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ENERAL NOTE5:
<br />M�
<br />DESIGN IS IN ACCORDANCE WITH THE 2015 INTERNATIONAL IRE511DENTIAL CODE (IRC)
<br />AS AMENDED BY THE LOCAL BUILDING DEPARTMENT,
<br />LIVE LOAD&
<br />Roor ............. ............... __29 P5r (SNOW, 4 P6F FOR 50LAR READY)
<br />FLOOR. ..... ............. . ........... .............. 40 PSF
<br />DECKS-- ......... . .. A00 PSF
<br />LATERAL......-WIND........................EXPOSURE 5 110 MPH
<br />5EISMIC; _____PER ZONE D
<br />11 WOW,
<br />UNLE50 A 6011-5 INVESTIGATION REPORT BY A LICENSED SOILS ENGINEER 15 PROVIDED
<br />THE FOUNDATION DESIGN 15 BASED UPON AN A55UMF-D AVERAGE SOIL BEARING
<br />CAPACITY OF 1500 P5F, EXTERIOR FOOTING SHALL BEAR 15' MINIMUM BELOW
<br />FIN15PED GRADE UNLE55 NOTED OTHERWISE, ALL FOOTINGS TO BEAR ON FIRM,
<br />UNDISTURBED EARTH BELOW ORGANIC SURFACE 501L. ALL BACK "FILL MATERIAL
<br />,SHALL BE THOROUGHLY COMPACTED. FOUNDATION VENTS SHALL NOT INTERFERE WITH
<br />OUTSIDE SOIL, AND DIRECT LOAD PATH OF COLOMN5 ABOVE.
<br />CONCRETE,
<br />REFER TO STRUCTURAL NOTES.
<br />jmgj� mi;
<br />RUN] 1` 1
<br />UNLE65 NOTED OTHERWISE, INSULATION SHALL CONFORM TO THE WA5HINGTON
<br />STATE ENERGY COPES. INSULATION BAFFLES TO MAINTAIN 1-1 INCH CLEAR SPACE
<br />2
<br />ABOVE INSULATION. BAFFLES TO EXTEND 6-INGHE5 ABOVE BATT INSULATION.
<br />BAFFLES TO EXTEND 12-INCHES ABOVE L005E FILL INSULATION, INSULATE BEHIND
<br />BATHTUBS, SHOWERS, PARTITIONS AND CORNERS. FACE STAPLE BATT. FRICTION
<br />PIT FACED BATT. USE 4 MIL (0,004') POLYETHYLENE VAPOR BARRIER AT WALLS.
<br />USE PVA FAINT WITH A DRY CUP PERM RATING OF ON (MAX) R-10 INSULATION
<br />UNDER ELECTRIC WATER HEATERS.
<br />1. EXTERIOR JOINTS AROUND WINDOWS AND DOOR FRAMES, OPENINGS BETWEEN
<br />WALL5 AND FOUNDATIONS, BETWEEN WALLS AND ROOF AND BETWEEN WALL PANELS,
<br />OPENINGS AT PENETRATION OF UTILITY SERVICE THROUGH WALLS, FLOOR5, AND
<br />ROOF AND ALL OTHER SUCH OPENINGS IN THE BUILDING ENVELOPE, INCLUDING
<br />AGCES5 PANELS INTO UNHEATED SPACES, SHALL BE SEALED, CALKED, GA5KETED
<br />OR WEATHER-STRIPPED To LIMIT AIR INFILTRATION.
<br />2, ALL EXTERIOR DOORS, OTHER THAN FIRE -RATED DOORS, SHALL BE DESIGNED To
<br />LIMIT AIR INFILTRATION AROUND THEIR PERIMETER WHEN IN A CLOSED POSITION,
<br />DOORS BETWEEN RESIDENCE AND GARAGE ARE NOT CONSIDERED 'FIRE -RATED" AND
<br />MUST MEET THE ABOVE REQUIREMENT.
<br />R-10 MULATION AT ALL HEADEIRE) BEAM ABOVE OPENING5.
<br />ALL WINDOW, AND DOOR HEADER5 SHALL BE INSULATED WITH A MINIMUM OF R-10 IN5ULATION
<br />AN APPROVED VAPOR 5AARRIEIRSHALL BE PROPERLY INSTALLED IN FLOOR DECKS; N
<br />ENCLOSED RAFTER SPACES FORI11ED WHERE CEILINGS ARE APPLIED DIRECTLY To
<br />THE UNDERSIDE OF ROOF RAFTERS, AND AT EXTERIOR WALLS IN5ET5TAPLED BATT
<br />WITH A PERM RATING LESS THAN ONE MAY BE INSTALLED IF THE VAPOR BARRIER 15
<br />To THE WARM SIDE, STAPLES SHALL BE PLACED NOT MORE THAN 5-INCHE5 AND GAPS
<br />BETWEEN THE FACING AND THE FRAMING SHALL NOT EXCEED
<br />A GROUND COVER OF (o MIL (0,006') BLACK POLYETHYLENE OF EQUIVALENT SHALL
<br />BE LAID OVER THE GROUND IN ALL CRAWL 5PACE5. THE GROUND COVER SHALL
<br />BE OVERLAPPED ONE FOOT AT EACH JOINT AND SHALL EXTEND TO THE FOUNDATION
<br />WALL.
<br />THE NET FREE VENTILATION AREA FOR ATTIC- VENTILATION MAY BE -L OF THE AREA OF
<br />300
<br />THE VENTILATED SPACE PROVIDED THAT A VAPOR BARRIER HAVE A PERM RATING NOT
<br />EXCEEDING ONE IN INSTALLED ON THE WARM 51DE OF THE INSULATION.
<br />,AND IN AT DOOR5
<br />R3113 FLOORS AND LANDINGS AT EXTERIOR DOOR5. THERE SHALL BE A LANDING OR
<br />FLOOR ON EACH SIDE OF EACH EXTERIOR DOOR, THE WIDTH OF EACH LANDING SHALL BE
<br />NOT LE55 THAN THE DOOR,5ERVED, EVERY LANDING SHALL HAVE A DIMENSION OF NOT
<br />LESS THAN 36 INCHES MEASURED IN THE [DIRECTION OF TRAVEL. THE SLOPE AT EXTERIOR
<br />LANDINGS SHALL NOT EXCEE
<br />D ' UNIT VERTICAL IN 12 UNIT HORIZONTAL (2 PERCENT).
<br />4
<br />R311.1 STAIRWAY,5:
<br />REFER TO STAIR DETAIL ON SHEET A3
<br />R311,71.5 HANDRAIL5 SHALL SHALL BE PROVIDED ON NOT LE55 THAN ONE 51DE OF EACH CONTINUOUS RUN
<br />OF TREADS OR FLIGHT WITH FOUR OR MORE R16ER5.
<br />R311,10.1 HANDRAIL HEIGHT MEASURED VERTICALLY FROM THE SLOPED PLANE ADJOINING
<br />THE TREAD N05ING, OR FIN15H SURFACE OF RAMP SLOPE, SHALL BE NOT LE55 THAN 34
<br />INCHES AND NOT MORE THAN 35 INC;kIE5-
<br />R311.132 CONTINUITY. HANDRAIL5 FOR STAIRWAYS SHALL BE CONTINUOUS FOR THE FULL
<br />LENGTH OF THE FLIGHT, FROM A POINT DIRECTLY ABOVE THE TOP RISER Or THE FLIGHT
<br />TO A POINT DIRECTLY ABOVE THE LOWEST RISER OF THE FLIGHT. HANDRAIL ENDS SHALL
<br />BE RETURNED OR SHALL TERMINATE IN NEWEL POSTS OR SAFETY TERMINALS. HANDRAIL5
<br />ADJACENT TO A WALL SHALL HAVE A SPACE OF NOT LESS THAN I INCHES BETWEEN T14E
<br />WALL AND THE HANDRAIL6.
<br />REFER TO STAIR DETAIL ON SHEET A3 FOR MORE INFORMATION
<br />R312,1 GUARDS FALL PROTECTION
<br />R312.1.1 WHERE REQUIRED. GUARDS SHALL BE LOCATED ALONG OPEN SIDED WALKING
<br />SURFACES, INCLUDING STAIRS, VAMP'S, AND LANDINGS, THAT ARE LOCATED MORE THAN 30
<br />INCHES MEASURED VERTICALLY TO THE FLOOR OR GRADE BELOW AT ANY POINT WITHIN
<br />36 INCHES HORIZONTALLY TO THE EDGE OF THE OPENING SIDE, INSECT SCREENING SHALL
<br />NOT BE CONSIDERED AS A GUARD,
<br />R312.1.2 HEIGHT. REQUIRED GUARDS AT OPEN SIDED WALKING SURFACES, INCLUDING STAIRS,
<br />PORCHES, BALCONIES, OR LANDINGS, SHALL BE NOT LE55 THAN 36 INCHES IN HEIGHT AS
<br />MEASURED VERTICALLY ABOVE THE ADJACENT WALKING SURFACE OR THE LINE_
<br />CONNECTING THE LANDING HID6E3 OF THE TREADS.
<br />R312,2 WINDOW FALL PROTECTION
<br />R3122,1 WINDOW SILLS. IN DWELLING UNITS, WHERE THE TOP OF THE 5ILL OF AN
<br />OPERA15LEWINDOW OPENING 15 LOCATED LE55 THAN 24 INCHES ABOVE THE FINISHED
<br />FLOOR AND GREATER THAN 12 INCHES ABOVE THE FIN16HED GRADE OR OTHER SURFACE
<br />BELOW ON THE EXTERIOR OF THE BUILDING, THE OPERABLE WINDOW SHALL COMPLY WITH
<br />ONE OF THE FOLLOWING:
<br />1, OPERABLE WINDOWS WITH OPENINGS THAT WILL NOT ALLOW A 4 INGHE5 DIAMETER
<br />SPHERE TO PA56 THROUGH THE OPENING WHERE THE OPENING 15 IN ITS LARGEST OPENED
<br />POSITION.
<br />2. OPERABLE WINDOWS THAT ARE PROVIDED WITH WINDOW FALL PREVENTION DEVICE THAT
<br />COMPLY WITH A5TMP 2090
<br />R314 6MOKE ALARM5-
<br />R314.3 LOCATIONS. SMOKE ALARMS SHALL BE INSTALLED IN THE FOLLOWING LOCATIONS;
<br />L IN EACH 5LEEPING ROOM
<br />2, OUT51DE EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE
<br />BEDROOM5.
<br />3, ON EACH ADDITIONAL 5TOY OF THE DWELLING, INCLUDING BA5EMENT AND HABITABLE
<br />ATTICS, IN DWELLINGS, OR DWELLING UNITS WITH SPLIT LEVELS AND WITHOUT A
<br />INTERVENING DOOR BETWEEN THE ADJACENT LEVELS, A SMOKE ALARM INSTALLED ON
<br />THE UPPER LEVEL SHALL SUFFICE FOR THE ADJACENT LOWER LEVEL PROVIDED THAT
<br />LOWER LEVEL 15 LE55 THAN ONE FULL 6TORYBELOW THE UPPER LEVEL.
<br />4. SMOKE ALARMS SHALL BE INSTALLED NOT LESS THAN 3 FEET HORIZONTALLY FROM
<br />THE DOOR OR OPENING OF A BATHROOM THAT CONTAINS A BATHTUB OR SHOWER UNLESS
<br />TH15 WOULD PREVENT PLACEMENT OF A SMOKE ALARM REQUIRED BY SECTION R3143
<br />R314.6 POWER SOURCE. SMOKE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM THE 5UILDING
<br />WIRING WHERE SUCH WIRING 15 SERVED FROM A COMMERICAL SOURCE AND; WHERE PRIMARY POWER
<br />16 INTERRUPTED, SHALL RECEIVE POWER FROM A BATTERY. WIRING SHALL BE PERMANENT AND
<br />WITHOUT A D16CONNECTIONG SWITCH OTHER THAN TH06E REQUIRED FOR OVERCURRENT PROTECTION.
<br />R314.5 COME31NATION ALARM6
<br />COME31NATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE
<br />USED IN LIEU OF SMOKE ALARMS.
<br />R35 CARBON MONOXIDE ALARM6
<br />R315.2.1 NEW CONSTRUCTION. FOR NEW CONSTRUCTION, CARBON MONOXIDE ALARMS SHALL
<br />BE PROVIDED IN DWELLING UNITS WHERE EITHER OR BOTH OF THE FOLLOWING CONDITION
<br />EXIST,
<br />1, THE DWELLING UNIT CONTAINS A FUEL FIRED APPLIANCE.
<br />2. THE DWELLING UNIT HAS AN ATTACHED GARAGE WITH AN OPENING THAT COMMUNICATES
<br />WITH THE DWELLING UNIT.
<br />R3155 POWER, SOURCE. CARBON MONOXIDE ALARM55HALL RECEIVE THEIR PRIMARY
<br />POWER FROM THE BUILDING WIRING WHERE SUCH WIRING 15 SERVED FROM A COMMERICAL
<br />SOURCE AND, WHERE PRIMARY POWER 15 INTERRUPTED, SHALL RECEIVE POWER FROM A
<br />BATTERY. WIRING SHALL BE PERMANENT AND WITHOUT A D15CONNECTIONG SWITCH OTHER
<br />THAN THOSE REQUIRED FOR OVERCUfRRENT PROTECTION,
<br />'11iligirrimm r
<br />R310.1 EMERGENCY ESCAPE AND RESCUE OPENING REQUIRE[).
<br />BASEMENT, HABITABLE ATTICS AND EVERY SLEEPING ROOM SHALL HAVE NOT LESS THAN
<br />ONE OPERABLE EMERGENCY ESCAPE AND RESCUE OPENING. WHERE BASEMENTS CONTAIN
<br />ONE OR MORE SLEEPING ROOMS, AN EMERGENCY ESCAPE AND RESCUE OPENING SHALL
<br />BE REQUIRED IN EACH SLEEPING ROOM, EMERGENCY ESCAPE AND RESCUE OPENINGS
<br />SHALL OPEN DIRECTLY INTO A PUBLIC, WAY, OR To A YARD OR COURT THAT OPENS TO A
<br />PUBLIC WAY,
<br />R310.2.1 MINIMUM OPENING AREA. EMERGENCY AND ESCAPE RESCUE OPENING SHALL HAVE
<br />A NET CLEAR OPENING OF NOT LE55 THAN 5.1 SQUARE- FEET, THE NET CLEAR OPENING
<br />DIMENSIONS REQUIRED BY THIS SECTION SHALL BE OBTAINED BY THE NORMAL
<br />OPERATION OF THE EMERGENCY ESCAPE AND RESCUE OPENING FROM THE INSIDE, THE
<br />NET CLEAR HEIGHT OPENING SHALL BE NOT LE55 THAN 24 INCHES AND THE NET CLEAR
<br />WIDTH SHALL BE NOT LESS THAN 20 INCHES.
<br />R3102.2 WINDOW SILL HEIGHT. WHERE A WINDOW 15 PROVIDE[) AS THE EMERGENCY ESCAPE
<br />AND RESCUE OPENING, IT SHALL HAVE A SILL HEIGHT OF NOT MORE THAN 44 INCHES
<br />ABOVE THE FLOOR,
<br />R310.23 WINDOW WELLS. THE HORIZONTAL AREA Or THE WINDOW WELL SHALL BE NOT LESS
<br />THAN 9 SQUARE FEET, WITH THE 14ORIZONTAL PROJECTION AND WIDTH OF NOT LE55 THAN
<br />36 INCHES. THE AREA OF THE WINDOW WELL SHALL ALLOW THE EMERGENCY ESCAPE AND
<br />RESCUE OPENING To BE FULLY OPENED,
<br />R311,2 EGRESS DOOR,
<br />NOT LE55 THAN ONE EGRESS DOOR SHALL BE PROVIDE[) FOR EACH DWELLING UNIT. THE
<br />EGRESS DOOR SHALL BE 51DE-HINGED, AND SHALL PROVIDE A CLEAR WIDTH OF NOT
<br />LE55 THAN 32 INCHES WHERE MEASURED BETWEEN THE FACE OF THE DOOR AND THE
<br />STOP, WITH THE DOOR OPEN 90 DEGREES. THE CLEAR HEIGHT OF THE DOOR OPENING
<br />SHALL BE NOT LESS THAN I& INCHES IN HEIGHT MEASURED FROM THE TOP OF THE
<br />THRESHOLD To THE BOTTOM OF THE STOP.
<br />R325 MEZZANINE5
<br />R3252 THE CLEAR HEIGHT ABOVE AND BELOW MEZZANINE FLOOR CONSTRUCTION SHALL BE NOT
<br />LESS THAN I FEET,
<br />R3255 MEZZANINES SHALL BE OPEN AND UNOBSTRUCTED TO THE ROOM IN WHICH THEY ARE
<br />LOCATED EXCEPT FOR WALLS NOT MORE THAN 42 INCHES IN HEIGHT, COLUMNS, AND POSTS,
<br />R1004 FACTORY BUILT FIREPLAGE5
<br />R1004.1 GENERAL. FACTORY -BUILT FIREPLACES SHALL BE L15TED AND LABELED AND SHALL BE
<br />INSTALLED IN ACCORDANCE WITH THE CONDITIONS OF THE LISTINGS. FACTORY-5UILT FIREPLACES
<br />514ALL BE TESTED IN ACCORDANCE WITH UL 121.
<br />R1004.2 HEARTH EXTENSIONS. HEARTH EXTEN51ON6 OF APPROVED FACTORY -BUILT FIREPLACES
<br />SHALL BE INSTALLED IN ACCORDANCE WITH THE LISTING OF THE FIREPLACE. THE HEARTH
<br />EXTENSION SHALL BE READILY D16TINGU16HABLE FROM THE SURROUNDING FLOOR AREA. LISTED
<br />AND LABELED HEARTH EXTENSIONS SHALL COMPLY WITH UL 106.
<br />R1005 FACTORY -BUILT CHIMNEY5
<br />R1005.1 LISTING. FACTORY -BUILT CHIMNEYS SHALL BE LISTED AND LABELED AND SHALL BE
<br />IN5TALLED AND TERMINATED IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS.
<br />R100(o] EXTERIOR AIR
<br />R100611 FACTORY -BUILT FIREPLACE. EXTERIOR COMBUSTION AIR DUCTS FOR THE FACTORY -BUILT
<br />FIREPLACE SHALL BE LISTED COMPONENT OF THE FIREPLACE AND SHALL BE INSTALLED IN
<br />ACCORDANCE WITH THE FIREPLACE MANUFACTURER'5 INSTRUCTION.
<br />R311.6 HALLWAY&
<br />THE WIDTH OF HALLWAYS SHALL BE NOT LE55 THAN 3 FEET
<br />111602 RETURN AIR
<br />M1602.2 RETURN AIR OPENINGS. RETURN AIR OPENINGS FOR HEATING, VENTILATION, AND AIR
<br />CONDITIONING 6Y5TEM6 SHALL COMPLY ALL OF THE FOLLOWING;
<br />1. OPENINGS SHALL NOT BE LOCATED LE55 THAN 10 FEET MEASURED IN ANY DIRECTION FROM AN
<br />OPEN COMBUSTION CHAMBEP, OR DRAFT HOOD OF ANOTHER APPL I ANICE LOCATED IN THE SAME
<br />ROOM OR SPACE.
<br />2. THE AMOUNT OF RETURN AIR TAKEN FROM ANY ROOM OR SPACE SHALL BE NOT GREATER THAN
<br />THE FLOW RATE OF SUPPLY AIR DELIVERED TO SUCH ROOM OR SPACE,
<br />3. RETURN AND TRANSFER OPENING SHALL BE SIZED IN ACCORDANCE WITH THE APPLIANCE OR
<br />EQUIPMENT MANUFACTURERS' INSTALLATION INSTRUCTIONS, MANUAL D OR THE DESIGN OF
<br />RE615TERED DESIGN PROFESSIONAL.
<br />4. RETURN AIR SHALL NOT BE TAKEN FROM A CL05FT, BATHROOM, TOILET ROOM, KITCHEN,
<br />GARAGE, MECHANICAL ROOM, E301L ROOM, FURNACE ROOM OR UNCONDITIONED ATTIC,
<br />M502.4 CLOTHES DRYER:
<br />DRYER EXHAUST DUCTS SHALL CONFORM TO THE REQUIREMENT SECTION M1502.4.1 THROUGH M1502.4.1
<br />R302.5 DWELLING -GARAGE OPENING AND PENETRATION PROTECTION
<br />R302.5.1 OPENING BETWEEN THE GARAGE AND RE-5i[DENGE SHALL BE EQUIPPED WITH SOLID WOOD
<br />DOORS NOT LE55 THAN 1 8 INCHES IN THICKNESS, SOLID OR HONEYCOMB -GORE STEEL DOORS NOT
<br />LE55 THAN I s THICK, OR 20 MINUTE FIRE RATED DOOR, EQUIPPED WITH A 5ELF-GLO5ING DEVICE.
<br />PROVIDE ONE LAYER 5/&'GW5 TYPE 'X' AT CEILINGS COMMON WITH HABITABLE AREAS ABOVE
<br />-WHERE THE SEPARATION 15 A FLOOR -CEILING ASSEMBLY, CLAP ALL SUPPORT COLUMNS, BEAMS
<br />AND WALLS WITH ONE LAYER '/2'GWE3.
<br />-THE GARAGE SHALL BE 5EPARATED FROM THE RESIDENCE AND ATTIC AREA WITH No LE55 THAN 1/2'
<br />GWE3 ON THE GARAGE SIDE.
<br />OPENINGS FROM A PRIVATE GARAGE DIRECTLY INTO A ROOM USED FOR SLEEPING PURPOSE SHALL
<br />NOT BE PERMITED.
<br />R302.52 DUCT PENETRATION. DUCTS IN THE GARAGE AND DUCTS PENETRATING THE WALLS OR
<br />CEILINGS SEPARATING THE DWELLING FROM THE GARAGE SHALL BE CONSTRUCTED OF A MINIMUM No.
<br />26 GAGE 614EET STEEL OR OTHER APPROVE[) MATERIAL AND 514ALL NOT HAVE OPENING INTO THE
<br />GARAGE,
<br />R001 ATTIC ACCE66:
<br />R001.1 THE ROUGH -FRAMED OPENING SHALL BE NOT LE55 THAN 22 INCHES BY 30 INCHES AND SHALL
<br />BE LOCATED IN A HALLWAY OR OTHER READILY ACCE661BLE LOCATION. WHERE LOCATED IN A
<br />WALL, THE OPENING SHALL BE NOT LE55 THAN 22 INCHES WIDE BY 30 INCHES HIGH. WHERE THE
<br />ACCESS 15 LOCATED IN THE CEILING, MINIMUM UNOBSTRUCTED HEAD -ROOM IN THE ATTIC SPACE
<br />SHALL BE 30 INCHES AT SOME POINT ABOVE THE ACCESS MEASURED VERTICALLY FROM THE
<br />BOTTOM OF THE CEILING FRAMING MEMBERS.
<br />R311,11 6TAIR WIDTH;
<br />STAIRWAYS SHALL NOT BE LE55 THAN 36' IN CLEAR WIDTH AT ALL POINTS ABOVE THE HANDRAIL
<br />HEIGHT AND BELOW THE REQUIRED HEADROOM HEIGHT. HANDRAILS SHALL NOT POJECT MORE THAN
<br />4-1/2' ON EITHER 51DE OF THE STAIRWAY AND THE MINIMUM CLEAR WIDTH OF THE STAIRWAY AT AND
<br />BELOW THE HANDRAIL HEIGHT, INCLUDING TREADS AND LANDINGS, SHALL NOT BE LE55 THAN 31-1/2"
<br />WHERE THE HANDRAIL 16 INSTALLED ON ONE SIDE AND 21' WHERE HANDRAIL5 ARE INSTALLED ON
<br />50THE 6IDE5.
<br />R311.1-5.1 R16ER6
<br />THE R16ER HEIGHT SHALL BE NOT MORE THAN 1 34 INCHE5. THE R15F-P, TO BE MEA5URED VERTICALLY
<br />BETWEEN LEADING EDGES OF; THE ADJACENT TREADS. THE GREATEST RISER HEIGHT WITHIN ANY FLIGHT
<br />OF STAIRS SHALL NOT EXCEED THE SMALLEST DY MORE THAN 0 3 INCH.
<br />OPEN RISERS ARE PERMITTED PROVIDED THAT THE OPENING LOCATE MORE THAN 30 INCHES, AS
<br />MEASURED VERTICALLY, To THE FLOOR OR GRADE BELOW Do NOT PERMIT THE PA35AGE OF 4
<br />INCHES DIAMETER SPHERE.
<br />R311,152 TIREAD,23
<br />THE TREAD DEPTH SHALL BE NOT LE55 THAN 10 INCHES. THE TREAD DEPTH SHALL BE MEASURED
<br />HORIZONTALLY BETWEEN THE VERTICAL PLANES Or THE FOREMOST PROJECTION OF ADJACENT
<br />TREAD5 AND AT A RIGHT ANGLE TO THE TREAD'S LEADING EDGE. THE GREATEST TREAD DEPTH WITHIN
<br />ANY FLIGHT OF STAIRS SHALL NOT EXCEED THE SMALLEST BY MORE THAN 'a INCH,
<br />0
<br />SPIRAL STAIRWAYS ARE PERMITTED, PROVIDED THAT THE CLEAR WIDTH AT AND BELOW THE HANDRAIL
<br />15 NOT LESS THAN 26 INCHES AND THE WALKLINE RADIUS 15 NOT GREATER THAN 24 i INCHES. EACH
<br />TREAD SHALL HAVE A DEPTH OF NOT LE55 THAN 6 � INCHES AT THE WALKLINE. ALL TREADS SHALL BE
<br />4
<br />IDENTICAL, AND THE R15E SHALL BE NOT MORE THAN S I INCHES. HEADROOM SHALL BE NOT LE55 THAN
<br />(o FEET (o INCHES.
<br />R3111.9 ILLUMINATION.,
<br />STAIRWAYS SHALL BE PROVIDED WITH ILLUMINATION IN ACCORDANCE WITH SECTION
<br />R3031
<br />R306-5AFETY GLAZING
<br />R300.4 HAZARDOUS LOCATIONS. THE LOCATIONS 5PECIFIED IN 5ECTION5 R305.4.1 To R305,4,71
<br />SHALL BE CONSIDERED TO BE SPECIFIC, HAZARDOU5 LOGATION5 FOR THE PURPOSE OF GLAZING.
<br />R305.4.1 GLAZING IN DOORS. GLAZING IN FIXED AND OPERABLE PANELS OF SWINGING, SLIDING, AND BIFOLD DOORS
<br />SHALL BE CON511DERED TO BE A HAZARDOUS LOCATION.
<br />R305A,2 GLAZING ADJACENT TO DOORS. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL ADJACENT TO A
<br />DOOR SHALL BE CON51DERED A HAZARDOUS LOCATION WHERE T14E BOTTOM EXPOSED EDGE OF THE GLAZING 15 LE55
<br />THAN 60 INCHES ABOVE THE FLOOR OF, WALKING 5URJ--ACE AND IT MEET5 EITHER OF THE FOLLOWING CONDITION5:
<br />1. WHERE THE GLAZING 15 WITHIN 24 INCHES OF EITHER 51DE OF THE DOOR IN THE PLANE OF THE DOOR IN A CLOSED
<br />POSITION,
<br />2, WHERE THE GLAZING IS ON A WALL PERPENDICULAR TO THE PLANE OF THE DOOR IN A CLOSED POSITION AND WITHIN
<br />24 INCHES OF THE HINGE SIDE OF AN IN-5WlN(,';;ING DOOR
<br />R305,43 GLAZING IN WINDOWS. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL THAT MEETS ALL OF THE
<br />FOLLOWING CONDITIONS SHALL BE CONSIDERED TO DE A HAZARDOUS LOCATION:
<br />1, THE 50TTOI-1 EDGE OF THE GLAZING 15 LE55 THAN 10 INCHES ABOVE THE FLOOR
<br />R305.4.5 GLAZING AND WET SURFACES. GLAZING IN WALLS, ENCLOSURES OR FENCES CONTAINING OR FACING HOT TUBS,
<br />SPAS, WHIRLPOOLS, SAUNAS, STEM ROOMS, 5ATHTUE35,5140WEP,5 AND INDOOR OR OUTDOOR SWIMMING POOLS WHERE
<br />THE BOTTOM EXP05ED EDGE OF THE GLAZING 15 LESS THAN 60 INCHES (1524 MM) MEASURED VERTICALLY ABOVE ANY
<br />STANDING OR WALKING SURFACE SHALL BE CONSIDERED TO BE A HAZARDOUS LOCATION. THIS SHALL APPLY TO
<br />SINGLE GLAZING AND EACH PANE IN MULTIPLE GLAZING.
<br />R305.4.6 GLAZING ADJACENT TO STAIRS AND RAMPS. GLAZING WHERE THE BOTTOM EXP05ED EDGE OF THE GLAZING 15
<br />LE55 THAN 36 INCHES (914 MM) ABOVE THE PLANE OF THE ADJACENT WALKING SURFACES OF STAIRWAYS, LANDING55
<br />BETWEEN FLIGHTS OF STAIRS AND RAMPS SHALL BE CONSIDERED TO BE A HAZARDOUS LOCATION
<br />R305.4.71 GLAZING ADJACENT TO THE BOTTOM STAIR LANDING AT THE BOTTOM OF THE STAIRWAY WHERE THE GLAZING 15
<br />LE55 THAN 36 INCHES ABOVE THE LANDING AND WITHIN A bO INCHES HORIZONTAL ARCH LESS THAN IaO DEGREES
<br />FROM THE BOTTOM TREAD N05ING SHALL BE CONSIDERED To BE A HAZARDOU5 LOCATION.
<br />2015 ENERGY GLAZING:
<br />U-FACTOR5 OF FENESTRATION PRODUCT5 (WINDOWS, !DOORS AND SKYLIGHTS) SHALL BE
<br />DETERMINED IN ACCORDANCE WITH NFRC 100 BY AN ACCREDITED, INDEPENDENT
<br />LABORATORY. WINDOWS SHALL BE NFRC_ CERTIFIED OR USE DEFAULT GLAZE
<br />FENESTRATION VALUES, PER 303,13
<br />TABLE R40211
<br />INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENT4
<br />_CLIMATE ZONE
<br />5 AND MARINE 4
<br />FENESTRATION U-FACTOR b
<br />025
<br />SKYLIGHT" U-FACTOR
<br />0,50
<br />GLAZED FENESTRATION 5HGC b eNR
<br />CEILING R-VALUE
<br />413
<br />WOOD FRAME WALL �" °R-VALUE
<br />21 int
<br />Mass Wail R-Value'
<br />21/21
<br />FLOOR R-VALUE
<br />-
<br />30
<br />BELOW -GRADE " WALL R-VALUE
<br />10/15/21 int + T5
<br />SLAB R-VALUE 4 DEPTH
<br />10,2 Ft
<br />FOOTNOTES:
<br />a, PROJECTS U61NG THIS OPTION MAY NOT USE OPTION la, lb or Ir-,
<br />b, PROJECTS MAY ONLY I INCLUDE CREDIT FROM ONE SPACE HEATING OPTION, 3a, 3b, 3c or 3d. WHEN A HOU51NG UNITHA5 TWO PIECES OF
<br />EQUIPMENT (IEjW0 FURNACES) BOTH MUST MEET THE STANDARD TO RECEIVE THE CREDIT.
<br />c. PLUMBING FIXTURES FLOW RATINGS. LOW FLOW PLUMBIN(a FIXTURES (WATER CL05ET5 AND URINAL5) AND FITTINGS (FAUCETS AND
<br />5HOWERHEADS) SHALL COMPLY WITH THE FOLLOWING REQUIREMENTS:
<br />1. RESIDENTIAL BATHROOM LAVATORY ,5INK FAUCETS; MAXIMUM FLOW RATE-3.OL/MIN (1.0 GAL/MIN) WHEN TESTED IN ACCORDANCE WITH
<br />ASMEA112.15RC5A 51251
<br />51251 2. RE51DENTIAL KITCHEN FAUCETS: MAXIMUM FLOW RATE-6.6 L/MIN (1,15 GAL/MIN) WHEN TESTED IN ACCORDANCE WITH A5ME A 112.1a.I/C5A
<br />3. RESIDENTIAL SHOWERIAEAD5: MAXIMUM FLOW RATE -Cale LAIN (1.15 GAL/MIN) WHEN TESTED IN ACCORDANCE WITH A6ME A112.10.1/C5A 13125.1.
<br />M1501 MECHANICAL VENTILATION
<br />M1501.1 GENERAL. WHERE LOCAL EXHAUST OR WHOLE-HO5UE MECHANICAL VENTILATION 15 PROVIDED, THE EQUIPMENT 5HALL BE
<br />DE51GNED IN ACCORDANCE WITH Tklc, SECTION 4 TABLE BELOW:
<br />TABLE M1O(6.� DUCT LENGTH
<br />DUCT TYPE
<br />FLEX
<br />DUCT
<br />5MOOTP-WALL
<br />DUET—
<br />PAN AIRFLOW RATING
<br />-_
<br />(CFM 0 O�25 INCH wca)
<br />:i:OJE
<br />E300
<br />50 00 100 125
<br />50):i=
<br />:a
<br />IE. 10
<br />200[250
<br />300
<br />Diameter
<br />Maximum
<br />llen,2ti,
<br />e
<br />(inches)
<br />(feet)
<br />x
<br />x x
<br />X
<br />x x x
<br />x
<br />x
<br />x
<br />x
<br />4
<br />5
<br />FN fli
<br />4
<br />x
<br />X
<br />x X
<br />x
<br />114 31 10 x
<br />x
<br />X
<br />x
<br />x
<br />5
<br />NL
<br />al
<br />42
<br />lio
<br />2
<br />x x
<br />x
<br />NL 152 91 51
<br />254
<br />x
<br />x
<br />6
<br />NqNL
<br />NL
<br />155
<br />1
<br />5
<br />a
<br />x
<br />NL NL 76-0
<br />1-12
<br />—53
<br />25
<br />1�
<br />NL
<br />NL
<br />I NL
<br />0 I
<br />Ics 40
<br />1 19
<br />1 NL NL NL NL
<br />I NL I
<br />l4al
<br />8a
<br />54,
<br />a and above
<br />_NL
<br />159l 111
<br />1 69
<br />NL NL NL NL
<br />NL
<br />NL
<br />195
<br />133
<br />For 51: 1 fact = 3042 mm
<br />a. Pan airflow rating shall be in accordance with AN31/AMCA 210-AN51/A5HRAE 51
<br />b. For noncircular ducts, calculate the diameter as Four times the cross -sectional area divided by the perimeter.
<br />c. This table assumes that elbows are not used. Fifteen feet of allowable duct length shall be deducted For each elbow installed in
<br />the duct run.
<br />cl. NL = no limit on duct length of this size.
<br />a X = not allowed. Any length of duct or this size with assumed turns and fittings will exceed the rate pressure drop.
<br />TABLE M1501.3-30)
<br />CONTINUOUS W HOLE -HOUSE MECHANICAL VENTILATION SY5TEM AI LOIN RATE RE0UIREMFNT15
<br />DWELLING UNIT
<br />NUMBER OFBEDROOM5
<br />FLOOR AREA
<br />0-1
<br />1 2 - 3 4 - 5
<br />(square Feet)
<br />-
<br />AIRFLOW IN CFM
<br />11,500
<br />30
<br />45 60
<br />15
<br />90
<br />1,501 - 3,000
<br />45
<br />60 i5
<br />90
<br />105
<br />3,001 - 4,500
<br />60
<br />15 130
<br />10-5
<br />120
<br />4,501 - 6,000
<br />15
<br />1210 105
<br />120
<br />135
<br />61,001 T00
<br />90
<br />105 120
<br />135
<br />150
<br />1,500
<br />105
<br />120 135
<br />150
<br />165
<br />For 51: 1 foot = 0.0929 m� I cubic foot per minute = 0.0004119 m3/s.
<br />TAME M1501.3.3(2)
<br />INTERMITTENT WHOLE-14OUSE MECHANICAL VENTILATION RATE FACTORS 6, b
<br />RUN-TIME PERCENTAGE IN EACH 4-440UR 25% 33% 50% 669. 15% 100
<br />SEGMENTio
<br />Factor a 4.O 3.0 2,0 L5 L3 Lo
<br />a. For ventilation system run time values between those given, the Factors are permitted tube determined by interpolation
<br />b. Extrapolation beyond the table Is prohibited,
<br />TAME M1501A
<br />MINIMUM REQUIRED LOCAL EXHAUST RATES FOR
<br />ONE AND TWO-FAMILY DWELLINGS
<br />AREA TO BPE EXHAUSTED EX4#AUST RATES
<br />100 GPM intermittent or
<br />KITCHENS 25 GPM continuous
<br />BATHROOM, TOILET ROOMS 50 CFM intermittent or
<br />LAUNDRY/UTILITY ROOM 130 CFM continuous
<br />C11 T Y OF E V E R E-7 T
<br />REVIDiVED FOR PERA/11-F
<br />
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