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IF THESE SHEETS ARE NOT 24"X 36"THEN DRAWING IS NOT TO SCALE.
<br /> ci),, ,,,,,,,:,,,,s,:r,,,H,,,,.::,_:,,,_,_, __
<br /> \,\____,,,,
<br /> GENERAL NOTES: ROOF PLAN
<br /> 1. REFER TO'G' SHEET GENERAL NOTES FOR DIMENSIONING, GRAPHIC,
<br /> ABBREVIATIONS AND OTHER STANDARDS.
<br /> 2. FOR TYPICAL ROOF ASSEMBLIES REFER TO SHEET 2/A141 .V J ry_An_4\--2AN-
<br /> 3.
<br /> FOR TYPICAL ROOF PENETRATION DETAILS REFER TO SHEET 1 /A503 & 5/A503
<br /> r 1 E2III: 3 4 5
<br /> 1 i --\
<br /> 4. FOR ADDITIONAL ROOF PENETRATION DETAILS: REFER TO MEP DOGS. �_
<br /> A300
<br /> 5. MECHANICAL, ELECTRICAL AND PLUMBING ROOF EQUIPMENT DEPICTED ON THIS
<br /> SHEET IS FOR GENERAL ARCHITECTURAL INFORMATION ONLY. REFER MEP _
<br /> I I I I - - - I - DOCUMENTS FOR ROOFTOP EQUIPMENT NOT SHOWN AND FOR ADDITIONAL
<br /> _ r i ��n�n REQUIREMENTS AND COORDINATION. REFER STRUCTURAL DOCUMENTS FOR
<br /> A - - - - A EQUIPMENT SUPPORTS. REFER SHEET IIlll!AND MEP AND STRUCT DOGS FOR
<br /> CURB DETAILS.
<br /> ACCESS HATCH W/INSUL 1 SLOPE 1/4: 12 SLOPE 1/4: 12 1 6. SHEET RIM FOR TYPICAL PIPE SUPPORT DETAIL.«««««???
<br /> COVER AND CURB = A301 I I I \ / I 7. PROVIDE WALKWAY PAD AT PIPE SUPPORT LOCATIONS. REFER MEP DOCS FOR
<br /> _ _ PIPE SUPPORTS LOCATION AND TYPE. PAD SHALL BE MIN 2"WIDER THAN
<br /> B-- - - - I% - - - - - / , B ` SUPPORT IN ALL DIRECTIONS.
<br /> ' ' - A301-
<br /> � 8. PROVIDE CONT 36"WIDE WALKWAY BOARDS AT SERVICE SIDE OF ALL MECH EQUIP 1--
<br /> I I . O WITH 2"SEPARATIONS BETWEEN PADS. REFER TO MEP DOCS FOR NUMBER AND Ei
<br /> a
<br /> "LADDER UP" SAFETY I I I I I I LOCATION OF ROOFTOP MECH EQUIP. PROVIDE CONT 36"WIDE WALKWAY BOARDS
<br /> POST OR APPROVED I I } - - 'TCL AROUND ROOF HATCHES WITH 2"SEPARATIONS BETWEEN PADS,AND PROVIDE 0
<br /> 0 72"x72"WALKWAY BOARDS AT TOP AND BOTTOM OF ACCESS LADDERS. coI / Z - Li)I/ Q z I--
<br /> i1 lks.
<br /> 0 Q 9. EXPOSED METAL FLASHING/TRIM PIECES ARE TO BE PREFIN GALV STL, U.N.O. 0 z
<br /> ,' I I ( I ( 0 PAINT EXPOSED METAL FLASHING/TRIM PIECES THAT ARE NOT PREFIN, AS WELL i
<br /> ' AS ALL EXPOSED MISC STL PIECES. REFER COLOR SCHEDULE AND NOTES. rz 1--- O
<br /> FULLY ADHERED SINGLE PLY
<br /> rI , 0 0
<br /> MEMBRANE ROOFING SYSTEM / I I 10. GUTTERS SHALL BE PREFINISHED GALV STL (GUTTER SIZES PER ROOF LEGEND), ili w
<br /> /r I SIM. U.N.O. PROVIDE PNT 1/4 x 1 1 2" GALV STL BENT PLATE BRACKETS AND 1" GALV STL � o- v
<br /> r i SPACERS AT 36"OC MAX, STAGGER W/EACH OTHER AT 18"0C. PROVIDE PREFIN
<br /> ' A503 GUTTER EJ's. PROVIDE SST SCREENS AT ALL GUTTERS. LOCATE GUTTER EJ's PER
<br /> rr I I �� ( ( L ROOF PLAN, (30' MAX SPAN). w -
<br /> f- N
<br /> r I I �.� - - - - - - - - 9116"/12" 6.5 Q i c��v
<br /> GASKET-ALL / I I r 11. TAPERED INSULATION SHALL BE 1/4"/FT MIN SLOPE TO DRAIN. ROOF PLAN SHOWS o
<br /> AROUND f/ i i <R G> 0 I TAPERED INUL IS N.T.S. AND IS GRAPHIC ONLY FOR GENERAL SLOPE AND APPROX Fd
<br /> VI o R-C J LOCATION. (VERIFY INSULATION REQUIRED TO MAINTAIN SLOPE, PRIOR TO
<br /> l I 10 SIM. I I } INSTALLATION). TAGGER� INSULATION JOIETWEEN LAYERS. /� 1
<br /> r I I A503 Q- 12. PROVIDE TAPERED INSULATION CRICK S (1/4"/ MIN SL E)AT HIGH SIDE OF Q
<br /> BASE FLASHING AND I ALL MECH UNITS, AND MISC ROOF
<br /> COUNTER FLASHING BY I T 1/4"/12" 6 ELEVATOR RELIEF O TO INSURE POSITIVE ROOF DRAINAGE.ETRATIONS, TO SHED WATER AROUND, AND
<br /> HATCH MFR I I I --- A461 VENT 0
<br /> - I I I I I 13. WOOD BLOCKING AT ROOF EDGES, RIDGES, ETC SHALL BE FABRICATED FROM DRAWN BY: KL
<br /> -_\ I i \, . CONTINUOUS MIN. 2x6s P.T. WOOD BLOCKING. PROVIDE LARGER 2x P.T. WOODS i
<br /> 1 I I REQUIRED PER DETAIL DIMENSIONS. REFER ROOFING MANE RECOMMENDATIONS. CHECK: LJ
<br /> BLOCKING ; i ° ° ° ": C - - �- - - 4 - 2 = _ - \ 14. WHERE WOOD BLOCKING EXCEEDS 6"THICKNESS AT TAPERED INSULATION,
<br /> TYP. UNDER 11Sim PROVIDE STEM WALL CONSTRUCTED OF 6"GALV. C.F.M.F. AT 16"OC W/
<br /> HATCH CURB ' I I I 3 „'� CONTINUOUS TRACK TOP AND BOTTOM AND W/3/4" PT EXTERIOR GRADE I
<br /> � / NOTES:
<br /> METAL J MOULD b A141 PLYWOOD AT EACH SIDE, TOP TO SLOPE VW TAPERED INSULATION. DET REFER M.< r <R C> I <R_D> ! A R C> \ __,
<br /> 15. PROVIDE STEP FLASHING AND COVER PLATE AT SLOPED ROOF HI/LO CONDITIONS. PLOT DATE: 7/20/20171 02:44 PM
<br /> ,...0"...t...,,,,
<br /> X I I JJ ROOF HATCH REFER DET 2/A504 JOB NO:
<br /> -.---ACCESS LADDER - OPT - - _I _ _ I I 1 _ _ •'E1L4:
<br /> U
<br /> I( I ' _" ® 16. VERIFY ELEVATION OF ROOF DRAIN RELATIVE TO OVERFLOW SCUPPER PRIOR TO 5215
<br /> o\ I `rI I O T--,,,_\ 1 \ Aissu D l / n- INSTALLATION OF SCUPPERS. REFER DET10/A503
<br /> I
<br /> 2 Z Q ___ ...._.:....!..,! __ _
<br /> Q 17. LOCATE SCUPPERS AS INDICATED ON ELEVATIONS, EITHER CENTERED OVER
<br /> w ri u n r �� �� A301 U SLOPE 1/4: 12 SLOPE 1/4: 12 U :
<br /> WINDOWS/OPENINGS OR CENTERED BETWEEN WINDOWS/OPENINGS, U.N.O..AT !•!...!_.!.!!!.!!...1..!!!!!iiiiiiiMEDIiiiiiiiiiiiiiiiiIiiii7...!!!!!....'!.....!!!!....':....!!!!!...',....!!!!!!_!!!!....!!!..'!„..!.!!!!!.!!!!!:!!!'
<br /> ,
<br /> ) !
<br /> MASONRY LOCATIONS ADJUST PLACEMENT TO MEET MASONRY COURSING ,
<br /> MODULES.
<br /> / FUT. AIR HANDLERS-TYP. OF THREE FUT. CONDENSING UNITS-TYP. OF T EE 18. PROVIDE ROOF AREA DIVIDER. REFER DET l/Illl.«««<??2 .
<br /> E - - •- - - �- - - - - B
<br /> JOIST FINISH HATCH �_.».,,.W...`4.L 19. STRUCTURAL SLOPES SHOWN ON PLAN ARE FOR GENERAL CONCEPT ONLY.
<br /> FRM'G AROUND r 0 PERIMETER WALLS REFER STRUCTURAL DRAWINGS FOR EXACT T.O.S./B.O.D. ELEVATIONS. WHERE 1
<br /> „ ' g ROOF TYPE PER I I I I ,;_: �:.9s..,:,>
<br /> •!::::' ilin ,
<br /> OPENING TYP. W/5/8 GWB SCHEDULE ROOF SLOPE EXCEEDS 1/2"PER FOOT, INSTALL ROOFING MEMBRANE SHEETS ` �_« .°=ram=. ',4
<br /> EQUIPMENT SCRE N - PARALLEL WITH SLOPE.
<br /> TYP.TO NORTH AN Jensen Fey
<br /> SOUTH. 20. ALL INTERNAL GUTTERS SHALL BE FULLY WELDED GALV STEEL, SIZED AS Architecture and Planning
<br /> 3'X 3' ® INDICATED ON THE DRAWINGS. GUTTERS SHALL BE WATER TESTED IN
<br /> i' I' I I I E ( ® - ACCORDANCE WITH OWNER REQUIREMENTS-COORDINATE W/ARCHITECT. 7730 LEARY WAY NE
<br /> SIM. I REDMOND,WA 98052
<br /> 10 SIM. 21. REFER PLUMBING DOCUMENTS FOR ROOF DRAIN LEADERS, CONNECTIONS TO TEL:425.216.0320 FAX:425.216.0329
<br /> ROOF HATCH DETAIL A503 10 O STORM DRAIN, AND NOZZLES.
<br /> A503 Q
<br /> 3 0 22. PROVIDE OVERFLOW SCUPPERS AT EACH ROOF DRAIN INDICATED ON THE
<br /> 1 1 / 2 " = 1 '-0" 2 I I C I DRAWINGS. REFER ROOF PLAN AND BUILDING ELEVATIONS FOR LOCATIONS.
<br /> A300 1/4"/12" 9/16"/12" \
<br /> 23. FLASHING AND STRIPPING MATERIALS, BASE PLY SHEETS,AUXILIARY MEMBRANES,
<br /> E.5 - - - - - - - - - - - ` / *.5 INSULATION, AND ACCESSORIES SHOULD BE RECOMMENDED BY THE ROOFING I-
<br /> SYSTEM MANUFACTURER FOR INTEDED USE AND COMPATIBILITY WITH THE
<br /> MEMBRANE ROOFING SYSTEM U.N.O.
<br /> 24. PROVIDE STANDARD EAVE CLOSURES,AND MISC TRIM REQUIRED FOR COMPLETE
<br /> ASSEMBLY. 00
<br /> <R-C> KR-C> w
<br /> /
<br /> EPDM ROOFING MEMBRANE 0 25. PAINT ALL EXPOSED METAL FLASHING THAT IS NOT PREFINISHED REF TO COLOR 00
<br /> GYPSUM SHEATHING I I I I SCHEDULE AND NOTES.
<br /> RIGID INSULATION-R38
<br /> 26. ALL EXHAUST FANS AND WASTE VENTS TO BE A MIN. OF 25' (TWENTY-FIVE FEET)
<br /> VAPOR RETARDER
<br /> / 1 PLYWOOD SHEATHING - - - - - - - - - - - - FROM INTAKE ON ALL MAKE-UP UNITS ON ROOF(F) .
<br /> - LU
<br /> 0
<br /> � 1 �� _ _ 27. SUPPLY AND RETURN TO MECHANICAL UNITS TO BE CLEAR OF OBSTRUCTION AT
<br /> ,♦��r�i��IrLL-
<br /> �����♦� z I I I I ALL TIMES(FIELD VERIFY AND COORDINATE WITH STEEL CONTRACTOR PRIOR TO f 1
<br /> �I . �♦��# Q SETTING UNITS). `,J
<br /> �♦ ♦ +•U� ♦ 40 '< SLOPE 1/4: 12 SLOPE 1/4: 12 u-
<br /> �tad04.410. ����� r 28. NO ROOF PENETRATIONS SHALL BE ALLOVVED CLOSER THAN 12"TO ANOTHER C
<br /> -� ff. - n� , - - - - - - - - - - \� _ O PENETRATION. L�
<br /> Oz L Z 29. FOR TYPICAL ROOF PENETRATION DETAILS: PROVIDE MEMBRANE ROOF MFRS
<br /> `� \ U I CANOPY-I ( CANOPY-Ft I CANOPY-G U STANDARD ROOF CURBS AND PENETRATION DETAILS. FOR LOCATIONS, WEIGHTS, W
<br /> =_// �� 1< ��T AND ANY OTHER ADDITIONAL INFO REF TO MEP DOGS. COORDINATE FINAL SIZE W/
<br /> I 1 I 3 1 1 MEP CONTRACTOR. I 1- W
<br /> N 1 W CO
<br /> - / a. PROVIDE CURBS AND SUPPORTS NOT INDICATED ON THE STRUCTURAL rrvv��
<br /> <R D> • I 2� 1 3 / 4GO DOCUMENTS FOR ROOF TOP MECH EQUIPMENT, INCLUDING BUT NOT LL. W
<br /> / LIMITED TO R.T.U.S, CONDENSERS, AND FANS. REFER STRUCTURAL
<br /> _ 0 / A300 I 0 AND MEP DOCUMENTS.
<br /> ROOF PLAN z' b. PROVIDE SUPPORTS AND FLASHING AS REQUIRED AT GAS PIPING ON
<br /> 1 THE ROOF AS INDICATED. J H
<br /> R C I-JOIST PER STRUCT 1 1 / $" = 1 '-0" W en J
<br /> ROOF TYPE: 1 16" JOISTS @ TYPICAL ROOF `ROOF TYPE: R W LL
<br /> ROOF TYPE FIRE RATING RATING# STC RATING COMMENTS ROOF TYPE FIRE RATING RATING# STC RATING COMMENTS ROOF DRAIN CALCULATION NOTE:
<br /> AS PER SMACNA, (TABLE 1-2) COLUMN "A" WASHINGTON STATE/SEATTLE0
<br /> R-C 1 HR GA RC 2601 - SEE STRUCT R81 1-HOUR GA RC 2601 - SEE STRUCT FOR STORMS WHICH SHOULD BE EXCEEDED ONLY ONCE IN 10 YEARS _ �/
<br /> " • INTENSITY: 2.1 INCHES PER HR
<br /> • CALCULATED ROOF AREA DRAINED PER DOWNSPOUT: 570 ft2/in'- ---------- ------ __-
<br /> GA PILE NO.RC 2601 I GENERIC I 'I HOUR GA FILE NO.RC 2601 GENERIC I 1 HOUR FIRE
<br /> /� CALCULATION TI 'CET:
<br /> GYPSUM WALLBOARD,WOOD JOISTS,ROOF COVERING GYPSUM WALLBOARD,WOOD JOISTS,ROOF COVERING ROOF TOP DRAINAGE
<br /> Base layer-Is"typeX a .__ _,..-__._,
<br /> � gypsum wallboard applied at right angles to 2 x 10 wood joists 24" t-_=�.�..-,, .r_�-H�---:.r�...:_ .. �.- Base layer Ufa`type X gypsum wallboard applied at right angles to 2 x 10 wood joists 24' y__.�,_n�_Y,_-�;:-.-.�-_r:.,����m.a-�,.�_�,
<br /> o.c.with VieType W or S drywall screws 24"pm, Face layer V2."type X gypsum I c.c.with VW Typo'N or S drywall screws 24"c.c.Face layer sir type X gypsum I.__ t
<br /> wallboard or gypsum veneer base applied at right angles is joists with 1 "Type W or I i wallboard or gypsum veneer base applied i to right angles to joists with Iris"Type W or !, 77 ry q q n p `�
<br /> S drywall screws 12"o.c.at joints and intermediate joists and Ir,x'Type G drywall i _p SEE STRUCT 1, S drywall screres 12"o.o.at joints and intermediate joists and Ph"Type G dry,aiS ; SEE STRUCT ; Drainage Area - Re Area Per Drain - Re Drainage Count Drain Size - Pro Drainage Area Area Per Drain Drain Count Once in 10 7 rs
<br /> strews 12"U.U.plat ed 2"back on either;ids}f end Mats.Joint-offset 24"Goat base 1 Strews 12"!i.c.placed 2"bank on either side.of End joints.Joints offset 24"front base I '*
<br /> iayerjoints.Wood joists supporting rf9"plyuood with exterior glua_app!ied i right ang!es c:_--'�.-.. _--. -.- .. - layer joints.oodfo,stssupportingN+"plywoodwithextericrglueappliedatrightangles .,i' - .. . --a--.:-1 Area Drain Size - Req. (in) (sq.in) (sq.ft) (Required) (in) (sq. in) (sq. ft.) (Proposed) (sq. ft)
<br /> to joists with Ed nails.Appropriate roof covering. Ceiling provides one hour fire to joists with Ed nails.Appropriate roof.overing. Calling provides one hour fire
<br /> t\ resistance protection for framing,including trusses. Approx.Ceiling resistance protection for framing,intruding trusses: Approx.Ceiling
<br /> / i �
<br /> Weight SIM We Spsf 1 7502.0 ft2 3 7.07 4028.99 2 3 7.07 4028.99 4 570
<br /> Fue Teri_ -FC 972.2.25=72; Fire Test -PC 172,2.25.72; A 2
<br /> v ROOF TYPES
<br /> 2
<br /> 1 1 / 2 " = 1 '-0"
<br />
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