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REF <br />REF <br />SDCM <br />SD <br />SDCM <br />SD <br />ATTIC VENT CALCULATIONATTIC VENT CALCULATION <br />AREA VENTILATED <br />450 SF <br />RATE REQ. VENTS: <br />150 432 SQ.IN <br />TYPE <br />O'HAGING VENT <br />QTY.AREA PER UNIT <br />4 120 SQ.IN <br />TOTAL AREA PROVIDED <br />480 SQ.IN <br />14"x18" GABLE END VENT 0 110 SQ.IN 0 SQ.IN <br />24"x12" DORMER VENT 0 100 SQ.IN 0 SQ.IN <br />2.5" SCREENED 3-HOLE VENTS 0 15 SQ.IN 0 SQ.IN <br />5.5"x14.5" SOFFIT VENTS 0 65 SQ.IN 0 SQ.IN <br />TOTAL VENTILATION PROVIDED 480 SQ.IN <br />UNIT#1 <br />AREA VENTILATED <br />450 SF <br />RATE REQ. VENTS: <br />150 432 SQ.IN <br />TYPE <br />O'HAGING VENT <br />QTY.AREA PER UNIT <br />4 120 SQ.IN <br />TOTAL AREA PROVIDED <br />480 SQ.IN <br />14"x18" GABLE END VENT 0 110 SQ.IN 0 SQ.IN <br />24"x12" DORMER VENT 0 100 SQ.IN 0 SQ.IN <br />2.5" SCREENED 3-HOLE VENTS 0 15 SQ.IN 0 SQ.IN <br />5.5"x14.5" SOFFIT VENTS 0 65 SQ.IN 0 SQ.IN <br />TOTAL VENTILATION PROVIDED 480 SQ.IN <br />UNIT#2 <br />D4 <br />D3 <br />D2 D2 <br />D1 <br />W1 <br />W1 <br />D2 D2 <br />D4 <br />D3 <br />D1 <br />2' <br /> <br />- <br /> <br />9 <br />" <br />6' <br /> <br />- <br /> <br />0 <br />" <br />2' <br /> <br />- <br /> <br />9 <br />" <br />W1 <br />W1 <br />12' - 7" <br />8' <br /> <br />- <br /> <br />1 <br />1 <br />" <br />9' <br /> <br />- <br /> <br />1 <br />" <br />12' - 7" <br />0612 <br />11 <br />11 <br />0612 <br />15 <br />09 <br />10 <br />15 <br />09 <br />08 <br />07 <br />2' <br /> <br />- <br /> <br />0 <br />" <br />4' <br /> <br />- <br /> <br />0 <br />" <br />0' <br /> <br />- <br /> <br />9 <br />" <br />3' <br /> <br />- <br /> <br />2 <br />" <br />1' <br /> <br />- <br /> <br />0 <br />" <br />2' <br /> <br />- <br /> <br />6 <br />" <br />4' <br /> <br />- <br /> <br />0 <br />" <br />2' <br /> <br />- <br /> <br />7 <br />" <br />3' <br /> <br />- <br /> <br />1 <br />" <br />4' <br /> <br />- <br /> <br />0 <br />" <br />2' <br /> <br />- <br /> <br />6 <br />" <br />2' <br /> <br />- <br /> <br />0 <br />" <br />4' <br /> <br />- <br /> <br />0 <br />" <br />0' <br /> <br />- <br /> <br />7 <br />" <br />3' <br /> <br />- <br /> <br />2 <br />" <br />20 <br />' <br /> <br />- <br /> <br />0 <br />" <br />20 <br />' <br /> <br />- <br /> <br />0 <br />" <br />40 <br />' <br /> <br />- <br /> <br />0 <br />" <br />02 <br />02 <br />01 <br />01 <br />05 <br />13 <br />B-B <br />A6 <br />A-A <br />A6 <br />3' <br /> <br />- <br /> <br />9 <br />" <br />10 <br />13 <br />05 <br />08 <br />(E) WATER <br />HEATER WITH <br />ENCLOSURE <br />1-HOUR FIRE <br />RATED WALL <br />WATER HEATER <br />1-HR FIRE <br />RATED WALL <br />1-HR FIRE <br />RATED WALL <br />1-HR FIRE <br />RATED WALL <br />6 <br />A6 <br />6 <br />A6 <br />6 <br />A6 <br />3 <br />A4 <br />4" / 12"4" / 12" <br />NOTE: (E) ROOF TO REMAIN <br />6 <br />A6 <br />6 <br />A6 <br />6 <br />A6 <br />3' - 0" <br />3' - 0" <br />4' <br /> <br />- <br /> <br />0 <br />" <br />4' <br /> <br />- <br /> <br />0 <br />" <br />WALL LEGEND/S: <br />EXISTING WALL <br />ADDITIONAL WALL <br />FIRE RATED WALL <br />GYPSUM WALLBOARD, RESILIENT CHANNELS,GYPSUM WALLBOARD, RESILIENT CHANNELS, <br />MINERAL FIBER INSULATION, WOOD STUDSMINERAL FIBER INSULATION, WOOD STUDS <br />RESILIENT CHANNELS 24" O.C. ATTACHED AT RIGHT ANGLES <br />TO ONE SIDE OF 2X4 WOOD STUDS 16" OR 24" O.C. WITH 1 1/4" TYPE <br />"S" DRYWALL SCREWS. ONE LAYER 5/8" PROPRIETARY TYPE X <br />GYPSUM WALLBOARD OR GYPSUM VENEER BASE APPLIED <br />PARALLEL TO CHANNELS WITH 1" TYPE "S" DRYWALL SCREWS 12" <br />O.C. END JOINTS BACKBLOCKED WITH RESILIENT CHANNELS. 3" <br />MINERAL FIBER INSULATION, 2.0 OR 2.3 pcf, IN STUD PACE. <br />OPPOSITE SIDE: ONE LAYER 5/8" PROPRIETARY TYPE "X" GYPSUM <br />WALLBOARD OR GYPSUM VENEER BASE APPLIED AT RIGHT <br />ANGLES TO STUDS WITH 1 1/4" TYPE "W" DRYWALL SCREWS 12" O.C. <br />VERTICAL JOINTS STAGGERED 48" ON OPPOSITE SIDES. SOUND <br />TESTED WITH STUDS 16" O.C. AND OPEN FACE OF MINERAL FIBER <br />INSULATION BLANKETS TOWARD RESILIENT CHANNEL-SIDE OF STUD <br />SPACE. (LOAD BEARING) <br />GA FILE NO. WP 3241GA FILE NO. WP 3241 PROPRIETARYPROPRIETARY <br />THICKNESS:53/8" <br />APPROX. WEIGHT:7 pst <br />FIRE TEST:BASED ON UL R3660-7, 11-12-87; <br />UL R27117-61, 8-18-87; UL R7094, <br />10-24-90; UL DESIGN U311 <br />SOUND TEST:ESTIMATED <br />1-HR FIRE1-HR FIRE <br />50 TO 54 STC SOUND50 TO 54 STC SOUND <br />PROPRIETARY GYPSUM BOARDPROPRIETARY GYPSUM BOARD <br />AMERICAN GYPSUM COMPANY:5/8" FIREBLOC TYPE "C" <br />BPB AMERICA INC.:5/8" PROROCTM TYPE C GYPSUM PANELS <br />G-P GYPSUM:5/8" TOUGHROCK R FIREGUARD R C <br />LAFARGE NORTH AMERICA INC.:5/8" FIRECHECK R TYPE C <br />NATIONAL GYPSUM COMPANY:5/8" GOLD BOND R BRAND FIRE-SHIELD CTM <br /> GYPSUM WALLBOARD <br />PABCO GYPSUM:5/8" FLAME CURB R SUPER 'C' <br />TEMPLE-INLAND FOREST PRODUCT CORPORATION:5/8" TG-C <br />SHEET NO.: <br />SHEET TITLE: <br />DATE: <br />DR <br />A <br />W <br />I <br />N <br />G <br />S <br /> <br />P <br />R <br />O <br />V <br />I <br />D <br />E <br />D <br /> <br />B <br />Y <br />: <br />OC <br />- <br />A <br />D <br />U <br />24 <br />8 <br />8 <br />1 <br /> <br />A <br />L <br />I <br />C <br />I <br />A <br /> <br />P <br />K <br />W <br />Y <br />, <br /> <br />S <br />T <br />E <br />. <br /> <br />E- <br />2 <br />2 <br />2 <br />, <br /> <br />L <br />A <br />G <br />U <br />N <br />A <br /> <br />H <br />I <br />L <br />L <br />S <br />94 <br />9 <br />- <br />4 <br />1 <br />4 <br />- <br />8 <br />7 <br />9 <br />9 <br />A4 <br />PROPOSED <br />ADU FLOOR & <br />ROOF PLAN <br />09/04/2024 <br />10 <br />1 <br />2 <br /> <br />W <br /> <br />3 <br />R <br />D <br /> <br />S <br />T <br /> <br />U <br />N <br />I <br />T <br /># <br />1 <br />& <br /># <br />2 <br /> <br />( <br />D <br />U <br />P <br />L <br />E <br />X <br />' <br />S <br />) <br />10 <br />1 <br />4 <br /> <br />W <br /> <br />3 <br />R <br />D <br /> <br />S <br />T <br /> <br />U <br />N <br />I <br />T <br /># <br />1 <br />& <br />U <br />N <br />I <br />T <br /># <br />2 <br /> <br />( <br />A <br />D <br />U <br />' <br />S <br />) <br />NE <br />W <br /> <br />D <br />E <br />T <br />A <br />C <br />H <br />E <br />D <br />AD <br />U <br />DOOR SCHEDULE <br />Type Mark DOOR TYPE OPERATION WIDTH HEIGHT QTY <br />D1 SOLID SWINGING 3' - 0"6' - 8"2 <br />D2 INTERIOR SWINGING 2' - 6"6' - 8"4 <br />D3 CLOSET SLIDING 5' - 0"6' - 8"2 <br />D4 CLOSET BIFOLD 2' - 6"6' - 8"2 <br />WINDOW SCHEDULE <br />Type Mark QTY TYPE/OPERATION MATERIAL WIDTH HEIGHT HEAD HEIGHT <br />W1 4 SINGLE HUNG VINYL FRAME W/ LOW E-DOUBLE PANE <br />GLASS <br />4' - 0"5' - 0"6' - 8" <br />N <br />1. <br />2. <br />3. <br />THE ATTIC ACCESS SHALL BE A MINIMUM OF 22" X 30". A THIRTY-INCH MINIMUM CLEAR HEAD ROOM SHALL <br />BEPROVIDED ABOVE THE ATTIC ACCESS. ATTIC ACCESS SHALL BE LOCATED AT A READILY ACCESSIBLE <br />LOCATION <br />MECHANICAL VENTILATION IS NOT LESS THAN 6 AIR CHANGES PER HOUR TYPE. THE POINT OF DISCHARGE <br />OFEXHAUST AIR SHALL BE AT LEAST 3 FEET FROM ANY OPENING INTO THE BUILDING. THE EXHAUST VENT <br />SHALL BEEQUIPPED WITH BACK-DRAFT DAMPER TO COMPLY WITH ENERGY REGULATIONS. <br />PROVIDE OUTDOOR COMBUSTION AIR OPENINGS FOR THE MECHANICAL CLOSET WITH THE 2 PERMANENT <br />OPENINGSMETHOD PER CMC SECTION 701.4.1. ONE OPENING SHALL COMMENCE WITHIN12 INCHES OF THE TOP <br />AND THE OTHERCOMMENCING WITHIN 12 INCHES OF THE BOTTOM OF THE ENCLOSURE <br />VENTILATION NOTES: <br />A. <br />B. <br />C. <br />PROVIDE NO LESS THAN 30% UPPER VENTS. <br />BE INSTALLED ON VERTICAL ATTIC SURFACES AND GABLE ENDS. <br />WHEN INSTALLED IN ENCLOSED RAFTER SPACES A MINIMUM AIR SPACE OF 1" MUST BE <br />PROVIDED AND VENTILATIONBE PROVIDED AT UPPER AND LOWER END OF EVERY <br />RAFTER BARRIER. <br />RADIANT BARRIER INSTALLATION SHALL COMPLY <br />WITH THE FOLLOWING: <br />1. <br />2. <br />3. <br />4. <br />5. <br />6. <br />7. <br />SAFETY OR TEMPERED GLAZING REQUIRED IN THE FOLLOWING LOCATIONS: GLAZING IN ENCLOSURES FOR OR <br />WALLFACING HOT TUBS, WHIRLPOOLS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EXPOSED EDGE IS LESS <br />THAN 60INCHES MEASURED VERTICALLY AVOVE A STANDING OR WALKING SURFACE (CRC R308.4) <br />CEMENT, FIBER-CEMENT, FIBER-MAT REINFORCED CEMENT, GLASS MAT GYPSUM OR FIBER-REINFORCED <br />GYPSUMBACKERS SHALL USED AS A BASE FOR WALL TILE IN TUB AND SHOWER AREAS AND WALL AND CEILING <br />PANELS INSHOWER AREAS. (R702.4.2 CRC) <br />SHOWERS AND TUB-SHOWER COMBINATION VALVES SHALL BE EQUIPPED WITH A MEANS TO LIMIT THE <br />MAXIMUMSETTING OF THE VALVE TO 120 DEGREES F (CPC 408.3) <br />NEW ADU SHALL MATCH EXISTING RESIDENCE ARCHITECTURALSTYLE, BUILDING MATERIALS, WINDOW STYLE, <br />WINDOW FRAMES,ROOFING STYLE, ALL MATERIALS AND DESIGN. <br />VENT OPENINGS SHALL BE PROVIDED WITH CORROSION-RESISTANT WIRE MESH WITH 1/16" MINIMUM TO 1/4" <br />MAXIMUMOPENINGS. A MINIMUM OF A 1-INCH AIRSPACE MUST BE MAINTAINED BETWEEN THE INSULATION AND THE <br />ROOF SHEATHING ATTHE LOCATIONS OF THE VENTS. [CRC R806] <br />BATHROOM EXHAUST FANS SHALL BE ENERGY STAR COMPLIANT, DUCTED TO TERMINATE OUTSIDE THEBUILDING, <br />AND CONTROLLED BY A HUMIDISTAT CAPABLE OF BEING ADJUSTED BETWEEN THE RELATIVE HUMIDITYRANGE OF <br />50 TO 80 PERCENT. [CGBC 4.506] <br />WALL COVERING SHALL BE CEMENT PLASTER, TILE OR APPROVED EQUAL TO 72 INCHES ABOVE DRAIN AT <br />SHOWERSOR TUB WITH SHOWERS. MATERIALS OTHER THAN STRUCTURAL ELEMENTS ARE TO BE MOISTURE <br />RESISTANT. [CRCR307.2] <br />NOTES: <br />SCALE: 1/4" = 1'-0"1 PROPOSED FLOOR PLAN <br />SCALE: 1/4" = 1'-0"2 PROPOSED ROOF PLAN N <br />KEYNOTESKEYNOTES <br />01 DRYER; A) PROVIDE 4" DIA. SMOOTH METAL DUCT FOR DRYER EXHAUST EXTENDING TO OUTSIDE W/ BACK <br />DRAFT DAMPER (36" MIN. AWAY FROM OPENING). ;B) MAX. VENT DUCT LENGTH OF 14'. ;C) DOOR AT <br />LAUNDRY ROOM MUST BE LOUVERED TO ALLOW DRYERS TO HAVE SUFFICIENT MAKE-UP AIR.;D) THE <br />SPECIFICATION WILL BE ON A DEFERRED SUBMITTAL. :E) THE DRYER MOISTURE EXHAUST DUCT TO BE <br />METAL OR MOISTURE RATED PVC WITH A SMOOTH INTERIOR SURFACE W/O SCREWS. <br />02 MINIMUM SHOWER SIZE 1,024 SQ. IN. WITH NO LESS THAN 30" IN ANY DIRECTION (MUST ENCOMPASS A 30" <br />CIRCLE). SHOWER DOORMIN. 22" WIDE, TEMPERED. WATER CLOSET MUST BE CENTERED IN A 30" CLEAR <br />SPACE AND MUST HAVE A 24" CLEAR IN FRONT. FLOORS AND WALL SHALL BE FINISHED WITH A <br />NONABSORBENT SURFACE, SUCH WALL SURFAVES SHALL EXTEND TO A HEIGHT OF NOT LESS THAN 6 FEET <br />ABOVE THE FLOOR. <br />05 NO DISHWASHING MACHINE SHALL BE DIRECTLY CONNECTED TO A DRAINAGE SYSTEM OR FOOD WASTE <br />DISPOSER WITHOUT THE USE OF AN APPROVED DISHWASHER AIR GAP FITTING ON THE DISCHARGE SIDE OF <br />THE DISHWASHING MACHINE. LISTED AIR GAPS SHALL BE INSTALLED WITH THE FLOOD-LEVEL (Fl0 MARKING <br />AT/ ABOVE THE FLOOD LEVEL OF THE SINK OR DRAIN BOARD, WHICHEVER IS HIGHER. CPC SEC.807.3 <br />06 CONTINUOUS REINFORCING BACKING FOR FUTURE GRAB BARS. CRC SECTION R327.1.1 ;A) REINFORCEMENT <br />SHALL BE A MINIMUM OF 2X8 SOLID LUMBER AND SHALL BE LOCATED BETWEEN 32 INCHES AND 39-1/4 <br />INCHES ABOVE THE FINISHED FLOOR FLUSH WITH THE WALL FRAMING. ;B) WATER CLOSET REINFORCEMENT <br />SHALL BE INSTALLED ON BOTH SIDE WALLS OF THE FIXTURE, OR ONE SIDE WALL AND THE BACK WALL. <br />EXEMPTION #1: WHERE THE WATER CLOSET IS NOT PLACED ADJACENT TO A SIDE WALL CAPABLE OF <br />ACCOMMODATING A GRAB BAR, THE BATHROOM SHALL HAVE PROVISIONS FOR INSTALLATION OF FLOOR <br />-MOUNTED FOLDAWAY OR SIMILAR ALTERNATE GRAB BAR REINFORCEMENTS APPROVED BY THE <br />ENFORCING AGENCY.; C) INFORMATION AND/ OR DRAWINGS IDENTIFYING THE LOCATION OF GRAB BAR <br />REINFORCEMENT SHALL BE PLACED IN THE OPERATION AND MAINTENANCE MANUAL IN ACCORDANCE WITH <br />THE CALIFORNIA GREEN BUILDING STANDARDS CODE. CHAPTER 4. DIVISION 4.4 CRC SECTION R3271.1.1.; D) <br />SHOWER REINFORCEMENT SHALL BE CONTINUOUS WHERE FRAMING IS PROVIDED.; D) REINFORCEMENT <br />SHALL NOT BE REQUIRED IN WALL FRAMING FOR PRE-FABRICATED SHOWER ENCLOSURES AND BATHTUB <br />WALL PANELS WITH INTEGRAL FACTORY-INSTALLED GRAB BARS OR WHEN FACTORY-INSTALLED <br />REINFORCEMENT FOR GRAB BARS IS PROVIDED. EXCEPTION #2. ;E) SHOWER ENCLOSURES THAT DO NOT <br />PERMIT INSTALLATION OF REINFORCEMENT AND/ OR GRAB BARS SHALL BE PERMITTED, PROVIDED <br />REINFORCEMENTS FOR INSTALLATION OF FLOOR-MOUNTED GRAB BARS OR AN ALTERNATE METHOD IS <br />APPROVED BY THE ENFORCING AGENCY. EXCEPTION #3. <br />07 AIRCONDITIONER OUTDOOR UNIT <br />08 HPTS-50 2** 50-GAL. JA13 ELECTRIC HEAT PUMP WATER HEATER WITH PRESSURE WATER RELIEF VALVE WITH <br />DRAIN OUTSIDE WATER HEATER. CPC 504.6. SE DETAIL 1 2/AD.1.ELECTRIC WATER HEATER, SPECIFICATIONS <br />PER ENERGY DOCUMENTATION <br />09 LOCAL EXHAUST VENTILATION HOOD, MIN. 110 CFM <br />10 REFRIGERATOR SPACE W/ COLD WATER STUB-OUT FOR ICEMAKER (VERIFY SIZE W/ MNFR) <br />11 30" x 60" TUB/SHOWER W/ CURTAIN ROD, IMPERVIOUS SURROUND ON 3 WALLS +7'-0" (MIN. 72"). <br />12 LAVATORY SINK [CPC TABLE 422.1] [PENETRATIONS IN WALL LINE (I) SHALL COMPLY WITH CRC R302.4] <br />13 KITCHEN CABINET LAYOUT BY OWNER/CONTRACTOR <br />15 KITCHEN SINK W/ GARBAGE DISPOSAL (SEE CALGREEN SHEET FOR MAX FLOW RATE) <br />FIREWALL ASSEMBLY DETAIL NTS 3 <br />RE <br />V <br />I <br />S <br />I <br />O <br />N <br /> <br />T <br />A <br />B <br />L <br />E <br />No <br />. <br />DA <br />T <br />E <br />RE <br />V <br />I <br />S <br />E <br />D <br /> <br />B <br />Y <br />DE <br />S <br />C <br />R <br />I <br />P <br />T <br />I <br />O <br />N <br />HISTORIC - 1012 W Third St & <br />1014 W Third St Unit 1 & Unit 2 <br />4/14/2025