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HomeMy WebLinkAbout2060 S Oak St - PlanPLAN CHECK NUMBER BKW STUDIO Copyright @ 2026 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com Planning Residential Retail Mixed-Use Hospitality Education GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 MARCH 9TH, 2026 PERMIT CORRECTION VICINITY MAP PROJECT SITE SUMMARY ZONING:R-1 LOT SIZE:6,350 SF (E) GARAGE 414 SF (E) GARAGE -UNPERMITTED:120 SF (N) ADDITION 66 SF PLOT RATIO:NO CHANGE CONSTRUCTION TYPE:V-B OCCUPANCY:SINGLE FAMILY RESIDENCE NO. OF STORIES:1 BUILDING HEIGHT:12' -1/4" FEMA FLOOD ZONE:NO MAIN HOUSE SRPINKLERED: NO ADU SF / SFD SF: 600 / 1,119 = 53.6% APPLICABLE CODES 2022 ADMINISTRATION CODE 2022 (CBC) CALIFORNIA BUILDING CODE VOL I & II 2022 CALIFORNIA RESIDENTIAL CODE 2022 CALIFORNIA ACCESSIBILITY STANDARDS CODE 2022 CALIFORNIA ELECTRICAL CODE 2022 CALIFORNIA PLUMBING CODE 2022 CALIFORNIA MECHANICAL CODE 2022 CALIFORNIA GREEN BUILDING STANDARDS CODE 2022 CALIFORNIA ENERGY CODE 2022 CALIFORNIA FIRE CODE 2022 CALIFORNIA REFERENCE CODE 1.THE CONSTRUCTION SHALL NOT RESTRICT A FIVE-FOOT CLEAR AND UNOBSTRUCTED ACCESS TO ANY WATER OR POWER DISTRIBUTION FACILITIES (POWER POLES, PULL-BOXES, TRANSFORMERS, VAULTS, PUMPS, VALVES, METERS, APPURTENANCES, ETC.)OR TO THE LOCATION OF THE HOOK-UP THE CONSTRUCTION SHALL NOT BE WITHIN TEN FEET OF ANY POWER LINES, WETHER OR NOT THE LINES ARE LOCATED ON THE PROPERTY. FAILURE TO COMPLY MAY CAUSE CONSTRUCTION DELAYS AND/OR ADDITIONAL EXPENSES. 2. AN APPROVED SEISMIC GAS SHUTOFF VALVE WILL BE INSTALLED ON THE FUEL GAS LINE ON THE DOWNSTREAM SIDE OF THE UTILITY METER AND BE RIGIDLY CONNECTED TO THE EXTERIOR OF THE BUILDING OR STRUCTURE CONTAINING THE FUEL GAS PIPING (PER ORDINANCE 170,158) (SEPARATE PLUMBING PERMIT IS REQUIRED). 3. PLUMBING FIXTURES ARE REQUIRED TO BE CONNECTED TO A SANITARY SEWER OR TO AN APPROVED SEWAGE DISPOSAL SYSTEM (R306.3). 4.KITCHEN SINKS LAVATORIES, BATHTUBS, SHOWERS, BIDETS, LAUNDRY TUBS AND WASHING MACHINE OUTLETS SHALL BE PROVIDED WITH HOT AND COLD WATER AND CONNECTED TO AN APPROVED WATER SUPPLY (R306.4) 5. BATHTUB AND SHOWER FLOORS, WALLS ABOVE BATHTUBS WITH A SHOWERHEAD, AND SHOWER COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE. SUCH WALL SURFACES SHALL EXTEND TO A HEIGHT OF NOT LESS THAN 6 FEET ABOVE THE FLOOR (R307.2) 6. PROVIDE ULTRA-LOW FLUSH WATER CLOSETS FOR ALL NEW CONSTRUCTION. EXISTING SHOWER HEADS AND TOILETS MUST BE ADAPTED FOR LOW WATER CONSUMPTION. 7. WATER HEATER MUST BE STRAPPED TO WALL. (SEC. 507.3, LAPC) 8. SMOKE DETECTORS SHALL BE PROVIDED FOR ALL DWELLING UNITS INTENDED FOR HUMAN OCCUPANCY, UPON THE OWNER’S APPLICATION FOR A PERMIT FOR ALTERATIONS, REPAIRS OR ADDITIONS EXCEEDING ONE THOUSAND DOLLARS ($1,000). (R314.6.2) 9. IN ACCORDANCE WITH SECTION R315.2. CARBON MONOXIDE ALARMS SHALL BE REQUIRED IN THE SPECIFIC WELLING UNIT OR SLEEPING UNIT FOR WHICH THE PERMIT WAS OBTAINED. (R315.2.2) 10.EVERY SPACE INTENDED FOR HUMAN OCCUPANCY SHALL BE PROVIDED WITH NATURAL LIGHT BY MEANS OF EXTERIOR GLAZED OPENINGS IN ACCORDANCE WITH SECTION R303.1 OR SHALL BE PROVIDED WITH ARTIFICIAL LIGHT THAT IS ADEQUATE TO PROVIDE AN AVERAGE ILLUMINATION OF 6 FOOT-CANDLES OVER THE AREA OF THE ROOM AT A HEIGHT OF 30 INCHES ABOVE THE FLOOR LEVEL. (R303.1) 11. THE MINIMUM CEILING HEIGHT FOR HABITABLE SPACE, HALLWAYS, BATHROOMS, TOILET ROOMS OR LAUNDRY ROOMS SHALL BE NOT LESS THAN 7 FEET (R305.1). 12. PROVIDE 15" MINIMUM BETWEEN THE CENTER OF WATER CLOSET TO ANY SIDE WALL. (CALIF PLUMB. CODE 407.6) 13.BATHROOMS, WATER CLOSET COMPARTMENTS AND OTHER SIMILAR ROOMS SHALL BE PROVIDED NATURAL VENTILATION OR WITH MECHANICAL VENTILATION CAPABLE OF 50 CFM EXHAUSTED DIRECTLY TO THE OUTSIDE. (R303.3) 14. HEATER SHALL BE CAPABLE OF MAINTAINING A MINIMUM ROOM TEMPERATURE OF 68°F AT A POINT 3 FEET ABOVE THE FLOOR AND 2 FEET FROM EXTERIOR WALLS IN ALL HABITABLE ROOMS AT THE DESIGN TEMPERATURE. (R303.9) 15. GLAZING IN THE FOLLOWING LOCATIONS SHALL BE SAFETY GLAZING CONFORMING TO THE HUMAN IMPACT LOADS OF SECTION R308.3 (SEE EXCEPTIONS) (R308.4): a. FIXED AND OPERABLE PANELS OF SWINGING, SLIDING AND BI-FOLD DOOR ASSEMBLIES. 16. GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. 17. LOTS SHALL BE GRADED TO DRAIN SURFACE WATER AWAY FROM FOUNDATION WALLS WITH A MINIMUM FALL OF 6 INCHES WITHIN THE FIRST 10 FEET (R401.3). 18. DAMPPROOFING, WHERE REQUIRED, SHALL BE INSTALLED WITH MATERIALS AND AS REQUIRED IN SECTION R406.1. 19. PROTECTION OF WOOD AND WOOD BASED PRODUCTS FROM DECAY SHALL BE PROVIDED IN THE LOCATIONS SPECIFIED PER SECTION R317.1 BY THE USE OF NATURALLY DURABLE WOOD OR WOOD THAT IS PRESERVATIVE TREATED IN ACCORDANCE WITH AWPA U1 FOR THE SPECIES, PRODUCT, PRESERVATIVE AND END USE. PRESERVATIVES SHALL BE LISTED IN SECTION 4 OF AWPA U1. 20. ROOF GUTTERS SHALL BE PROVIDED WITH THE MEANS TO PREVENT THE ACCUMULATION OF LEAVES AND DEBRIS IN THE GUTTER (705A.4) 21.(ROOF)(ATTIC)(EXTERIOR WALL) VENTS SHALL RESIST THE INTRUSION OF FLAME AND EMBERS INTO THE ATTIC AREA OF THE STRUCTURE, OR SHALL BE PROTECTED BY CORROSION-RESISTANT, NONCOMBUSTIBLE WIRE MESH WITH 1/4 –INCH (6 MM) OPENINGS OR ITS EQUIVALENT. VENTS SHALL NOT BE INSTALLED IN EAVES AND CORNICES (706A.1, 706A.2, 706A.3, 7207.3) 22. EAVES AND SOFFITS SHALL MEET THE REQUIREMENTS OF SFM 12-7A-3 OR SHALL BE PROTECTED BY IGNITION RESISTANT MATERIALS OR NONCOMBUSTIBLE CONSTRUCTION ON THE EXPOSED UNDERSIDE (707A.5.5) 23. EXTERIOR WALLS SHALL BE APPROVED NONCOMBUSTIBLE OR IGNITION-RESISTANT MATERIAL, HEAVY TIMBER, OR LOG WALL CONSTRUCTION OR SHALL PROVIDE PROTECTION FROM THE INTRUSION OF FLAMES AND EMBERS IN ACCORDANCE WITH STANDARD SFM 12-7A-1 (704A.3) 24. EXTERIOR WALL COVERINGS SHALL EXTEND FROM THE TOP OF FOUNDATION TO THE ROOF, AND TERMINATE AT 2-INCH (50.8 MM) NOMINAL SOLID WOOD BLOCKING BETWEEN RAFTERS AT ALL ROOF OVERHANGS, OR IN THE CASE OF ENCLOSED EAVES, TERMINATE AT THE ENCLOSURE (704A.3.1) 25. EXTERIOR WINDOWS, WINDOW WALLS, GLAZE DOORS, AND GLAZED OPENINGS WITHIN EXTERIOR DOORS SHALL BE INSULATING-GLASS UNITS WITH A MINIMUM OF ONE TEMPERED PANE, OR GLASS BLOCK UNITS, OR HAVE A FIRE-RESISTANCE RATING OF NOT LESS THAN 20 MINUTES, WHEN TESTED ACCORDING TO ASTM E 2010, OR CONFORM TO THE PERFORMANCE REQUIREMENTS OF SFM 12-7A-2 (708A.2.1) 26. EXTERIOR DOOR ASSEMBLIES SHALL CONFORM TO THE PERFORMANCE REQUIREMENTS OF STANDARD SFM 12-7A-1 OR SHALL BE APPROVED NONCOMBUSTIBLE CONSTRUCTION, OR SOLID CORE WOOD HAVING STILES AND RAILS NOT LESS THAN 1 3/8 INCHES THICK WITH INTERIOR FIELD PANEL THICKNESS NO LESS THAN 1 ¼ INCHES THICK, OR SHALL HAVE A FIRE-RESISTANCE RATING OF NOT LESS THAN 20 MINUTES WHEN TESTED ACCORDING TO ASTM E 2074. 27. THE SPACE BETWEEN THE ROOF COVERING AND ROOF DECKING SHALL BE CONSTRUCTED TO PREVENT THE INTRUSION OF FLAMES AND EMBERS AND BE FIRE STOPPED PER 705A.2. 28. NO TRELLIS IS PERMITTED WITHIN 10 FEET OF THE PRIMARY STRUCTURE. GENERAL NOTES DIRECTORY MECHANICAL ENGINEER 117 VIA VELAZQUEZ SAN CLEMENTE, CA 92672 RAMIRO AQUIRRE 949.441.8177 ELECTRICAL ENGINEER 6425 HUGES DR. HUNTINGTON BEACH CA 92647 NORMAN NGUYEN 714.469.0723 STRUCTURAL ENGINEER 27520 GLENWOOD DR. MISSION VIEJO, CA 92692 HUNG NGUYEN, SE 949.354.445 BKW STUDIO 13733 FRANCISCO DR. LA MIRADA, CA 90638 BINH WONG 626.898.1671 OWNER 2060 S OAK ST SANTA ANA, CA 92707 MARIA GARCIA 714-305-8928 SANTA ANA CITY ORDINANCE DESIGN SHALL COMPLY WITH THE 2022 CBC, CMC, CPC, AND CEC AS AMENDED BY CITY ORDINANCE 2022 TITLE 24 REGULATIONS EFFECTIVE JAN 1, 2017 RESIDENTIAL BUILDINGS UNDERGOING ADDITIONS, ALTERATION OR IMPROVEMENTS SHALL REPLACE NONCOMPLIANCE PLUMBING FIXTURES WITH WATER -CONSERVING PLUMBING FIXTURES PRIOR TO FINAL INSPECTION. THE REQUIREMENTS SHALL APPLY TO NEW FIXTURE IN ADDITIONS OR AREAS OF ALTERATION TO THE BUILDING (PER 2022 CAL GREEN SECTIONS 301.1.1, 4.303.1.1 -4.303.1.4.4 & 2022 CPC SECTIONS 403.0 -403.8) AIRPORT NOISE IMPACT ZONE: NO ALL COMMON CORRIDORS, PUBLIC ROOMS AND ALL BED ROOMS REQUIRE SMOKE DETECTORS. ●PROVIDE SMOKE AND CARBON MONOXIDE REQUIREMENT IN RESIDENTIAL THE ADU SF / SFD SF RATIO IS FOR PARK & REC FEE PURPOSE ONLY. THE APPLICANT IS RESPONSIBLE FOR THE GIVEN “SFR SF”OF THE EXISTING PRIMARY RESIDENCE; BUILDING SAFETY STAFF ARE NOT RESPONSIBLE FOR THE ACCURACY OF THE GIVEN “SFR SF”OF THE EXISTING RESIDENCE. PROJECT DESCRIPTION CONVERSION OF 414 SF (E) GARAGE AND 120 SF UNPERMITTED (E) GARAGE INTO ADDITIONAL DWELLING UNIT (ADU), WITH (N) ADDITION OF 66SF AT THE BACK. SI D E S E T B A C K 4' - 0 " OA K S T 51 ' - 0 " 124' - 6" SI D E S E T B A C K 4' - 0 " REAR SETBACK 4' - 0" PL PL PLPL (E) RESIDENCE TO REMAIN 46' - 0" 13 ' - 3 " 414 SF (N) ADU ADDTION 66 SF (E) OUTDOOR CANOPY TO DEMOLISH 5' - 4 " 5' - 0" (E) GARAGE TO DEMO AND CONVERT TO (N) ADU 41' - 0" (E) UNPERMITTED PORTION TO DEMO AND CONVERT 120 SF (E) LANDSCAPE (N) 1 HOUR RATED WALLS AND EAVES ALL AROUND, SEE 1/A4.0 (N) WATER METER (N) GAS METER (N) 125 A ELECTRICAL PANEL (E) CANOPY ROOF TO REMOVE 4" SEWER LATERAL 4" SEWER LATERAL CONNECTION TO MAIN HOUSE SEWER LATERAL, VERIFY LOCATION ON SITE The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2026 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/25/2026 4:19:37 PM As indicated 03-24-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A0.1 GENERAL NOTES, PROJECT DATA, SITE PLAN AND SHEET INDEX GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 SHEET INDEX ARCHITECTURAL A0.0 COVER A0.1 GENERAL NOTES, PROJECT DATA, SITE PLAN AND SHEET INDEX A1.2 ROOF PLAN - EXISTING / DEMOLITION AND FLOOR PLAN - NEW A1.3 REFLECTED CEILING PLAN, DOOR & WINDOW TYPES, AND DOOR & WINDOW SCHEDULES A2.1 ROOF PLAN NEW A3.0 EXTERIOR ELEVATIONS A3.1 BUILDING SECTIONS A4.0 WALL SECTIONS & DETAILS A5.0 SPECIFICATIONS A5.1 SPECIFICATIONS STRUCTURAL S0.1 STRUCTURAL NOTES S0.2 STRUCTURAL NOTES S1.1 TYPICAL DETAILS S1.2 TYPICAL DETAILS S1.3 TYPICAL DETAILS S2.1 FOUNDATION AND ROOF FRAMING PLAN S3.1 DETAILS MECHANICAL T1.1 TITLE 24 T1.2 TITLE 24 PLUMBING P1.0 PLUMBING ENLARGED PARTIAL PLANS ELECTRICAL E-1 SCOPE OF WORK, GENERAL NOTES, GENERAL REQUIREMENTS E-2 POWER PLAN E-3 LIGHTING PLAN E-4 PANEL SCHEDULE, LOAD CALCULATION, SINGLE LINE DIAGRAM N N 3/32" = 1'-0"1SITE PLAN - NEW DEFERRED SUBMITTALS 3 1 02/18/2026 PERMIT CORRECTION 2 03/09/2026 PERMIT CORRECTION 2 3 03/24/2026 PERMIT CORRECTION 3 LEGEND NEW EXTERIOR PLASTER WALLS TO MATCH EXISITNG DWELLING, 1-HOUR RATED NEW AC PAVED DRIVEWAY NEW INTERIOR GYPSUM WALLS SLOPE ROOF SLOPE DIRECTION @ 1/4" PER FOOT MINIMUM EXHAUST FAN, 50 CFM MINIMUM GENERAL CONSTRUCTION NOTES 1.CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING FIRE EGRESS DURING ALL PHASES OF DEMOLITION AND CONSTRUCTION. 2.VERIFY WITH OWNER PRIOR TO DISPOSAL OR REUSE OF ANY DEMOLISHED / REMOVED ITEMS. 3.NOTIFY ARCHITECT OF ANY UNCOVERED CONFLICTS DURING DEMOLITION, WHICH MAY ALTER OR MODIFY THE DESIGN INTENT. PRIOR TO MAKING ADJUSTMENT, THE ARCHITECT OR THE OWNER'S REPRESENTATIVE WILL ISSUE A DIRECTIVE TO PROCEED WITH THE MODIFICATIONS. 4.ALL (N) EXTERIOR STUD WALLS SHALL PROVIDE WEEP SCREED AT OR BELOW THE FOUNDATION PLATE LINE. THE SCREED SHALL BE PLACED A MINIMUM OF 4 INCHES ABOVE GRADE AND SHALL BE OF A TYPE WHICH WILL ALLOW TRAPPED WATER, TO DRAIN TO THE EXTERIOR OF THE BUILDING 5.ROOF COVERING FOR NEW CONSTRUCTION SHALL BE A CLASS A ROOF ASSEMBLY. (R902.1 AMENDED CRC) 6.BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH SHOWERS AND SHOWE COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE TO A HEIGHT OF 6FT ABOVE FLOOR. (R307.2 CRC) 7.PER (R314.4, R314.5, R314.6 CRC) A. SMOKE ALARM SHALL BE TESTED AND MAINTAINED IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. SMOKE ALARMS THAT NO LONGER FUNCTION SHALL BE REPLACED. B. SMOKE ALARM SHALL BE INTERCONNECTED IN SUCH A MANNER THAT THE ACTIVATION OF ONE ALARM WILL ACTIVATE ALL ALARMS. C. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF SMOKE ALARMS. D. SMOKE ALARM SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. 8.PER (R315.4, R315.5 & R315.7) A. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF CARBON MONOXIDE ALARMS. B. CARBON MONOXIDE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. C. CARBON MONOXIDE ALARMS SHALL BE INTERCONNECTED IN A MANNER THAT ACTIVATION OF ONE ALARM SHALL ACTIVATE ALL OF THE ALARMS. 14' - 5"2' - 8"5' - 6"11' - 5"12' - 0" 13 ' - 3 " 3' - 0 " W/D EQ EQ EQ EQEQEQ1' - 10" 5' - 2 " 2' - 6 " 2' - 5" 1 2 3 4 C B A 9' - 9 " 3' - 6 " 13 ' - 3 " 46' - 0" (N) BEDROOM 103 (N) LIVING/KITCHEN 101 (N) BATHROOM 102 (E) EAVE EDGE 13 ' - 3 " A3.03 A3.0 1 A3.0 4 A3.0 2 2' - 0" 2 A3.1 1 A3.1 AIGN 3' - 6 " VIF EXISTING VI F EX I S T I N G EQ EQ 5% S L O P E MI N 1 0 ' 5% SLOPE MIN 10' 5% SLOPE MIN 10' 101.1103.1 101.2 102.1 103.2 100.1 W1 W3 W1W2W3 W4 W2 1 HOUR RATED WALLS AND EAVES ALL AROUND, SEE 1/A4.0 IMAGINARY FIRE SEPARATION LINE 5% S L O P E MI N 1 0 ' LANDING 3' - 0" 2' - 1 0 1 / 2 " 50 CFM MIN 280 CFM MIN RANGE HOOD VENT LOUVERED DOOR FOR MAKE UP AIR, 100 SQ INCHES MIN HEATING / COOLING UNIT 2' - 0 " 2' - 0 " VI F 10 " 5' - 0"5' - 0" 2' - 0 " 2 (N) 1-HOUR RATED EAVES TO BE PROVIED (E) CANOPY ROOF TO REMOVE (E) MAIN RESIDENCE ROOF TO REMAIN (E) GARAGE ROOF TO DEMOLISH 17 ' - 3 " SI D E S E T B A C K 4' - 0 " (E) WALLS TO DEMOLISH PL (E) CANOPY ROOF TO REMOVE (E) FOUNDATION TO DEMOLISH (E) FRONT WALL AND FOUNDATION TO REMAIN The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:38 PM As indicated 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A1.2 ROOF PLAN - EXISTING / DEMOLITION AND FLOOR PLAN - NEW GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 KEYNOTE 1/4" = 1'-0"1FLOOR PLAN - NEW 1/4" = 1'-0"2ROOF PLAN - EXISTING / DEMOLITION 1 02/18/2026 PERMIT CORRECTION 2 03/09/2026 PERMIT CORRECTION 2 CEILING LEGEND DOWNLIGHT BATHROOM EXHAUST FAN MIN 50 CFM WITH HUMIDITY CONTROLLER PER R303.3 (N) EXTERIOR PLASTER WALLS TO MATCH EXISITNG (N) INTERIOR GYPSUM BOARD WALLS WALL SCONCE WALL MOUNTED FAN COIL UNIT CEILING MOUNTED CASSETTE FAN COIL UNIT CHANDELIER TO BE SELECTED BY OWNER CEILING MOUNT SMOKE DETECTOR CEILING MOUNT CARBON DIOXIDE DETECTOR (N) 1-HR RATED SEPARATION WALL EXTERIOR PLASTER WALL CONTINUOUS LED COVE LIGHT SC SMOKE AND CARBON MONOXIDE ALARMS, MIN 3' FROM BATHROOM DOORS GENERAL CONSTRUCTION NOTES 1.CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING FIRE EGRESS DURING ALL PHASES OF DEMOLITION AND CONSTRUCTION. 2.VERIFY WITH OWNER PRIOR TO DISPOSAL OR REUSE OF ANY DEMOLISHED / REMOVED ITEMS. 3.NOTIFY ARCHITECT OF ANY UNCOVERED CONFLICTS DURING DEMOLITION, WHICH MAY ALTER OR MODIFY THE DESIGN INTENT. PRIOR TO MAKING ADJUSTMENT, THE ARCHITECT OR THE OWNER'S REPRESENTATIVE WILL ISSUE A DIRECTIVE TO PROCEED WITH THE MODIFICATIONS. 4.ALL (N) EXTERIOR STUD WALLS SHALL PROVIDE WEEP SCREED AT OR BELOW THE FOUNDATION PLATE LINE. THE SCREED SHALL BE PLACED A MINIMUM OF 4 INCHES ABOVE GRADE AND SHALL BE OF A TYPE WHICH WILL ALLOW TRAPPED WATER, TO DRAIN TO THE EXTERIOR OF THE BUILDING 5.ROOF COVERING FOR NEW CONSTRUCTION SHALL BE A CLASS A ROOF ASSEMBLY. (R902.1 AMENDED CRC) 6.BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH SHOWERS AND SHOWER COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE TO A HEIGHT OF 6FT ABOVE THE FLOOR. (R307.2 CRC) 7.PER (R314.4, R314.5, R314.6 CRC) A. SMOKE ALARM SHALL BE TESTED AND MAINTAINED IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. SMOKE ALARMS THAT NO LONGER FUNCTION SHALL BE REPLACED. B. SMOKE ALARM SHALL BE INTERCONNECTED IN SUCH A MANNER THAT THE ACTIVATION OF ONE ALARM WILL ACTIVATE ALL ALARMS. C. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF SMOKE ALARMS. D. SMOKE ALARM SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. 8.PER (R315.4, R315.5 & R315.7) A. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF CARBON MONOXIDE ALARMS. B. CARBON MONOXIDE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. C. CARBON MONOXIDE ALARMS SHALL BE INTERCONNECTED IN A MANNER THAT ACTIVATION OF ONE ALARM SHALL ACTIVATE ALL OF THE ALARMS. 9.MECHANICAL, ELECTRICAL, PLUMBING PLANS TO BE FIELD INSPECTION AND VERIFIED FOR CODE COMPLIANCE. DOOR TYPES WINDOW TYPES A B C W1 T T T T NOTE: ALL WINDOW GLAZING TO BE T = TEMPERED D W2 W3 W4 3' - 0"2' - 4" 7' - 0 " 2' - 6" 7' - 0 " 7' - 0 " 4" - 0" 7' - 0 " 3' - 0 " T T 4' - 0 " 4' - 0"3' - 0" 4' - 0 " 5' - 0" T T 1' - 0 " 3' - 0" 1 2 3 4 C B A A3.03 A3.0 1 A3.0 4 A3.0 2 (N) LIVING/KITCHEN 101 (N) BEDROOM 103 (N) BATHROOM 102 9' - 0" (N) STUCCO EAVE, TYP. ADDITION 5' - 0" EQ EQ 4' - 0 " EQ EQ 4' - 0"EQ EQ EQ 6' - 0 " 7' - 0"EQ EQ EQ 5' - 0"EQ EQ 6' - 0"EQ EQ 6' - 0 " EQ EQ 2 A3.1 1 A3.1 9' - 0" 9' - 0" EQ EQ EQ EQ EQ EQ EQ EQ SC SC The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:41 PM As indicated 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A1.3 REFLECTED CEILING PLAN, DOOR & WINDOW TYPES, AND DOOR & WINDOW SCHEDULES GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 KEYNOTE DOOR SCHEDULE NO. DOOR FRAME REMARKSTYPE WIDTH HEIGHT GLASS MAT. FIN. 100.1 A 2' - 4" 7' - 0"NEW 101.1 B 3' - 0" 7' - 0"NEW 101.2 C 2' - 6" 7' - 0"NEW, LOUVERED DOOR LEAF, MIN 100 SQUARE INCHES FOR MAKE UP AIR 102.1 A 2' - 4" 7' - 0"NEW 103.1 A 2' - 4" 7' - 0"NEW 103.2 D 4' - 0" 7' - 0"NEW WINDOW SCHEDULE NO. WINDOW U FACTOR SHGC FRAME REMARKSWIDTH HEIGHT MAT. FIN. GLASS MAT. FIN. W1 4' - 0" 4' - 0" 0.3 0.23 (N) TEMPERED GLASS W2 3' - 0" 3' - 0" 0.3 0.23 (N) TEMPERED GLASS W3 5' - 0" 4' - 0" 0.3 0.23 (N) TEMPERED GLASS W4 3' - 0" 1' - 0" 0.3 0.23 (N) TEMPERED GLASS 1/4" = 1'-0"1REFLECTED CEILING PLAN NOTE: ALL (N) WINDOWS SHOULD HAVE MATCHING TRIMMINGS AND GRIDS AS THEY EXIST ON THE MAIN RESIDENCE. 2 2 1 02/18/2026 PERMIT CORRECTION 2 03/09/2026 PERMIT CORRECTION 2 GENERAL CONSTRUCTION NOTES 1.CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING FIRE EGRESS DURING ALL PHASES OF DEMOLITION AND CONSTRUCTION. 2.VERIFY WITH OWNER PRIOR TO DISPOSAL OR REUSE OF ANY DEMOLISHED / REMOVED ITEMS. 3.NOTIFY ARCHITECT OF ANY UNCOVERED CONFLICTS DURING DEMOLITION, WHICH MAY ALTER OR MODIFY THE DESIGN INTENT. PRIOR TO MAKING ADJUSTMENT, THE ARCHITECT OR THE OWNER'S REPRESENTATIVE WILL ISSUE A DIRECTIVE TO PROCEED WITH THE MODIFICATIONS. 4.ALL (N) EXTERIOR STUD WALLS SHALL PROVIDE WEEP SCREED AT OR BELOW THE FOUNDATION PLATE LINE. THE SCREED SHALL BE PLACED A MINIMUM OF 4 INCHES ABOVE GRADE AND SHALL BE OF A TYPE WHICH WILL ALLOW TRAPPED WATER, TO DRAIN TO THE EXTERIOR OF THE BUILDING 5.ROOF COVERING FOR NEW CONSTRUCTION SHALL BE A CLASS A ROOF ASSEMBLY. (R902.1 AMENDED CRC) 6.BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH SHOWERS AND SHOWE COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE TO A HEIGHT OF 6FT ABOVE FLOOR. (R307.2 CRC) 7.PER (R314.4, R314.5, R314.6 CRC) A. SMOKE ALARM SHALL BE TESTED AND MAINTAINED IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. SMOKE ALARMS THAT NO LONGER FUNCTION SHALL BE REPLACED. B. SMOKE ALARM SHALL BE INTERCONNECTED IN SUCH A MANNER THAT THE ACTIVATION OF ONE ALARM WILL ACTIVATE ALL ALARMS. C. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF SMOKE ALARMS. D. SMOKE ALARM SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. 8.PER (R315.4, R315.5 & R315.7) A. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF CARBON MONOXIDE ALARMS. B. CARBON MONOXIDE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. C. CARBON MONOXIDE ALARMS SHALL BE INTERCONNECTED IN A MANNER THAT ACTIVATION OF ONE ALARM SHALL ACTIVATE ALL OF THE ALARMS. A3.03 A3.0 1 A3.0 4 A3.0 2 (E) MAIN RESIDENCE ROOF TO REMAIN (N) ASPHALT SHINGLE ROOF TO MATCH (E) RESIDENCE, SHINGLE ICC# ESR-1475 SI D E S E T B A C K 4' - 0 " WALL EDGES BELOW ROOF (N) WD SIDING EXT. WALL, TYP., MATCH EXISTING ADDITION 5' - 0" PL 3: 1 2 M A T C H ( E ) 3: 1 2 M A T C H ( E ) ROOF VENT PROVIDING MIN 60 SQIN NET VENT AREA, TYP. OR TOTALING MIN 576 SQIN NET VENT AREA. EAVE 2' - 0" 2 A3.1 1 A3.1 1' - 2 " 1' - 2 " EAVE 2' - 0" VI F 2' - 0 " The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:43 PM As indicated 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A2.1 ROOF PLAN NEW GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 KEYNOTE CALCULATION OF ATTIC ROOF VENT REQUIREMENT TOTAL ADU AREA: 592 SF VENTILATION REQUIREMENT: UPPER VENTILATORS SHALL BE LOCATED NOT MORE THAN 3 FEET (914 MM) BELOW THE RIDGE OR HIGHEST POINT OF THE SPACE, MEASURED VERTICALLY. THE BALANCE OF THE REQUIRED VENTILATION PROVIDED SHALL BE LOCATED IN THE BOTTOM ONE-THIRD OF THE ATTIC SPACE. 592 sf / 300 = 2 SF (50% EXHAUST = 1 SF, 50% INTAKE = 1 SF) TOTAL VENTILATION REQUIREMENT: TOTAL INTAKE = 1 SF TOTAL EXHAUST=1 SF ROOF VENTS (EXHAUST):3 x 60 SQ IN = 180 SQ IN > 1SF ROOF VENTS (INTAKE):3 x 60 SQ IN = 180 SQ IN > 1SF 1/4" = 1'-0"1ROOF PLAN - NEW 1 02/18/2026 PERMIT CORRECTION GENERAL CONSTRUCTION NOTES 1.CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING FIRE EGRESS DURING ALL PHASES OF DEMOLITION AND CONSTRUCTION. 2.VERIFY WITH OWNER PRIOR TO DISPOSAL OR REUSE OF ANY DEMOLISHED / REMOVED ITEMS. 3.NOTIFY ARCHITECT OF ANY UNCOVERED CONFLICTS DURING DEMOLITION, WHICH MAY ALTER OR MODIFY THE DESIGN INTENT. PRIOR TO MAKING ADJUSTMENT, THE ARCHITECT OR THE OWNER'S REPRESENTATIVE WILL ISSUE A DIRECTIVE TO PROCEED WITH THE MODIFICATIONS. 4.ALL (N) EXTERIOR STUD WALLS SHALL PROVIDE WEEP SCREED AT OR BELOW THE FOUNDATION PLATE LINE. THE SCREED SHALL BE PLACED A MINIMUM OF 4 INCHES ABOVE GRADE AND SHALL BE OF A TYPE WHICH WILL ALLOW TRAPPED WATER, TO DRAIN TO THE EXTERIOR OF THE BUILDING 5.ROOF COVERING FOR NEW CONSTRUCTION SHALL BE A CLASS A ROOF ASSEMBLY. (R902.1 AMENDED CRC) 6.BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH SHOWERS AND SHOWE COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE TO A HEIGHT OF 6FT ABOVE FLOOR. (R307.2 CRC) 7.PER (R314.4, R314.5, R314.6 CRC) A. SMOKE ALARM SHALL BE TESTED AND MAINTAINED IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. SMOKE ALARMS THAT NO LONGER FUNCTION SHALL BE REPLACED. B. SMOKE ALARM SHALL BE INTERCONNECTED IN SUCH A MANNER THAT THE ACTIVATION OF ONE ALARM WILL ACTIVATE ALL ALARMS. C. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF SMOKE ALARMS. D. SMOKE ALARM SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. 8.PER (R315.4, R315.5 & R315.7) A. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF CARBON MONOXIDE ALARMS. B. CARBON MONOXIDE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. C. CARBON MONOXIDE ALARMS SHALL BE INTERCONNECTED IN A MANNER THAT ACTIVATION OF ONE ALARM SHALL ACTIVATE ALL OF THE ALARMS. LEVEL 1 0' -6" T.O. ROOF 11' -10 1/2" 1234 CLG 9' -6" GRADE 0' -0" ADDITION 5' - 0" 17' - 1"5' - 6"23' - 5" 46' - 0" 7' - 0 " 9.08 9.08 9.05 ALIGN 1 A3.1 LEVEL 1 0' -6" T.O. ROOF 11' -10 1/2" 1 2 3 4 CLG 9' -6" GRADE 0' -0" 17' - 1"5' - 6"23' - 5" 46' - 0" ADU ADDITION 5' - 0" 7' - 0 " ALIGN 9.08 1 A3.1 7' - 0 " 1' - 0 " 6" LEVEL 1 0' -6" T.O. ROOF 11' -10 1/2" C B A CLG 9' -6" GRADE 0' -0" 9' - 9"3' - 6" 13' - 3" 9.08 ALIGN 7' - 0 " 2 A3.1 6" 101.1 LEVEL 1 0' -6" T.O. ROOF 11' -10 1/2" CBA CLG 9' -6" GRADE 0' -0" 3' - 6"9' - 9" 13' - 3" 9.089.08 3 12 3 12 2 A3.1 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:46 PM As indicated 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A3.0 EXTERIOR ELEVATIONS GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 KEYNOTE 9.05 NEW SHINGLE ROOF TILE & COLOR TO MATCH EXISTING CONDITION.ICC# ESR-1475. 9.08 NEW HORIZONTAL WOOD LAP PANEL SIDING & COLOR TO MATCH EXISTING CONDITION. LISTING# ICC ESR-1301. 1/4" = 1'-0"1NORTH ELEVATION 1/4" = 1'-0"2SOUTH ELEVATION 1/4" = 1'-0"3EAST ELEVATION 1/4" = 1'-0"4WEST ELEVATION 1 02/18/2026 PERMIT CORRECTION GENERAL CONSTRUCTION NOTES 1.CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING FIRE EGRESS DURING ALL PHASES OF DEMOLITION AND CONSTRUCTION. 2.VERIFY WITH OWNER PRIOR TO DISPOSAL OR REUSE OF ANY DEMOLISHED / REMOVED ITEMS. 3.NOTIFY ARCHITECT OF ANY UNCOVERED CONFLICTS DURING DEMOLITION, WHICH MAY ALTER OR MODIFY THE DESIGN INTENT. PRIOR TO MAKING ADJUSTMENT, THE ARCHITECT OR THE OWNER'S REPRESENTATIVE WILL ISSUE A DIRECTIVE TO PROCEED WITH THE MODIFICATIONS. 4.ALL (N) EXTERIOR STUD WALLS SHALL PROVIDE WEEP SCREED AT OR BELOW THE FOUNDATION PLATE LINE. THE SCREED SHALL BE PLACED A MINIMUM OF 4 INCHES ABOVE GRADE AND SHALL BE OF A TYPE WHICH WILL ALLOW TRAPPED WATER, TO DRAIN TO THE EXTERIOR OF THE BUILDING 5.ROOF COVERING FOR NEW CONSTRUCTION SHALL BE A CLASS A ROOF ASSEMBLY. (R902.1 AMENDED CRC) 6.BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH SHOWERS AND SHOWER COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE TO A HEIGHT OF 6FT ABOVE FLOOR. (R307.2 CRC) 7.PER (R314.4, R314.5, R314.6 CRC) A. SMOKE ALARM SHALL BE TESTED AND MAINTAINED IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. SMOKE ALARMS THAT NO LONGER FUNCTION SHALL BE REPLACED. B. SMOKE ALARM SHALL BE INTERCONNECTED IN SUCH A MANNER THAT THE ACTIVATION OF ONE ALARM WILL ACTIVATE ALL ALARMS. C. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF SMOKE ALARMS. D. SMOKE ALARM SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. 8.PER (R315.4, R315.5 & R315.7) A. COMBINATION SMOKE AND CARBON MONOXIDE ALARMS SHALL BE PERMITTED TO BE USED IN LIEU OF CARBON MONOXIDE ALARMS. B. CARBON MONOXIDE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM BUILDING WIRING AND BE EQUIPPED WITH A BATTERY BACKUP. C. CARBON MONOXIDE ALARMS SHALL BE INTERCONNECTED IN A MANNER THAT ACTIVATION OF ONE ALARM SHALL ACTIVATE ALL OF THE ALARMS. LEVEL 1 0' -6" T.O. ROOF 11' -10 1/2" 1234 CLG 9' -6" GRADE 0' -0" 1 A3.1 17' - 1"5' - 6"23' - 5" 46' - 0" (N) LIVING/KITCHEN 101 (N) BEDROOM 103101.1 W2 102.1 103.1 9' - 0 " A4.0 1 A4.0 1 LEVEL 1 0' -6" T.O. ROOF 11' -10 1/2" CBA CLG 9' -6" GRADE 0' -0" 2 A3.1 (N) BEDROOM 103 9' - 0 " 3' - 6"9' - 9" 13' - 3" A4.0 1 A4.0 1 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:48 PM As indicated 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A3.1 BUILDING SECTIONS GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 KEYNOTE 1/4" = 1'-0"2BUILDING SECTION E/W 1/4" = 1'-0"1BUILDING SECTION N/S LINE OF DOOR JAMB BEYOND BACK OF MULLION BEYOND SCHEDULED DOOR PER PLAN DOOR BOTTOM RUBBER GASKET SEAL METAL THRESHOLD INTERIOR CONCRETE SLAB ON GRADE FILL SEALANT EXTERIOR GRADE DOOR JAMB BEYOND SCHEDULED DOOR PER PLAN CONCRETE SLAB ON GRADE SAME FLOORING MATERIAL AT BOTH SIDES OF DOOR SEE PLANS INSULATION, WHERE OCCURS WOOD FRAME OR HOLLOW MTL. FRAME & CASING WOOD HEADER ANCHORED TO JAMB DOOR, SEE DOOR SCHEDULE 5/8" GYP. BD. ON EA. SIDE EXTERIOR SEE PLANS INTERIOR DUAL GLAZING NEOPRENE FILLER INSULATION, WHERE OCCURS WOOD VINYL OR ALUMINUM FRAME 5/8" TYPE 'X' GYP. BD. ON EA. SIDE EQ EQ EXTERIOR SEE PLANS 2 5 / 8 " INSULATION, WHERE OCCURS INTERIOR OP E N I N G WI N D O W WOOD, VINYL OR ALUMINUM FRAME CLIP ANCHOR DIAL GLAZING FRAME DEPTH EQ.EQ. 5/8" TYPE 'X' GYP. BD. ON EA. SIDE SHAPED 2x RIDGE BLOCKING, REFER TO STRUCTURAL DRAWINGS ROOF TRUSS AT 16" O.C., REFER TO STRUCTURAL DRAWINGS RIDGE ROOF SHEATHING, REFER TO STRUCTURAL DRAWINGS ASPHALT SHINGLE ROOF OVER PLYWOOD SHEATHING 2X DOUBLE TOP PLATE 2X SOLID BLOCKING 2X ROOF TRUSS @ 16" OC, REFER TO STRUCTURAL DRAWINGS 2X STUD WALL @ 16" OC 2X SILL PLATE GYPSUM BOARD ON BOTH SIDES SLAB ON GRADE OVER VAPOR BARRIER AND SAND BED EX T E R I O R B E A R I N G W A L L TRUSS BLOCKING PER STRUCT. 2X DOUBLE TOP PLATE, REFER TO STRUCTURAL DRAWINGS 2X ROOF TRUSS @ 16" OC, REFER TO STRUCTURAL DRAWINGS ASPHALT SHINGLE ROOF OVER PLYWOOD SHEATHING, REFER TO STRUCT. DRAWINGS. ROOF TO MATCH EXISTING RESIDENCE. BATT INSULATION MINIMUM R-30. 2X SILL PLATE SLAB ON GRADE 2% SLOPE CONCRETE SLAB ON SAND BED W/ VAPOR BARRIER PLYWOOD SHEATHING, REFER TO STRUCTURAL DRAWINGS FOR LOCATION OF SHEAR WALLS 2X6 STUD WALL @ 16" OC NOTES:STUCCO SHALL BE PROVIDED WITH A CORROSION- RESISTANT WEEP SCREED. GUTTER WOOD LAP SIDING WITH 3/8" AIR GAP. COLOR TO MATCH EXISTING. DOWN SPOUT WHERE OCCURS. MATCH EXISTING SPOUT TO BELOW GROUND DRAINAGE SYSTEM. PROVIDE BATT INSULATION MINIMUM R-19 AT ALL EXTERIOR WALLS AS REQUIRED PER CF-1R, REFER TO T1.0 CE I L I N G H E I G H T - T Y P 9' - 0 " 7/8" CEMENT PLASTER OVER METAL LATH & VAPOR BARRIER 5% 5/8" TYPE-X GYP. BD. INSECT SCREEN 2 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:51 PM As indicated 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A4.0 WALL SECTIONS & DETAILS GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 3" = 1'-0"3EXTERIOR DOOR THRESHOLD 3" = 1'-0"4INTERIOR DOOR THRESHOLD 3" = 1'-0"5DOOR HEAD - JAMB SIMILAR 3" = 1'-0"7WINDOW SILL 3" = 1'-0"8WINDOW HEAD DETAIL- JAMB SIMILAR 1 1/2" = 1'-0"6RIDGE AT TRUSS 1 1/2" = 1'-0"2INTERIOR WALL FRAMING 1 1/2" = 1'-0"1EXTERIOR WALL FRAMING 1 02/18/2026 PERMIT CORRECTION 2 03/09/2026 PERMIT CORRECTION 2 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:53 PM 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A5.0 SPECIFICATIONS GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:55 PM 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status A5.1 SPECIFICATIONS GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 A DESIGN BASIS: B C Is] STRUCTURAL NOTES E CITY OF SANTA ANA tanning a�cn Buifidingency 2 3 A. APPLICABLE CODES: 2022 CBC B. GRAVITY LOADS: UNIFORM 1. LIVE LOAD: A. ROOF LIVE LOAD 20 psf 2. DEAD LOAD: A. ROOF DEAD LOAD 15 psf C. LATERAL LOADS: 1. WIND LOADS (STRENGTH LEVEL FORCES): METHOD OF ANALYSIS DIRECTIONAL PROCEDURE BASIC WIND SPEED 95 mph EXPOSURE CATEGORY C RISK CATEGORY II WIND IMPORTANCE FACTOR Iw= 1.0 INTERNAL PRESSURE COEFFICIENT GCpi = ±0.18 2. EARTHQUAKE LOADS (STRENGTH LEVEL FORCES): METHOD OF ANALYSIS EQUIVALENT LATERAL FORCE PROCEDURE SEISMIC FORCE RESISTING SYSTEM: STRUCTURAL WOOD PANEL RESPONSE MODIFICATION FACTOR R = 6.5 RISK CATEGORY II SEISMIC IMPORTANCE FACTOR IE= 1.0 SITE CLASS D, DEFAULT SEISMIC DESIGN CATEGORY D SITE COORDINATE: A. LATITUDE: 33.720290 B. LONGITUDE: -117.8626960 SS 1.278g (MAPPED MCE* SPECTRAL RESPONSE ACCELERATION @ SHORT PERIODS) S1= 0.457g (MAPPED MCE* SPECTRAL RESPONSE ACCELERATION @ 1.0 SEC.) Fa=1.6 Fv= 1.84 V=CSW=0.0210W * MCE = MAX. CONSIDERED EARTHQUAKE RESPONSE (MCER) GROUND MOTION ABBREVIATIONS: A/C Air Conditioning F.O. Face Of P.C.F. A.B. Anchor Bolt F.O.C. Face of Concrete PENT. A.C.I. American Concrete Institute F.O.M. Face of Masonry PL. ADJ. Adjacent F.O.S. Face of Steel (Studs) It A.F.F. Above Finished Floor F.S. Far Side PLY. AL. Aluminum FT. Feet PNL. ALT. Alternate FTG Footing P.S.F. A.P.A. American Plywood Institute FUT. Future P.S.I. ARCH. Architect, Architectural GA Gauge P.T. A.S.T.M. American Society for GAL Galvanized R.,RAD. Testing Materials GD Grade, Grading REF. BLW. Below GLB Glued Laminated Beam REINF. BETWN. Between G.T. Girder Truss REQ. BLK. Block GUSS. Gusset RET. BLKG Blocking HD Hold Down REV. BM Beam HDR Header RF. B.N. Boundry Nail HGR Hanger RFT. B.O.F. Bottom of Footing HORIZ Horizontal RM. BOTT Bottom H.P. High Point R.O. C Channel HT Height R.S. CBC California Building Code H.V.A.0 Heating/Ventilation/ R.T. C.I.P. Cast -in -Place Air Conditioning S. C.J. Control Joint / Ceiling Joist IBC International Building Code SCHED. CLG. Ceiling I.D. Inside Diameter SEC. CLR. Clear IN Inch SEP. CMU Concrete Masonry Unit INCL Include SHT. COL. Column INFO Information SIM. CONC. Concrete INS Insulated SLRS CONN. Connection INT. Interior S.M.S. CONST. Construction JST Joist SPEC. CONT. Continuous JT. Joint SQ. CSK Counter Sink L Length, Angle S.S. CTR'D Centered LAM Laminated STD. DBL Double LB Pound STIFF. DEG Degree LG Long STL. DEM Demolish, Demolition L.L. Live Load STRUCT DEP Depressed L.L.H. Long Leg Horizontal SUSP. DIA Diameter L.L.V. Long Leg Vertical SYM DIAG Diagonal L.P. Low Point T&B DIM Dimension LVR Louver T&G DO Ditto MAS Masonry T.C. D.T. Drag Truss MAX Maximum THK DTL. Detail M.B. Machine Bolt T.N. DWG Drawing MECH Mechanical T.O.B. DWL Dowel IVIED Medium T.O.C. (E) Existing MEZZ Mezzanine T.O.F. EA. Each MFR Manufacturer T.O.P. E.F. Each Face MIN Minimum T.O.S. E.J. Expansion Joint MISC Miscellaneous T.O.W ELEC Electric, Electrical M.O. Masonry Opening T.S. EL. Elevation MT. Mount, Mounted, Mounting TYP. E.N. Edge Nail MTL Metal U.N.O. EQ. Equal N. North U.O.N. EQPT. Equipment N.I.C. Not In Contract V.B. E.S. Each Side NO. Number VERT. E.W. Each Way NOM Nominal W/ EXP. Expansion N.S. Near Side W. EXT. Exterior N.T.S. Not To Scale WD. F.F. Finished Floor O.C. On Center W/0 F.G. Finish Grade O.D. Outside Diameter W.P. FIN Finish, Finished O.H. Opposite Hand, Overhead W.PT. F.J. Floor Joist OPNG Opening WT. FLR Floor PAR. Parallel W.W.F. F.N. Field Nail P.C.C. Precast Concrete W.W.M. FND Foundation If this sheet is smaller than 24" high by 36" wide then it has been reduced. Pounds per Cubic Foot Penetration Plate, Property Line Plate Plywood Panel Pounds per Square Foot Pounds per Square Inch Pressure Treated Radius Reference Reinforcement Required Return Revision, Revised Roof Rafters Room Rough Opening Rough Sawn Roof Truss South Schedule Section Separation Sheet Similar Seismic Lateral Resisting System Sheet Metal Screw Specification(s) Square Stainless Steel Standard Stiffener Steel Structural Suspended Symmetrical Top & Bottom Tongue & Groove Top of Curb Thick, Thickness Toe Nail Top of Beam Top of Concrete Top of Footing Top of Parapet Top of Steel Top of Wall Tube Steel Typical Unless Noted Otherwise Unless Otherwise Noted Vapor Barrier Vertical With West Wood Without Water Proof Working Point Weight Welded Wire Fabric Welded Wire Mesh 1.0 GENERAL NOTES: 1.0.1 EXAMINE THE STRUCTURAL DRAWINGS AND NOTIFY THE ENGINEER ANY DISCREPANCIES IN ELEVATIONS, DIMENSIONS, AND SITE CONDITIONS INCLUDING ERRORS BEFORE PROCEEDING WITH ANY WORK. OMISSIONS AND CONFLICTS BETWEEN THE VARIOUS ELEMENTS OF THE DRAWINGS (AND SPECIFICATIONS) SHALL BE RESOLVED IN WRITING WITH THE ENGINEER/ARCHITECT PRIOR TO START OF WORK. 1.0.2 THE DRAWINGS REPRESENT THE COMPLETED STRUCTURE. THEY DO NOT INDICATE THE METHOD OF CONSTRUCTION. PROVIDE ALL MEASURES AND MEANS NECESSARY TO PROTECT PERSONS AND THE STRUCTURE DURING CONSTRUCTION. SUCH MEASURES SHALL INCLUDE, BUT NOT BE LIMITED TO BRACING, SHORING, ETC. BSERVATION VISITS BY THE ARCHITECT OR ENGINEER DOES NOT INCLUDE REVIEW OF THESE MEASURES. 1.0.3 TYPICAL DETAILS SHALL BE USED WHENEVER APPLICABLE WHETHER SPECIFICALLY REFERENCED OR NOT. 1.0.4 DRAWINGS SHALL NOT BE SCALED FOR CONSTRUCTION PURPOSES. 1.0.5 NO PIPES OR DUCTS SHALL BE PLACED IN STRUCTURAL MEMBERS UNLESS SPECIFICALLY DETAILED OR APPROVED BY THE ENGINEER. 1.0.6 REFER TO ARCHITECTURAL DRAWINGS FOR THE FOLLOWING: a. SIZE AND LOCATION OF ALL DOOR AND WINDOW OPENINGS, UNLESS OTHERWISE NOTED. b. SIZE AND LOCATION OF INTERIOR AND EXTERIOR NON -BEARING PARTITIONS. c. SIZE AND LOCATION OF CURBS, FLOOR DRAINS, SLOPES, DEPRESSED AREAS, CHANGES IN LEVEL, RAMPS, CHAMFERS, GROOVES, INSERTS, ETC., EXCEPT AS SHOWN. d. SIZE AND LOCATION OF FLOOR AND ROOF OPENINGS, EXCEPT AS SHOWN. e. FLOOR AND ROOF FINISHES. f. STAIR FRAMING AND DETAILS, EXCEPT AS SHOW g. DIMENSIONS NOT SHOWN ON STRUCTURAL DRAWINGS. 1.0.7 REFER TO MECHANICAL, PLUMBING, AND ELECTRICAL DRAWINGS FOR THE FOLLOWING: a. PIPE RUNS, SLEEVES, HANGERS, TRENCHES, SLAB OPENINGS, ETC., EXCEPT AS SHOWN OR NOTED. b. ELECTRICAL CONDUITS, BOXES, OUTLETS. c. CONCRETE INSERTS FOR ELECTRICAL, MECHANICAL AND PLUMBING FIXTURES. d. SIZE AND LOCATION OF MACHINE AND EQUIPMENT BASES, ANCHOR BOLTS, ETC. 1.0.8 ASTM REFERENCES ARE FROM THE LATEST ISSUE AND LATEST REVISION, UNLESS OTHERWISE NOTED. 1.0.9 INVESTIGATE THE SITE DURING CLEARING AND EXCAVATION FOR UNSUITABLE CONDITIONS, UNCONSOLIDATED AND UNDOCUMENTEDLLS, BURIED STRUCTURES, UTILITIES, ETC., AND IMMEDIATELY NOTIFY THE ARCHITECT/ENGINEER OF ANY SITE CONDITIONS NOT REFLECTED ON THE DRAWINGS OR DIFFERENT FROM MAXIMUM OR INIMUM DIMENSIONS INDICATED, INCLUDING CONFLICT IN GRADES, ADVERSE SOIL CONDITION GROUNDWATER PRESENT, DEEPENED FOOTINGS, UNCOVERED AND NEXPECTED UTILITY LINES, ETC. 1.0.10 CONSTRUCTION MATERIALS, IF PLACED ON STRUCTURAL MEMBERS, HALL BE SPREAD OUT SUCH THAT THE LOADING DOES NOT EXCEED THE DESIGN LIVE LOADS. PROVIDE SHORING AND BRACING WHER CONSTRUCTION LOADING EXCEEDS THE DESIGN STRENGTH OF THE STRUCTURAL MEMBERS OR THE STRUCTURAL STRENGTH HAS NOT BEEN ATTAINED OR THE STRUCTURE IS NOT COMPLETE. 1.0.11 DETERMINE THE LOCATION OF UTILITY SERVICES IN AREAS TO BE EXCAVATED BEFOR BEGINNING EXCAVATION. EXERCISE EXTREME CAUTION IN EXCAVATING AND TRENCHING. DAMAGE CAUSED AS A SULT OF FAILING TO EXACTLY LOCATE AND PRESERVE ALL EXISTING UNDERGROUND UTILITIES IS THE RESPONSIBILITY OF THE CONTRACTOR. 1.0.12 THE CAD DRAWING FILES ARE THE PROPERTY OF THE STRUCTURAL ENGINEER AND WILL NOT BE RELEASED TO THE CONTRACTOR OR SUBCONTRACTOR FOR THEIR USE. 1.013 STRUCTURAL DRAWINGS TO BE USED IN CONJUNCTION WITH ARCHITECTURAL DRAWINGS BY: 2.0 FOUNDATION: 2.0.1 FOUNDATION DESIGN IS BASED ON A CODE MINIMUM 2.0.2 FOOTING DEPTHS SHOWN ARE A MINIMUM AND MAY REQUIRE DEEPENIN PER DIRECTION OF THE BUILDING INSPECTOR 2.0.3 THE MAXIMUM ALLOWABLE SOIL BEARING PRESSURE SHALL BE AS FOLLOWS: CONTINUOUS AND PAD FOOTINGS TYPE OF SHORT SOIL FILL/ D+LL TERM BEDROCK CONT. FOOTING NATIVE 1500 psf 2000 psf PAD FOOTING NATIVE 1500 psf 2000 psf 2.0.4 FOOTINGS SHALL BEAR ON FIRM UNDISTURBED OR COMPACTED SOIL. MINIMUM FOOTING DIMENSIONS AND EMBEDMENTS SHALL BE AS FOLLOWS: MIN. FOOTING SIZES MIN. FTG. WIDTH MIN. FTG. THICKNESS MIN. EMBEDMENT CONT. EXT. FTG. 12 INCHES 12 INCHES 24 INCHES CONT. INT. FTG. 12 INCHES 12 INCHES 24 INCHES PAD FTG. 24 INCHES 12 INCHES 24 INCHES 2.0.5 THE FOOTING EXCAVATIONS SHALL BE KEPT FREE FROM LOOSE MATERIAL AND STANDING WATER AND SHALL BE NEAT AND TRUE TO LINE BEFORE ANY CONCRETE IS PLACED. 2.0.6 UTILITY TRENCH BACKFILL SHALL BE MECHANICALLY COMPACTED IN LAYERS TO THE APPROVAL OF THE GEOTECHNICAL ENGINEER. 2.0.7 ALL ABANDONED FOOTINGS, UTILITIES, ETC. THAT INTERFERE WITH NEW CONSTRUCTION SHALL BE REMOVED. 2.0.8 WALL FOOTINGS CAST AGAINST EARTH ARE CONTINUOUS POURED CONCRETE WITH CONTINUOUS REINFORCING PLACED 3" CLEAR OF BOTTOM AND SIDES. 2.0.9 UNLESS OTHERWISE NOTED, WALL FOOTINGS ARE CENTERED UNDER WALLS AND COLUMN FOOTINGS UNDER COLUMNS. 3.0 CONCRETE: 3.0.1 CEMENT SHALL CONFORM TO ASTM C150, TYPE II/V. 3.0.2 AGGREGATES FOR NORMAL WEIGHT CONCRETE SHALL CONFORM TO ASTM C33, 1 1/21, MAXIMUM SIZE. AGGREGATES FOR LIGHTWEIGHT CONCRETE SHALL CONFORM TO ASTM C330, 1" MAXIMUM SIZE. 3.0.3 THE MAXIMUM CONCRETE SLUMP SHALL BE PER SCHEDULE BELOW PRIOR TO THE ADDITION OF ANY PLASTICIZING ADMIXTURES. 3.0.4 ADMIXTURES MAY NOT BE USED WITHOUT PRIOR APPROVAL OF THE ENGINEER. ADMIXTURES USED TO INCREASE THE WORKABILITY OF THE CONCRETE SHALL NOT REDUCE THE STRENGTH OF CONCRETE. FLY ASH (POZZOLAN) IF PERMITTED BY SPECIFICATIONS SHALL NOT EXCEED 25% FOR SLAB ON GRADE AND 25% FOR ALL OTHER CONCRETE. 3.0.5 READY -MIX CONCRETE SHALL BE MIXED AND DELIVERED IN ACCORDANCE WITH ASTM C94. 3.0.6 ALL REINFORCING BARS AND INSERTS SHALL BE SECURED IN PLACE PRIOR TO PLACING CONCRETE. 3.0.7 CONDUITS EMBEDDED HORIZONTALLY IN THE SLAB SHALL HAVE AN OUTSIDE DIAMETER NO GREATER THAN 1/3 THE THICKNESS OF THE SLAB. CONDUIT SHALL NOT BE EMBEDDED IN A SLAB THAT IS LESS THAN 31/2" THICK. EXCEPT FOR LOCAL OFFSETS, MIN. CLEAR DISTANCE BETWEEN CONDUITS SHALL BE 6". 3.0.8 NON-STRUCTURAL STEEL MEMBERS EMBEDDED IN CONCRETE SHALL BE GALVANIZED OR PAINTED. ALL DAMAGED GALVANIZED AREAS SHALL BE REPAIRED PRIOR TO EMBEDMENT. 3.0.9 MINIMUM CONCRETE COMPRESSIVE STRENGTHS AT 28 DAYS, AND MAXIMUM SLUMPS SHALL BE AS FOLLOWS: MIN. fc MAX. SLUMP WIC SLAB ON GRADE FOOTINGS 3,000 psi 3,000 psi 4" +A" 4" +/-1" 0.45 0.45 NOTE: 2500 psi CONCRETE ASSUMED IN THE DESIGN. NO SPECIAL INSPECTION REQUIRED. 3.0.10 PROVIDE CONSTRUCTION OR CONTROL JOINTS IN SLAB ON GRADE. 3.1 REINFORCING STEEL: 3.1.1 DETAILING, FABRICATION AND ERECTION OF REINFORCING BARS SHALL BE IN ACCORDANCE WITH ACI MANUAL OF STANDARD PRACTICE FOR DETAILING REINFORCED CONCRETE STRUCTURES, ACI 315-LATEST ADOPTED EDITION. 3.1.2 ALL REINFORCING SHALL BE ADEQUATELY SUPPORTED TO PREVENT DISPLACEMENT BY CONCRETE PLACEMENT OR WORKERS. 3.1.3 ALL REINFORCING BARS EXCEPT BARS TO BE WELDED SHALL CONFORM TO THE "STANDARD SPECIFICATION FOR DEFORMED BILLET STEEL BARS FOR CONCRETE REINFORCEMENT", ASTM A615 GRADE 60. 3.1.4 WELDED PLAIN WIRE REINFORCEMENT SHALL CONFORM TO "STANDARD SPECIFICATION FOR STEEL WELDED WIRE REINFORCEMENT, PLAIN, FOR CONCRETE", ASTM A185. 3.1.5 WELDING OF REINFORCING BARS TO BE IN ACCORDANCE WITH "STRUCTURAL WELDING CODE -REINFORCING STEEL", AWS D1.4. REINFORCING STEEL TO BE WELDED SHALL HAVE A MAXIMUM CARBON EQUIVALENT (CE) OF 0.75. AND SHALL CONFORM TO ASTM A706. SPECIAL INSPECTION IS REQUIRED. TESTING IS REQUIRED FOR ALL WELDS THICKER THAN 5/16" 3.1.6 WHERE REINF. BARS ARE CALLED OUT TO BE CONTINUOUS (CONT.) PROVIDE CONTINUOUS BARS OR FULL SPLICES PER SPLICE TABLE SCHEDULE. IT IS CONTRACTOR'S OPTION TO PROVIDE CONTINUOUS BARS WHERE SPLICES ARE SHOWN. 3.1.7 MESH SPLICES SHALL BE A MINIMUM OF TYPICAL GRID SPACING PLUS 2" (8" MINIMUM) MEASURED BETWEEN CROSS WIRES. 3.1.8 ALL REINFORCING BAR BENDS SHALL BE MADE COLD. 3.1.9 UNLESS OTHERWISE SHOWN, WALL VERTICAL REINFORCING SHALL BE POSITIONED AT THE CENTER OF THE WALL. 3.1.10 DOWELS BETWEEN FOOTINGS AND WALLS SHALL BE THE SAME GRADE, SIZE, AND SPACING AS VERTICAL REINFORCING. 3.1.11 ALL REINFORCING BARS SHALL BE PROVIDED WITH THE FOLLOWING CONCRETE COVER: CONCRETE CAST AGAINST AND PERMANENTY EXPOSED TO EARTH: CONCRETE EXPOSED TO EARTH OR WEATHER: 3" NO.6 THROUGH NO.18 BAR NO.5 BAR, W31 OR D31 WIRE, AND SMALLER 2" CONCRETE NOT EXPOSED TO WEATHER OR IN CONTACT WITH GROUND: SLAB, WALL, JOIST: NO.14 AND NO.18 BAR 1 1/2" NO.11 BAR AND SMALLER 3/4" BEAM, COLUNNS: PRIMARY REINFORCEMENT, TIES, STIRRUPS, SPIRALS 1 1/2" 3.1.12 SLAB ON GRADE REINFORCEMENT SHALL BE POSITIONED AT MID -DEPTH. U.O.N. 0 FOR I taster ID: ate: GARCIA RESIDENCE ADU CONVERSION N E oQPpFESS/ONE q yQ J�NC HG�� Fyn MARIA GARCIA z S4907LU z m 2058 S OAK ST Exp. 09-30-27mT � SANTA ANA, CA 92707 �P T 714.305.8928 'TF 0 /2026 Project Address 2058 S OAK ST SANTA ANA, CA 92707 Project Status BKW STUDIO 13733 FRANCISCO DR LA M I RADA, CA. 90638 626.272.8479 binhkwong@yahoo.com Copyright @ 2025 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title STRUCTURAL NOTES scale project number 2025-038 date S001 Plot Date: 01/27/2026 File Path: 1 E 3 NO 6.0 STRUCTURAL WOOD: 6.0.1 LUMBER SHALL BE GRADED IN ACCORDANCE WITH THE STANDARD GRADING RULES PPROVED BY THE BOARD OF REVIEW OF THE AMERICAN LUMBER STANDARDS COMMITTEE & ERTIFIED FOR CONFORMANCE WITH U.S. DEPARTMENT OF COMMERCE VOLUNTARY RODUCT. 6.0.2 ALL WOOD MEMBERS SHALL BE DOUGLAS FIR (DF) OR LARCH GRADE -MARKED BY A ECOGNIZED GRADING AGENCY (WCLIB OR WWPA). LUMBER GRADES SHALL BE AS FOLLOWS: LUMBER GRADES: HORIZONTAL MEMBERS: JOISTS AND RAFTERS: GRADE # 2 BEAM: WIDTH 4X GRADE # 2 WIDTH 6X OR LARGER GRADE # 1 HEADERS: GRADE # 2 TOP PLATES: MATCH VERT. EMBERS VERTICAL MEMBERS 2x4 STUDS: GRADE # 2 POST: GRADE # 2 6.0.3 ALL WOOD PRODUCT STRUCTURAL PANELS (PLYWOOD COMPOSITE, WAFER BOARD, ORIENTED STRAND BOARD, STRUCTURAL PARTICLE BOARD) SHALL COMPLY WITH U.S. PRODUCT STANDARD DOC PS1 OR DOC PS2 (ANSI A-199.1) OR SHALL COMPLY WITH THE AMERICAN PLYWOOD ASSOCIATION STANDARDS FOR APA STRUCTURAL. PANELS WHICH MAY HAVE ANY EDGE OR SURFACE PERMANENTLY EXPOSED TO THE WEATHER OR TO MOISTURE SHALL BE CLASSIFIED AS EXTERIOR. THE SPACING IN INCHES OF ROOF AND FLOOR SUPPORTS OVER WHICH PANELS ARE APPLIED SHALL NOT EXCEED THE SPAN RATING STAMPED ON THE PANEL. PANEL THICKNESS AND INDEX SHALL COMPLY WITH AND BE IDENTIFIED WITH THE APPROPRIATE GRADE MARK AS FOLLOWS: WOOD PANEL SCHEDULE: USE GRADE & GRADE MARKS ROOF SHEATHING APA RATED SHEATHING ESPOSURE 1 WALL SHEATHING APA RATED SHEATHING ESPOSURE 1 CONFORMING WITH PS-1 6.0.4 ROOF SHEATHING THICKNESS, GRADE, AND NAILING SHALL BE PER STRUCTURAL PLANS, CONFORMING TO PRODUCT STANDARD PS-1, LATEST ADOPTED EDITION, INTERIOR TYPE WITH EXTERIOR GLUE. 6.0.5 FLOOR SHEATHING THICKNESS, GRADE, AND NAILING SHALL BE PER STRUCTURAL PLANS, CONFORMING TO PRODUCT STANDARD PS-1, LATEST ADOPTED EDITION, TONGUE AND GROOVE, INTERIOR TYPE WITH EXTERIOR GLUE. 2x BLOCKING MAY BE USED AT ALL UNSUPPORTED EDGES IN LIEU OF TONGUE AND GROOVE EDGES. 6.0.6 PLYWOOD SHEATHING SHALL BE LAID PERPENDICULAR TO FRAMING MEMBERS WITH 4'-0" JOINTS STAGGERED AND CENTERED ON FRAMING MEMBERS. 6.0.7 PLYWOOD FLOOR SHEATHING SHALL BE GLUED TO ALL FRAMING MEMBERS WITH AN ADHESIVE MEETING APA SPECIFICATION AFG-01, APPLIED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. 6.0.8 PLYWOOD NAILS SHALL BE SAME GAGE OR LARGER AS COMMON NAILS WITH LENGTHS AT LEAST EQUAL TO LENGTH OF COMMON NAIL REQUIRED PLUS SHEATHING THICKNESS, UNLESS NOTED OTHERWISE. 6.0.9 ALL WOOD IN CONTACT WITH CONCRETE SHALL BE TREATED DOUGLAS FIR OR FOUNDATION REDWOOD. EXTERIOR WALL SILL PLATES SHALL BE SECURED TO CONCRETE WITH 5/8"x10" LONG ANCHOR BOLTS WITH 7" MINIMUM EMBEDMENT INTO CONCRETE AT A MAXIMUM SPACING OF 4'-0" O.C. AND 1'-0" FROM EACH END. FOR SPECIAL CONDITIONS AT SHEAR WALL ANCHORAGE, SEE SHEAR WALL SCHEDULE. ALL HARDWARE INCLUDING NAILS IN CONTACT W/ PRESSURE TREATED LUMBER SHALL BE HOT DIPPED GALVANIZED. 6.0.10 BOLT HOLES SHALL BE THE SAME SIZE AS THE NOMINAL SIZE OF BOLT USED PLUS 1/32"-1/16". IF BOLT HOLE IS OVERSIZED, FILL HOLE WITH EPDXY. RE -TIGHTEN ALL NUTS PRIOR TO CLOSING IN WALL. 6.0.11 DO NOT BORE OR NOTCH JOISTS, RAFTERS, OR BEAMS, EXCEPT WHERE SHOWN IN DETAILS. OBTAIN ENGINEER'S APPROVAL FOR ANY HOLES OR NOTCHES NOT DETAILED. HOLES THROUGH SILL PLATES, STUDS, AND DOUBLE PLATES IN INTERIOR BEARING AND SHEAR WALLS SHALL NOT EXCEED 1/3 THE PLATE OR STUD WIDTH. USE BORED HOLES LOCATED IN THE CENTER OF THE STUD OR PLATE. 6.0.12 NAILING SHALL COMPLY WITH NAILING SCHEDULE. NAILS EXPOSED TO WEATHER SHALL BE HOT -DIP GALVANIZED, UNLESS OTHERWISE NOTED. 6.0.13 STANDARD CUT WASHERS SHALL BE USED UNDER BOLT HEADS AND NUTS AGAINST WOOD. 3"x3"xl/4" WASHER SHALL BE USED UNDER BOLT HEADS OF ALL ANCHOR BOLTS. 6.0.14 ALL STUD PARTITIONS, OR WALLS OVER 10'-0" HIGH SHALL HAVE 2x BLOCKING, SAME WIDTH AS THE STUD, PREFERABLY AT MID -HEIGHT BUT NOT TO EXCEED INTERVALS OF F-0". THIS BLOCKING MAY BE USED AS FIRE BLOCKING. 6.0.15 PROVIDE SOLID BLOCKING AT ENDS AND AT SUPPORTS OF ALL FLOOR JOISTS AND ROOF RAFTERS AS WELL AS UNDER PARTITIONS AND AT RIDGE LINE. PROVIDE DOUBLE FLOOR JOISTS UNDER PARALLEL PARTITIONS AND SOLID BLOCKING AT PERPENDICULAR PARTITIONS. 6.0.16 TOP PLATES OF ALL BEARING WOOD STUD WALLS SHALL BE TWO PIECES, SAME SIZE AS STUDS AND LAPPED 4'-0" MINIMUM WITH NOT LESS THAN 12-16d NAILS AT EACH SIDE OF TOP PLATE BREAK POINT WITH A MAXIMUM SPACING OF 4" O.C. UNLESS OTHERWISE NOTED. 6.0.17 PROVIDE TWO (2) 2x STUDS AT SUPPORT LOCATIONS FOR ALL 48 OR LARGER BEAMS, UNLESS OTHERWISE NOTED. 6.0.18 ALL STUDS SHALL HAVE FULL BEARING ON BOTTOM PLATE. ALL JOISTS, HEADERS, BEAMS, AND RAFTERS SHALL HAVE A MINIMUM SOLID LEVEL BEARING OF 1 1/2" AT EACH END. 6.0.19 NOT LESS THAN THREE (3) STUDS SHALL BE INSTALLED AT EVERY CORNER OF AN EXTERIOR OR INTERIOR BEARING WALL. 6.0.20 ALL BEAMS, JOISTS, RAFTERS, ETC. SHALL BE INSTALLED WITH THE CROWN SIDE UP. 6.0.21 BOLTS SHALL HAVE 7 DIAMETER MINIMUM END DISTANCE AND 4 DIAMETER MINIMUM EDGE DISTANCE UNLESS OTHERWISE NOTED. 6.0.22 ALL FRAMING ANCHORS, POST CAPS, COLUMN BASES, HANGERS, ETC. SHALL BE MANUFACTURED BY SIMPSON STRONG -TIE, OR APPROVED EQUAL. 6.0.23 PRESERVATIVE -TREATED DOUGLAS FIR SHALL BE NO.2 MINIMUM AND BEAR'AWPS' QUALITY MARK AND THE WCLIB OR WWPA GRADE STAMP. CERTIFICATES ARE NOT ACCEPTABLE. 6.0.24 CUTS AND HOLES IN PRESSURE TREATED LUMBER SHALL BE TREATED PER AWPA 84. 6.0.24 CUTS AND HOLES IN PRESSURE TREATED LUMBER SHALL BE TREATED PER AWPA 84. 6.0.25 UNTREATED LUMBER SHALL BE DRY AND WELL SEASONED, AND THE MOISTURE CONTENT SHALL NOT EXCEED 19%. ALL LUMBER SHALL BE AIR SEASONED NOT LESS THAN 30 DAYS BEFORE BEING COVERED WITH FINISHING MATERIAL. 6.0.26 FOUNDATIONS SUPPORTING WOOD SHALL EXTEND 6" MINIMUM ABOVE ADJACENT FINISH GRADE. If this sheet is smaller than 24" high by 36" wide then it has been reduced. B IN STRUCTURAL NOTES 6.4 LAG SCREW LEAD HOLES AND INSERTION: 6.7 FASTENING SCHEDULE: 6.4.1 PRE -BORED HOLES FOR LAG SCREWS SHALL HAVE THE SAME DIAMETER AS THE SHANK FOR THE LENGTH OF THE SHANK AND FROM 60%%% TO 75%%% OF THE SHANK DIAMETER FOR THE THREADED PORTION. THE HIGHER PERCENTAGE APPLIES TO LAG SCREWS OF LARGER DIAMETERS. EXTRA LONG LAG SCREWS MAY REQUIRE SLIGHTLY LARGER LEAD HOLES TO PREVENT SPLITTING AND TO FACILITATE TURNING. 6.4.2 LAG SCREWS SHALL BE INSERTED BY TURNING WITH A WRENCH. DRIVING WITH A HAMMER TEARS THE WOOD FIBERS AND DAMAGES THE SCREW THREAD, SIGNIFICANTLY REDUCING THE LOAD CARRYING CAPACITY OF THE SCREW AND THEREFORE IS NOT PERMITTED. SOAP OR OTHER LUBRICANTS MAY BE USED TO FACILITATE INSERTION OF LAG SCREWS. 6.5 MACHINE APPLIED NAILING: 6.5.1 THE USE OF MACHINE NAILING FOR PLYWOOD IS SUBJECT TO A SATISFACTORY JOB SITE DEMONSTRATION FOR EACH PROJECT AND THE APPROVAL OF THE PROJECT ENGINEER AND THE QUALITY CONTROL SUPERVISOR. THE APPROVAL IS SUBJECT TO CONTINUED SATISFACTORY PERFORMANCE. 6.5.2 NAIL HEADS SHALL NOT PENETRATE THE OUTER PLY MORE THAN WOULD BE NORMAL FOR A HAND HAMMER. 6.5.3 EDGE DISTANCES SHALL BE MAINTAINED. SHINERS SHALL BE REPLACED. IF NAIL HEADS PENETRATE THE OUTER PLY MORE THAN WOULD BE NORMAL FOR A HAND HAMMER OR IF MINIMUM ALLOWABLE EDGE DISTANCES ARE NOT MAINTAINED THE PERFORMANCE WILL BE DEEMED UNSATISFACTORY. 6.5.4 MACHINE NAILING WILL NOT BE APPROVED FOR PLYWOOD 5/16" OR LESS IN THICKNESS. In] DESCRIPTION OF BUILDING ELEMENTS NUMBER AND TYPE OF FASTENER SPACING AND LOCATION ROOF 1. BLOCKING BETWEEN CEILING JOISTS, 4-8d BOX (21/2" X 0.113"); OR 3-8d COMMON RAFTERS OR TRUSSES TO TOP PLATE (21/2" x 0.131"); OR 3-10d BOX (3" x 0.128"); EACH END,TOENAIL OR OTHER FRAMING BELOW OR 3-3" x 0.131" NAILS; OR 3-3" 14 GAGE STAPLES, 7/16" CROWN 2-8d COMMON (2 1/2"x0.131") 2-3" x 0.131" BLOCKING BETWEEN RAFTERS OR NAILS 2-3" 14 GAGE STAPLES EACH END,TOENAIL TRUSSES NOT AT THE WALL TOP 2-16d COMMON (3 1/2"0.162") 3-3" x 0.131" PLATE, TO RAFTER OR TRUSS NAILS 3-3" 14 GAGE STAPLES END NAIL FLAT BLOCKING TO TRUSS AND WEB 16d COMMON (3 1/2"0.162") @ 6" O.C. FILLER 3" x 0.131" NAILS @ 6" O.C. 3" 14 FACE NAIL GAGE STAPLES @ 6" O.C. 4-8d BOX (21/2" X 0.113"); OR 3-8d COMMON 2. CEILING JOISTS TO TOP PLATE (21/2" x 0.131"); OR 3-10d BOX (3" x 0.128"); EACH JOIST, OR 34' x 0.131" NAILS; OR 34' 14 GAGE TOENAIL STAPLES, 7/16" CROWN 3. CEILING JOIST NOT ATTACHED TO 3-16d COMMON (3 1/2"0.162"); OR 4-10d PARALLEL RAFTER, LAPS OVER BOX (3"0.128"); OR 4-3" x 0.131" NAILS; FACE NAIL PARTITIONS (NOT THRUST) (SEE OR 4-3" 14 GAGE STAPLES, 7/16" CROWN SECTION 2308.7.3.1, TABLE 2308,7,3,1) 4. CEILING JOIST ATTACHED TO PARALLEL RAFTER (HEEL JOINT) (SEE PER TABLE 2308,7,3,1 FACE NAIL SECTION 2308.7.3.1, TABLE 2308,7,3,1) 3-10d COMMON (3"0.148"); OR 4-10d BOX 5. COLLAR TIE TO RAFTER (3"x0.128"); OR 4-3" x 0.131" NAILS; OR 4-3" FACE NAIL 14 GAGE STAPLES, 7/16" CROWN 6. RAFTER OR ROOF TRUSS TO TOP 3-10d COMMON (3"0.148"); OR 3-16d BOX 2 TOENAILS ON ONE PLATE (SEE SECTION 2308.7.5, (3 1/2"x0.135") OR 4-10d BOX (3"x0.128"); OR SIDE AND 1 TOENAIL TABLE 2308.7.5) 4-3 x 0.131 NAILS; OR 4-3 14 GAGE ON OPPOSITE SIDE STAPLES, 7/16" CROWN OF RAFTER OR TRUSS 7. ROOF RAFTER TO RIDGE OR HIP RAFTER; OR ROOD RAFTER TO 2-INCH RIDGE BEAM 8. STUD TO STUD (NOT AT BRACED WALL PANELS) 9. STUD TO STUD AND ABUTTING STUDS AT INTERSECTING WALL CORNERS (AT BRACE WALL PANELS) 10. BUILT-UP HEADER (2" TO 2" HEADER) 11. CONTINUOUS HEADER TO STUD 12. TOP PLATE TO TOP PLATE 13. TOP PLATE TO TOP PLATE, AT END JOINTS 14. BOTTOM PLATE TO JOIST, RIM JOIST, BAND JOIST OR BLOCKING (NOT AT BRACED WALL PANEL) 15. BOTTOM PLATE TO JOIST, RIM JOIST, BAND JOIST OR BLOCKING AT BRACED WALL PANEL 16. STUD TO TOP OR BOTTOM PLATE 2-16d COMMON (3 1/2"0.162"); OR 3-16d BOX (31/2"0.128"); OR 3-3" x 0.131" NAILS; OR 3-3" 14 GAGE STAPLES, 7/16" CROWN 3-10d COMMON (3 1/2"0.148"); OR 4-16d BOX (3 1/2"x0.135") OR 4-10d BOX (3"0.128"); OR 4-3" x 0.131" NAILS; OR 4-3" 14 GAGE STAPLES, 7/16" CROWN WALL 16d COMMON (3 1/2"x0.162") 10d BOX (3"x0.128"); OR 3" x 0.131" NAILS; OR 3-3" 14 GAGE STAPLES, 7/16" CROWN 16d COMMON (3 1/2"0.162"); OR 16d BOX (3 1 /2"x0.135"); OR 3" x 0.131" NAILS; OR 3-3" 14 GAGE STAPLES, 7/16" CROWN 16d COMMON (3 1/2"x0.162"); OR 16d BOX (3 1 /2"x0.135") 4-8d COMMON (21/2" x 0.131"); OR 4-10d BOX (3" x 0.128"); OR 5-8d BOX (21/2" X 0.113") 16d COMMON (3 1/2"0.162") 10d BOX (3"x0.128"); OR 3" x 0.131" NAILS; OR 3" 14 GAGE STAPLES, 7/16" CROWN 8-16D COMMON (31/2" x 0.162"); OR 12-16D BOX (31/2" X 0.135"); OR 12-10D BOX (3" x 0.128"); OR 12-3" x 0.131" NAILS; OR 12-3" 14 GAGE STAPLES, 7/16" CROWN 16d COMMON (3 1/2"0.162") 16d BOX (31/2"x0.135"); OR 3" x 0.131" NAILS; OR 3" 14 GAGE STAPLES,7/16" CROWN 2-16d COMMON (3 1/2"0.162"); OR 3-16d BOX (3 1/2"x0.135"); OR 4-3" x 0.131" NAILS; OR 4-3" 14 GAGE STAPLES,7/16" CROWN 3-16d BOX (31/2" X 0.135"); OR 4-8d COMMON (21/2" x 0.131"); OR 4-10d BOX (3" x 0.128"); OR 4-3" x 0.131" NAILS; OR 4-8d BOX (21/2" X 0.113"); OR 4-3" 14 GAGE STAPLES, 7/16" CROWN 2-16d COMMON (31/2" x 0.162"); OR 3-16d BOX (31/2" X 0.135"); OR 3-10d BOX (3" x 0.128"); OR 3-3" x 0.131" NAILS; OR 3-3" 14 GAGE STAPLES, 7/16" CROWN END NAIL TOENAIL 24" O.C. FACE NAIL 16" O.C. FACE NAIL 16" O.C. FACE NAIL 12" O.C. FACE NAIL 16" O.C. EACH EDGE FACE NAIL 12" O.C. EACH EDGE FACE NAIL TOENAIL 16" O.C. FACE NAIL 12" O.C. FACE NAIL E 2-16d COMMON (3 1/2"0.162") OR 17. TOP PLATES, LAPS AT CORNERS 3-10d BOX (3"4.128"); OR FACE NAIL AND INTERSECTIONS 3-3" x 0.131" NAILS; OR 3-3" 14 GAGE STAPLES, 7/16" CROWN 3-8d BOX (21/2" X 0.113"); OR 18. 1" BRACE TO EACH STUD AND PLATE 2-8d COMMON (21/2" x 0.131"); OR 2-10d BOX (3" x 0.128"); OR FACE NAIL 2-3" x 0.131" NAILS; OR 2-3" 14 GAGE STAPLES, 7/16" CROWN 3-8d BOX (21/2" X 0.113"); OR 19. 1"x6" SHEATHING TO EACH BEARING 2-8d COMMON (21/2" x 0.131"); OR FACE NAIL 2-10d BOX (3" x 0.128"); OR 2-1 3/4" 16 GAGE STAPLES, 1" CROWN 3-8d COMMON (21/2" x 0.131"); OR 3-8d BOX (21/2" X 0.113"); OR 20. 1" x 8" AND WIDER SHEATHING 3-10d BOX (3" x 0.128"); OR TO EACH BEARING 3-1 3/4" 16 GAGE STAPLES, 1" CROWN FACE NAIL WIDER THAN 1" x 8" 3-8d COMMON (21/2" X 0.131 "); OR 4-8d BOX (21/2" x 0.113"); OR 3-10d BOX (3" x 0.128"); OR 4-13/4" 16 GAGE STAPLES, 1" CROWN FLOOR 4-8d BOX (21/2" x 0.113"); OR 3-8d 21. JOIST TO SILL, TOP PLATE, OR GIRDER COMMON (21/2" x 0.131"); OR FLOOR 3-10d BOX (3" x 0.128"); OR 3-3" x TOENAIL 0.131" NAILS; OR 3-3" 14 GAGE STAPLES, 7/16" CROWN 22. RIM JOIST, BAND JOIST, OR BLOCKING 8d COMMON (2 1/2"x0.113") 4" O.C.,TOENAIL 8d COMMON (21/2" x 0.131"); OR TO TOP PLATE SILL OR OTHER FRAMING BELOW 10d BOX (3" x 0.128"); OR 3" x 0.131" 6" O.C.,TOENAIL NAILS; OR 3" 14 GAGE STAPLES, 7/16" CROWN 23. 1"x6" SUB FLOOR OR LESS TO EACH 3-8d BOX (21/2" x 0.113"); OR JOIST 2-8d COMMON (21/2" x 0.131"); OR 3-10d BOX (3" x 0.128"); OR FACE NAIL 2-13/4" 16 GAGE STAPLES, 1" CROWN 24.2" SUB FLOOR TO JOIST OR GIRDER 3-16d BOX (31/2" x 0.135"); OR BLIND AND FACE NAIL 2-16d COMMON (31/2" x 0.162") 25.2" PLANKS (PLANK & BEAM - FLOOR & 3-16d BOX (31/2" x 0.135"); OR EACH BEARING, FACE NAIL ROOF) 2-16d COMMON (31/2" x 0.162") 32" O.C., FACE NAIL AT TOP 20d COMMON (4"0.192"); AND BOTTOM STAGGERED ON OPPOSITE SIDES 26. BUILT-UP GIRDER AND BEAMS, 2" 10d BOX (3"0.128"); OR 24" O.C., FACE NAIL AT TOP LUMBER LAYERS 3" x 0.131" NAILS; OR AND BOTTOM STAGGERED 3" 14 GAGE STAPLES, 7/16" CROWN ON OPPOSITE SIDES AND: 2-20d COMMON (4"0.192"); OR 3-10d BOX (3"x0.128"); OR END AND AT EACH SPLICE, 3-3" x 0.131" NAILS; OR FACE NAIL 3-3" 14 GAGE STAPLES, 7/16" CROWN 3-16d COMMON (3 1/2"0.162"); OR 27. LEDGER STRIP SUPPORTING JOISTS 4-10d BOX (3"0.128"); OR EACH JOIST OR RAFTER, OR RAFTERS 4-3" x 0.131" NAILS; OR FACE NAIL 4-3" 14 GAGE STAPLES, 7/16" CROWN 3-16d COMMON (31/2" x 0.162"); OR 28. JOIST TO BAND JOIST OR RIM JOIST 4-10d BOX (3" x 0.128"); OR END NAIL 4-3" x 0.131" NAILS; OR 4-3" 14 GAGE STAPLES, 7/16" CROWN 2-8d COMMON (2 1/2"x0.131"); OR 29. BRIDGING OR BLOCKING TO JOISTS, 2-10d BOX (3"0.128"); OR EACH END, TOENAIL RAFTER OR TRUSS 2-3" x 0.131" NAILS; OR 2-3" 14 GAGE STAPLES, 7/16" CROWN EACH SIDE OF END NOTES: JOINT, FACE NAIL a. NAILS SPACED AT 6 INCHES AT INTERMEDIATE SUPPORTS WHERE SPANS ARE 48 INCHES OR MORE. FOR NAILING OF (MINIMUM 24" LAP WOOD STRUCTURAL PANEL AND PARTICLEBOARD DIAPHRAGMS AND SHEAR WALLS, REFER TO SECTION 2305. NAILS SPLICE LENGTH FOR WALL SHEATHING ARE PERMITTED TO BE COMMON, BOX OR CASING. EACH SIDE OF END b. SPACING SHALL BE 6 INCHES ON CENTER ON THE EDGES AND 12 INCHES ON CENTER AT INTERMEDIATE SUPPORTS JOINT) FOR NONSTRUCTURAL APPLICATIONS. PANEL SUPPORTS AT 16 INCHES (20 INCHES IF STRENGTH AXIS IN THE LONG DIRECTION OF THE PANEL, UNLESS OTHERWISE MARKED). 16" O.C. FACE NAIL c. WHERE A RAFTER IS FASTENED TO AN ADJACENT PARALLEL CEILING JOIST IN ACCORDANCE WITH THIS SCHEDULE AND THE CEILING JOIST IS FASTENED TO THE TOP PLATE IN ACCORDANCE WITH THIS SCHEDULE, THE NUMBER OF 12" O.C. FACE NAIL TOENAILS IN THE RAFTER SHALL BE PERMITTED TO BE REDUCED BY ONE NAIL. d. RSRS-01 IS A ROOF SHEATHING RING SHANK NAIL MEETING THE SPECIFICATIONS IN ASTM F1667. e. TABULATED FASTENER REQUIREMENTS APPLY WHERE THE ULTIMATE DESIGN WIND SPEED IS LESS THAN 140 MPH. FOR WOOD STRUCTURAL PANEL ROOF SHEATHING ATTACHED TO GABLE -END ROOF FRAMING AND TO INTERMEDIATE 16" O.C. FACE NAIL SUPPORTS WITHIN 48 INCHES OF ROOF EDGES AND RIDGES, NAILS SHALL BE SPACED AT 4 INCHES ON CENTER WHERE THE ULTIMATE DESIGN WIND SPEED IS GREATER THAN 130 MPH IN EXPOSURE B OR GREATER THAN 110 MPH IN EXPOSURE C. SPACING EXCEEDING 6 INCHES ON CENTER AT INTERMEDIATE SUPPORTS SHALL BE PERMITTED WHERE THE FASTENING IS DESIGNED PER THE AWC NDS. TOENAIL f. FASTENING IS ONLY PERMITTED WHERE THE ULTIMATE DESIGN WIND SPEED IS LESS THAN OR EQUAL TO 110 MPH. g. NAILS AND STAPLES ARE CARBON STEEL MEETING THE SPECIFICATIONS OF ASTM F1667. CONNECTIONS USING NAILS AND STAPLES OF OTHER MATERIALS, SUCH AS STAINLESS STEEL, SHALL BE DESIGNED BY ACCEPTABLE ENGINEERING PRACTICE OR APPROVED UNDER SECTION 104.11. END NAIL CITY OF SANTA ANA Manming a�cn Buifiding�ge n cy A d I i:np laster ate: GARCIA RESIDENCE ADU CONVERSION Nor- NCE �o QPpFESS/Oy ! q yQ JONHNCG�� MARIA GARCIA W S4907 1-'m 2058 S OAK ST cc Exp. 09-30-27mT � SANTA ANA, CA 92707 �P T 714.305.8928 �rF ° ` P/2026 Project Address 2058 S OAK ST SANTA ANA, CA 92707 Project Status BKW STUDIO 13733 FRANCISCO DR LA M I RADA, CA. 90638 626.272.8479 binhkwong@yahoo.com Copyright @ 2025 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title STRUCTURAL NOTES scale O project number 2025-038 date S002 Plot Date: 01/27/2026 SING 1 E 3 NO 48 BAR DIA. ')d" HIM SUB -BASE - — — --- — — — — — .IIIIIII-IIIII 1 ,,Illill= VAPOR RETARDER TYP. SLAB ON GRADE (S.O.G) A TYP. SLAB ON GRADE (S.O.G.) B W/ VAPOR RETARDER W/O VAPOR RETARDER SEE PLAN FOR 144 CONT. DIMENSION T & B a a III a III 1=III=III III=1 — — — ��IIII,I, III �Illl�,lll��illlllll IIIII—III III I III III —III II III III III III III III II SUB -BASE SUB -BASE 8" MIN. TYP. SLAB DEPRESSION TYP. THICKENED SLAB EDGE C D TYP. SLAB ON GRADE (S.O.G. NOT TO SCALE END OF SHEAR PANEL TYP. EXT. SHEATH'G 1'-0" SHALL BE APPLIED MAX. TO ALL WALLS ABOVE OPEN'G E.N. 7 _L_AA_ o KING & TRIMMER STUDS @ OPENINGS WHERE OCCURS NOTES: STRAP HOLDOWN PER PLAN SHEAR PANEL PER PLAN WHERE OCCURS N. 4x POST OR 2X2 STUD PER PLAN —STRAP HOLDOWN PLAN VIEW TYPICAL STRAP HOLDDOWN NOT TO SCALE B PLACE 900 HOOK ON OPPOSITE SIDE AT ALTERNATE STIRRUPS 0 LO STIRRUP CAP 1350—/ 135°- HOOK H00 TYP. TYP. CLOSED HOOP, STIRRUP OR TIE 135°_J HOOK TYP. OPEN HOOP, STIRRUP OR TIE 135° H00—K\ 90° HOOK• CROSS TIE 1350—�, 900 HOOK HOOK TYP. CIRCULAR HOOP STIRRUPS, TIES, HOOPS AND CROSS TIES TYP. REINFORCING BAR BENDS NOT TO SCALE C D BAR SIZE BEND DIA. #5 & SMALLER 4db #6 THRU #8 6db OZM 00 zr� z C14 it � �� It It O co M 6 O db� D = BEND DIA. db =BAR DIA. 900 STD HOOK 1350 STD HOOK BEND DIAMETERS STANDARD HOOK LENGTHS MIN. BEND DIAMETERS AND STANDARD HOOK LENGTHS FOR STIRRUPS, TIES, HOOPS AND CROSS TIES BAR SIZE BEND DIA. #3 THRU #8 6db #9 THRU #11 8db #14 THRU #18 10db N 4db OR D = BEND DIA. 3 MIN. db = BAR DIA. 900 STD HOOK 1800 STD HOOK BEND DIAMETERS STANDARD HOOK LENGTHS MIN. BEND DIAMETERS AND STANDARD HOOK LENGTHS FOR BARS OTHER THAN STIRRUPS, TIES, HOOPS AND CROSS TIES NOTES: 1. PROVIDE NON -CORROSIVE METAL SLEEVES WITH INNER DIAMETER 1" GREATER THAN THE OUTER DIAMETER OF THE PIPE. 2. IF PIPE IS IN PLACE PRIOR TO POURING CONCRETE, WRAP PIPE WITH 1" COMPRESSIBLE MATERIAL BEFORE POURING CONCRETE IN LIEU OF SLEEVE. 3. FOR PIPES POSITIONED BELOW FOOTINGS, WHERE CONCRETE FILL ENCASEMENT IS NOT FEASIBLE CONTACT THE SOILS ENGINEER TO OBTAIN SURCHARGE SOILS PRESSING AND DESIGN PIPE & PIPE JOINTS TO SUSTAIN ALL LOADS INCLUDING SOILS SURCHARGE PRESSURES. PIPE/CONDUIT TO CLEAR SLEEVE BY 1/2" . ALL AROUND III III II II II a = = PIPE/CONDUIT TO z_ CLEAR SLEEVE BY 1/2 ALL AROUND — as a PIPE/ CONDUIT a z SLEEVE a a N PIPE IS POSITIONED ABOVE FOOTING AND GOES THROUGH STEMWALL A co M z_ CONC. FILL T BEFORE FTG. IS POURED, PLACE `o SLEEVE SAME WIDTH AS FTG. AND FULL WIDTH OF PIPE/CONDUIT TRENCH PIPE IS POSITIONED BELOW AND PERPENDICULAR TO FOOTING TYP. PIPE/CONDUIT SLEEVE AT FOOTINGS NOT TO SCALE 1. SLAB JOINTS SHALL BE IN SQUARE OR RECTANGULAR (MAX. 1.5:1 RATIO) PATTERN WITH JOINT SPACING OF 10'-0" MAX. IN EITHER DIRECTION WITH EACH SQUARE OR RECTANGULAR AREA NOT TO EXCEED 100 SQ. FT. 2. WAIT (7) DAYS PRIOR TO OPERATING VEHICLES AND EQUIPMENT ON SLABS. CRANE OUTRIGGERS LOAD SHALL BE WELL -PLANNED TO DISTRIBUTED EVENLY TO AVOID LOCALIZED CRACKING. 3. DO NOT PLACE CONCRETE WHEN THE TEMPERATURE EXCEEDS 900 OR FALLS BELOW 300 OR WHEN THE WIND EXCEEDS 18 mph. 4. WHERE CURING COMPOUND IS REQUIRED, APPLY IN TWO COATS IN OPPOSITE DIRECTIONS WITH AN EXTRA APPLICATION ON ALL SAW CUT JOINTS. CURING COMPOUND MUST BE PLACED WITHIN (2) HOURS OF CONCRETE PLACEMENT. 5. WHEN WIND, TEMPERATURE AND HUMIDITY CONDITIONS CAUSE EARLY DISAPPEARANCE OF BLEED WATER, USE A FOG SPRAY. CURING SHALL COMMENCE IMMEDIATELY AFTER FINISHING. TYP. SLAB ON GRADE JOINTS L j NOT TO SCALE If this sheet is smaller than 24" high by 36" wide then it has been reduced. OPTION-1 SAWCUT AS SOON AS POSSIBLE AFTER POUR WITHOUT SPALLING EDGES OPTION-2 1/8 USE MASONITE OR QUICK STRIP JOINT INSTALLED PER MAX. MANUFACTURER'S RECOMMENDATIONS. _ REINF. PER PLAN OPTION-3 USE TOOL JOINT WHEN CONCRETE IS WET. ZA a ---------------------------------- _IIII li��ll ��� I IIII IIIII Ililll,�� I ���II IIII I���II „� I „�Illiil IIIIIIIII i�� I IIII IIIIII III I I IIIII III IIIII I Bill IIII I „II — wZ WEAKENED PLANE JOINT (CONTROL JOINT) TO BE PLACED AS INDICATED A m mry, =)w 07 a- E LEGENDS FOR REINF. BENDS (NOT TO SCALE) INDICATES 900 BEND IN PLANE OF DRAWING 'p INDICATES 900 BEND PERPENDICULAR TO PLANE OF DRAWING INDICATES 1350 BEND IN PLANE OF DRAWING INDICATES 1800 BEND IN PLANE OF DRAWING INDICATES 1350 OR 1800 BEND PERPENDICULAR TO PLANE OF DRAWING --------1 D INDICATES OFFSET IN PLANE OF DRAWING FND. WALL & u BACKFILL FTG. a- V-6" MIN. � 1/i4 III I„ I 1111l l 1111l l li i it l lw I II I II I I� 1 d' a 2 PIPE/CONDUIT - -I1 0 NO EXCAVATION FOR PIPE/CONDUIT TRENCH PARALLEL TO FTG. BELOW THIS LINE, DROP FTG. AS REQUIRED TO MAINTAIN THIS EXCAVATION SLOPE PIPE IS POSITIONED ADJACENT TO & PARALLEL TO FTG. NOTES: 1. FOR FOOTINGS WITH A SINGLE LAYER OF REINFORCEMENT, USE THE OUTER LAYER REINFORCING LAYOUT AND PLACE AT CENTER OF THE FOOTING. 2. FOR FOOTINGS WITH MORE THAN TWO LAYERS OF REINFORCEMENT, EXTEND THE MIDDLE LAYER REINFORCEMENT AS FAR AS POSSIBLE AND PROVIDE A STANDARD HOOK AT THE ENDS. 3. FOR DEVELOPMENT/SPLICE LENGTHS SEE SCHEDULE 48 RAR CIA 48 RAR DA ALTERNATE BEND a c a a OC d PLAN VIEW AT CORNER PLAN VIEW AT INTERSECTION SINGLE LAYER OF HORIZ. REINFORCEMENT TYP. REINF. AT FOOTING INTERSECTIONS NOT TO SCALE 48 BAR DIA. 24" MIN., TYP a a � ¢� a 0 coz \ --� STD. HOOK co 2i fN <1 V WHEN PIPE/CONDUIT FALLS ZI BELOW THE 2:1 PLANE BUT a IS ABOVE THE 1:1 PLANE, FILL TRENCH WITH 2O00 psi III CONCRETE SLURRY MIX 2 \ 2 \ ,I \ NO EXCAVATION FOR v PIPE/CONDUIT TRENCH PARALLEL \ \ TO FTG. BELOW THIS LINE, DROP FTG. AS REQUIRED TO MAINTAIN THIS EXCAVATION SLOPE PLAN VIEW AT CORNER PLAN VIEW AT INTERSECTION DOUBLE LAYER OF HORIZ. REINFORCEMENT CITY OF SANTA ANA Manming a�cn Buifiding�ge n cy A � �nR �n ITJ.S N E laster ID. JEDD ate: GARCIA RESIDENCE ADU CONVERSION O QPpFESS/DN ! q yQ JSP�HNCG� MARIA GARCIA W S4907 ' z m 2058 S OAK ST cc Exp. 09-30-27mT � SANTA ANA, CA 92707 �P T 714.305.8928 �rF ° ` P/2026 Project Address 2058 S OAK ST SANTA ANA, CA 92707 Project Status BKW STUDIO 13733 FRANCISCO DR LA M I RADA, CA. 90638 626.272.8479 binhkwong@yahoo.com Copyright @ 2025 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title TYPICAL DETAILS scale NOT TO SCALE project number 2025-038 date S 1 ■ Plot Date: 01/27/2026 File Path A B C 4'-0" MIN. P.L. SPLICE Is] E CITY OF SANTA ANA tanning a�cn Buifidingency 2 3 DOUBLE TOP PLATES 2x STUDS @ 16 O.C. SEE SCHEDULE AND NOTE #1 2x BLOCKING @ MID -HEIGHT OR 814" O.C. MAX. PRESSURE TREATED D.F. SILL PLATE W/ A.B. END NAIL HDR TO STUD PER SCHED. KING STUD(S) WOOD STUD WALL FRAMING NOT TO SCALE SIMPSON "DTC" CLIP @ 24 INSTALL PER MANUF. INSTRUCTIONS DBL TOP PL.'S SEE NOTE #1 A.B. TYP. WALL PARALLEL TO ROOF JOIST VERTICAL HANGER WHERE OCCURS CEILING JOIST 4'-0" MIN. PLATE SPLICE SIMPSON 'A35' FO OPENINGS 6-1" & LARGER 16d @ 8" O.C. STAGGERED TYP. TRIMMER STUD(S) HEADER SCHEDULE OPENING SIZE HEADER SIZE TRIMMER STUDS KING STUDS END NAIL HDR TO STUD W J 0 TO 4'-0" PER PLAN 1-2x6 2-2x6 4-16d J @ 4'-1" TO 6'-0" PER PLAN 2-2x6 2-2x6 6-16d w 6'-1" TO 8'-0" PER PLAN 2-2x6 3-2x6 8-16d z 0 TO 4'41 PER PLAN 1-2x6 1-2x6 4-16d Q:� � m Q 4'-1" TO 6'-0" PER PLAN 2-2x6 1-2x6 6-16d z 6'-1" TO 8'-0" PER PLAN 2-2x6 1-2x6 8-16d tI 1 1-2x WINDOW SILL PL. FOR OPEN'G. 6-0" 1 & SMALLER, 2-2x WINDOW SILL PL. FOR 1 OPEN'G 6-1" LARGER. 1 NOTES: - - - - - - _ _ =1L 1. USE DBL KING STUDS FOR SIMPSON "HDU-211 , HOLDOWN "HDU-4", "HDU-5" TYPE HOLDOWNS. USE 4x KING ANCHOR WHERE POST @ LOCATIONS WHERE A "HDU-81', "HDU-11" OCCURS PER PLAN OR "HDU-14" TYPE HOLDOWN IS SPECIFIED. END OF SILL PLATE EDGE NAIL PLYWOOD SHEATHING TO KING AT DOOR OPENINGS STUDS, POST AND TRIMMER STUDS. 2x BLK'G @ 24" O.C. W/ 2-10d END NAILS. CEILING JOIST NON -BEARING STUD WALL PARTITION SIMPSON "DTC" CLIP @ 24" O.C. z Q INSTALL PER MANUF. :E 2E INSTRUCTIONS DBL TOP PL.'S NON -BEARING STUD WALL PARTITION WALL PERPENDICULAR TO ROOF JOIST KInKI DEAmmin III/AI I ATTAt-L1RAEAIT n 0nnE InIC`T NOT TO SCALE BORED HOLE 2D MIN. 1 112" DIA. MAX. N 0 I I N NOTE: NOTCHING OF JOISTS, RAFTERS AND BEAMS IS NOT ALLOWED JOIST AND RAFTER A NOTE: NOTCHING OF STUDS IN NOT W/3 PERMITTED MAX. r � I z_ I BORED o HOLE W/2 W/2 W WOOD STUD D BORED 2D MIN. , HOLI N 0 N 0 STUDS AT 16" O.C. PRESSURE TREATED SILL PLATE 0.157" DIA. x 2 7/8" LONG SIMPSON PDPAWL-287 PIN @ 32" O.C. (ICC ESR 2138) CONC. SLAB ON GRADE a a NON -BEARING WALL SILL PLATE ANCHORAGE NOT TO SCALE / SILL PLATE E 0 12" 12" ® MAX. MAX. � OF SILL NOTE: END OF SILL — o PLATE PLATE NOTCHING OF TOP PLATES IS NOT ALLOWED DOUBLE TOP PLATE B WHERE SILL PLATE IS SPLICED ANCHOR DRILLED OR NOTCHED MORE D/2 <UJ BOLT TYP. THAN 1/3 PLATE WIDTH, MAX_ o 0 ANCHOR INSTALL ONE STRAP ST22 Cl LU w co BOLT / 1211 NOTE: MAX WHERE DEPTH OF NOTCH d IS r, GREATER THAN D/5, PROVIDE ANCHO N BOLT EA. SIDE OF NOTCH AS SHOWN NOTE: 1. UNLESS OTHERWISE NOTED USE 5/8" DIA. A.B. x 10" LG. W/ 7" MIN. co EMBEDMENT AT 48" O.C. LEDGER 2. PROVIDE A MIN. OF TWO ANCHOR BOLTS FOR EACH PIECE OF SILL PLATE. G3. PROVIDE 2"x2" x3/16" THICK PLATE WASHER UNDER ALL ANCHOR BOLTS. WOOD FRAMING HOLES AND NOTCHING NOT TO SCALE FOR Aaster ID: )ate: GARCIA RESIDENCE ADU CONVERSION N E 0� QPpFESS/O,y! q yQ JONHNCG�� Fyn MARIA GARCIA z Z Z S4907 m 2058 S OAK ST Exp. 09-30-27mT � SANTA ANA, CA 92707 �P T 714.305.8928 'TF 0 /2026 Project Address 2058 S OAK ST SANTA ANA, CA 92707 Project Status BKW STUDIO 13733 FRANCISCO DR LA M I RADA, CA. 90638 626.272.8479 binhkwong@yahoo.com Copyright @ 2025 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title TYPICAL DETAILS scale NOT TO SCALE project number 2025-038 date S102 If this sheet is smaller than 24" high by 36" wide then it has been reduced. Plot Date: 01/27/2026 File Path: B C Is] E CITY OF SANTA ANA tanning a�cn Buifidingency 2 3 BOUNDARY 2x FLAT BLK'G SEE LINE OF EXT. NAILING (B.N.) A WHERE REQ'D. SHEAR AT DIAPHRAGM — — — — WALL, DRAG BOUNDRY — — — — OR LEDGER II I•I 4'-0" (MIN.) WIDE � . SHEATHING FRAMING PANELS �'I �I� I I I I•I,� PER PLAN FIELD NAILING F.N. T• AT INTERMEDIATE j ,, L SUPPORTS —EDGE NAILING SOLID BLKG. AT EXT' (E.N.) AT SHEAR WALLS STAGGERED • � I _ �, � EDGE NAILING (E.N.) PANEL EDGES AT STAGGERED PANEL EDGES i•I II LINE OF LINE OF EXT. SHEAR INTERIOR SHEAR WALL WALL DRAG OR SOLID BLOCKING AT INT. LEDGER 3 3/16" SHEAR WALLS, TYP. OR DRAG. 9 1/2" 9 1/2" 2x4 BLK'G W/ NOTES: 2-TOE NAILS @ 1. MIN. PANEL DIMENSION SHALL BE 2'-0"x4'-0" EA. END 2. PROVIDE 1/8" GAP BETWEEN PANELS CONFIRM WITH MANUFACTURERS n SEE PLAN FOR SHEATHING SPECIFICATIONS) TO ALLOW WOOD PANEL THICKNESS, GRADE AND VOLUMETRIC CHANGES DUE TO VARIATION NAILING. IN TEMPERATURE. HORIZONTAL DIAPHRAGM SHEATHING NOT TO SCALE SHEAR PANEL SHALL BE INSTALLED ABOVE OPENING DOUBLE TOP PL.'S SEE NOTE #3 PANEL JOINTS TO BE CENTERED ON STUDS STAGGER HORIZ. PANEL JOINTS SEE NOTE #3 SHEAR PANEL PER SHEAR WALL SCHEDULE 2x SILL PL II II. II II. I. LIL r ��� II I. I'I III II OPENING III II I•I I I•I I I. III I•II II I I. I I FF .I I LI I I III I LI � I•I I I II .I I•I I I II I• I•I EDGE NAILING (E.N.) STAGGER FIELD NAILING (E.N.) 2x BLK'G, CENTER ON HORIZ. PANEL JOINTS .; EDGE NAILING (E.N.) 2x STUD @16" O.C. (MIN.) SILL PL. (ANCHORS PER SHEAR WALL SCHEDULE) HOLDOWN PER PLAN f, NOTES: 1. MIN NAIL EDGE DISTANCE SHALL BE 3/8" FROM PANEL EDGES -SHEAR PANEL SHALL FOR 2x's & 1/2" FOR 3x's BE INSTALLED UNDER 2. MINIMUM SIZE OF SHEATHING SHALL BE 24" x 24" OPENING 3. PROVIDE 2X BLK'G W/ CS16 STRAP. EXTEND STRAP 32" BEYOND EDGE OF OPENING OR TO END OF WALL WHICHEVER SMALLER. PERFORATED SHEAR WALL NOT TO SCALE SHEATHING BLK'G BM. PER PLAN (FLUSH) Q. Y I EQ. DBL. TOP STRAP PL.'S PER PLAN DBL. PL'S MIN. DBL. TRIMMER STUD OR POST PER PLAN WHERE SHOWN A BLK'G STRAP PER PLAN SHEATHING BLK'G MIN. DBL. TRIMMER STUD OR POST PER KING STU PLAN WHERE SHOWN B SHEATHING (DROPPED) EQ. EQ. DBL. TOP PL.'S STRAP PER PLAN KING STUD _ MIN. DBL. TRIMMER STUD BLK'G AS _ _ OR POST PER PLAN READ. FOR WHERE SHOWN STRAP BM. WHERE OCCURS HORIZONTAL STRAP AT BEAM END NOT TO SCALE EDGE NAILING (E.N.) STAGGER II. I I. — FIELD NAILING (E.N.) ZIx DOUBLE II II I. TOP PL.'S II. 2x BLK'G, CENTER I.I I.I II. PANEL JOINTS TO ON HORIZ. PANEL —_ BE CENTERED ON JOINTS STUDS I II II II. II. EDGE NAILING (E.N.) STAGGER LI II II. HORIZ. PANEL �� I I. 2x STUD @16" O.C. JOINTS LI II II II II I (MIN.) SHEAR PANEL I LI LI II. I II. SILL PL. (ANCHORS PER SHEAR WALL I PER SHEAR WALL SCHEDULE II II I SCHEDULE) 2x SILL PL. , I•I LI LI LI I (I. I HOLDOWN PER PLAN LI LI LI LI —LL L--iL-i NOTES: 1. MIN. NAIL EDGE DISTANCE SHALL BE 3/8" FROM PANEL EDGES FOR 2x's & 1/2" FOR 3x's USE THIS DETAIL FOR 2. MINIMUM SIZE OF SHEATHING SHALL BE 24" x 24" INSTALLATION OF TYP. WALL SHEATH'G SHEAR PANEL ELEV. (ONE SIDE 4" & 6" O.C. E.N.) NOT TO SCALE SHEAR WALL SCHEDULE RAFTER A35 CLIP OR SEE BLW BLKG FOR SPAC'G DETAILS vB.N.' � ANCHOR BOLT E.N. L- SHERRWRLL ROOF SILLS - TRUSS717 i SHERRWRLL ° a' OF SILL R SHEAR PANEL MARK, SHEATHING AND ATTACHMENT ROOF LEVEL FND. LEVEL REMARKS MARK SHEATH'G MIN. NAIL PENTRATION NAIL SIZE (COMMON OR NAIL SPACING @ MIN. PANEL EDGE SHEAR TRANSFER TO TOP SILL PLATE ASD SHEAR DETAIL THICKNESS IN FRAMING GALVANIZED BOX) PANEL EDGES MEMBER PLATES (CHOOSE ONE) ATTACHMENT O 15132 EXP. 1 OSB 1 112" 8d 6 O.C. 2x SIMPSON 5/8" DIA. x LONG VS = 260 PLF 1/S3.1 A35/LTP4 @ 32" O.C. @ 48" O.C. VW= 365 PLF SHEAR WALL SCHEDULE NOTES: 1. NAIL SPACING ALONG INTERMEDIATE SUPPORTS SHALL BE 12" O.C. 2. WHERE STRUCT. WOOD PANEL IS APPLIED ON BOTH FACES OF THE WALL AND NAIL SPACING IS LESS THAN 6" O.C. ON EITHER SIDE, PANEL JOINTS SHALL BE OFFSET TO FALL ON DIFFERENT FRAMING MEMBER OR FRAMING MEMBER SHALL BE 3" NOMINAL OR THICKER AND NAILS ON EACH SIDE SHALL BE STAGGERED. 3. WHERE ALLOWABLE SHEAR EXCEEDS 350 PLF, FRAMING AT ADJOINING PANEL EDGES SHALL BE NOMINAL 3" OR WIDER. NAILS SHALL BE STAGGERED ALONG PANEL EDGES. USE 2x MEMBER AT SILL PLATE. 4. NAILS SHALL BE PLACED AT LEAST 3/8" FROM PANEL EDGES. 5. ALL NAILS SHALL BE COMMON NAILS, U.O.N. 6. E.N. = EDGE NAILING 7. F.N. = FIELD NAILING 8. ALL PANEL EDGES SHALL BE FRAMED WITH 2" NOMINAL OR WIDER BACKING (BLOCKING OR STUD) U.O.N. 9. PANELS CAN BE INSTALLED HORIZONTALLY OR VERTICALLY. 10. ALL ANCHOR BOLTS SHALL HAVE A MINIMUM EMBEDMENT OF 7" INTO CONCRETE, U.O.N. 11. ALL SHEAR PANELS SHALL EXTEND FROM SILL/SOLE PLATE TO FLOOR/ROOF DIAPHRAGM SHEATHING. 12. PROVIDED A MINIMUM OF TWO ANCHOR BOLTS PER SHEAR WALL PANEL. 13. NO TOE NAILING IS ALLOWED FOR SHEAR TRANSFER NAILING OF SHEAR WALLS. 14. SHEAR PANEL CAN BE APPLIED TO EITHER SIDE OF THE WALL (FOR SHEAR WALLS WITH PANEL ON ONE SIDE). 15. MINIMUM 3x3xl/4 WASHER PLATE REQUIRED UNDER ANCHOR BOLT NUTS AT ALL SHEAR WALLS. THE HOLE IN THE PLATE WASH -ER SHALL BE PERMITTED TO BE DIAGONALLY SLOTTED WITH A WIDTH OF UP TO 3/161, LARGER THAN THE BOLT DIAMETER AND A SLOT LENGTH NOT TO EXCEED 1-3/4", PROVIDED A STANDARD CUT WASHER IS PLACED BETWEEN THE PLATE WASHER AND THE NUT. THE PLATE WASHER SHALL EXTEND TO WITHIN 1/2" OF THE EDGE OF THE BOTTOM PLATE ON THE SIDE(S) WITH SHEATHING. 16. REFER TO SIMPSON INSTALLATION GUIDE FOR INSTALLATION OF SHEAR WALL. ALL ANCHOR BOLT TEMPLATE SHALL BE IN PLACE PRIOR TO PLACING CONCRETE. SHEAR WALL SCHEDULE NOT TO SCALE FOR taster ate: GARCIA RESIDENCE ADU CONVERSION NCE 0� QPpFESS/Oy! q yQ JONH AvF10 Fyn MARIA GARCIA z S4907 z m 2058 S OAK ST Exp. 09-30-27mT � SANTA ANA, CA 92707 �P T 714.305.8928 'TF 0 /2026 Project Address 2058 S OAK ST SANTA ANA, CA 92707 Project Status BKW STUDIO 13733 FRANCISCO DR LA M I RADA, CA. 90638 626.272.8479 binhkwong@yahoo.com Copyright @ 2025 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title TYPICAL DETAILS scale NOT TO SCALE project number 2025-038 date S103 Plot Date: 01/27/2026 If this sheet is smaller than 24" high by 36" wide then it has been reduced. File Path 1 2 3 ,AI (AD 8 S3.1 O III 6X8 HDR. 6X6 HDR. 6X6 HDR. HDR. _ �ZI7I� 1S-__ ----_---1�ZZZZZZZZZZZIZ�------�lZZZ1I---- T - - -- - -------- __ ---------�/ Z Z------ J _/ JT Z z L�--------- _6X6 _J�ZZZZ� Cj f l Ci OI 0 ✓I O = i = I -_------� �� I I - CO L @ I �J J Q0 X U CO� f(� 2 18 RIDGE BOARD N I `" I II I I �II f O I I I I I Q �1 II II I I I I I= f l I I 10 @ cfl N II ; co �1ZIZ11ZIZlT1T_ ZlZ1JZlZ 1Z1� ----- �1�1Z111 _ - ---- 7ZZ1-- ----LIZZ�-------�- - �Z1lZZZ11Zf11lZ1ZZZ11Z J a 6X6 HDR. 6X6 HDR. 6X6 HDR. 7 S3.1 ROOF FRAMING PLAN SCALE : 1/4" = 1'-0" LSTHD8 STRAP HOLDOWN U L=13'-0" 1 S3.1 LSTHD8 STRAP HOLDOWN LSTHD8 STRAP HOLDOWN 1 S3.1 8 S3.1 - - - - - - - - - - - - - C A0-------------I F------------- CF-1.0------------- LSTHD8 STRAP I I I HOLDOWN I I h� 5" SLAB ON GRADE W/ #4 @ 18" O.C. SOG CONTROL LSTHD8 I to EACH WAY OVER 2" SAND OVER 10 1 to JOINTS PER 12 STRAP I IU MIL VAPOR BARRIER LAPPED NOT of ILL S1.1 HOEDOWN I I LESS THAN 6" OVER 2" SAND LL Icy-----� I I UI i I I 1 I I L=9'-0" I I m T.O. SLAB I I I 3 ® EL = 0'-0" i SHEAR WALL SHALL BE CONT. I I I S3.1 I i ABOVE AND BELOW L - - - - - - - - - - - - CF-1.0 -II -7� �- - - - - - - - L-------- CF-1.0 -- - - - - - - - - - - - - -- I OPENINGS, SEE 7 LSTHD8 STRAP HOLDOWN @ OPEN'G, TYP FOUNDATION PLAN SCALE : 1/41' = 1'-0" S1.3 2 LSTHD8 1 LSTHD8 STRAP 1 LSTHD8 STRAP 53.1 STRAP S3.1 HOLDOWN L=8'-0" HOLDOWN HOLDOWN CONTINUOUS FOOTING SCHEDULE MARK WIDTH THICKNESS TOP REINF. BOTT. REINF. TRANSVERSE REINF. CF-1.0 V-0" SEE DETAIL 245 245 - E ROOF FRAMING NOTES: 1. SEE GENERAL STRUCTURAL NOTES AND TYPICAL DETAILS ON SHEETS S0.1 TO S0.2 S1.1 TO S1.3. THESE NOTES AND DETAILS SHALL BE USED WHERE APPLICABLE. 2. ROOF SHEATHING SHALL BE 1/2" THICK, CDX, 24/0 STRUCT. WOOD PANEL ATTACHED WI 8d COMMON NAILS @ 6" O.C. B.N. & E.N. AND @ 12" O.C. F.N. UNBLOCKED USE 1x6 T&G BOARD @ EXTERIOR CONDITION, ATTACH W/ 2-16d @ EA. SUPPORT. SEE ARCH. DRAWINGS FOR LOCATION. 4 3. ALL TOP PLATES SHALL BE SPLICED PER U.O.N. S1.2 1 4. FOR TYPICAL SHEAR WALL ATTACHMENT, SEE �.3 6 5. FOR SHEAR WALL SCHEDULE SEE SHEET S1.3 4 6. FOR TYPICAL HEADER LINTEL FRAMING, SEE S1.2 7. FOR NAILING SCHEDULE, SEE SHEET S0.2 9. THE ENTIRE EXTERIOR OF THE BUILDING SHALL BE SHEATHED W/ 15/32" STRUCTURAL WOOD PANEL, ATTACHED W/ 8d @ 6" O.C. E.N. AND 12" O.C. F.N. FOUNDATION NOTES: 1. ALL FOOTINGS AND SLABS SHALL BE POURED MONOLITHICALLY EXCEPT AS SHOWN. 2. FOR TYPICAL SILL PLATE ANCHORAGE, SEE 6 S1.3 11 3. FOR HOLDOWN INSTALLATION SEE S1.1 4. SEE GENERAL STRUCTURAL NOTES AND TYPICAL DETAILS ON SHEETS S0.1 TO S0.2 & S1.1 TO S1.3. THESE NOTES AND DETAILS SHALL BE USED WHERE APPLICABLE WHETHER SPECIFICALLY REFERENCED OR NOT. 5. ANCHOR BOLTS, HOLDOWNS HARDWARE AND WALL DOWELS SHALL BE TIED IN PLACE PRIOR TO FOUNDATION INSPECTION. 6. FOR NAILING SCHEDULE, SEE SHEET S0.2 7. THE ENTIRE EXTERIOR OF THE BUILDING SHALL BE SHEATHED WITH 15/32" STRUCTURAL WOOD PANEL, ATTACHED WITH 8d @ 6" O.C. E.N. AND 12" O.C. E.N. 8. ALL GRIDS ARE TO FACE OF STUD. ROOF FRAMING PLAN LEGEND: CANT. BRG. PT. L R. R. r(7- 1 HDR E11 TlZZ11111I/_ CANT. FRAMING MEMBERS ROOF RAFTER (R.R.) WITH BEARING WALL SUPPORT @ BOTH ENDS ROOF RAFTER (R.R.) WITH SUPPORT HANGER, ONE END (CUT LUMBER) AND BEARING WALL HEADERS 2x6 STUDS @ 16" O.C. BEARING/SHEAR WALL. 2x4 STUDS @ 16" O.C. BEARING/SHEAR WALL. HORIZONTAL STRAP. SEE PLAN FOR SIZE. FOUNDATION PLAN LEGEND: ® T.O. SLAB EL = EXTENT OF SHEAR PANEL L= - - STRUCT. WALL I MIN. LENGTH OF SHEAR PANEL NON BEARING WALL 2x6 STUDS @ 16" O.C. BEARING/SHEAR WALL. 2x4 STUDS @ 16" O.C. BEARING/SHEAR WALL. STRAP HOLDOWN CONTINUOUS FOOTINGS DATUM ELEVATION FOR SLAB ON GRADE ASSUMED TO BE 0.0 FT. U.O.N. SHEAR PANEL SYMBOL. REFER TO PLAN & SCHED. GRADE ASSUMED TO BE 0.0 FT. U.O.N. CITY OF SANTA ANA arming a�cn Buifid-in g�ge n cy A ., NCE I taster ID ate: GARCIA RESIDENCE ADU CONVERSION O QPOFESS/0 ! q MARIA GARCIA 0 S4907 m cc Exp. 09-30-27 2058 S OAK ST mT SANTA ANA, CA 92707 P T 714.305.8928 �rF ° ` P/2026 Project Address 2058 S OAK ST SANTA ANA, CA 92707 Project Status BKW STUDIO 13733 FRANCISCO DR LA M I RADA, CA. 90638 626.272.8479 binhkwong@yahoo.com Copyright @ 2025 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title FOUNDATION & ROOF FRAMING PLANS scale 1 /4" = 1'-0" project number 2025-038 date S201 If this sheet is smaller than 24" high by 36" wide then it has been reduced. Plot Date: 01/27/2026 File Path: A B Is] E NOTES: CONTRACTOR'S OPTION TO USE 1" BOLT IN LIEU OF HEADED ANCHOR BOLTS, TYP. CITY OF SANTA ANA tanning a�cn Buifidingency ROOF JOIST PER PLAN COLLAR TIES PER PLAN LTP4 @ 24" O.C. ALL AROUND BLDG. \ ROOF SHEATH'G. PER PLAN E.N. 2x6 BLK'G @ 24" O.C. CLG. 1 2X BLK'G @ 48" O.C. 2 3 EXT. WALL SHEATH'G OR SHEAR WALL PER PLAN WHERE OCCURS x DBL. TOP PLATE 2X BLK'G STUD WALL PER PLAN HEADERS PER PLAN WHERE OCCURS ROOF JOIST PER PLAN ROOF SHEATH'G. PER PLAN A35 @ 24" O.C. ALL AROUND BLDG 2x BLK'G. BETWEEN RAFTERS LTP4 @ 24" O.C. ALL AROUND BLDG B.N. 1x6 T & G DECKING + + + SEE ARCH. ++ COLLAR TIES J E.N. 2X BLK'G @ 48" O.C. PER PLAN 211 7-16d NAILS LEVEL BEARING CONT. DBL. TOP ' OVERHANG PUSPER ARCH. HEADERS PER PLAN WHERE OCCURS STUD WALL - PER PLAN EXT. WALL SHEATH'G OR SHEAR WALL PER PLAN WHERE OCCURS FASCIA PER ARCH. GRID 5/8" DIA. x 12" LONG A.B. @ 4-4' O.C. U.O.N. PER 6 \ SHEAR WALL SCHED. SEE S1.3 2x P.T.D.F. SILL R 2'-0" F.F. E.N. 'ER PLAN ¢ a w J N ° a BEND REBAR SLAB INTO FTG. PER PLAN DETAIL ,� DETAIL � DETAIL ROOF SHEATH'G. PER PLAN ROOF JOIST PER PLAN CLG. COLLAR TIES PER PLAN FASCIA PER g,N, ARCH. ----- LL—TOP OF PLATES E.N. VARIES 2x4 BLK'G @ 24" O.C. LTP4 @ 24" O.C. ALL AROUND BLDG. DBL. TOP PLATE 2X BLK'G STUD WALL PER PLAN \ x / - EXT. WALL SHEATH'G OR SHEAR WALL PER PLAN T WHERE OCCURS HEADERS PER PLAN WHERE OCCURS DETAIL 1"=1'-0" 2-16d TOE NIALS EACH JOIST TO RIDGE RIDGE BOARD PER PLAN DETAIL LSTA24 STRAP @ EA. SET OF RAFTERS, TYP. E.N. ROOF SHEATH'G. PER PLAN ROOF JOIST PER PLAN GRID 2'-0" F.F. ®PER PLAN Q a �� w J 0_ a — — — I �IIIIIIIIIIIII a a BEND REBAR SLAB INTO FTG. PER PLAN DETAIL � L j 1"=1'-0" NOTES: CONTRACTOR'S OPTION TO USE "L" BOLT IN LIEU OF HEADED ANCHOR BOLTS, TYP. F.F. ®PER PLAN 0 u 0 DETAIL 2x STUD WALL SHEAR WALL PER PLAN WHERE OCCURS GRID 2x STUD WALL EXT. WALL SHEATH'G OR SHEAR WALL PER PLAN WHERE OCCURS 26-GAUGE MIN. WEEP SCREED, SEE ARCH. U Z EXT. SLAB elf w= WHERE OCCURS w °O j SLOPE PER ARCH. PER PLAN A FOR � taster ID: ate: GARCIA RESIDENCE ADU CONVERSION N E 0� QPpFESS/Oy! q yQ HAV, G�� Fyn MARIA GARCIA � z S4907 z m 2058 S OAK ST Exp. 09-30-27mT � SANTA ANA, CA 92707 �P T 714.305.8928 'TF 0 16 /2026 Project Address 2058 S OAK ST SANTA ANA, CA 92707 Project Status OPENING BKW STUDIO 13733 FRANCISCO DR EXT. SLAB LA M I RADA, CA. 90638 WHERE OCCURS 626.272.8479 SLOPE binhkwong@yahoo.com PER ARCH. Copyright @ 2025 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, PER PLAN statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval 5/8" DIA. x 12" LONG A.B. @ 4'-0" O.C. U.O.N. PER 6 SHEAR WALL SCHED. SEE S1.3 2x P.T.D.F. SILL R E.N. 77 III-1I PER PLAN a 4 liilll,,lll= PER PLAN r, } U H principal in charge issues / revisions drawing title DETAILS scale ril project number date S301 If this sheet is smaller than 24" high by 36" wide then it has been reduced. 1"=1'-0" Plot Date: 01/27/2026 File Path: The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 9/27/2025 9:09:32 AM As indicated 09-29-2025 2506 2058 S OAK ST SANTA ANA, CA 92707 Project Status T1.1 TITLE 24 GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2058 S OAK ST SANTA ANA, CA 92707 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 9/27/2025 9:09:32 AM As indicated 09-29-2025 2506 2058 S OAK ST SANTA ANA, CA 92707 Project Status T1.2 TITLE 24 GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2058 S OAK ST SANTA ANA, CA 92707 PLUMBING LEGEND TRECHING FOR CONNECTION OF UTILITY LINES COLD WATER LINE HOT WATER LINE WASTE LINE WATER METER BROOK BOX GAS LINE POINT OF CONNECTION W/D W W W W W W W W W W WW CW CWCWCW CW CW CW CW CW CW CW HW HW HW CW HW 22.08 22.0722.1122.1122.1122.1122.10 22.10 22.10 22.09 CW W W TRIM SHUT OFF VALVE, TYP. 2" DRAIN OPENING WATER HAMMER ARRESTOR, TYP. ACCESS PANEL FOR ARRESTOR WALL CLEAN OUT HOT AND COLD WATER "P" TRAP 2" STAND PIPE 30" HIGH 2" PLUMBING NOTE 1.SHOWER & TUB ENCLOSURES SHALL BE TEMPERED (CRC R308.4.2) WINDOWS AT SHOWERS & TUBS SHALL BE TEMPERED 308.4.5 2.PROVIDE NON-ABSORBENT FINISH AT SHOWER WALL CRC R307.2 3.CONCRETE FLOOR SLABS ON GRADE SHALL BE PLACED ON A 6-INCH FILL OF COARSE AGGREGATE OR ON A MOISTURE BARRIER MEMBRANE. THE SLABS SHALL BE AT LEAST 3-1/2 INCHES THICK AND SHALL BE REINFORCED W ITH ½" DIAMETER DEFORMED REINFORCING BARS. REINFORCING BARS SHALL BE SPACED AT INTERVALS NOT EXCEEDING 16 INCHES EACH WAY. 4.THE SOIL BELOW AN INTERIOR CONCRETE SLAB SHALL BE SATURATED W ITH A MOISTURE TO A DEPTH OF 18 INCHES PRIOR TO PLACING THE CONCRETE. 5.CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING FIRE EGRESS DURING ALL PHASES OF DEMOLITION AND CONSTRUCTION. 6.VERIFY WITH OWNER PRIOR TO DISPOSAL OR REUSE OF ANY DEMOLISHED / REMOVED ITEMS. 7.NOTIFY ARCHITECT OF ANY UNCOVERED CONFLICTS DURING DEMOLITION, WHICH MAY ALTER OR MODIFY THE DESIGN INTENT. PRIOR TO MAKING ADJUSTMENT, THE ARCHITECT OR THE OWNER'S REPRESENTATIVE WILL ISSUE A DIRECTIVE TO PROCEED WITH THE MODIFICATIONS. 8.ALL PLUMBING FIXTURES AND FITTINGS SHALL COMPLY WITH THE FOLLOWING: 4.303.1.1 WATER CLOSETS: </ 1.28 GAL/FLUSH 4.303.1.3.1 SINGLE SHOWERHEADS: </ 2.0 GPM @ 80 PSI 4.303.1.4.1 RESIDENTIAL LAVATORY FAUCETS:MAXIMUM FLOW RATES </ 1.2 GPM @ 60 PSI; MINIMUM FLOW RATE >/ 0.8 GPM @ 20 PSI 4.303.1.4.2 LAVATORY FAUCETS IN COMMON AND PUBLIC AREAS OF RESIDENTIAL BUILDINGS: </ 0.5 GPM @ 60 PSI 4.303.1.4.3 METERING FAUCETS:</ 0.25 GAL/CYCLE 4.393.1.4.4 KITCHEN FAUCETS: </ 1.8 GPM @ 60 PSI; TEMPORARY INCREASE TO 2.2 GPM ALLOWED BUT SHALL DEFAULT TO 1.8 PLUMBING FIXTURE TYPE MAX. FLOW RATE 1 1/2" = 1'-0"2WASHER WATER CONTROL BOX The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. client approval principal in charge issues / revisions drawing title scale project number date Plot Date: File Path:If this sheet is smaller than 24" high by 36" wide then it has been reduced. A B C D E 1 2 3 Project Address T 714.305.8928 Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 3/10/2026 12:44:57 PM As indicated 03-09-2026 TBD 2060 S OAK ST SANTA ANA, CA 92707 Project Status P1.0 PLUMBING ENLARGED PARTIAL PLANS GARCIA RESIDENCE ADU CONVERSION MARIA GARCIA 2060 S OAK ST SANTA ANA, CA 92707 KEYNOTE 22.07 NEW 4" WASTE LINE PER (TABLE 703.2 2019 CPC), CONTRACTOR TO VERIFY LOCATION AND CONNECTION TO PUBLIC WAY 22.08 NEW 2" WATER CONNECTION TO WATER MAIN, CONTRACTOR TO VERIFY LOCATION AND CONNECTION TO WATER MAIN FOR NEW BRANCH WATER SUPPLY TO ADU 22.09 NEW 1 1/2" WATER SUPPLY BRANCH OFF TO INTERIOR PLUMBING FIXTURES 22.10 NEW 1/2" COLD OR HOT WATER SUPPLY TO PLUMBING FIXTURES 22.11 NEW 3" WASTE LINE (TABLE 703.2 2019 CPC) 1/4" = 1'-0"1ENLARGED ADU PLUMBING PLAN PIPE SCHEDULE GENERAL NOTES INDEX OF SHEET SCOPE OF WORK · · · INDUSTRY-STANDARDS NORMAL GROUND RECEPTACLE LIGHTING FIXTURES NOTE CONDUIT SUPPORT CONDUITS NOTE “” · · APPLICABLE CODES ELECTRICAL REQUIREMENTS SINGLE LINE DIAGRAM NOTE STEEL OR #3/0 BARE COPPER WIRE IN FOOTING. 20 FT. OR MORE OF 1/2" DIAMETER REINFORCING SEE N.E.C. 250-50(C). 2" MIN. CONCRETE ENCASED ELECTRODE CONNECT GROUNDING ELECTRODE CONDUCTOR TO GROUNDING ELECTRODE WITH APPROVED GROUND CLAMP. SEE N.E.C 250-70 CONNECTION TO ELECTRODE 20' MIN. BOND TO METALLIC COLD WATER SYSTEM PER N.E.C 250-104 2" MIN. ELECTRICAL SERVICE DISCONNECT FIN. GRADE APPROVED SYSTEM GROUND CLAMPS SHALL BE ACCESSIBLE N.E.C 250-68 N.E.C. 250-64 FOR INSTALLATION AND 250-66 FOR CONDUCTOR. N.E.C. 250-62 FOR MATERIAL, SEE N.E.C. FOR TYPE AND SIZE OF MATERIAL AND OR SCREW, PER N.E.C. 250-8, N.E.C. 250-28 PROTECTION OF THE GROUNDING ELECTRODE ENCLOSURE. INSTALL A BONDING JUMPER IF NEUTRAL BUS IS INSULATED FROM THE GROUND ELECTRODE. N.E.C. 250-50(C) EXTERIOR FOUNDATION 2" MIN. GROUND ELECTRODE SHALL BE LOCATION IF RE-BAR USED TERMINATED IN A DRY SLEEVES, HOLES, ETC. 3' CLEAR UFER GROUND INSTALLATIONPANEL GENERAL NOTES client approval principal in charge issues / revisions drawing title scale Sheet No.: E-1 project number date As indicated 060825 GARCIA RESIDENCE ADU CONVERSION T 714.305.8928 MARIA GARCIA 2058 S OAK ST. SANTA ANA, CA. 92707 Project Address 2058 S OAK ST. SANTA ANA, CA. 92707 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO GENERAL NOTES/ SCOPE OF WORK/ GENERAL REQUIREMENTS 09-10-2025 ELECTRICAL LEGEND J GFCI ALL 15A AND 20A- RECEPTACLES SHALL BE LISTED AS TAMPER-RESISTANCE. (210.52 CEC) FIXED APPLIANCES SUCH AS FOOD WASTE GRINDERS, DISHWASHERS, WASHING MACHINES, DRYERS, LAUNDRY TRAY LOCATIONS, BUILT-IN REFRIGERATORS OR FREEZERS, FURNACES, AC UNITS, BUILT-IN HEATERS OR ANY OTHER FIXED APPLIANCE WITH A MOTOR OF ¼ H.P. OR LARGER SHALL BE ON A SEPARATE 20 AMP BRANCH CIRCUIT COMPLYING WITH CEC SECTION 422.10. A WORK LIGHT, SWITCH, AND RECEPTACLE OUTLETS COMPLYING WITH CEC SECTION 210.70(3) IS REQUIRED FOR ATTICS, UNDER FLOOR SPACES, UTILITY ROOMS, AND BASEMENTS WHERE THESE SPACES ARE USED FOR STORAGE OR CONTAIN EQUIPMENT REQUIRING SERVICING. THE LIGHTING OUTLET SHALL BE PROVIDED AT OR NEAR THE EQUIPMENT REQUIRING SERVICING. ALL BRANCH CIRCUITS SUPPLYING 120V 15-AMPERE AND 20-AMPERE OUTLETS IN FAMILY ROOMS, DINING ROOMS, LIVING ROOMS, PARLORS, LIBRARIES, DENS, BEDROOMS, SUNROOMS, RECREATION ROOMS, CLOSETS, HALLWAYS AND SIMILAR ROOMS OR AREAS SHALL BE PROTECTED BY A LISTED ARC-FAULT CIRCUIT INTERRUPTER (AFCI). (210.12(A) CEC) ALL WALL SPACES, 2 FEET OR MORE IN WIDTH, SHALL HAVE RECEPTACLES INSTALLED SUCH THAT NO POINT MEASURED HORIZONTALLY ALONG THE FLOOR LINE IS MORE THAN 6 FEET FROM A RECEPTACLE (12 FEET MAXIMUM SPACING). (210.52 (A) (1) & (2) CEC) REF.WH W/D (N) BEDROOM (N) LIVING/KITCHEN(N) BATHROOM client approval principal in charge issues / revisions drawing title scale Sheet No.: E-2 project number date As indicated 060825 GARCIA RESIDENCE ADU CONVERSION T 714.305.8928 MARIA GARCIA 2058 S OAK ST. SANTA ANA, CA. 92707 Project Address 2058 S OAK ST. SANTA ANA, CA. 92707 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 09-10-2025 POWER PLAN POWER PLAN (N) ELECTRICAL PANEL "P" (E) ELECTRICAL PANEL "M" P-39-41 1"C.O.-3#8+1#10GND 30A/240V/1PH GFCI/WP 4 P-20 1"C.O.-3#8+1#10GND 30A/240V/1PHP-40-42 2 AFCI 2 GFCI/WP 4 AFCI4AFCI 2 AFCI (TYP.) P-2-4P-10 GFCI 6 GFCI 5 AFCI (TYP.) P-5-7 5 AFCI 7 AFCI 7AFCI GFCI 5 GFCI 9 GFCI 11 P-9-11 GFCI 9 P-16 GFCI ELECTRICAL LEGEND J GFCI NOTES: 1.ALL LIGHT FIXTURES MUST BE COMPLIED WITH NEW TITLE 24. 2.ALL RECESSED LIGHTING MUST BE INSULATION CONTACT (IC) RATED AND MUST BE SEALED. SMOKE DETECTOR AND CARBON MONOXIDE ALARMS ARE "HARDWIRED, INTERCONNECTED WITH BATTERY BACKUP" AS REQUIRED PER R314/315. SMOKE DETECTOR AND CARBON MONOXIDE ALARMS ARE REQUIRED IN THE AREA IMMEDIATELY OUTSIDE SLEEPING ROOMS PER R315/315. SYMBOL DESCRIPTION WATTS MANUFACTURE & MODELLUMINAIREQTY. SELECTED BY OWNERLED DOWN LIGHTING 1318 SELECTED BY OWNERLED WALL SCONCE LIGHTING 13 LIGHT FIXTURE SCHEDULE L-1 L-2 FIXTURE, UL LISTED. (HIGH EFFICACY) FIXTURE, UL LISTED. (HIGH EFFICACY) 3 RECESSED LIGHTS INSTALLED IN AN INSULATED CEILING OR CAVITY ARE REQUIRED TO HAVE A ZERO CLEARANCE INSULATION COVER (IC), BE ASTM E 283 CERTIFIED THAT THEY ARE AIR TIGHT, AND SEALED WITH A GASKET OR CAULK BETWEEN THE HOUSING AND THE CEILING. ALL BATHROOM EXHAUST FANS SHALL BE CONTROLLED BY A HUMIDISTAT WHICH SHALL BE READILY ACCESSIBLE. (CGBSC 4.506) ALL (N) EXTERIOR LIGHTING SHALL COMPLY WITH THE FOLLOWING: a.HIGH EFFICACY b.PHOTOCELL CONTROLLED c.MOTION ACTIVATED. d.HOMEOWNER CAN OPT FOR A LIGHTING MANAGEMENT SYSTEM AS AN ALTERNATIVE TO a, b, AND c. ALL LUMINAIRES MUST BE HIGH EFFICACY. (150.0(K)1A) ALL LIGHTING SHALL BE CONTROLLED BY EITHER DIMMERS OR VACANCY SENSORS. PER 150.0(K) C.VI, RECESSED DOWN LIGHTS SHALL COMPLY WITH REFERENCE JOINT APPENDIX JA8 REQUIREMENTS. PER 150.0(K) 2.K. DIMMERS (OR VACANCY SENSORS) SHALL CONTROL ALL NEW LUMINAIRES. ALL LIGHTING IN CLOSETS AND UTILITY ROOMS MUST BE HIGH EFFICACY LUMINAIRES, ALL LIGHTING IN CLOSETS AND UTILITY ROOMS MUST BE HIGH EFFICACY LUMINAIRES, AND AT LEAST ONE LUMINAIRE IN EACH OF THESE SPACES SHALL BE CONTROLLED BY VACANCY SENSOR. FIXED APPLIANCES SUCH AS FOOD WASTE GRINDERS, DISHWASHERS, WASHING MACHINES, DRYERS, LAUNDRY TRAY LOCATIONS, BUILT-IN REFRIGERATORS OR FREEZERS, FURNACES, AC UNITS, BUILT-IN HEATERS OR ANY OTHER FIXED APPLIANCE WITH A MOTOR OF ¼ H.P. OR LARGER SHALL BE ON A SEPARATE 20 AMP BRANCH CIRCUIT COMPLYING WITH CEC SECTION 422.10. A WORK LIGHT, SWITCH, AND RECEPTACLE OUTLETS COMPLYING WITH CEC SECTION 210.70(3) IS REQUIRED FOR ATTICS, UNDER FLOOR SPACES, UTILITY ROOMS, AND BASEMENTS WHERE THESE SPACES ARE USED FOR STORAGE OR CONTAIN EQUIPMENT REQUIRING SERVICING. THE LIGHTING OUTLET SHALL BE PROVIDED AT OR NEAR THE EQUIPMENT REQUIRING SERVICING. client approval principal in charge issues / revisions drawing title scale Sheet No.: E-3 project number date As indicated 060825 GARCIA RESIDENCE ADU CONVERSION T 714.305.8928 MARIA GARCIA 2058 S OAK ST. SANTA ANA, CA. 92707 Project Address 2058 S OAK ST. SANTA ANA, CA. 92707 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 09-10-2025 LIGHTING PLAN WH (N) LIVING/KITCHEN (N) BEDROOM (N) BATHROOM LIGHTING PLAN L1P1L1L1L1 L1L1L1L1 P1P1P1 P1P1P1P1 L1 L1 L1 L1 L1L1 L1L1 L1 L1 P-1 J D ss P3 J P-12 P-13 P-15 P-3 J Ds P1 P1P1 P3 P3 P3P3 P3 L2 P1 L2P1 D1sJ Dk s E1 s J J L2P3 Ds J EXTERIOR LIGHTING IS REQUIRED TO BE CONTROLLED BY A PHOTOCELL WITH EITHER A MOTION SENSOR OR AN AUTOMATIC TIME SWITCH CONTROL OR BY AN ASTRONOMICAL TIME CLOCK CONTROL. client approval principal in charge issues / revisions drawing title scale Sheet No.: E-4 project number date As indicated 060825 GARCIA RESIDENCE ADU CONVERSION T 714.305.8928 MARIA GARCIA 2058 S OAK ST. SANTA ANA, CA. 92707 Project Address 2058 S OAK ST. SANTA ANA, CA. 92707 The ideas and designs represented herein and this drawing, all prepared by BKW STUDIO, are for the use solely with respect to this project and BKW STUDIO shall retain all common law, statutory and other reserved rights including copyright and they shall not be used by others for any other purpose without written permission of BKW STUDIO. Copyright @ 2025 13733 FRANCISCO DR LA MIRADA, CA. 90638 626.272.8479 binhkwong@yahoo.com BKW STUDIO 09-10-2025 PANEL SCHEDULE/ LOAD CALCULATION/ SINGLE LINE DIAGRAM/ SERVICE LOAD CALCULATION (N) PANEL LOADS SCHEDULE "P" PANEL LOADS SCHEDULE "M" 120/240V-1Ø-3W SINGLE LINE DIAGRAM M 2P 125A 200A (CU., THWN.) 2"C-2#1/0+1#6GND. PANEL "P" 125A, 120/240V 1PH, 3W 42KAIC 17.7KVA 73.7A NEW ADU 100A A SURGE PROTECTION DEVICE SHALL BE INSTALLED AT THE SERVICE IN ACCORDANCE TO 2022 CEC 230.67(A,B,C AND D) SAUSD Developer Fees CERTIFI Powered by facilitron SANTA ANA UNIFIED SCHOOL DISTRICT SCHOOL FACILITIES FEE CERTIFICATION OF COMPL AND RECEIPT FOR PAYMENT FOR Project Number: PRJ-7859216 Project Request ID: FISXTKE7DK Request Contact: MaLeticia Garcia (DEVELOPER) Job Location / Address: 2060 Oak, Santa Ana, CA 92707 Permit Issuing Office: City of Santa Ana CITY OF SANTA ANA Planning and Building Agency ,TE NO. IV- 66$2 Approved FOR PERMIT ISSUANCE Date: rID: This is to certify that all fees due to the Santa Ana Unified School District under Provision of Government Code Section 65995 as a prerequisite to the issuance of a Building Permit have been received, based on the above referenced information, this Certification is hereby Executed. PMT 673204 Address Development Type Construction Type Square Feet 2060 Oak, Santa Ana, CA Residential Accessory Dwelling 600 92707 Unit (ADU) Permit Number 101126038 673204-Residential Accessory Dwelling Unit (ADU) fees as required in the amount of: $3,102.00 ($5.17 [Rate] x 600 [Square Footage]) Developer Fees Paid: $3,102.00 Payment Method: CHECK: xxxx 8858 Check Date: 05/04/2026 10:11 am Julie IW A&ys School District Representative Date: 05/04/2026 NOTICE OF 90-DAY PERIOD FOR PROTEST OF FEES Pursuant to Section 66020 of the California Government Code and other applicable law, you have a period of ninety (90) days from the date of payment of school fees, mitigation payments or other extractions to protest the validity thereof. This ninety (90) day period commences upon such payment of performance of any other requirement as provided in Section 66020. Any such protest must be in writing and received by the Santa Ana Unified School District within ninety (90) calendar days of the date of the School District Certification above. Structural Calculations For 2058 S Oak St. Submittal: For Approval Submitted: 10/09/2025 Prepared By: JENH GROUP, INC. 30025 Alicia Pkwy #668 Laguna Niguel, CA 92677 hn@jenhgroup.com Project No.: 2025-051 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 2 Of: 33 Subject By Date Table of Contents Table of Contents ............................................................................................................................................................ 2 SCOPE OF WORK .......................................................................................................................................................... 3 GRAVITY LOAD RESISTING SYSTEM ............................................................................................................................. 3 LATERAL LOAD RESISTING SYSTEM ............................................................................................................................. 3 BASIS OF DESIGN: ............................................................................................................................................................ 4 FOUNDATIONS ............................................................................................................................................................. 4 MATERIALS .................................................................................................................................................................. 4 LOADS (Wood) ............................................................................................................................................................. 6 CALCULATION FOR ADU .................................................................................................................................................. 8 Roof Framing Design: ...................................................................................................................................................... 8 Roof Rafter Design ....................................................................................................................................................... 9 Ceiling Joist Design .................................................................................................................................................... 10 Roof Headers Design ................................................................................................................................................. 11 Stud Wall Design ........................................................................................................................................................ 12 Footing Design ............................................................................................................................................................... 13 CONTINUOUS EXTERIOR FOOTING: ........................................................................................................................... 13 LATERAL ANALYSIS AND DESIGN : ................................................................................................................................. 14 Wind Load: ................................................................................................................................................................. 17 BUILDING WEIGHT ..................................................................................................................................................... 19 Seismic Base Shear .................................................................................................................................................... 20 Load Distribution-Addition: ....................................................................................................................................... 22 SHEAR WALL DESIGN: .................................................................................................................................................... 23 Shear Wall at Line 1 ................................................................................................................................................... 24 Shear Wall at Line 2 ................................................................................................................................................... 26 Shear Wall at Line 3 ................................................................................................................................................... 29 Shear Wall at Line A & B ............................................................................................................................................ 32 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 3 Of: 33 Subject By Date PROJECT DESCRIPTION SCOPE OF WORK Summary: This project is two ADU one story 526 sf (E) Garage Into Additional Dwelling Unit (Adu), With (N) Addition Of 66 sf At The Back.. GRAVITY LOAD RESISTING SYSTEM Roof Framing System: The roof framing primarily consists of 2x conventional framing. Foundation System: It is anticipated that the foundation system is conventional continuous Walls: All the exterior interior walls are 2x wood framed walls. LATERAL LOAD RESISTING SYSTEM Lateral Resisting System: The lateral resisting system of plywood shear wall. 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 4 Of: 33 Subject By Date BASIS OF DESIGN: CODES 2022 California Building Code FOUNDATIONS Soils report by: Use code minimun Footing Min. Ftg. Width. Min. Ftg. Embed. Allow. Bearing Pressure Continuous Footing 18 inches 24" below grade 1500 psf Pad Footing 24 inches 24" below grade 1500 psf MATERIALS CONCRETE: Design compressive strength at 28 days shall be as follows: Footings fc’ = 2,500 psi Slab on grade fc’ = 2,500 psi REINFORCING STEEL: (ASTM A615 Grade 60) fy = 60 ksi 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 5 Of: 33 Subject By Date STRUCTURAL LUMBER: (Based on 2018 NDS) 2x Joists & Blocking (Repetitive member use) Douglas Fir Larch No.2 4x Beams Douglas Fir Larch No.2 4x header Douglas Fir Larch No.2 6x Beams (Posts and Timbers) Douglas Fir Larch No.1 And Better Ledgers and Nailers (2x, 3x and 4x) Douglas Fir Larch No.2 2x4 & 2x6 Studs (Repetitive member used) Douglas Fir Larch Stud Grade 4x Posts Douglas Fir Larch No.2 6x Posts Douglas Fir Larch No.1 Top Plates Douglas Fir Larch No.2 Sill and Sole Plates Douglas Fir Larch No.2 Glued Laminated Timber Beams 24F-V4 simple span 24F-V8 cantilevered span Fb= 2400 psi Fv= 265 psi E= 1,800,000 psi Parallel Strand Lumber (PSL) - Stock Beams (18" & Less Depth) Fb= 2900 psi Fv= 290 psi E= 2,000,000 psi Laminated Veneer Lumber (LVL) Fb= 2600 psi Fv= 285 psi E= 1,900,000 psi Nailing Schedule Per 2021 IBC Table 2304.10.1 Framing Connectors Use ICC-ES approved framing connectors (Simpson Strong-Tie or equal, latest catalog) 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 6 Of: 33 Subject By Date LOADS (Wood) Dead Load: Roof With Solar Panel: Deck (psf) Joist (psf) Beam (psf) Lateral (psf) Solar Panel 5.0 5.0 5.0 3.0 Asphalt Shingles 3.0 3.0 3.0 3.0 Plywood Sheathing 1.5 1.5 1.5 1.5 Roof framing 3.0 3.0 3.0 Insulation 0.5 0.5 0.5 Mechanical / Electrical / Plumbing 1.2 1.2 1.2 Miscellaneous 0.5 0.8 0.8 0.8 TOTAL ROOF DEAD LOAD: 10.0 15.0 15.0 13.0 Ceiling: Joist (psf) Beam (psf) Lateral (psf) Gypsum Board Ceiling 2.8 2.8 2.8 Roof framing 2.0 2.0 2.0 Miscellaneous 1.2 1.2 1.2 TOTAL ROOF DEAD LOAD:6.0 6.0 6.0 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 7 Of: 33 Subject By Date Wall Dead Load (Wood) LIVE LOADS: Roof Live Load: = 20psf; EXTERIOR WALL DEAD LOAD: Stucco 10.0 psf Plywood Sheathing 1.5 psf Stud Wall 1.5 psf Insulation 0.5 psf Mechanical / Electrical / Plumbing 0.7 psf Gypsum Board 2.8 psf Miscellaneous 1.0 psf TOTAL WALL DEAD LOAD: 18.0 psf INTERIOR BEARING WALL DEAD LOAD: Gypsum Board (both sides) 5.6 psf Plywood Sheathing 1.5 psf Stud Wall 1.5 psf Mechanical / Electrical / Plumbing 0.7 psf Miscellaneous 0.7 psf TOTAL WALL DEAD LOAD: 10.0 psf INTERIOR PARTITION WALL DEAD LOAD: Gypsum Board (both sides) 5.6 psf Stud Wall 1.5 psf Mechanical / Electrical / Plumbing 0.7 psf Miscellaneous 1.2 psf TOTAL WALL DEAD LOAD: 9.0 psf 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 8 Of: 33 Subject By Date CALCULATION FOR ADU Roof Framing Design: ROOF FRAMING PLAN 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 9 Of: 33 Subject By Date Roof Rafter Design RR 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 10 Of: 33 Subject By Date Ceiling Joist Design CJ 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 11 Of: 33 Subject By Date Roof Headers Design HDR-1 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 12 Of: 33 Subject By Date Stud Wall Design Stud Wall @ Line A & B RDL=8.62 x 21 psf=181 plf;RLL=8.62 x 20 psf=172 plf 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 13 Of: 33 Subject By Date Footing Design CONTINUOUS EXTERIOR FOOTING: Footing @ Line A & B Load (psf)Tributary Width (ft) Roof Dead Load 21 8.62 Roof Live Load 20 8.62 Wall Dead Load 18 8 Foudation Dead Load 150 1 Soil Pressure Footing Width required 0.43 ft Provide 1 ft Use 12" wide footing with 2-#5 Top and Bott. 1500 OK Total Load (blf) 181.02 172.4 144 150 647.42 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 14 Of: 33 Subject By Date LATERAL ANALYSIS AND DESIGN : 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 15 Of: 33 Subject By Date 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 16 Of: 33 Subject By Date 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 17 Of: 33 Subject By Date Wind Load: 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 18 Of: 33 Subject By Date Overall Wind Load Roof Level b =46 ft 10% of least Dim d = 13.25 ft 40% height h = 4 ft 4% of least Dim a = 3 ft Three ft angle 14 degrees Zone Design Wind Pressures q (psf) Area (ft2) Net Forces (lbs) A 18.00 24.00 432.00 B 8.00 17.95 143.61 C 16.00 160.00 2,560.00 D 8.00 119.68 957.42 4,093.03 Zone Design Wind Pressures q (psf) Area (ft2) Net Forces (lbs) A 18.00 12.00 216.00 C 16.00 41.00 656.00 872.00 Case A Case B 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 19 Of: 33 Subject By Date BUILDING WEIGHT Dead Load Height Length Load (psf) (ft) (ft) (kips) Roof Ext. Wall Load 18 4 118.5 8.53 Int. Wall Load 9 4 40.91 1.47 Roof 21 12.80 22.80 609.50 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 20 Of: 33 Subject By Date Seismic Base Shear 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 21 Of: 33 Subject By Date 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 22 Of: 33 Subject By Date Load Distribution-Addition: ROOF LEVEL TRANSVERSE DIRECTION Roof Load:Vseis=480 lbs Vwind=4093 lbs Rho =1.3 Vseis*Rho=624 lbs Roof Area 609.5 ft2 v, seismic = 1.02 psf 6.72 psf Grid Line Left Trib. Width (ft) Right Trib. Width (ft) Left Trib. Length (ft) Right Trib. Length (ft) Fseismic (lbs) Fwind (lbs) 1 11.375 13.25 154 1012 150.7188 2 11.375 11.625 13.25 13.25 312 2047 3 11.63 13.25 158 1034 154.0313 624 4093 304.75 LONGITUDINAL DIRECTION Roof Load:Vseis=480 lbs Vwind=872 lbs Rho =1.3 Vseis*Rho=624 lbs Roof Area 609.5 ft2 v, seismic = 1.02 psf 1.43 psf Grid Line Left Trib. Width (ft) Right Trib. Width (ft) Left Trib. Length (ft) Right Trib. Length (ft) Fseismic (lbs) Fwind (lbs) A 6.625 46 312 436 B 6.625 46 312 436 624 872 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 23 Of: 33 Subject By Date SHEAR WALL DESIGN: Roof Level Plan 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 24 Of: 33 Subject By Date Shear Wall at Line 1 W=934 lbs E=2652 lbs 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 25 Of: 33 Subject By Date No Uplift 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 26 Of: 33 Subject By Date Shear Wall at Line 2 W=2047 lbs E=312 lbs 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 27 Of: 33 Subject By Date 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 28 Of: 33 Subject By Date Use LSTHD8 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 29 Of: 33 Subject By Date Shear Wall at Line 3 W=1034 lbs E=158 lbs 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 30 Of: 33 Subject By Date 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 31 Of: 33 Subject By Date 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 32 Of: 33 Subject By Date Shear Wall at Line A & B W=436 lbs E=312 lbs 2058 S Oak St. 2025-051 Project Project No. CALCULATION SUBJECT Hung Nguyen, S.E 10/09/25 Page: 33 Of: 33 Subject By Date No Uplift Page 1 of 14 DIVISION: 07 00 00— THERMAL AND MOISTURE PROTECTION Section: 07 31 13— Asphalt Shingles REPORT HOLDER: GAF EVALUATION SUBJECT: GAF SHINGLE ROOF COVERING SYSTEMS 1.0 EVALUATION SCOPE Compliance with the following codes:  2024, 2021, 2018, 2015, 2012, 2009 and 2006 International Building Code® (IBC)  2024, 2021, 2018, 2015, 2012, 2009 and 2006 International Residential Code® (IRC) Properties evaluated:  Weather resistance  Fire classification  Wind resistance 2.0 USES The GAF asphalt shingles described in this report comply with IBC Section 1507.2 and IRC Section R905.2 and are Class A roof coverings when installed as described in this report. 3.0 DESCRIPTION 3.1 Shingles: 3.1.1 General: The GAF asphalt shingles comply with ASTM D3462 and have been qualified for wind resistance as noted in Section 4.4 and Table 1. The shingles are available as three–tab, five–tab and laminated asphalt shingle roof coverings. See Table 1 and Figure 1 for recognized product names and classifications, shingle types, manufacturing locations, overall dimensions, maximum exposure to the weather and fastening details. The shingles are self-sealing by means of adhesive strips located on either the weather side or the underside. See Figure 1 for dimensions, nailing locations and adhesive strip locations for field shingles. 3.1.2 Three-tab Shingles and Five-tab Shingles: Three-tab and five-tab shingles are composed of a single layer of fiberglass mat, impregnated and coated with asphalt on both sides, and surfaced with mineral roofing granules on the weather side and a mineral release agent on the underside. 3.1.3 Laminated Shingles: Laminated shingles are composed of multiple thicknesses of coated and surfaced fiberglass mat, cut and bonded together in different patterns. The weather side is surfaced with mineral roofing granules, and the underside is surfaced with a mineral release agent. 3.1.4 Hip and Ridge Cap Shingles: Hip and ridge cap shingles consist of fiberglass mat, impregnated and coated with asphalt on both sides and surfaced with mineral roofing granules on the weather side and a mineral ICC-ES Evaluation Report ESR-1475 Reissued October 2025 This report also contains: Revised February 2026 -CA Supplement w/ Exterior Wildfire Exposure Subject to renewal October 2027 ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an nty by ICC Evaluation Service, LLC, express or implied, as to any finding or Copyright © 2026 ICC Evaluation Service, LLC. All rights reserved. ESR-1475 Page 2 of 14 release agent on the back side for use in covering hips and ridges. See Table 2 for product sizes, exposure to the weather and manufacturing locations. See also Figure 2. 3.1.4.1 Royal Sovereign® Ridge Cap Shingles: These ridge cap shingles are field-cut from Royal Sovereign® three-tab strip shingles. The field-cut ridge cap shingles are compatible with any of the GAF shingles recognized in this report. 3.1.4.2 Z®Ridge Distinctive Ridge Cap Shingles: These shingles are strips that are scored for separation into four ridge cap shingles. 3.1.4.3 Seal-A-Ridge® Ridge Cap Shingles and Seal-A-Ridge® AS SBS-Modified IR Ridge Cap Shingles: These shingles are strips that are scored for separation into three ridge cap shingles. 3.1.4.4 Ridglass® Premium Ridge Cap Shingles: These shingles are individual, thick, ultra-high profile ridge cap shingles. 3.1.4.5 TimberTex® Premium Ridge Cap Shingles: These shingles are double layer strips that are scored for separation into three ridge cap shingles. 3.1.4.6 TimberCrest® Premium SBS-Modified Ridge Cap Shingles: These shingles are individual, thick, ultra-high profile ridge cap shingles with a bullnose leading edge. 3.1.5 Starter Shingles: 3.1.5.1 General: Starter Strip shingles are factory-made shingles used under the first course of shingles being installed or applied on the roof. See Table 2 for product sizes and manufacturing locations. See also Figure 2. 3.1.5.2 Pro-Start® Starter Strip Shingles: These shingles are strips that are scored for separation into two starter shingles. The mineral surfacing is on the weather side, with fine mineral granules on the underside. The self-sealing strip edge is applied facing up and along the roof eave or rake edge. 3.1.5.3 WeatherBlocker™ Premium Starter Strip Shingles: These starter shingles are strips with perforations to assist with alignment of various shingle sizes. The mineral surfacing is on the weather side, with fine mineral granules on the underside. 3.1.5.4 StarterMatch® Starter Strip Shingles and StarterMatch® Complementary Color Starter Strip Shingles: These starter shingles are color coordinated to match the GAF Grand Sequoia®, Grand Sequoia® AS and Grand Sequoia® ArmorShield® field shingles. The starter shingles must be installed as the second starter at the eaves on Grand Sequoia®, Grand Sequoia® AS and Grand Sequoia® ArmorShield® applications. 3.2 Fasteners: Fasteners must comply with ASTM F1667 and must be minimum No. 12 gage [0.105-inch-diameter (2.67 mm) shank], 3/8-inch-diameter-head (9.5 mm), galvanized, stainless steel, aluminum, or copper, barbed-, deformed, or smooth–shank roofing nails. Fasteners must be of sufficient length to penetrate 3/4 inch (19.1 mm) into the sheathing, or through the sheathing, whichever is less. 3.3 Underlayment: Under the 2024, 2021 and 2018 IBC, the roof underlayment must be in accordance with Section 1507.1.1 and Table 1507.1.1(1). Under the 2015, 2012, 2009 and 2006 IBC, the roof underlayment must be in accordance with Section 1507.2.3. Under the 2024, 2021, 2018 and 2015 IRC, the roof underlayment must be in accordance with Section R905.1.1 and Table R905.1.1(1). Under the 2012, 2009 and 2006 IRC, the roof underlayment must be in accordance with Section R905.2.3. Underlayment must comply with ASTM D226 Type I or Type II; ASTM D4869 Type I, Type II, Type III, or Type IV; or ASTM D6757. Under the 2024 IBC and IRC, ASTM D1970 or ASTM D8257 complying underlayment is also permitted. 3.4 Asphalt Cement: Asphalt roofing cement used for hand-sealing the shingles must comply with ASTM D4586, Type I, Class I, or Type II, Class I. 4.0 DESIGN AND INSTALLATION 4.1 New Construction: 4.1.1 General: When installed on new construction in accordance with this section, the shingles are a Class A roof covering. The shingles, underlayment and flashings must be installed in accordance with IBC Section 1507.2 or IRC Section R905.2 except as noted in this report. The shingles must be installed over roof decks of code- complying, minimum 3/8-inch-thick (9.5 mm) exterior-grade plywood; 7/16-inch-thick (11.1 mm) oriented strand ESR-1475 Page 3 of 14 board (OSB); or nominally 1-inch-by-6-inch lumber installed as solid sheathing conforming to 2024 IBC Sections 2304.8.2 or 2308.11.9 (2021, 2018 and 2015 IBC Sections 2304.8.2 or 2308.7.10; 2012, 2009 and 2006 IBC Section 2304.7.2 or 2308.10.8) or IRC Sections R803, as applicable, and underlayment in accordance with Sections 3.3 and 4.1.2.3. Minimum roof slope must be 2:12 (16.7 percent). 4.1.2 Application: 4.1.2.1 Fastening: Fasteners are as described in Section 3.2. Shingles must be fastened to the roof deck with a minimum of four fasteners or as shown in the Standard Nailing Pattern in Figure 1. Spacing of fasteners must be as shown in Figure 1, and each course of shingles must be offset from the preceding course as shown in the manufacturer’s published installation instructions. 4.1.2.2 Shingle Sealing: In colder climates or wind regions where it is questionable whether the factory- applied adhesive will activate and seal the shingles, to ensure sealing, the shingles must be hand-sealed with a minimum of three 1-inch-diameter (25.4 mm) spots of asphalt roofing cement equally spaced on the unexposed surface across each shingle. For applications on slopes greater than 21:12, hand-sealing is required. Hand-sealing consists of applying a minimum of three 1-inch-diameter (25.4 mm) spots of asphalt roofing cement on the unexposed surface, equally spaced across each shingle. For three–tab and five–tab shingles, one spot of asphalt roofing cement is placed under each corner of each tab (two spots per tab); the tab must then be pressed into the cement. For laminated shingles, four equally spaced spots of asphalt roofing cement are placed under the exposed portion of the shingle; the shingle must then be pressed into the cement. See the manufacturer’s published installation instructions for hand-sealing guidelines. The shingles must be hand-sealed to the satisfaction of the code official. 4.1.2.3 Underlayment: Under the 2024, 2021 and 2018 IBC, the roof underlayment must be installed in accordance with Section 1507.1.1 and Tables 1507.1.1(2) and 1507.1.1(3). Under the 2015, 2012, 2009 and 2006 IBC, the roof underlayment must be installed in accordance with Section 1507.2.8. Under the 2024, 2021, 2018 and 2015 IRC, the roof underlayment must be installed in accordance with Section R905.1.1 and Tables R905.1.1(2) and Table R905.1.1(3). Under the 2012, 2009 and 2006 IRC, the roof underlayment must be installed in accordance with Section R905.2.7. Minimum roof slope must be 2:12 (17-percent). For roof slopes greater than 4:12, the roof deck must be covered with a minimum of one layer of underlayment as described in Section 3.3 of this report. For slopes between 2:12 and 4:12, two layers of the underlayment described in Section 3.3 of this report are required or, alternatively, one layer of ASTM D1970 complying underlayment is required for all slopes 2:12 or greater. In areas where there has been a history of ice forming along the eaves, causing a backup of water, an ice barrier must be provided in accordance with 2024, 2021 and 2018 IBC Section 1507.2.7 (2015, 2012, 2009 and 2006 IBC Section 1507.2.8.2) or 2024, 2021, 2018 and 2015 IRC Section R905.2.7 (2012, 2009 and 2006 IRC Section R905.2.7.1), as applicable. 4.2 Hip and Ridge Cap Shingles: Hip and ridge cap shingles must be placed evenly over hips and ridges (or over shingle-over ridge vents), and fastened to the roof deck with two fasteners, described in Section 3.2 of this report, located on either side of the shingle, on the fastener line shown in Figure 1. Staples must not be used to fasten the ridge cap shingles. 4.3 Installation—Reroofing: When installed over existing Class A or Class C asphalt shingle roofs in accordance with this section, the shingles described in this report are recognized as a Class A roof covering. The existing asphalt shingle roof covering must be inspected in accordance with the provisions and limitations of 2024 and 2021 IBC Section 1512 [2018 and 2015 IBC Section 1511 (2012, 2009 and 2006 IBC Section 1510)] or 2024, 2021, 2018 and 2015 IRC Section R908 (2012, 2009 and 2006 IRC Section R907). Prior to the reroofing, hip and ridge covering must be removed. Except as noted in this section, the shingles must be installed in accordance with Section 4.1 of this report. Fasteners must be of sufficient length to penetrate 3/4 inch (19.1 mm) into the sheathing, or through the sheathing, whichever is less. Flashing and edging must comply with the following, as applicable: •IBC: 2024 and 2021 IBC Section 1512.4 and 1512.5 [2018 and 2015 Sections 1511.5 and 1511.6 (2012, 2009 and 2006 Sections 1510.5 and 1510.6)]. •IRC: 2024, 2021, 2018 and 2015 Sections R908.5 and R908.6 (2012, 2009 and 2006 Sections R907.5 and R907.6). 4.4 Wind Resistance: GAF asphalt shingles have been tested for wind resistance in accordance with ASTM D3161 and/or ASTM D7158. Shingles tested in accordance with ASTM D3161 are classified as Class F and qualify for use under 2024 and 2021 IBC Section 1504.2 [2018 and 2015 IBC Section 1504.1.1 (2012 and 2009 IBC Section ESR-1475 Page 4 of 14 1507.2.7.1 and 2006 IBC 1504.1.1)] or IRC Section R905.2.4.1, as applicable. Shingles tested in accordance with ASTM D7158 are classified as Class H and qualify for use in locations where the maximum basic wind speed is 150 mph (67 m/s) or less with an exposure category of B or C (ASCE 7) and a maximum building height of 60 feet (18.3 m). Installation must be in accordance with 2024, 2021 and 2018 IBC Section 1507.2.6 (2015, 2012, 2009 and 2006 IBC Section 1507.2.7) or IRC Section R905.2.6, as applicable. 5.0 CONDITIONS OF USE: The GAF asphalt shingle roof covering systems described in this report comply with, or are suitable alternatives to what is specified in, those codes listed in Section 1.0 of this report, subject to the following conditions: 5.1 The shingles must be manufactured, identified, and installed in accordance with the applicable codes, this report, and the manufacturer’s published installation instructions. In the event of a conflict between this report and the manufacturer’s published installation instructions, this report governs. 5.2 Installation must be in accordance with Section 4.0 of this report. 5.3 The GAF shingle products are manufactured at the locations noted in Table 1, under a quality control program with inspections by ICC-ES. 6.0 EVIDENCE SUBMITTED 6.1 Data in accordance with ASTM D3462. 6.2 Reports of wind resistance testing in accordance with ASTM D7158 and ASTM D3161. 6.3 Reports of testing in accordance with UL 790 (ASTM E108). 6.4 Quality documentation. 7.0 IDENTIFICATION 7.1 The ICC-ES mark of conformity, electronic labeling or the evaluation report number (ESR-1475) along with the name, registered trademark, or registered logo of the report holder must be included in the product label. 7.2 In addition, the GAF asphalt shingles are identified by each bundle of shingles must bear a label with the name and address of the GAF manufacturing plant location; the product name; the roof classification (Class A); the installation instructions; the evaluation report number (ESR-1475); a reference indicating compliance with ASTM D3161 Class F or ASTM D7158, Class H, as applicable. Additionally, in accordance with ASTM D3462, each bundle of shingles must be marked with the area of roof surface covered and the style, type and color of the product. 7.3 The report holder’s contact information is the following: GAF 1 CAMPUS DRIVE PARSIPPANY, NEW JERSEY 07054 (877) 423-7663 www.gaf.com ESR-1475 Page 5 of 14 TABLE 1—GAF SHINGLES – PRODUCT DESCRIPTIONS AND MANUFACTURING LOCATIONS SHINGLE SHINGLE TYPE PLANT LOCATION DIMENSIONS (height x width) (inches) EXPOSURE TO THE WEATHER NAIL LINE1 (inches) CLASS Royal Sovereign® Three–tab Fontana, CA 131/4 x 393/8 55/8 6 Class F ASTM D7158, Mt. Vernon, IN Myerstown, PA Savannah, GA Tampa, FL 12 x 36 5 55/8 ASTM D3161, Class F ASTM D7158, Class H Slateline® Five–tab Mt. Vernon, IN 17 x 40 71/2 9 Class F ASTM D7158, Camelot® II Laminated Mt. Vernon, IN 17 x 341/2 71/2 81/2 Class F ASTM D7158, Grand Sequoia® Laminated Fontana, CA Mt. Vernon, IN 17 x 40 5 11 Class F ASTM D7158, Grand Sequoia® AS, Grand Sequoia® ArmorShield® Laminated Fontana, CA 17 x 40 5 11 Class F ASTM D7158, Timberline® AS II Laminated Ennis, TX Shafter, CA Fontana, CA 131/4 x 393/8 55/8 57/8 – 75/8 For SI: 1 inch = 25.4 mm, 1 lb/100 ft2 = 0.0488 kg/m2 ESR-1475 Page 6 of 14 TABLE 1—GAF SHINGLES – PRODUCT DESCRIPTIONS AND MANUFACTURING LOCATIONS (Continued) SHINGLE SHINGLE TYPE PLANT LOCATION DIMENSIONS (height x width) (inches) EXPOSURE TO THE WEATHER NAIL LINE1 (inches) CLASS Timberline® Natural Shadow® Timberline® NS Laminated Dallas, TX Ennis, TX Fontana, CA Michigan City, IN Myerstown, PA Shafter, CA Tampa, FL 131/4 x 393/8 55/8 6 ASTM D3161, Class F ASTM D7158, Class H Timberline HDZ® Timberline UHDZ® Laminated Dallas, TX Ennis, TX Fontana, CA Michigan City, IN Myerstown, PA Shafter, CA Tampa, FL 131/4 x 393/8 55/8 57/8 – 75/8 ASTM D3161, Class F ASTM D7158, Class H Timberline® AH Laminated Michigan City, IN Myerstown, PA 131/4 x 393/8 55/8 57/8 – 75/8 Class F ASTM D7158, Fortitude® Laminated Myerstown, PA 13¼ x 393/8 55/8 57/8 – 75/8 Class F ASTM D7158, Woodland® Laminated Mt. Vernon, IN 17 x 40 61/2 - 71/2 8 Class F ASTM D7158, Timberline Solar HDZ™ Laminated Mt. Vernon, IN 171/8 x 40 79/16 713/16 – 99/16 Class F ASTM D7158, For SI: 1 inch = 25.4 mm, 1 lb/100 ft2 = 0.0488 kg/m2 1Nail line = distance from lowermost edge of shingle to target nail location. See Figure 1. ESR-1475 Page 7 of 14 TABLE 2—ACCESSORY PRODUCTS – PRODUCT DESCRIPTIONS AND MANUFACTURING LOCATIONS SHINGLE SHINGLE TYPE PLANT LOCATION (height x width) TO THE WEATHER Ridglass® Premium Ridge Cap Shingles Hip and Ridge Fontana, CA 10 x 23 pieces 8 TimberCrest® Premium SBS-Modified Ridge Cap Shingles Hip and Ridge Fontana, CA 10 x 24 pieces 8 Royal Sovereign® Hip and Ridge Fontana, CA 4 8 1 7 See Footnote1 Mt. Vernon, IN Myerstown, PA Savannah, GA Tampa, FL 12 x 36 strip 12 x 12 pieces See Footnote1 Seal-A-Ridge® Ridge Cap Shingles Hip and Ridge Savannah, GA Mt. Vernon, IN 12 x 36 strip 12 x 12 pieces 62/3 Seal-A-Ridge® AS SBS-Modified IR Ridge Cap Shingles Hip and Ridge Savannah, GA 12 x 36 strip 12 x 12 pieces 5 TimberTex® Premium Ridge Cap Shingles Hip and Ridge Mt. Vernon, IN 12 x 36 strip 12 x 12 pieces 8 Z®Ridge® Distinctive Ridge Cap Shingles Hip and Ridge Shafter, CA 131/4 x 391/2 strip 131/4 x 97/8 pieces 55/8 Pro-Start® Starter Strip Shingles Starter Strip 1 N/A 131/4 x 38 strip 5 StarterMatch® Starter Strip Shingles StarterMatch® Complimentary Color Starter Strip Shingles Starter Strip Fontana, CA 131/4 x 40 strip N/A WeatherBlocker™ Premium Starter Strip Shingles Starter Strip Mt. Vernon, IN 17 x 40 strip 81/2 x 40 pieces N/A For SI: 1 inch = 25.4 mm, 1 lb/100 ft2 = 0.0488 kg/m2. 1Weather exposure must not exceed that permitted for the field of the roof ESR-1475 Page 8 of 14 FIGURE 1—GAF SHINGLES ESR-1475 Page 9 of 14 FIGURE 1—GAF SHINGLES (Continued) ESR-1475 Page 10 of 14 FIGURE 1—GAF SHINGLES (Continued) ESR-1475 Page 11 of 14 FIGURE 2—STARTER AND RIDGE SHINGLES ESR-1475 Page 12 of 14 FIGURE 2—STARTER AND RIDGE SHINGLES (continued) ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2026 ICC Evaluation Service, LLC. All rights reserved. Page 13 of 14 ICC-ES Evaluation Report ESR-1475 CA Supplement w/ Exterior Wildfire Exposure Reissued October 2025 Revised February 2026 This report is subject to renewal October 2027. www.icc-es.org | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council ® DIVISION: 07 00 00—THERMAL AND MOISTURE PROTECTION Section: 07 31 13—Asphalt Shingles REPORT HOLDER: GAF EVALUATION SUBJECT: GAF SHINGLE ROOF COVERING SYSTEMS 1.0 REPORT PURPOSE AND SCOPE Purpose: The purpose of this evaluation report supplement is to indicate that GAF shingle roof covering systems, described in ICC-ES evaluation report ESR-1475, has also been evaluated for compliance with the codes noted below. Applicable code editions:  2025 California Building Code® (CBC) For evaluation of applicable chapters adopted by the California Office of Statewide Health Planning and Development (OSHPD) AKA: California Department of Health Care Access and Information (HCAI) and the Division of State Architect (DSA), see Sections 2.1.1 and 2.1.2 below.  2025 California Residential Code® (CRC) 2.0 CONCLUSIONS 2.1 CBC: The GAF shingle roof covering systems, described in Sections 2.0 through 7.0 of the evaluation report ESR-1475, comply with CBC Sections 1505.1 and 1507.2, and may be used where the CBC requires a Class A roof covering complying with CBC Section 1505.1.1, a Class B roof covering complying with CBC Section 1505.3, or a Class C roof covering complying with CBC Section 1505.1.2, provided the design and installation are in accordance with the 2024 International Building Code® (IBC) provisions respectively, noted in the evaluation report and the additional requirements of CBC Section 1512, as applicable. The asphalt shingles, when installed as a component of a Class A roof covering, may be used in the construction of new buildings located in any Fire Hazard Severity Zone within a State Responsibility Areas or any Wildland-Urban Interface Fire Area, provided installation is in accordance with the 2024 International Building Code® (IBC) provisions, as applicable, noted in the evaluation report and the additional requirements of Sections 101.3.1, 504.2 and 507.1 of the 2025 California Wildland- Urban Interface Code® (CWUIC). 2.1.1 OSHPD: The applicable OSHPD Sections and Chapters of the CBC are beyond the scope of this supplement. 2.1.2 DSA: The applicable DSA Sections and Chapters of the CBC are beyond the scope of this supplement. 2.2 CRC: The GAF shingle roof covering systems, described in Sections 2.0 through 7.0 of the evaluation report ESR-1475, comply with CRC Sections R902.1 and R905.2, and may be used where the CRC requires a Class A roof cover complying with CRC Section R902.1.1, a Class B roof covering complying with CRC Section R902.3, or a Class C roof covering complying with CRC Section R902.1.2, provided the design and installation are in accordance with the 2024 International Residential Code® (IRC) provisions respectively, noted in the evaluation report and the additional requirements of CRC Section R908, as applicable. The asphalt shingles, when installed as a component of a Class A roof covering, may be used in the construction of new buildings located in any Fire Hazard Severity Zone within a State Responsibility Areas or Wildland–Urban Interface Fire Area, ESR-1475 CA Supplement | Most Widely Accepted and Trusted Page 14 of 14 provided installation is in accordance with the 2024 International Residential Code® (IRC) provisions, as applicable, noted in the evaluation report and the additional requirements of Sections 101.3.1, 504.2 and 507.1 of the 2025 California Wildland- Urban Interface Code® (CWUIC). The products included in this supplement have not been evaluated for compliance with the International Wildland—Urban Interface Code®. 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Garcia 714.305.8928 garcia1225maria@gmail.com 10/14/2025