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November 21, 2024 <br />A204 <br />ROOF PLAN <br /> & SECTIONS <br />RO <br />S <br />S <br /> <br />C <br />O <br />M <br />M <br />O <br />N <br /> <br />A <br />P <br />A <br />R <br />T <br />M <br />E <br />N <br />T <br /> <br />R <br />E <br />M <br />O <br />D <br />E <br />L <br />12 <br />2 <br />3 <br /> <br />N <br /> <br />R <br />O <br />S <br />S <br /> <br />S <br />T <br />, <br /> <br />S <br />A <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />1 <br />STAMP <br />Br <br />i <br />a <br />n <br /> <br />E <br />n <br />r <br />i <br />g <br />h <br />t <br /> <br />& <br />Ad <br />r <br />i <br />a <br />n <br /> <br />D <br />e <br />a <br />d <br />w <br />y <br />l <br />e <br />r <br />De <br />s <br />i <br />g <br />n <br /> <br />D <br />r <br />a <br />f <br />t <br />i <br />n <br />g <br />34 <br />7 <br />2 <br /> <br />M <br />e <br />a <br />d <br />e <br /> <br />A <br />v <br />e <br />Sa <br />n <br /> <br />D <br />i <br />e <br />g <br />o <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />1 <br />1 <br />6 <br />61 <br />9 <br />. <br />2 <br />6 <br />9 <br />. <br />6 <br />4 <br />6 <br />0 <br />DESIGNER SIGNATURE <br />DOCUMENT <br />SHEET DATE <br />BLDG. PERMIT <br />ROOF PLAN <br />APARTMENT BLDG SCALE : 1/4" = 1' <br />ROOF PLAN <br />DETACHED GARAGE SCALE : 1/4" = 1' <br />SECTION <br />APARTMENT BLDG SCALE : 1/4" = 1' <br />LICENSED ARCHITECT <br />STATE O OFCALIFRNIAREN. 05-31-2025 <br />DONNAJ E A NBROWN <br />No. C18361 <br />DIGITAL STAMP <br />DESIGNER DIGITAL SIGNATURE <br /> 11/21/24 <br />DATE <br /> 11/21/2024 <br />REVISIONS <br />SUBMIT DATE: <br />PROJECT NUMBER <br />105119822 <br />20583229 <br />30547435 <br />40539238 <br />05-13-2024 <br />1.M.E.P. & <br />STRUCTURAL <br />10.01.24 <br />2.CSG & <br />ELECTRICAL <br />10.28.24 <br />1A1A1A1A1A1A1A1A1A1A <br />1A <br />1A <br />1A <br />1A <br />1A <br />1C1C 1C 1C 1C 1C 1C 1C 1C 1C 1C <br />1C1C 1C 1C 1C 1C 1C 1C 1C 1C 1C <br />1C <br />1C <br />1C <br />1C <br />1C <br />1C <br />1C <br />1C <br />1C <br />1B <br />1B <br />2A <br />DN <br />DN <br />DS DS DS <br />DS <br />DS <br />DS <br />DS <br />DS <br />BALCONY <br />DS <br />BALCONY <br />DS <br />SEC <br />A204 <br />4 12 <br />4 12 <br />4 12 <br />VENTING & CRAWL NOTES <br />ATTIC VENTING <br />1.VENTING FOR ROOF OVER APARTMENT BUILDING: <br />ATTIC AREA = 4,925 S.F. x 1 300 = 16.42 S.F. x 144 = 2364.48 IN2 NFVA REQUIRED. 2,905 IN2 NFVA PROVIDED <br />1.A.EXHAUST VENT: 15 - VULCAN 2"x120" CONTINUOUS VENT, VSC2120: 15(96IN2 NFVA) = 1,425 IN2 NFVA <br />1.B.EXHAUST VENT: 2 - VULCAN 14"x12" GABLE VENT, VG1412S: 2(58IN2 NFVA) = 116 IN2 NFVA <br />1.C.INTAKE VENT: 31 - VULCAN 5.5"x14" EAVE VENT, VE5514: 31(44IN2 NFVA) = 1,364 IN2 <br />2.LAUNDRY ROOM VENT <br />2.A.EXHAUST VENT: 1 - 12" DIAMETER ROOF VENT WITH TAIL PIPE <br />3.TRASH ROOM VENT <br />3.A.EXHAUST VENT: GREENHECK MECHANICAL ROOF VENT <br />4.WHERE EAVES ARE INSTALLED, INSULATION SHALL NOT BLOCK THE FREE FLOW OF AIR. A MIN. OF 1" OF AIR <br />SPACE SHALL BE PROVIDED BETWEEN THE INSULATION AND THE ROOF SHEATHING. TO ACCOMMODATE THE <br />THICKNESS OF THE INSULATION PLUS THE REQUIRED 1" CLEARANCE, MEMBER SIZES MAY BE INCREASED FOR <br />RAFTER-CEILING JOISTS. <br />5.RADIANT BARRIER IS REQUIRED FOR ALL NEW ROOF AREAS. <br />CRAWL <br />1.EXISTING CONCRETE SLAB ON GRADE. <br />#= NOTE NUMBERNO SCALETYPICAL WALL DETAIL <br />GRADE <br />8" <br /> <br />M <br />I <br />N <br />2" <br /> <br />M <br />I <br />N <br />@ <br />C <br />O <br />N <br />C <br />12 <br />PER PLAN <br />TYPICAL ROOFING SYSTEM: <br />·ENTIRE ROOF HAS BEEN RE-ROOF <br />·FRAMING PER STRUCTURAL PLAN <br />·5/8" CDX PLYWOOD OR PER STRUCTURAL <br />·R-38 MIN PAPER FACED BATT INSULATION MIN 1" AIRSPACE BETWEEN <br />INSULATION AND ROOF SHEATHING <br />·APARTMENT GABLE ROOF & HIP PORTION OF GARAGE: CLASS 'A' FIRE RATING <br />··ROOF MATERIAL: ASPHALT SHINGLE <br />··UNDERLAYMENT: ROOFING FELT 2-LAYERS #15 <br />··LISTING REPORT #ESR-1389 CERTAINTEED <br />·FLAT ROOF PORTION OF GARAGE AND LAUNDRY: CLASS 'A' FIRE RATING <br />··ROOF MATERIAL: TPO MEMBRANE ROOFING (EVERGUARD EXTREME TPO) <br />··UNDERLAYMENT: ROOFING FELT 2-LAYERS #15 <br />··LISTING REPORT #ESR-4676 <br />·RADIANT BARRIER REQUIRED FOR NEW ROOF <br />·FOR ATTIC VENTING SEE ATTIC NOTES <br />TYPICAL EAVE ASSEMBLY <br />·FOR EAVES WITHIN 5' OF PROPERTY LINE (NORTH SIDE OF BUILDING) <br />··NON-COMBUSTIBLE OR IGNITION RESISTANT MATERIAL <br />··FIRE RETARDANT PRESSURE TREATED LUMBER FASCIA <br />··FIRE RETARDANT LUMBER: USE EITHER EXTERIOR FIRE-X RETARDANT <br />TREATED LUMBER, CA SFM LISTING 2520-1701:100, OR FRX FIRE RETARDANT <br />TREATED WOOD, ESR-1159 <br />··ALL FIRE RETARDANT TREATED LUMBER SHALL NOT BE LEFT UNFINISHED <br />·2x FACIA <br />·2x6 @16" RAFTER TAILS TYPICAL. FOR EAVE WITH 4'-0" OVERHANG, SISTER NEW <br />2x6 ROOF RAFTERS. SEE STRUCTURAL <br />·REPLACE EXISTING STUCCO OVER EAVES IN AREAS OF REPAIR. TYPICAL <br />·METAL DRIP EDGE <br />TYPICAL EXTERIOR WALL SYSTEM <br />·2x FRAMING @ 16" o.c. (OR PER SHEAR WALL SCHED.) <br />·R-10 MIN RIGID INSUL @ DOOR/WINDOW HEADERS <br />·R-15 PAPER FACED BATT INSULATION ON WALLS <br />·(2) LAYERS 15# BUILDING PAPER <br />·DRIP SCREED OF 26 GA. METAL w/31/2" FLANGE TO TOP OF CONCRETE (IF <br />APPLICABLE) <br />·STUCCO SIDING TO MATCH EXISTING <br />·PTDF BOTTOM PLATE <br />·STUCCO TO TOP OF CONCRETE FOUNDATION <br />·ON AREAS WHERE WOOD SIDING EXISTS, USE COMPOSITE WOOD SIDING. <br />NEWTECH WOOD - ICC ESR-3923 OR SIMILAR <br />FLOOR & /FLOOR CEILING SYSTEM <br />·WOOD SUB FLOOR PER STRUCTURAL <br />·FLOOR FRAMING PER STRUCTURAL PLAN <br />·R-30 BATT INSULATION <br />·SEE FIRE/SOUND ASSEMBLY DETAIL 2HR-F SHEET A204 <br />FOUNDATION SYSTEM: <br />·CONC. FOOTINGS PER FOUNDATION PER PLAN <br />METAL <br />DRIP <br />EDGE <br />1 <br />2 <br />3 <br />2ND FLR <br />1ST FLR <br />1 <br />2 <br />3 <br />5 <br />5 <br />2 2'-0"4'-0" <br />8' <br />- <br />0 <br />" <br />EXIST. <br />S.O.G. <br />EXIST. <br />S.O.G. <br />FINISHED <br />FLOOR <br />8' <br />- <br />0 <br />" <br />FINISHED <br />FLOOR <br />EIST ALL <br />FRAMING R15 <br />BATT INSULATION <br />EIST ALL <br />FRAMING R15 <br />BATT INSULATION <br />EIST ALL <br />FRAMING R15 <br />BATT INSULATION <br />EIST ALL <br />FRAMING R15 <br />BATT INSULATION <br />BATH #1 <br />BATH #1 <br />UNIT#7 <br />UNIT#2 <br />BED #2 <br />BED #2 <br />KITCHEN <br />KITCHEN <br />EXIST. ROOF FRAMING <br />w/ R-30 BATT INSULATION <br />CANTILEVER <br />BALCONY <br />4'-0" <br />NE <br />METAL <br />RAILING <br />3' <br />- <br />6 <br />" <br />4 12 <br />1HR FIRE <br />RATING <br />COMPLETE <br />RE-ROOF <br />SISTER <br />OVERHANGS <br />SHEET S2 <br />SD1 <br />2 <br />FLOOR FIRE RATING PER <br />2HRF2 FLOOR STC <br />RATING PER FCS2 <br />USE R15 BATT FOR <br />SOUND INSULATION <br />DS <br />DS <br />DS <br />DS <br />DS <br />3A GARAGE ROOF HAS <br />BEEN REPLACED 4 12 4 12 <br />FL <br />A <br />T <br /> <br />R <br />O <br />O <br />F <br /> <br />S <br />L <br />O <br />P <br />E <br />MI <br />N <br /> <br />1 <br />4" <br />P <br />E <br />R <br /> <br />F <br />T <br />. <br />FL <br />A <br />T <br /> <br />R <br />O <br />O <br />F <br /> <br />S <br />L <br />O <br />P <br />E <br />MI <br />N <br /> <br />1 <br />4" <br />P <br />E <br />R <br /> <br />F <br />T <br />. <br />2HR <br />2HRF <br />1.STAIRWAYS SHALL BE NOT LESS THAN 36" IN WIDTH. LANDINGS WIDTH SHALL BE NO LESS THAN STAIRWAY AND A MIN 36" <br />IN ALL DIRECTIONS. <br />2.THE LENGTH OF RUN AND THE HEIGHT OF RISER SHALL NOT VARY MORE THAN 3 8" IN THE ENTIRE RUN OF THE STAIR. <br />3.HAND GRIPS OF ALL HAND RAILS SHALL NOT BE LESS THAN 11 4" NOR MORE THAN 2" IN CROSS SECTIONAL DIMENSION, <br />SHALL PROJECT NO LESS THAN 11 2" FROM WALL SURFACES WHERE THEY OCCUR AND SHALL BE RETURNED OR HAVE <br />ROUNDED TERMINATIONS OR BENDS @ ENDS OF HAND RAILS. <br />4.THERE SHALL BE A FLOOR OR LANDING AT THE TOP AND BOTTOM OF EACH STAIRWAY. THE MINIMUM WIDTH <br />PERPENDICULAR TO THE DIRECTION OF TRAVEL SHALL BE NO LESS THAN THE WIDTH OF THE FLIGHT SERVED. LANDINGS <br />OF SHAPES OTHER THAN SQUARE OR RECTANGULAR SHALL BE PERMITTED PROVIDED THE DEPTH AT THE WALK LINE AND <br />THE TOTAL AREA IS NOT LESS THAN THAT OF A QUARTER CIRCLE WITH A RADIUS EQUAL TO THE REQUIRED LANDING <br />WIDTH. <br />5.LANDINGS AT EACH SIDE OF DOORS SHALL BE LEVEL. THE WIDTH OF EACH LANDING SHALL BE NOT BE LESS THAN THE <br />DOOR SERVED. <br />6.LANDINGS AT OUT-SWINGING DOORS SHALL MEASURE A MAXIMUM OF 1" BELOW THE TOP OF THE THRESHOLD OF THE <br />DOOR. <br />7.STEPS OR LANDINGS AT IN-SWINGING DOORS SHALL MEASURE NO MORE THAN 7" TO THE TOP OF THE THRESHOLD OF THE <br />DOOR. <br />8.AN ARTIFICIAL LIGHT SOURCE AT THE LANDINGS AND TREADS OF THE INTERIOR STAIRWAY. THE LIGHT SOURCE SHALL <br />HAVE AN ILLUMINATION CAPACITY OF NOT LESS THAN ONE FOOT-CANDLE. FOR STAIRWAYS WITH 6 RISERS OR MORE, <br />PROVIDE A WALL SWITCH AT EACH LANDING. <br />9.PROTECT THE ENCLOSED ACCESSIBLE SPACE UNDER THE STAIRS WITH ½ INCH GYPSUM BOARD ON THE ENCLOSED SIDE. <br />10.HANDRAILS WITH A CIRCULAR CROSS SECTION SHALL HAVE AN OUTSIDE DIAMETER OF NOT LESS THAN 11/4 INCHES (32 <br />MM) AND NOT GREATER THAN 2 INCHES (51 MM). IF THE HANDRAIL IS NOT CIRCULAR, IT SHALL HAVE A PERIMETER OF NOT <br />LESS THAN 4 INCHES (102 MM) AND NOT GREATER THAN 61/4 INCHES (160 MM) AND A CROSS SECTION OF NOT MORE THAN <br />21/4 INCHES (57 MM). EDGES SHALL HAVE A RADIUS OF NOT LESS THAN 0.01 INCH (0.25 MM). <br />TYPICAL STAIR & RAIL NOTES <br />42"MIN <br />HEIGHT <br />LANDING <br />GUARDRAIL <br />REQUIRED IF <br />MORE THAN 30" <br />LESS THAN <br />4"Ø <br />11" MIN. RUN <br />OPEN RISERS <br />LESS THAN 4" <br />4" MIN. 7" MAX RISE <br />3 4" MIN. NOSING <br />LANDING NOT LESS THAN <br />WIDTH OF STAIRWAY <br />GUARDRAILS AT DECKS OR SURFACES GREATER THAN 30" ABOVE <br />THE A SURFACE BELOW SHALL BE CONSTRUCTED TO A 42" MIN HT <br />ABOVE THE HIGHER SURFACE w/INTERMEDIATE RAILS CONSTRUCTED <br />SO THAT A SPHERE NOT LESS THAN 4" IN Ø CANNOT PASS BETWEEN <br />INDIVIDUAL MEMBERS AND THE DECK OR SURFACE. GUARD IS <br />REQUIRED AT THE EDGE OF THE STAIR IN ADDITION TO THE 42" HIGH <br />GUARD. CBC 1015. <br />34"-38" <br />ABOVE <br />NOSING <br />GUARDRAIL <br />HAND RAILS OR GUARDRAILS TO BE <br />PROVIDED WITH FOUR OR MORE <br />RISERS, BE CONTINUOUS & BE 34"-38" <br />HT MEASURED ABOVE THE NOSING OF <br />THE STAIR TREADS. HANDRAIL SHALL <br />MEET GRASPIBILITY PER CBC 1014.3 <br />LEGEND <br />CONTINUOUS RIDGE VENT <br />ROOF / BALCONY GUTTER <br />DOWNSPOUT LOCATION DS <br />ROOF DRAINAGE DIRECTION <br />FCS <br />HOLD - 1223 N Ross <br />St3/4/2025