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Q <br />M <br />N <br />1p <br />ao <br />0 <br />N <br />0 <br />N <br />c� B.a <br />0 <br />GIRDER TRUSS <br />FULL DEPTH BLOCKING <br />9A <br />I I <br />2 HR STAIR ENCLOSURE <br />FRAMING CONTINUOUS TO <br />UNDERSIDE OF ROOF <br />SHEATHING TYPICAL <br />TRUSSES ARE NOT ALLOWED <br />TO PENETRATE MEMBRANE <br />OF 2 HR ASSEMBLY <br />I p <br />INSTALL (1) LAYER 5/8" DENS w <br />GLASS TYPE X ON EXTERIOR v z <br />ATTIC z FACE OF WALL � z <br />NO STORAGE <br />Ow <br />90< /5'-53/4" 7T@11"= 6'-5" 5'-0" z0 <br />7J <br />FIN. LANDING FIN. LANDING p <br />X <br />O <br />co <br />I <br />z <br />1 <br />O <br />UI <br />L <br />O <br />L <br />0 <br />U <br />L <br />0 <br />LL <br />ti <br />N <br />e0 <br />O <br />U <br />0 <br />0 <br />X <br />O <br />g <br />L <br />O <br />U <br />6j <br />Q <br />z <br />w <br />J <br />LL <br />TERMINATE BOTTOM <br />OF WATER RESISTANT <br />BARRIER W/ SEALANT. <br />TYP. AIR BARRIER <br />DRIP EDGE FLASHING <br />TYPICAL SLAB ON GRADE ASSEMBLY <br />CONCRETE SEALER <br />4" CONCRETE SLAB PER STRUCTURAL <br />VAPOR BARRIER <br />4" CAPILLARY BREAK LAYER PER <br />GEOTECHNICAL REPORT <br />T.O. PLATE <br />AREA FOR <br />FULL DEPTH BLOCKING <br />STANDPIPE <br />MECHANICAL <br />CLOSET FOR00 <br />STAIRWAY - <br />CONTINUE GUARD 7A <br />PRESSURIZATION o <br />WALL ALONG EDGE <br />EQUIPMENT - oo <br />OF LANDING <br />DEFERRED <br />WRAP AND RETURN <br />SUBMITTAL <br />HANDRAIL TO LOW <br />5 WALL AT TOP LEVEL <br />LEVEL 6 - TYPE V-A <br />A <br />T.O. GYPCRETE <br />A482 CENTER WALL <br />TERMINATES AT <br />+42" ABOVE <br />WALKING <br />1 <br />SURFACE, MIN. <br />5'- 3/4" FIN <br />17A <br />M <br />`r ao w <br />� J <br />c U <br />bo Z <br />B <br />12" F- <br />7A 7J <br />p 17' - 0 5/8" _ <br />M � O 1 1 CLEAR FRAMING <br />Uz <br />0")0 z 48x48 <br />a 0 7C <br />z <br />LEVEL 5 - TYPE V-A <br />T.O. GYPCRETE <br />M <br />LEVEL 4 - TYPE V-A <br />T.O. GYPCRETE <br />M <br />LEVEL 3 - TYPE V-A <br />T.O. GYPCRETE <br />STORAGE <br />M <br />N <br />LEVEL 2 - TYPE V-A <br />T.O. PT DECK <br />STAIR TYPE C - LEVEL 6 PLAN <br />1/4" = 1'-0" <br />STAIR GENERAL NOTES <br />1. SEE SHEET A040 & A041 FOR `11� <br />FIRE -RESISTIVE ASSEMBLIES OHNSON BRAUNDINc. <br />g a 2. O DOOR TYPE 15200 52nd Ave. South <br />9 SEE SCHEDULE SHEETS A100 Suite 300 <br />& A101 Seattle, WA 98188 <br />— Phone 20www.joh www.johnsonbraund.com <br />00 <br />— — — — — — — —I — WINDOW TYPE www.johnsonbraund.com <br />1 O SEE SCHEDULE SHEETS A100 ARCH ITECTU RE <br />A423 & A101 <br />INTERIOR DESIGN <br />3. ALL DIMENSIONS ARE FACE OF STUD Greg L. Allwine, <br />- 7" FINISHED U.N.O. Jeffrey A. Williams, <br />4A 4. A FLIGHT OF STAIRS SHALL NOT HAVE <br />VERTICAL RISE GREATER THAN 12 FEET <br />BETWEEN FLOOR LEVELS OR LANDINGS. (IBC <br />SECTION 1011.8) <br />AREA FOR <br />STANDPIPE <br />5. STAIRWAYS SHALL HAVE HANDRAILS <br />ON EACH SIDE AND SHALL COMPLY WITH <br />/I <br />SECTION 1014 (IBC SECTION 1011.11) <br />STANDPIPE <br />HORIZONTAL <br />6. SEE MECHANICAL SHEETS FOR <br />RUN. MIN <br />LOCATION OF FIRE DAMPERS AND <br />l <br />l <br />SIN <br />ABOVE NOSING <br />COMBINATION FIRE/SMOKE DAMPERS. <br />l <br />TO BOTTOM OF <br />MECHANICAL PERMIT TO BE A DEFERRED <br />RUN <br />III�1� I II�� <br />II�If��ll II <br />'111�31�I1� II <br />III�■i�il III►� <br />II�■1�11 J <br />, III mil <br />Illamll <br />4A <br />I <br />7B <br />- <br />I iDN- <br />STANDPIPE VERTICAL <br />EXTENSION THROUGH \ <br />C7 I U LANDING ABOVE. <br />cz <br />G <br />o <br />ao Q <br />- w I <br />U <br />18" X 18" AREA FOR <br />STAIR PRESSURIZATION <br />CONDUIT <br />u <br />HATCHING <br />INDICATES 2-HOUR <br />CONSTRUCTION, <br />NO PLUMBING <br />PENETRATIONS <br />B.a <br />I I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I <br />INSTALL (1) LAYER 5/8" DENS w <br />GLASS TYPE X ON EXTERIOR U z <br />FACE OF WALL <br />Ow <br />a <br />5'-53/4" 7T@11"= 6'-5" 5'-0" z0 <br />FIN. LANDING FIN. LANDING <br />7A I 7A <br />AREA FOR — <br />STANDPIPE / 12" <br />7A <br />o r22--I----� <br />w <br />LEVEL 1 TYPE I -A <br />T.O. SLAB <br />� I <br />5 — � <br />A482 \ p <br />I <br />7 7J <br />co 12„ \ 7J <br />M <br />00 w <br />00 U <br />bo Z <br />U_ <br />12" r - <br />- �* <br />w 17' - 0 5/8" <br />w <br />U z CLEAR FRAMING <br />� z <br />w a — — — 48x4_�] <br />a 0 7C <br />z <br />1/4" = 1'-0" <br />i+o <br />0 <br />N <br />7B <br />A482 <br />18 <br />7A <br />w I <br />0z 1 <br />w 0 <br />a L — — — 48x4� <br />a0 <br />z <br />10'- 9 1/2" <br />FIN <br />INSTALL (1) <br />LAYER 5/8" DENS <br />4A GLASS TYPE X <br />ON EXTERIOR <br />FACE OF WALL - <br />n <br />12" 1 <br />7J <br />M <br />ao w <br />� J <br />� U <br />ao Z <br />4/1 <br />12' F — <br />7J <br />17' - 0 5/8" <br />CLEAR FRAMING <br />C] <br />2 STAIR TYPE C - LEVEL 2 PLAN <br />1/4" = 1'-0" <br />20' - 10" <br />in <br />SUBMITTAL. <br />8556 <br />REGISTERED <br />7. INTERIOR FINISHES TO BE AS <br />ARCHITECT <br />SELECTED BY OWNER AND TO COMPLY WITHeFFREY <br />- <br />p <br />IBC TABLE 803.11 (SPRINKLERED) <br />w <br />INTERIOR EXIT STAIRWAYS AND EXIT <br />H U <br />W z <br />PASSAGEWAYS - CLASS C <br />THUR WILLIAM <br />WASHINGTON <br />CORRIDORS AND ENCLOSURE FOR <br />0 a <br />EXIT ACCESS STAIRWAYS - CLASS C <br />a O <br />ROOMS AND ENCLOSED SPACES - <br />STAMP <br />z <br />CLASS C <br />D <br />7A <br />8. WALL AND CEILING MATERAILS SHALL <br />MEET THE FLAME SPREAD CLASSIFICATION IN <br />— <br />IBC SECTION 803.1.1 <br />9. ALL AUDIBLE AND VISUAL ALARMS <br />SHALL COMPLY WITH THE PROVISIONS OF <br />7C <br />NFPA 72 <br />C7 <br />Z <br />10. REFER TO STRUCTURAL DRAWINGS <br />_ <br />FOR FRAMING SIZES AND SPACING. <br />00 <br />Q <br />11. SEE SHEET A490 FOR STAIR <br />w ' <br />IDENTIFICATION SIGNAGE. <br />18" X 18" AREA FOR <br />12. ALL INTERIOR FLOOR FINISHES AND <br />STAIR PRESSURIZATION <br />COVERINGS SHALL COMPLY WITH DOC FF-1 <br />CONDUIT <br />"PILL TEST" OR ASTM D2859 PER IBC SECTION <br />804.4.2 EXCEPTION. <br />STAIR FLAG NOTES <br />7C <br />HATCHING <br />INDICATES 2-HOUR <br />1 <br />CONSTRUCTION, <br />NO PLUMBING <br />HEADROOM (IBC SECTION 1009.5): <br />PENETRATIONS <br />STAIRWAYS SHALL HAVE A MINIMUM <br />HEADROOM CLEARANCE OF 80" MEASURED <br />VERTICALLY FROM A LINE CONNECTING THE <br />EDGE OF THE NOSINGS. SUCH HEADROOM <br />SHALL BE CONTINUOUS ABOVE THE <br />STAIRWAY TO THE POINT WHERE THE LINE <br />INTERSECTS THE LANDING BELOW, ONE <br />TREAD DEPTH BEYOND THE BOTTOM RISER. <br />THE MINIMUM CLEARANCE SHALL BE <br />AREA FOR <br />o STANDPIPE <br />2 <br />z <br />v <br />I <br />I p <br />w <br />r Uz <br />0 Oa <br />w a0 <br />= z <br />LL� p <br />z I <br />I <br />1B <br />7C <br />C7 <br />o <br />LL <br />Of <br />-EO J I 5———— — — — — —— ' U- <br />18" X 18" AREA FOR A482 <br />STAIR PRESSURIZATION <br />CONDUIT <br />7c <br />HATCHING <br />INDICATES 2-HOUR <br />CONSTRUCTION, <br />NO PLUMBING <br />PENETRATIONS <br />I — r I <br />I I■li� I I ■Ill <br />'►i <br />�i <br />Ell <br />m <br />�• <br />!. <br />!Cs <br />' Moil <br />ra13 Man - <br />MAINTAINED THE FULL WIDTH OF THE <br />Q <br />z <br />0Cie <br />�� <br />Uj <br />o <br />Uj <br />a <br />Uj <br />0 <br />N <br />0 <br />N <br />W <br />Q <br />o <br />co <br />0 <br />c <br />a <br />N <br />d <br />0 <br />d <br />ca <br />0 <br />STAIRWAY AND LANDING. <br />Uj <br />RISER HEIGHT & TREAD DEPTH (IBC 0 <br />2 <br />SECTION 1009.7.4 / ICC A117.1-2009 SECTION a <br />504.2): RISERS SHALL BE 4" MINIMUM AND 7" Uj <br />MAXIMUM IN HEIGHT. TREADS SHALL BE 11" o <br />MIN. IN DEPTH. STAIR TREADS AND RISERS z <br />SHALL BE OF UNIFORM SIZE AND SHAPE. z <br />0 <br />Uj <br />3 HANDRAILS (IBC SECTION 1009.15, o <br />1012.2, 1012.6, 1012.7, & 1012.3.1 / ICC 0 <br />A117.1-2009 505): STAIRWAYS SHALL HAVE N Uj <br />z <br />HANDRAILS ON EACH SIDE. HANDRAIL ILU <br />HEIGHT, WHERE MEASURED ABOVE STAIR = F <br />TREAD NOSINGS SHALL BE UNIFORM, NOT z <br />LESS THAN 34" AND NOT MORE THAN 38". Uj <br />HANDRAILS SHALL RETURN TO A WALL, E w <br />GUARD OR WALKING SURFACE OR BE Q= <br />Q� <br />CONTINUOUS TO THE HANDRAIL OF AN �2 0 <br />ADJACENT STAIR FLIGHT. WHERE HANDRAILS =z <br />ARE NOT CONTINUOUS BETWEEN FLIGHTS, <br />THE HANDRAILS SHALL EXTEND <br />HORIZONTALLY AT LEAST 12" BEYOND THE C)m <br />TOP RISER AND CONTINUE TO SLOPE FOR A aai rn CNI F co <br />DEPTH OF ONE TREAD BEYOND THE BOTTOM L tm o = <br />RISER- SEE PLANS FOR LOCATIONS & a`) o 0 - <br />DIMENSIONS. HANDRAILS WITH A CIRCULAR w N Q o <br />SECTION SHALL HAVE AN OUTSIDE <br />DIMENSION OF AT LEAST 1-1/4" AND NOT L 00 w z = `t aQ <br />GREATER THAN 2". THE HAND GRIP PORTION Q Q UCO o �� <br />SHALL HAVE A SMOOTH SURFACE WITH NO ♦ ♦ � J00 �w <br />SHARP CORNERS. HANDRAILS PROJECTING V w a :5 Q zui <br />FROM A WALL SHALL HAVE A SPACE NOT L p Q w 3:w <br />LESS THAN 1-1/2" BETWEEN THE WALL AND 0 w U z o f <br />THE HANDRAIL. w z. o w w <br />= CO� <br />LL cn O LL pp a <br />1> NOSINGS & RISER PROFILE (IBC <br />SECTION 1009.7.5 / ICC A117.1-2009 504.5.1): <br />THE RADIUS OF CURVATURE AT THE LEADING <br />EDGE OF THE TREAD SHALL NOT BE <br />GREATER THAN 1/2 INCH. BEVELINGS OF <br />NOSINGS SHALL NOT EXCEED 1/2 INCH. <br />RISERS SHALL BE SOLID AND VERTICAL OR <br />SLOPED UNDER THE TREAD ABOVE FROM <br />THE UNDERSIDE OF THE NOSING ABOVE AN <br />ANGLE NOT MORE THAN 30 DEGREES FROM <br />THE VERTICAL. THE LEADING EDGE <br />(NOSINGS) OF TREADS SHALL PROJECT NOT <br />MORE THAN 1-1/4" BEYOND THE TREAD <br />BELOW. THE LEADING 2" OF THE TREAD <br />SHALL HAVE A VISUAL CONTRAST OF DARK - <br />ON -LIGHT OR LIGHT -ON -DARK FROM THE <br />REMAINDER OF THE TREAD. <br />PROJECT #: 1827 <br />5 <br />STAIRWAY LANDINGS (IBC SECTION DRAWN BY: AT/ST <br />1009.8): THERE SHALL BE A FLOOR OR <br />LANDING AT THE TOP AND BOTTOM OF EACH CHECKED BY: ST <br />STAIRWAY. THE WIDTH OF LANDINGS SHALL <br />NOT BE LESS THAN THE WIDTH OF <br />STAIRWAYS THEY SERVE. EVERY LANDING STAIR TYPE C - PLANS <br />SHALL HAVE A MINIMUM WIDTH MEASURED AND SECTION <br />PERPENDICULAR TO THE DIRECTION OF <br />TRAVEL EQUAL TO THE WIDTH OF THE <br />STAIRWAY. WHERE THE STAIRWAY HAS A <br />STRAIGHT RUN THE DEPTH NEED NOT <br />EXCEED 48". DOORS OPENING ONTO A <br />LANDING SHALL NOT REDUCE THE LANDING <br />TO LESS THAN ONE-HALF THE REQUIRED A482 <br />WIDTH. WHEN FULLY OPEN, THE DOOR SHALL PERMIT SET 10/09/2020 <br />NOT PROJECT MORE THAN 7" INTO A <br />LANDING. <br />