOVE IS: 1. MORE THAN 6 FEET ABOVE GRADE PLANE• OR 2. MORE THAN 12 FEET ABOVE THE FINISHED GROUND LEVEL AT ANY POINT. GLAZING IDENTIFICATION (SECTION R308.1� EXCEPT AS INDICATED IN SECTION R308.1.1, EACH PANE OF GLAZING INSTALLED IN HAZARDOUS LOCATIONS AS DEFINED IN SECTION R308.4 SHALL BE PROVIDED WITH A r MANUFACTURERS DESIGNATION SPECIFYING WHO APPLIED THE DESIGNATION DESIGNATING THE TYPE Of GLASS AND THE SAFETY GLAZING STANDARD WITH WHICH IT COMPLIES WHICH IS VISIBLE IN THE FINAL INSTALLATION. THE , DESIGNATION SHALL BE ACID ETCHED SANDBLASTED CERAMIC FIRED LASER ETCHED EMBOSSED OR BE OF A TYPE WHICH ONCE APPLIED CANNOT BE REMOVED WITHOUT BEING DESTROYED. A LABEL SHALL BE PERMITTED IN LIEU OF THE MANUFACTURER'S DESIGNATION. HAZARDOUS LOCATIONS (SECTION R308.4): THE FOLLOWING SHALL BE CONSIDERED SPECIFIC HAZARDOUS LOCATIONS FOR THE PURPOSES OF GLAZING: GLAZING IN DOORS (SECTION R308.4.1) GLAZING IN ALL FIXED AND OPERABLE PANELS OF SWINGING, SLIDING AND BIFOLD DOORS. EXCEPTIONS: 1. GLAZED OPENINGS OF A SIZE THROUGH WHICH A 3-INCH DIAMETER SPHERE IS UNABLE TO PASS. 2. DECORATIVE GLAZING GLAZING ADJACENT TO DOORS SECTION R308.4.2 : GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL ( ) ADJACENT TO A DOOR SHALL BE CONSIDERED A HAZARDOUS LOCATION WHERE THE BOTTOM EXPOSED EDGE Of THE GLAZING IS LESS THAN 60 INCHES ABOVE THE FLOOR OR WALKING SURFACE AND IT MEETS EITHER OF THE FOLLOWING CONDITIONS 1. WHERE THE GLAZING IS WITHIN 24 INCHES Of EITHER SIDE OF THE DOOR IN THE PLANE OF THE DOOR IN A CLOSED POSITION. 2. WHERE THE GLAZING IS ON A WALL PERPENDICULAR TO THE PLANE OF THE DOOR IN A CLOSED POSITION AND WITHIN 24 INCHES OF THE HINGE SIDE OF AN IN -SWINGING DOOR. EXCEPTIONS: 1. DECORATIVE GLAZING. 2. WHEN THERE IS AN INTERVENING WALL OR OTHER PERMANENT BARRIER BETWEEN THE DOOR AND THE GLAZING 3. GLAZING IN WALLS ON THE LATCH SIDE OF AND PERPENDICULAR TO THE PLANE OF THE DOOR IN A CLOSED POSITION. 4. GLAZING ADJACENT TO A DOOR WHERE ACCESS THROUGH THE DOOR IS TO A CLOSET OR STORAGE AREA 3 FEET OR LESS IN DEPTH 5. GLAZING THAT IS ADJACENT TO THE FIXED PANEL OF PAID DOORS GLAZING IN WINDOWS (SECTION R308.4.3) GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL THAT MEETS ALL OF THE FOLLOWING CONDITIONS: 1. THE EXPOSED AREA OF AN INDIVIDUAL PANE IS LARGER THAN 9 SQUARE FEET; AND 2. THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 18 INCHES ABOVE THE FLOOR; AND 3. THE TOP EDGE OF THE GLAZING IS MORE THAN 36 INCHES ABOVE THE FLOOR; AND 4. ONE OR MORE WALKING SURFACES ARE WITHIN 36 INCHES, MEASURED HORIZONTALLY AND IN A STRAIGHT LINE, OF THE GLAZING. EXCEPTIONS: 4.1. DECORATIVE GLAZING 4.2. WHEN A HORIZONTAL RAIL IS INSTALLED ON THE ACCESSIBLE SIDES) OF THE GLAZING 34 TO 38 INCHES ABOVE THE WALKING SURFACE. THE RAIL SHALL BE CAPABLE OF WITHSTANDING A HORIZONTAL LOAD OF 50 POUNDS PER LINEAL FOOT WITHOUT CONTACTING THE GLASS AND BE A MINIMUM OF 1-1/2 INCHES IN CROSS SECTIONAL HEIGHT 4.3. OUTBOARD PANES IN INSULATING GLASS UNITS AND OTHER MULTIPLE GLAZED PANELS WHEN THE BOTTOM EDGE OF THE GLASS IS 25 FEET OR MORE ABOVE GRADE, A ROOF, WALKING SURFACES OR OTHER HORIZONTAL SURFACE ADJACENT TO THE GLASS EXTERIOR. GLAZING IN GUARDS AND RAILINGS (SECTION R308.4.4): GLAZING IN GUARDS AND RAILINGS, INCLUDING STRUCTURAL BALUSTER PANELS AND NONSTRUCTURAL IN -FILL PANELS, REGARDLESS OF AREA OR HEIGHT ABOVE A WALKING SURFACE SHALL BE CONSIDERED A HAZARDOUS LOCATION. GLAZING AND WET SURFACES (R308.4.5� GLAZING IN WALLS, ENCLOSURES OR FENCES CONTAINING OR FACING HOT TUBS, SPAS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS, SHOWERS AND INDOOR OR OUTDOOR SWIIMMING POOLS WHERE THE BOTTOM EXPOSED EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE SHALL BE CONSIDERED A HAZARDOUS LOCATION. THIS SHALL APPLY TO SINGLE GLAZING AND ALL PANES IN MULTIPLE GLAZING. EXCEPTION: GLAZING THAT IS MORE THAN 60 INCHES, MEASURED HORIZONTALLY AND IN A STRAIGHT LINE, FROM THE WATERS EDGE OF A BATH TUB, HOT TUB, SPA, WHIRLPOOL, SWIMMING POOL, OR THE EDGE OF A SHOWER, SAUNA, OR STEAM ROOM. GLAZING ADJACENT STAIRS AND RAMPS (R308.4.6): GLAZING WHERE THE BOTTOM EXPOSED EDGE OF THE GLAZING IS LESS THAN 36 INCHES ABOVE THE PLANE OF THE ADJACENT WALKING SURFACE OF STAIRWAYS, LANDINGS BETWEEN FUGHTS OF STAIRS AND RAMPS SHALL BE CONSIDERED A HAZARDOUS LOCATION. EXCEPTIONS: 1. WHEN A RAIL IS INSTALLED ON THE ACCESSIBLE SIDES) OF THE GLAZING 34 TO 38 INCHES ABOVE THE WALKING SURFACE. THE RAIL SHALL BE CAPABLE Of WITHSTANDING A HORIZONTAL LOAD OF 50 POUNDS PER LINEAL FOOT WITHOUT CONTACTING THE GLASS AND BE A MINIMUM OF 1-1/2 INCHES IN CROSS SECTIONAL HEIGHT. 2. GLAZING 36 INCHES OR MORE MEASURED HORIZONTALLY FROM THE WALKING SURFACE. GLAZING ADJACENT TO THE BOTTOM STAIR LANDING (SECTION R308.4.7: GLAZING ADJACENT TO THE LANDING AT THE BOTTOM OF A STAIRWAY WHERE THE GLAZING IS LESS THAN 36 INCHES ABOVE THE LANDING AND WITHIN 60 INCHES HORIZONTALARCH LESS THAN 180 DEGREES FROM THE BOTTOM TREAD NOSING SHALL BE CONSIDERED A HAZARDOUS LOCATION. EXCEPTIONS: THE GLAZING IS PROTECTED BY A GUARD COMPLYING WITH SECTION 312 AND THE PLANE OF THE GLASS IS MORE THAN 18 INCHES FROM THE GUARD. u9 r zo c z d = -< N = 3 w ui w r o w � w [). E O M W U U tM � E cm Q �� 1 � c N Y V J E En �_I En u / I v - Q I I L � E Y � N N N 00 a~ U w U C Q r Q w = z L) o w 0 � � 2 w w L.L W' w U � z a_ w �� � _ N � � J U x w w _ aN � o z Q p CL1 0 w � to = U a za_ E C) L) (j) 0 U •� w 0 aN �U z w� co Q z o D 1 RE U S Nov 07 20 2 0 CITY OF EDMOND EVELOPMENT SERV CES TITLE JOB NO. Nielsen DRAWN BY GSS 1 SCALE : AS NOTED _, CODE NOTES A0.2 L U) n D M I I 0 21'-0 1 /4" Z 23'-0° �o D D W m z z o Or °° N r r— y D 17 M D Z � ccn o c/) O Z3 O m CD o Date By I F)Pscription 9/29/22 GSS I PERMIT SET 11 /7/22 GSS I CITY COMMENTS 0<M CARPORT ADDITION FOR: 0 Nielsen Residence zoo M, - 608 SUNSET AVE. N. EDMONDS, WA 98020 THIS DRAWING IS © COPYRIGHTED AND IS THE EXCLUSIVE PROPERTY OF THE ARCHITECT GLENN S. STEINER ARCHITECT (425) 749-8271 e-mail: gssmesllc@gmail.com 842 Kimberly Ave., Kent, WA 98030 7117 REGISTERED ARCHITECT Glenn S. Steiner STATE OF WASHINGTON z O sL U) O �D0 0 u 0 n 0 0 n D CA) 0 0 �o D D W m Z z 0 ao ' > O m Cj)n c) o O 3 0 CARPORT ADDITION FOR:o<M 0och CNielsen Residence 608 SUNSET AVE. N. EDMONDS, WA 08020 THIS DRAWING IS © COPYRIGHTED AND IS THE EXCLUSIVE PROPERTY OF THE ARCHITECT GLENN S. STEINER ARCHITECT (425) 749-8271 e-mail: gssmesllc@gmail.com 842 Kimberly Ave., Kent, WA 98030 7117 REGISTERED AILRCHITECT �_. er TON � i z W � O � z F y � U in V1 W ¢ (n C LL Al 11/7/2022 A -A SECTION SCALE: 1/4" = V-0" ASSEMBLIES ROORCEILING ASSEMBLY: EXTERIOR: ASPHALT SHINGLES TO MATCH EXISTING HOUSE OVER 15# BUILDING PAPER OVER 15/32" EXTERIOR APA RATED PLYWD. SHEATHING PER STRUCTURAL OVER ROOF FRAMING PER PLANS FLOOR ASSEMBLY: 4" CONCRETE SLAB ON GRADE OVER 4" GRAVEL BED L.L E o W �00 z� co E I� zU z w�Q J C?� 01)-0 'ItE � Y N N � CO 0 N O co U ` W c/ J < Q Q W H U o0 0 �c: Ld o W IL w 0 z Ld W J U X W Q Q � W ul Z Q o � � W Uof U 7 L 0 � 0 U ■ Z w >� V) CD Z �w V) a zV) Z) 1 RESU � Nov 07 20fCITY OF EDMONEVELOPMENT SERS TI TLE JOB NO. Comments DRAWN BY GSS SCALE AS NOTED A400