HomeMy WebLinkAbout411 & 413 E 20th St - PlanINDEX OF DRAWINGS
14-1
COVER SHEET
A-2,A-3
ADU ARCH DRAWINGS
AN-1
GENERAL NOTES
5-0
ADU STRUCT. DRAWINGS
6-1
CONSTRUCTION NOTES
6-2
CONSTRUCTION DETAILS
GB-1,G5-2
GREEN BUILDING
T-24;T-24,1
TITLE 24 B MISC,
C-1,C-2
DRAINAGE PLAN
DEFERRED PERMITS:
1. SOLAR PANELS
2. ROOF TRUSSES
TRUSSES ARE DEFERRED SUBMITTAL AND LIABLE STRUCTURAL DESIGNER
OF THE RECORD (LICENSED ARCHITECT/CIVIL ENGINEER) SHALL REVIEW
AND STAMP TRUSS LAYOUT TO COMPLY WITH STRUCTURAL DESIGN CRITERIA
THE APPROVED TRUSS PACKAGE SHALL BE SUBMITTED TO CITY FOR
REVIEW PRIOR TO POURING THE FOUNDATION CONCRETE.
THIS PROJECT COMPLIES WITH
2022 CALIFORNIA BUILDING STANDARDS CODE:
2022 CALIFORNIA BUILDING CODE
2022 CALIFORNIA RESIDENTIAL CODE
2022 CALIFORNIA MECHANICAL CODE
2022 CALIFORNIA PLUMBING CODE
2022 CALIFORNIA ELECTRICAL CODE
2022 CALIFORNIA ENERGY CODE
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
2022 CALIFORNIA EXISTING BUILDING CODE
AND LOCAL AMENDMENTS
A NEW I-IARpSCaPE/ LANDSCAPE
IS NOT A PART OF tl-41S PROJECT
UTILITIES WILL SE UNDERGROUND
PER SAMG SECTION 41-626
E 21st
411 East 20th Street O 8 min
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BUS STATION _ 'laranty
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Bail Hotline Bail Bonds 19
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41
17th St 17th St( 1602 Santiago Str
1 71h St
Ell
VICINITY MAF
N.T.S
PROJECT DATA
ARCHITECT: ARCHITECH DESIGN GROUP INC. (515) (o74-6034
OWNERS: FELIPE RIVAS 8 ADA MOREIRA
PHONE: (e4cJ) 050-5154 EMAIL: ADACHAPISaYAHOO.COM
MAIN ADDRESS: 411 E 20TH ST SANTA ANA CA '32-106
ADU ADDRESS: 413 E 20TP ST SANTA ANA CA 92-106
APN: 003-151-03
LEGAL DESCRIPTION: RESUB OF NOB HILL TR LOT BLK B E
4-7 FT W 153,44 FT S 125 FT -INC 5 FT AD J ON S- TR 653
ZONE: RI
BUILDING OCCUPANCY: R-3
TYPE OF CONSTRUCTION: VB
NO OF STORIES: 1
BUILDING HEIGHT: It
FIRE ZONE: NO
EXISTING/REQUIRED FIRE SPRINKLERS: NO/NO
SCOPE OF WORK
NEW DETACHED ADU (80(o SF)
DEMO (E) DETACHED GARAGE
AREA CALCULATIONS
SQ,FT.
(E) I -STORY SFD
S42
(N) ADU
506
TOTAL
1748
LOT COVERAGE CALCULATIONS
sQ,FT,
LOT SIZE
6120
MAX LOT COVERAGE
2440
40
TOTAL PROPOSED COVERAGE
1-148
2
SQ,FT,
BUILDING CODE AREA
-155
SCHOOL FEE AREA
806
ADU SF TO EXISTING SFD SF RATIO:
806/942=0.855
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".
MINIMUM 2.19 (KW) PHOTOVOLTAIC SYSTEM (PER TITLE 24 CALCULATIONS)
WILL BE SUBMITTED UNDER A SEPARATE PERMIT AND SHALL BE ISSUED
PRIOR TO BUILDING FRAME INSPECTION REQUEST.
SOLAR ENERGY SYSTEM SHALL COMPLY WITH SECTION R324. IN ADDITIONAL,
ELECTRICAL PORTION OF SOLAR PV SYSTEMS SHALL BE DESIGNED AND INSTALLED
IN ACCORDANCE WITH THE CALIFORNIA ELECTRICAL CODE. A SEPARATE PERMIT IS
REQUIRED FOR SOLAR ENERGY SYSTEM.
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LANDSCAPE
(E) FRONT
LANDSCAPE
E 20TH ST
,AS-51JILT SITE FLAN
SCALE: 1/8" = I'-O
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NO EXISTING EASEMENTS ONSITE UTILITIES WILL BE UNDERGROUND
PER SAMG SECTION 41-626.
4'4"
PROPERTY LINE (N) W.H.
_ IN ENCLOSURE
(E) 5' HIGH FENCE
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GARAGE I NON FIRE
SPRINKLERED
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411 E 20TH ST
NON FIRE SPRINKLERED
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LANDSCAPE
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PROPERTY LINE
E 20TH ST
PROPOSED SITE FLAN
SCALE: 1/8" = I
LOT DRAINAGE:
SLOPE AWAY FROM PROPOSED ADDITION SHALL BE
59. FOR 10' MIN. IF SURFACE ADJACENT TO ADDITION
IS IMPERVIOUS (SUCH AS CONCRETE) THE SLOPE MAY
BE 29-AWAY FROM THE FOUNDATIONS FOR A MIN OF 10'
CITY OF SANTA ANA
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LIC050 ADC14ITM
5739 KAnan PD. 133
ACOUR HILLS, (A 91301
RL: (818) 674-6034
Fax: (888) 202-7711
L4.AR(ttIT1(T ,sGf1A1L.(0M
ResldentIa1:
New Construction
Remodeling
Additions
CA Energy Title-24
CA Green Building
Low Impact Development
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Monday, October 21, 2025
SCALE AS SHOWN
DRAWN A°- oDD o
JOB
SHEET
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Mate
Da e:
THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND CONDITIONS OF THE JOB PRIOR TO STARTING CONSTRUCTION.
CONTRACTOR SHALL NOTIFY THE ARCHITECT IMMEDIATELY OF ANY DISCREPANCIES OR INCONSISTENCIES.
DO NOT SCALE DRAWINGS, WHERE NO DIMENSIONS ARE PROVIDED, CONSULT WITH ARCHITECT FOR CLARIFICATION BEFORE
PROCEEDING WITH THE WORK.
THESE DESIGN DRAWINGS ARE FOR REVIEW ONLY AND ARE NOT FOR CONSTRUCTION UP UNTIL APPROVED BY PLANNING
AND BUILDING DEPARTMENT AND A BUILDING PERMIT 15 OBTAINED FROM ALL RELATED DEPARTMENTS.
CE
LEGEND
NEW EXT, 2.9, ID 16" O,C, STUD WALL
O NEW 2X4 m Iro" D.G. STUD WALL
(2x6 -01ro" c,c, plumbing walls.)
I-HR FIRE ASSEMBLY WALL
OHARD -WIRED SMOKE DETECTOR WITH BATTERY BACKUP
SD (NEW CONSTRUCTION)
BATTERY OPERATED w EXISTING BEDROOMS AND HALLWAYS
HARD -WIRED CARBON MONOXIDE ALARM
CM W/ BATTERY BACK-UP
OFAN/VENT WITH 50 CFM MIN.
F "ENERGY STAR" WITH HUMID15TAT
8GFl GFCI OUTLET
SWITCH
5" RECESSED LIGHT FIXTURE
0 W/ DIMMER OR VACANCY SENSOR
TO COMPLY W/ CENC 150,O(K)Ic
(N) WALL MOUNT LIGHT HIGH EFFICACY (PER JAB)
FOR EXT. USE
8 CONTROLLED BY PHOTOCELL 8 MOTION SENSOR.
5'<II
(FOR MEMBRANE PENETRATION
IN THE 1-HR FIRE WALLS
SEE NOTE THIS SHEET
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5�211
INSTALL IX NEW CENTRAL HP 44VAC SYSTEM CAPABLE TO
PRODUCE THE REQUIRED MIN. ROOM
TEMPERATURE OF 68 DEGREE FAHRENHEIT
3 FT, ABOVE FLOOR LEVEL 6 2 FT FROM
EXTERIOR WALLS AT ALL HABITABLE ROOMS
AT THE DESIGN TEMPERATURE (R303.8)
INSTALL IX HYBRID HEAT -PUMP WATER HEATER:
SEE T-24 FOR GENERAL REQUIREMENT AND
HERS FIELD VERIFICATION REQUIREMENTS
KITCHEN HOOD:
VENTED RANGE HOOD, INCLUDING APPLIANCE —RANGE HOOD
COMBINATIONS SHALL MEET EITHER THE CAPTURE EFFICIENCY (CE)
OR THE AIRFLOW RATE SPECIFIED IN TABLE 150.0—G AS APPLICABLE.
PROVIDE 65% C E OR 160 CFM FOR THE ELECTRICAL RANGE
HVI/HVAM OF UP TO 3 SONES MAX @ 100 CFM
EXTERIOR OPENING: SCHEDULE
OPENING ID
COUNT
SIZE
TYPE
U FACTOR/SHGC
COMMENT
1
4
48"x48"
SLIDING
30/,23
EGRESS
2
2
36"x18"
SLIDING
30/,23
TEMP. PRIVACY
3
2
'12"x24"
SLIDING
30/,23
4
1
36"X36"
SLIDING
.30/,23
A
1
-12"xOO"
DOOR
ENTRY
B
1
-12"x80"
PATIO DOORS
30/,23
TEMP,
OPENING STYLE, TRIM, ETC TO MATCH (E)
A 3
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3'<II 51�11 i 5�211
'< (N) 6POI R T`i'P, KITCHEN HOOD
I -PR FIRE ASSEMBLY 30" DIA LR 100 CFM MIN,
FLOOR PLAN
SCALE: 1/4" = II-O"
ENERGY STORAGE SYSTEM (ESS) READY:
A. AT LEAST ONE OF THE FOLLOWING SHALL BE PROVIDED:
I. ESS READY INTERCONNECTION EQUIPMENT [AUTO TRANSFER SWITCH AND PANEL] WITH A MINIMUM
BACKED -UP CAPACITY OF 60 AMPS AND A MINIMUM OF FOUR ESS-SUPPLIED BRANCH CIRCUITS, OR
II. A DEDICATED, MINIMUM 1" RACEWAY FROM THE MAIN SERVICE TO A SUB PANEL THAT SUPPLIES
THE BRANCH CIRCUITS IN SECTION 150.0(S)(2).
B. A MINIMUM OF FOUR BRANCH CIRCUITS SHALL BE SUPPLIED BY THE ESS: THE REFRIGERATOR,
ONE LIGHTING CIRCUIT SHALL BE LOCATED NEAR THE PRIMARY EGRESS, AND AT LEAST ONE CIRCUIT
SHALL SUPPLY A SLEEPING ROOM RECEPTACLE OUTLET.
C. THE MAIN PANELBOARD SHALL HAVE A MINIMUM BUSBAR RATING OF 225 AMPERES WITH SPACE
TO INSTALL FUTURE ISOLATION EQUIPMENT/TRANSFER SWITCH WITHIN 3 FEET
MEMBRANE PENETRATION IN THE 1—HR FIRE WALLS
MEMBRANE PENETRATIONS OF NOT MORE THAN 2-HOUR FIRE -RESISTANCE - RATED WALLS AND PARTITIONS
BY STEEL ELECTRICAL BOXES THAT DO NOT EXCEED 16 SQUARE INCHES (0.0103 M2) IN AREA PROVIDED
THAT THE AGGREGATE AREA OF THE OPENINGS THROUGH THE MEMBRANE DOES NOT EXCEED 100 SQUARE INCHES
(0.0645 M2) IN ANY 100 SQUARE FEET (9.29 M2) OF WALL AREA. THE ANNULAR SPACE BETWEEN THE
WALL MEMBRANE AND THE BOX SHALL NOT EXCEED 1/8 INCH (3.1 MM)"
(N) W,H,
NOTES:
1. ALL CONCEALED WORK INSTALLED WITHOUT PERMITS MUST BE EXPOSED FOR INSPECTION TO THE SATISFACTION OF THE BUILDING INSPE TOR.
THIS INCLUDES METHODS OF ATTACHMENT AND ALL FOOTINGS, STRUCTURAL MEMBERS, MECHANICAL, ELECTRICAL, PLUMBING AND INSULATI N.
2. MECHANICAL, ELECTRICAL AND PLUMBING ARE NOT PART OF THIS PLAN REVIEW AND APPROVAL. MEP ARE SUBJECT TO BUILDING FIELD INSPECTION.
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Masti
Date:
CRRCPROD. ID MANUFACTURER BRAND AND MODEL PRODUCT TYPE COLOR SOLAR, REFLECTANCE TrtE,RMAL.EMHTTA.Ma SR1 MORE INFO
: V V
INITIAL.: 3 YEAR A INMAL A 3 YEAR A INMAL A 3 YEAR A
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C65S-0C5S Cer-a i-eec _-C Landmark5olaris® Crystal Gray I
Landmark Pro'S Crystal Gray
Asphalt Shi Grey 0.27 0.26 0.93 0.90 29 27
ngle
ATTIC VENT CALCULATIONS:
REQUIRED VENT=6O6/150X144 = 115 SQ. IN.
PROVIDE (6) 12"X24" DORMER STYLE VENTS
W/ SO SQ.IN, EACH
8 4- 14XIO GABLE ATTIC VENT
W/ 100 SQ,IN, NET OPENING EACH,
TOTAL NFV: (6X80) + (4X100) = S80 SQ.IN.
PROPERTY LINE
-------------
CLASS 'A' ASPHALT SHINGLES
CERTAINTEED ICC ESR-1389
CRRC-0668-0058
OR APPROVED EQ.
OVER 2-15* FELTS TO MATCH EXISTING
OVER 3/4" PLYWOOD STRUCT. PANEL
(PLYWOOD CDX OR OSB)
W/SD a 6:6:12 COMMON NAILS TYP.
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RAIN GUTTERS TYP.
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PV SOLAR SYSTEM
DESIGN AND PERMITTING
BY OTHERS
SOLAR ENERGY SYSTEM SHALL COMPLY WITH SECTION R324,
IN ADDITIONAL, ELECTRICAL PORTION OF SOLAR PV SYSTEMS
SHALL BE DESIGNED AND INSTALLED IN ACCORDANCE WITH
THE CALIFORNIA ELECTRICAL CODE
THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND CONDITIONS OF THE JOB PRIOR TO STARTING CONSTRUCTION.
CONTRACTOR SHALL NOTIFY THE ARCHITECT IMMEDIATELY OF ANY DISCREPANCIES OR INCONSISTENCIES.
DO NOT SCALE DRAWINGS, WHERE NO DIMENSIONS ARE PROVIDED, CONSULT WITH ARCHITECT FOR CLARIFICATION BEFORE
PROCEEDING WITH THE WORK,
THESE DESIGN DRAWINGS ARE FOR REVIEW ONLY AND ARE NOT FOR CONSTRUCTION UP UNTIL APPROVED BY PLANNING
AND BUILDING DEPARTMENT AND A BUILDING PERMIT 16 OBTAINED FROM ALL RELATED DEPARTMENTS.
CITY OF SANTA ANA
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OMIT UmBSKY
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5739 Konan PD. 133
ACOURA HILLS, (A 91301
T&L: (818) 674-6034
Fax: (888) 202-7711
LA.AR HITNT e(NA1L (OM
Residential:
New Construction
Remodeling
Additions
CA Energy Title-24
CA Green Building
Low Impact Development
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# No. C-30
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Monday, October 21, 2025
SOLE AS SHOWN
DRAWN AoDD
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VENTILATION NOTES:
FOUNDATIONS VENTS:
1. NET FREE VENTILATION AREA SHALL NOT BE LESS THAN 1/150 OF CRAWL SPACE AREA
2. ONE OPENING SHALL BE PLACED WITHIN 3' OF EA. CORNER OF ADDITION
3. OPENINGS SHALL BE COVERED WITH SCREENS NOT EXCEEDING 1/4"
ATTIC VENTS:
I, NET FREE VENTILATION AREA SHALL NOT BE LESS THAN 1/150 OF ATTIC SPACE AREA
2, OPENINGS SHALL HAVE A CORROSION -RESISTANT WIRE MESH OR OTHER
APPROVED MATERIAL WITH 1/16" MIN, 8 115" MAX OPENING
3. MINIMUM OF 1" AIR SPACE SHALL BE PROVIDED BETWEEN INSULATION AND ROOF SHEATHING.
UNDER -FLOOR VENT CALCULATIONS:
REQUIRED VENT= 806/15OX144 = l77 SQ. IN.
PROVIDE MIN. (Ifo)- (6"X14") VENTS WITH
W/ 50 SQ.IN. NET VENT EACH.
TOTAL PROVIDED 800 SQ.IN NFV
-
F.G
5%
RADIANT BARRIER TYP.
BELOW THE NEW ROOF DECK
AND AT ALL NEW GABLE ENDS
LAMINATED DIRECTLY
TO THE UNDERSIDE
OF THE ROOF SHEATHING
BY THE MANUF.
R-19 KITCHEN S-2 LIVING
19
R-19 S-2
2StR 2RSLS2Sb2S�S
SECTION IIA_AII
SCALE: 1/4" = 1'-0"
TOP OF ROOF HEIGHT MESAURMENTS TO BE FROM "LOWEST ADJACENT GRADE"
IT IS THE LOWEST POINT OF ELEVATION OF THE FINISHED SURFACE
OF THE GROUND, PAVING OR SIDEWALK WITHIN THE AREA BETWEEN
THE BUILDING AND THE PROPERTY LINE, OR WHEN THE PROPERTY LINE
IS MORE THAN 5 FEET FROM THE BUILDING, BETWEEN THE BUILDING AND
A LINE 5 FEET FROM THE BUILDING.
T.O. ROOF
GENERAL NOTES
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 -WHETHER 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 SHUT OFF VALVE OR EXCESS FLOW SHUT OFF VALVE WILL BE INSTALLED ON THE FUEL GAS
LINE ON THE DOWN -STREAM 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 AND 180,670) SEPARATE PLUMBING PERMIT IS REQUIRED
3. PROVIDE ULTRA -FLUSH WATER CLOSETS FOR ALL NEW CONSTRUCTION. EXISTING SHOWER HEADS AND TOILETS MUST BE ADAPTED
FOR LOW WATER CONSUMPTION.
4. PROVIDE (70) (72) INCH HIGH NON -ABSORBENT WALL ADJACENT TO SHOWER AND APPROVED SHATTER -RESISTANT MATERIALS
FOR SHOWER ENCLOSURE. (1210.2.3, 2406.4.5, R307.2, R308.4)
5. WATER HEATER MUST BE STRAPPED TO WALL. (507.3 & LAPC )
6. SPRINKLER SYSTEM MUST BE APPROVED BY THE MECHANICAL DIVISION PRIOR TO INSTALLATION.
7. A FIRE ALARM (VISUAL AND AUDIBLE) SYSTEM IS REQUIRED. THE ALARM SYSTEM MUST BE APPROVED BY THE
FIRE DEPARTMENT AND ELECTRICAL PLAN CHECK PRIOR TO INSTALLATION. (LAMC 57.122)
8. CARBON MONOXIDE ALARM IS REQUIRED PER (420.6, R315
FIRE PROTECTION
1. SMOKE DETECTORS SHALL BE PROVIDED IN EACH SLEEPING ROOM, ON THE CEILING OR WALL IMMEDIATELY OUTSIDE OF EACH
SLEEPING ROOM, AND ON EACH STORY AND BASEMENT FOR DWELLINGS WITH MORE THAN ONE STORY. (907.2.11.2, R314.3)
2. THE POWER SOURCE FOR SMOKE DETECTORS SHALL BE AS FOLLOWS:
A. IN NEW CONSTRUCTION SMOKE DETECTORS SHALL RECEIVE THEIR PRIMARY POWER FROM THE BUILDING WIRING AND SHALL
BE EQUIPPED WITH A BATTERY BACKUP. (907.2.11.4, R314.4)
B. IN EXISTING SFD, SMOKE DETECTORS MAY BE BATTERY OPERATED. (907.2.11.6, R314.4)
3. CARBON MONOXIDE ALARM IS REQUIRED PER 420.4 & R315.
4. SPRINKLER SYSTEM SHALL BE REQUIRED FOR THE ADU IF THE EXISTING DWELLING HAS A SPRINKLER SYSTEM.
TEMPERED GLASS
GLAZING IN HAZARDOUS LOCATIONS SHALL BE TEMPERED (2406.4, R308.4):
A.INGRESS AND EGRESS DOORS
B. PANELS IN SLIDING OR SWINGING DOORS
C. DOORS AND ENCLOSURE FOR HOT TUB, BATHTUB, SHOWERS (ALSO GLAZING IN WALL ENCLOSING THESE COMPARTMENTS
WITHIN 5' OF STANDING SURFACE)
D. IF WITHIN 2' OF VERTICAL EDGE OF CLOSED DOOR AND WITHIN 5' OF STANDING SURFACE
E. IN WALL ENCLOSING STAIRWAY LANDING
F. GUARDS AND HANDRAILS
T-O, PLT-
F.F.
GRADE
5 �o
ATTIC VENTS
SEE CALCS
ROOF PLAN
(N) ASPHALT SHINGLES
CLASS "A"
T.O. ROOF
�-LT _r�'-F�II T.O. PLT, T.O. PLT.
RAIN _GUTTER TYP. p RAIN GUTTER TYP.' ;
(TYP.) ❑. ; _ -1/0" STUCCO CEMENT ® _
O OVER 2-LAYERS 7 O m
1 GRAD
-E D BUILDING PAPER p �E P.
S-2 TO MATCH EXISTING ro
44 M,4k= _" -44 _MAXF.F. F.F.
- - - --- - =-- -I --
GRADE - - - - - . GRADE
24"XI5" (o"X14 TYP.
CRAWL SPACE UNDER FLOOR VENT
4*ACCESS TYP,
REAR/NORTH ELEVATION FRONT/SOUTH ELEVATION
SCALE: I/S" = 1'-0" SCALE: Va" 1'-0"
12 T.O. ROOF T.O. ROOF
5�-------- -- 12----------
O 5 BE
T.O. PLT_ T.O. PLT,
O It
TEM
F.F. GL SS F.F.
0 -----d-----;-. � Q.-------- GRADE
LEFT/WEST ELEVATION RIGHT/EAST ELEVATION
SCALE: 1/5" = 1'-0" SCALE: Va" = 1'-0"
NO. 2(o GALVANIZED SHEET GAGE
STUCCO WEEP SCREED W/ 3.5" FLANGE
4" ABOVE F, G. OR 2"
ABOVE PAVED AREAS MIN. TYP.
AGING -IN -PLACE DESIGN & FALL PREVENTION. NEWLY CONSTRUCTED DWELLINGS - (R327
A. REINFORCEMENT FOR GRAB BAR: AT LEAST ONE BATHROOM ON THE ENTRY LEVEL SHALL BE PROVIDED WITH REINFORCEMENT INSTALLED.
I. REINFORCEMENT SHALL BE SOLID LUMBER OR OTHER CONSTRUCTION MATERIALS APPROVED BY THE ENFORCING AGENCY.
II. REINFORCEMENT SHALL NOT BE LESS THAN 2X8 INCHES NOMINAL LUMBER OR OTHER CONSTRUCTION MATERIAL PROVIDE EQUAL HEIGHT AND LOAD C A
AC ITY.
REINFORCEMENT SHALL BE LOCATED BETWEEN 32 INCHES AND 39 I/4 INCHES ABOVE THE FINISHED FLOOR FLUSH WITH THE WALL FRAMING
III. WATER CLOSET REINFORCEMENT SHALL BE INSTALL ON BOTH SIDE WALLS OF THE FIXTURE, OR ONE SIDE WALL AND THE BACK WALL
IV. SHOWER REINFORCEMENT SHALL BE CONTINUOUS WHERE WALL FRAMING IS PROVIDED
V. BATHTUB AND COMBINATION BATHTUB/SHOWER REINFORCEMENT SHALL BE CONTINUOUS ON EACH END OF THE BATHTUB AND THE BACK WALL.
FOP
ADDITIONALLY, BACK WALL REINFORCEMENT FOR A LOWER GRAB BAR SHALL BE PROVIDED WITH THE BOTTOM EDGE LOCATED NO MORE THAN
6 INCHES ABOVE THE BATHTUB RIM
B. ELECTRICAL RECEPTACLE OUTLET, SWITCH AND CONTROL HEIGHT: ELECTRICAL RECEPTACLE OUTLETS, SWITCHES AND CONTROL
(INCLUDING CONTROLS FOR HEATING, VENTILATION AND AIR CONDITIONING) INTENDED TO BE USED BY OCCUPANTS SHALL BE LOCATION NO MORE
THAN 48 INCHES MEASURED FROM THE TOP OF THE OUTLET BOX AND NOT LESS THAN 15 INCHES MEASURED FORM THE BOTTOM OF THE OUTLET
BOX ABOVE THE FINISH FLOOR
C. DOORBELL BUTTONS: DOORBELL BUTTONS OR CONTROLS, WHEN INSTALLED, SHALL NOT EXCEED 48 INCHES ABOVE EXTERIOR FLOOR OR LANDING,
MEASURED FROM THE TOP OF THE DOORBELL BUTTON ASSEMBLY. WHERE DOORBELL BUTTONS INTEGRATED WITH OTHER FEATURES ARE REQUIRED
Master
TO BE INSTALLED ABOVE 48 INCHES MEASURED FROM THE EXTERIOR FLOOR OR LANDING, A STANDARD DOORBELL BUTTON OR CONTROL SHALL ALSO
BE PROVIDED AT A HEIGHT NOT EXCEED 48 INCHES ABOVE EXTERIOR FLOOR OR LANDING, MEASURE FROM THE TOP OF THE DOORBELL BUTTON OR CON
ROLS. -;%
Date:
14
M.......nun.........uu............y.......
• EXAMPLE LOCATION OF 2X8:
111
REINFORCEMENT
.... ...:.. .. �
to
FOR FUTURE GRAB BARS
...................................... w
U
r !
I............................
WATER CLOSET ADJACENT TO ONE SIDE WALL
AND A BACK WALL
SIDE WALL BACK WALL
39-
AGING -IN -PLACE DESIGN AND FALL
PREVENTION REQUIREMENTS CRC R327
54' MIN. f.._._.._.._._-, W MIN
• See Note #6 ! suGGEsTEo
SLIGG I L..-.._._.._.._._
39-1 /4"
32" 32" 3
SIDE WALL BACK WALL
C�•� � 1 <> 13�1> ��j I �1�
1
HEAD END
BACK WALL
LAV.
r.......L.L.. ..�
I EXAMPLE LOCATION OF
2X8 REINFORCEMENT �G
E .FOR FUTURE GRAB BARS C
.......1.T.........................
7
WATER CLOSET ADJACENT
TO TWO SIDE WALLS
CONTROLS END
a
1/4" 39-1/4"
2" O 32"
SHOWER ENCLOSURE
I See Note #5� - - -� BATHTUB OR TUB/SHOWER
NOTES:
i See Exception 4 !
1.
Reinforcement must be located between the dimensions specified.
EXTER1QR INTERIM - - -'- -'-'- -'
2.
Reinforcement must be continuous in bathtub, bathtub combo and shower wall enclosures, where wall
DOORBELL HEIGHT IS FROM HEIGHTSMETOFINISH FLOOR
framing is provided.
FLOOR RBELL ASSEMBLY tN�INO TO TOP of
DOORBEL
D
3.
Reinforcement may be solid lumber or other construction materials that provide equal height and load
capacity.
4.
The location of the reinforcement must be incorporated in the Operation and Maintenance Manual (e.g.,
floor plan and elevation details) required by CAL Green Section 4 410 1
O
48• MAX. TO TOOPP OF OUTLET BOX
5.
Additional back wall reinforcement must be installed with the bottom edge no more than 6-inches above the
bathtub rim.
a
6.
The suggested dimensions are to accommodate the minimum required 36 inches clearance, center to
center, at a water closet; and minimum 24-inches clear space in front of water closet (CPC 402.5). At this time
CRC R327 does not specify the minimum lengths at these locations. However, please consult with the local
jurisdiction.
EXCEPTIONS:
MIK
1.
Reinforcement for future floor -mounted, foldaway or similar alternate grab bar may be installed with prior
BOTTOM OF ounzr am
approvals from the enforcing agency.
2.
Wall reinforcement is not required where pre -fabricated shower & bathtub panels that have integral factory -
installed grab bars, or when factory -installed reinforcement for grab bars is provided.
3.
Reinforcement of floor is not required for bathtubs and water closets installed on concrete floors.
4.
Dedicated receptacle outlets; floor receptacle outlets; controls mounted on ceiling fans and ceiling lights and
HEIGHTS FOR ELECTRICAL RECEPTACLE OUTLETS, SWITCHES,
controls located on appliances; and required receptacles on a wall space that has a built-in feature above
DOORBELL BUTTONS, INCLUDING HVAC CONTROLS
finish floor less than 15-inches.
EFFECTIVE JULY, 2024 AT LEAST ONE BATHROOM AND ONE BEDROOM ON THE ENTRY LEVEL MUST PROVIDE A DOORWAY WITH A NET CLEAR OPENING OF NOT LESS
THAN 32-INCHES MEASURED WITH THE DOOR POSITIONED AT AN 90 DEGREE ANGLE. IN A 2- OR 3- STORY SFD, ON THE SECOND OR THIRD FLOOR IF A BATHROOM OR
BEDROOM IS NOT LOCATED ON THE ENTRY LEVEL. CRC R327.1.3
DOCUMENT SOURCE: BUILDING CODEBUDDY ONLINE
C
6
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---------------
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PATIO COVER BEDROOM
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LAUNDRY
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LIVING ROOM
BEDROOM
(E) 36"XS "
PORCH
MAIN HOUSE AS -BUILT - NO CHANGE
SCALE: 1/5" = 1'-0
THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND CONDITIONS OF THE JOB PRIOR TO STARTING CONSTRUCTION.
CONTRACTOR SHALL NOTIFY THE ARCHITECT IMMEDIATELY OF ANY DISCREPANCIES OR INCONSISTENCIES.
DO NOT SCALE DRAWINGS, WHERE NO DIMENSIONS ARE PROVIDED, CONSULT WITH ARCHITECT FOR CLARIFICATION BEFORE
PROCEEDING WITH THE WOR<,
THESE DESIGN DRAWINGS ARE FOR REVIEW ONLY AND ARE NOT FOR CONSTRUCTION UP UNTIL APPROVED BY PLANNING
AND BUILDING DEPARTMENT AND A BUILDING PERMIT 16 OBTAINED FROM ALL RELATED DEPARTMENTS.
CITY OF SANTA ANA
. ency
AP(HITE(fl I
AWROMM
PERMIII(!SSUA
ID:
OMIT UmBSKY
UUM50 ORNIUCT
5739 Konan PD. 133
ACOUR4 HILLS, (A 91301
T&L: (818) 674-6034
Fax: (888) 202-7711
LA.AP(HITUT e(NAIL.COM
Residential:
New Construction
Remodeling
Additions
CA Energy Title-24
CA Green Building
Low Impact Development
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# NO. C-30
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Monday, October 21, 2025
SCALE AS SHOWN
DRAWN ADD
JOB
SHEET
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CITY OF SANTA ANA
r�FNFRdI
I, ALL DETAILS, SECTIONS AND NOTES SHOWN ON THE DRAWINGS ARE INTENDED TO BE TYPICAL AND SHALL APPLY TO
SIMILAR SITUATION ELSEWHERE UNLESS OTHERWISE NOTED. NOTES AND DETAILS ON DRAWINGS TAKE PRECEDENCE
OVER GENERAL NOTES AND TYPICAL DETAILS,
2, IN NO CASE SHALL WORKING DIMENSIONS BE SCALED FROM PLANS, SECTIONS OR DETAILS ON THE DRAWINGS,
3, SEE DRAWINGS FOR DOORS, WINDOWS, NON -BEARING INTERIOR AND EXTERIOR WALLS, ELEVATIONS, SLOPES, STAIRS, CURBS,
DRAINS, DEPRESSIONS, RAILINGS, WATERPROOFING, FINISHES, ETC,
4, CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND CONDITIONS AT THE SITE AND SHALL REPORT ANY DISCREPANCIES TO
THE ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATION OF ALL WORK AND MATERIALS INCLUDING
THOSE FURNISHED BY SUB -CONTRACTORS.
5, ALL OMISSIONS OR CONFLICTS BETWEEN THE VARIOUS ELEMENTS OF THE WORKING DRAWINGS AND/OR SPECIFICATIONS SHALL
BE BROUGHT TO THE ATTENTION OF THE ARCHITECT/DESIGNER AND/OR THE STRUCTURAL ENGINEER BEFORE PROCEEDING WITH
ANY OF THE WORK INVOLVED.
ro, ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS OF THE GOVERNING BUILDING CODE.
T
8,
9, REFER TO THE SPECIFICATIONS FOR INFORMATION NOT COVERED BY THESE GENERAL NOTES OR THE STRUCTURAL ENGINEER
WHERE APPLICABLE.
10. CONTINUOUS (OR SPECIAL) INSPECTION SHALL MEAN INSPECTION DONE CONTINUOUSLY BY A REGISTERED DEPUTY INSPECTOR
CURRENTLY LICENSED BY THE CITY OR GOVERNING AGENCY,
11, THE CONTRACTOR SHALL BE RESPONSIBLE FOR SAFETY AND IN AND AROUND THE JOB SITE AND/OR ADJACENT PROPERTIES,
12, SHOP DRAWINGS SHALL BE SUBMITTED TO THE BUILDING DEPARTMENT, ARCHITECT/DESIGNER AND STRUCTURAL ENGINEER PRIOR
TO FABRICATION WITH SUFFICIENT TIME FOR REVIEW OF DESIGN INTENT (MINIMUM OF 10 WORKING DAYS),
13, DURING AND AFTER CONSTRUCTION, BUILDER AND/OR OWNER SHALL KEEP LOADS ON STRUCTURE WITHIN THE LIMITS OF DESIGN LOADS.
14, PROVIDE DRAINAGE AT THE BASE OF RETAINING WALLS AND AT THE BASE OF ALL BASEMENT WALLS. SEE DETAILS.
15, THE CONTRACTOR SHALL BE RESPONSIBLE FOR SAFETY IN AND AROUND THE JOB SITE AND/OR ADJACENT PROPERTIES,
Iro. THE CONTRACTOR SHALL BE RESPONSIBLE FOR BRACING AND SHORING ALL EXCAVATIONS, TEMPORARY AND EXISTING STRUCTURES,
AND PARTIALLY COMPLETED PORTIONS OF THE WORK TO ASSURE THE SAFETY OF ANY PERSON COMING IN CONTACT WITH THE WORK,
17, THE CONTRACTOR SHALL TAKE ALL STEPS NECESSARY TO ENSURE THE PROPER ALIGNMENT OF THE STRUCTURE AFTER THE INSTALLATION
OF ALL STRUCTURAL AND FINISH MATERIALS,
18, CONTRACTOR SHALL NOTIFY ADJACENT PROPERTY OWNERS, IN WRITING, OF HIS INTENTION TO START THE WORK, AND THAT AN EXCAVATION
WILL BE MADE, A MINIMUM OF 10 DAYS, BEFORE THE START OF WORK SO THAT PROPERTY OWNERS MAY PROTECT THEIR PROPERTY,
CONCRETE
CONCRETE
STEEL REINFORCEMENT
CONTINUOUS INSPECTION
CONDITIONS
CONCRETE F'c 6 28 DAYS
N (YIELD) PSI
REQUIRED
CONT, FOOTINGS
4,500 N, WT,
r00,000
NO
TYPE V
WATER TO CEMENT RATIO
= MAX, 0,45
CONCRETE SHALL BE CURED BY KEEPING CONTINUOUSLY WET FOR 7 DAYS
FORMS FOR CONCRETE SHALL BE LEFT IN PLACE FOR 1 DAYS, OR THEY
MAY BE STRIPPED AFTER 3 DAYS AND THEN COVERED WITH BURLAP
WHICH SHALL BE KEPT WET FOR AN ADDITIONAL 7 DAYS.
NO CURING COMPOUNDS SHALL BE USED UNLESS APPROVED BY THE THE ARCHITECT/ENGINEER
IF CONTRACTOR SELECTS TO DEVIATE FROM THESE INSTRUCTIONS, ALL CRACKS AND
OTHER DEFECTS SHALL BE PER FOR/AOR RECOMMENDATIONS IN CONTRACTORS EXPENSE
NOTE: A HIGHER GRADE OF CONCRETE MAY BE SUBSTITUTED FOR THOSE SHOWN ABOVE, BUT WILL BE SUBJECT TO THE CODE
REQUIREMENTS OF THE HIGHER RATE.
I, CEMENT SHALL CONFORM TO ASTM C150, TYPE V. (U.N,O,)
2, HARD ROCK AGGREGATE SHALL CONFORM TO ASTM C33, THEIR MAXIMUM SIZE SHALL BE I INCH FOR FOOTINGS, CAISSONS
AND GRADE BEAMS AND I INCH FOR ALL OTHER WORK. PEA GRAVEL SHALL NOT BE USED WITHOUT WRITTEN PERMISSION OF
ENGINEER.
3, LIGHTWEIGHT AGGREGATES (CONFORM TO ASTM C330) SHALL BE APPROVED AND THEIR MAXIMUM SIZE SHALL BE 1/2" INCH,
4, CONCRETE COVER OVER REINFORCING SHALL BE AS FOLLOWS: (U.N,O,)
A)
POURED AGAINST EARTH
3 INCHES CLEAR
B)
EXPOSED TO EARTH, BUT POURED AGAINST FORMS
2 INCHES CLEAR
C)
MAIN BARS IN COLUMNS AND BEAMS
2 INCHES CLEAR
D)
STRUCTURAL SLAB
I INCH CLEAR
E)
WALLS
1 1/2 CLEAR
F) SLABS ON GRADE
AT CENTER
5, ALL REINFORCING SHOWN CONTINUOUS SHALL BE LAPPED 40 DIAMETERS AT SPLICES AND SHALL BE MADE AWAY FROM
POINTS OF MAXIMUM STRESS, MINIMUM LAP SHALL BE 24" LONG.
ro, ALL REINFORCING STEEL, DOWELS AND ANCHOR BOLTS AND OTHER INSERTS SHALL BE SECURED IN POSITION PRIOR TO
POURING CONCRETE.
-1, CONTINUOUS INSPECTION IS REQUIRED FOR ALL CONCRETE IN EXCESS OF 2,500 PSI, (U,N,O,)
8. ANCHOR BOLTS SHALL BE EMBEDDED INTO CONCRETE PER CODE
9, DIMENSIONS ARE NOT FURNISHED TO SIMPSON "HAD" OR "PA" TYPE HOLDOWNS. IT IS THE RESPONSIBILITY OF THE
CONTRACTOR'S SUPERINTENDENT, THE FRAMING CONTRACTOR AND THE CONCRETE CONTRACTOR TO LOCATE THESE
ANCHORS IN THE EXACT LOCATION, REFER TO DETAILS FOR PROPER INSTALLATION, SEE STRUCTURAL AND PLANS,
10, A STATEMENT OF MIX DESIGN SHALL BE MADE FOR CONCRETE DESIGNED BY METHOD I, THE AVERAGE TRIAL BATCH
STRENGTH SHALL EXCEED THE SPECIFIED STRENGTH FCC BY 25 o OR 900 PSI, WHICHEVER IS THE LEAST,
11, BEFORE CONCRETE IS POURED, CHECK WITH ALL TRADES TO ENSURE PROPER PLACEMENT OF ALL OPENINGS, SLEEVES,
CURBS, CONDUITS, BOLTS, INSERTS, ETC. RELATING TO WORK,
12, ONLY ONE KIND OF CONCRETE SHALL BE POURED ON THE JOB AT ONE TIME.
13. ALL SLEEVES NOT SPECIFICALLY SHOWN ON THE DRAWINGS SHALL BE LOCATED BY THE TRADES INVOLVED AND SHALL
BE APPROVED BY THE ENGINEER.
14, DRYPACK CONCRETE SHALL BE ONE PART PORTLAND CEMENT AND ONE PART SAND, WITH SUFFICIENT WATER TO ALLOW
A SMALL AMOUNT OF PASTE TO COME TO THE SURFACE.
15, CONCRETE GROUT SHALL BE NON -SHRINKING WIT SUFFICIENT WATER TO ALLOW POURING ULTIMATE COMPRESSIVE STRENGTH (F'C)
AT 28 DAYS SHALL EQUAL 2,500 PSI, MIN,
Iro, MIX THAT PRODUCES LOWEST SLUMP COMPATIBLE WITH PROPER PLACEMENT SHALL BE USED, THE MAXIMUM CONCRETE SLUMP
SHALL BE 3 INCHES PLUS OR MINUS I INCH FOR SLABS ON GRADE AND 4 INCHES PLUS OR MINUS I INCH FOR ALL OTHER WORK,
IT THE STRUCTURAL ENGINEER IF OTHER THAN SHOWN ON PLANS MUST APPROVE LOCATION OF CONSTRUCTION OR POUR JOINTS.
10, NO PIPES OR DUCTS EXCEEDING ONE-THIRD THE SLAB OR WALL THICKNESS SHALL BE PLACED IN STRUCTURAL CONCRETE
UNLESS SPECIFICALLY DETAILED. SEE THE MECHANICAL AND/OR ELECTRICAL DRAWINGS TO LOCATION OF SLEEVES THROUGH
WALLS AND FLOORS,
IS, REFER TO DRAWINGS FOR MOLDS, GROOVES, ORNAMENTS, CLIPS OR GROUND REQUIRED TO BE CAST IN CONCRETE AND SLAB
DEPRESSIONS,
20, REMOVAL OF FORMS: SUPPORTING VERTICAL SURFACES - MINIMUM 2 DAYS - SUPPORTING HORIZONTAL SURFACES
MINIMUM 14 DAYS (U,N,O,). SEE SLAB SHORING NOTES,
21, MAXIMUM WEIGHT OF LIGHTWEIGHT CONCRETE SHALL NOT EXCEED 110 PSF,
22, CONTRACTOR TO PROVIDE STRUCTURAL ENGINEER WITH RESULTS OF CONCRETE COMPRESSION TESTS,
WITHIN 24 HOURS OF TESTING. TESTING LABORATORY TO FAX/MAIL TEST RESULTS DIRECTLY TO STRUCTURAL ENGINEER.
PREPARATION OF BUILDING SITE:
ALL STUMPS AND ROOTS SHALL BE REMOVED FROM THE SOIL TO A DEPTH AT LEAST
12 INCHES BELOW THE SURFACE OF THE GROUND IN THE AREA TO BE OCCUPIED
BY THE BUILDING. ALL WOOD FORMS WHICH HAVE BEEN USED IN PLACING
CONCRETE, IF WITHIN THE GROUND OR BETWEEN FOUNDATION SILLS AND THE
GROUND, SHALL BE REMOVED BEFORE A BUILDING IS OCCUPIED OR USED FOR ANY
PURPOSE, BEFORE COMPLETION, LOOSE OR CASUAL WOOD SHALL BE REMOVED
FROM DIRECT CONTACT WITH THE GROUND UNDER THE BUILDING SEC. 251ro (B)
REINFORCING STEEL:
I, REINFORCING STEEL SHALL BE NEW STOCK DEFORMED BARS CONFORMING TO ASTM A615 AS FOLLOWS UNLESS OTHERWISE SHOWN:
A) * 3 BARS AND SMALLER GR40
B) * 4 BARS AND LARGER GROG
2, ELECTRIC WELDED WIRE MESH SHALL CONFORM TO ASTM A185 (EXCEPT AT SLABS ON GRADE WHICH MAY BE GR40),
3, ALL BARS SHALL BE FREE OF LOOSE AND FLAKY RUST AND SCALE, GREASE, OR OTHER MATERIALS WHICH MIGHT AFFECT
OR IMPAIR BOND.
4, ALL BENDS TO BE MADE COLD.
5, DO NOT WELD GRADE 60 REINFORCING UNLESS SPECIAL APPROVAL IS OBTAINED FROM STRUCTURAL ENGINEER.
ro, ANCHOR BOLTS: A-301
FRAMING LUMBER:
I, 2X FRAMING LUMBER SHALL BE DOUGLAS FIR -LARCH *2 UNLESS NOTED OTHERWISE, AND GRADE MARKED PER WCLIB SPECIFICATION,
2, STRUCTURAL PLYWOOD SHALL BE DOUGLAS FIR CONFORMING TO COMMERCIAL STANDARDS PSI-95,
STRUCTURAL I EXTERIOR TYPE GRADE C-D
3, NAILING SHALL CONFORM TO CBC. UNLESS OTHERWISE NOTED, GRADE STAMPED APA. SUBSTITUTIONS FOR FRAMING
HARDWARE SHALL NOT BE USED, UNLESS APPROVED.
4, USE DOUBLE JOISTS UNDER WALLS OR PARTITIONS PARALLEL TO JOISTS, SOLID BLOCKING UNDER WALLS OR PARTITIONS MUST BE
PERPENDICULAR TO JOISTS,
5, MAX, MOISTURE CONTENT SHALL NOT EXCEED IIB% FOR ALL STRUCTURAL MEMBERS.
ro, PROVIDE WASHERS UNDER HEADS 4 NUTS OF ALL BOLTS 4 LAG SCREWS BEARING ON WOOD,
T BOLT HOLES MUST BE NOMINAL DIAMETER OF BOLTS PUS I/lro' UNLESS OTHERWISE NOTED.
8, ALL STRUCTURAL BEAMS AND HEADERS (4X AND LARGER) SHALL BE DOUGLAS FIR -LARCH *1 UNLESS NOTED OTHERWISE.
CONTfR,4CT0% TO VERIFY ,4LL EXISTING CONTINUOUS
FOOTING6 4 COMPARE TO FOUND,4TION FLAN FRIOR
TO BIDDING OR STARTING THE J05
ALL FOOTINGS SHALL BE FOUNDED INTO NATURAL UNDISTURBED SOIL
IN THE EVENT THE EXCAVATION REVEALS UNFAVORABLE CONDITIONS
THE SERVICE OF SOIL ENGINEER AND/OR GEOLOGIST MAY BE REQUIRED.
FASTENER SCHEDULE:
FASTENERS FOR PIRESRVATIVE-TREATED SHALL BE HOT
DIPPED ZING -COATED GALVANIZED STEEL,
STAINLESS STEEL, SILICON BRONZE OR COPPER,
RESIDENTIAL NAILING SCHEDULE
TABLE R602.3(1) FASTENER SCHEDULE FOR STRUCTURAL MEMBERS
ITEM
DESCRIPTION OF BUILDING ELEMENTS
NUMBER AND TYPE OF FASTENER a, b, c
SPACING OF FASTENERS
Roof
4-8d box (2 1/2 x 0. 3")or
1
Blocking between joists or rafters to to late, tnail
g 1 p p toe
3-8d (21/2" x 0.113"); or
3-10d box (3"x0.128");or
Toe nail
34' 0.131" nails
4-8d box (2 '/2 x 0.113" )or
2
Ceiling joists to plate, toe nail
3-8d (21/2" x 0.113"); or
3-10d box (3"x0.128");or
Perjoist, toe nail
3-3"x0.131" nails
Ceiling joists not attached to parallel rafter, laps over
4-10d box (3"x0.128");or
3
partitions, face (see SectionsR802.5.2 and Table
3-16d common (3 1/2" x 0.162");or
Face nail
R802.5.2(1))
4-3"x0.131" nails
Ceiling joist attached to parallel rafter (heel joint)
4
(see Sections R802.5.2 and Table R802.5.2(1))
Table R802.5.2(1)
Face nail
Collar tie to rafter, face nail or 11/4" x 20 gage ridge
4-10d box (TW.128"); or
5
strap to rafter
3-10d common (3" x 0.148"); or
Face nail each rafter
4-3"x0.131 nails
3-16d box nails (31/2" x 0.135") or
6
Rafter or roof truss to plate
3-10d common nails (Y x 0.148"); or
2 toe nails on one side and 1 toe nail on opposite
4-10d box (3"x0.128"); or
side of each rafter or truss
4-3"x0.131" nails
4-16d (31/2" x 0.135"); or
3-10d common (Y x 0.148"); or
4-10d box (Y 0.128"); or
Toe nail
7
Roof rafters to ridge, valley or hip rafters or roof rafter t
4-3" x 0.131 nails
minimum 2" ridge beam
3-16d box (31/2" x 0.135"); or
3-16d common (31/2" x 0.148"); or
3-10d box (Y 0.128"); or
End nails
3-3" x 0.131 nails
Wall
16d common (3'/2 " x 0.162")
24" o. c. face nail
8
Stud to stud (not at braced wall panels)(
1 Od box x ; or
Yx 0.131" nails
16" o. c. face nail
Stud to stud and abutting studs at intersecting wall
16d box (31/2" x 0.135"); or
12" o.c.
9
corners (at braced wall panels)
3" x 0.131" nails
common 2 x
16" o.c. face nail
10
Built-up header (2" to 2" header with 1/2" spacer
16d common (31/2" x 0.162")
o.c. each edge face nail
ox T3 MY' x
o.c. each edge face nail
5-8d box (21/2" x 0.113"); or
11
Continuous header to stud
4-8d common (2'/2"x 0.131"); or
Toe nail
4-10d box (Y x 0.128")
d common /2" x
16" o.c. face nail
12
Top plate to top plate
Od box 3 x 0. 28 ; or
3" x 0.131" nails
12" o.c. face nail
8-16d common (31/2" x 0.162"); or
13
Double top plate splice
12-16d box (3 '/2" x 0.135"); or
Face nail on each side of end joist (minimum 24" la
12-10d box (Y x 0.128"); or
splice length each side of end joint)
12-3" x 0.131 nails
16" o.c. face nail
Bottom late to joist, rim joist, band joist or blocking no
p 1 1 1 9(
16d common (3 1/2" x 0.162")
box 2 x ; or
12 " o.c. face nail
14
at braced wall panels)
3" x 0.131" nails
ITEM
DESCRIPTION OF BUILDING ELEMENTS
NUMBER AND TYPE OF
FASTENER a, b, c
SPACING OF FASTENERS
Bottom plate to joist, rim joist, band joist or blocking (at
3-16d box (31/2" x 0.135"); or
2-16d x
3 each 16" o.c. face nail
15
braced wall panels)
common (31/2" 0.162"); or
2 each 16" o.c. face nail
4-3" x 0.131 nails
4 each 16" o.c. face nail
4-8d box (2 ''/2" x 0.113"); or
3-16d box (31/2" x 0.135"); or
4-8d common (21/2" x 0.131"); or
Toe nail
4-10d box (Y x 0.128"); or
16
Top or bottom plate to stud
4-3" x 0.131 nails
3-16d box (3 1/2" x 0.135"); or
2-16d common (3 1/2" x 0.162"); or
3-10d box (Yx 0.128"); or
End nail
3-3" x 0.131 nails
3-10d box (Y x 0.128"); or
17
Top plates, laps at corners and intersections
2 -16d common (3 1/2" x 0.162"): or
Face nail
3-3" x 0.131 nails
3-8d box (21/2" x 0.113"); or
18
1" brace to each stud and plate
2-8d common (2'/2"x 0.131"); or
2010d box (3" x 0.128"); or
Face nail
2 staples 13/4" x
3-8d box (21/2" x 0.113"); or
19
1" x 6" sheathing to each bearing
2-8d common (2 ''/2" x 0.131 "); or
2-10d box (Y x 0.128"); or
Face nail
2 staples, 1" crown, 16 ga., 1 3/4" Ion
3-8d box (21/2" x 0.113"); or
3-8d common (2 1/2" x. 0.131"); or
3-10d box (Y x 0.128"); or
3 staples 1" crown, 16 ga., 1 W long
20
1" x 8" and wider sheathing to each bearing
Face nail
Wider than 1" x 8"
4-8d box (2 1/2" x 0.113"); or
3-8d common (2 1/2" x 0.131"); or
3-10d common (Y x 0.128"); or
4 staples, 1" crown, 16 ga., 13/4" long
Floor
4-8d box (21/2" x 0.113"); or
21
Joist to sill, top plate or girder
3-8d common (2 1/2" x 0.131"); or
3-10d box (Yx 0.128"); or
Toe nail
3-3" x 0131" nails
8d box (21/2" x 0.113")
4" o.c. toe nail
22
Rim joist, band joist or blocking to sill or top plate
common 2 x ; or
6" o.c. toe nail
(roof application also)
10d box (Y x 0.128"); or
3" x 0.131" nails
3-8d box (21/2" x 0.113"); or
23
1" x 6" subfloor or less to each joist
2-8d common (2 1/2" x 0.131"); or
3-10d box (Y x 0.128"); or
Face nail
2 staples, 1" crown, 16 ga., 1 3/4" Ion
24
2" subfloor to joist or girder
1 9
d box /2" x 5"
2-16d common (3 1/2 " x 0.162")
Blind or face nail
25
2" planks (plank & beam - floor & roof)
3-16d box (31/2" x 0.135"); or
2-16d common (3 /2" x 0.162")
At each bearing
d common 3 '/2" x 0. 162")
26
Band or rim joist to joist
4-10 box (Y x 0.128"), or
End nail
4-3" x 0.131" nails, or
4-3" x 14 ga. staples, 7/16" crown
Nail each layer as follows: 32" o.c. at top and
20d common (4" x 0.192"); or
bottom and staggered.
10d box (Y x 0.128"); or
24" o.c. face nail at top and bottom staggered on
27
Built-up girders and beams, 2-inch lumber layers
3" x 0,131" nails
opposite sides.
And:
2-20d common (4" x 0.192J; or
Face nail at ends and at each splice
3-10d box(3 '/2" x 0.128"); or
3-3" x 0.131" nails
4-1 6d box /2" x 0. 135"); or
28
Ledger strip supporting joists or rafters
3-16d common (31/2" x 0.162"); or
4-10d box (Y x 0.128"); or
At each joist or rafter, face nail
4-3" x 0.131 nails
29
Bridging to joist
2-10d (Y x 0.128"), or 2-8d common
Each end, toe nail
(2 1/2" x 0.131"; or 2- 3" x 0.131") nails
ITEM
DESCRIPTION OF BUILDING
DESCRIPTION OF FASTENER b, c, e
SPACING OF FASTENERS
EXPANSIVE SOIL REQUIREMENTS:
NOTE: ALL SOIL ARE TO BE CONSIDERED EXPANSIVE UNLESS NOTED OTHERWISE
(SOIL REPORT ETC.)
FOOTING MUST MINIMUM REQUIREMENTS:
1, DEPTH OF FOOTINGS BELOW THE NATURAL AND FINISH GRADES
SHALL NOT BE LESS THAN 24 INCHES FOR EXTERIOR AND 18
INCHES FOR INTERIOR FOOTINGS.
2, EXTERIOR WALLS AND INTERIOR BEARING WALLS SHALL BE
SUPPORTED ON CONTINUOUS FOOTING
3, FOOTINGS SHALL BE REINFORCED WITH 1/2" DIAMETER DEFORMED
REINFORCING BARS, TWO BARS SHALL BE PLACED 4 INCHES OF THE
BOTTOM OF THE FOOTING AND TWO BARS WITHIN 4 INCHES OF THE
TOP OF THE FOOTINGS,
4, THE SOIL BELOW AN INTERIOR CONCRETE SLAB SHALL BE SATURATED
WITH MOISTURE TO A DEPTH OF 18" PRIOR TO PLACING THE CONCRETE,
5, CONCRETE FLOOR SLABS ON GRADE SHALL BE PLACED ON A 4 INCH
OF 1/2" OR LARGER OF CLEAN AGGREGATE.
10 MIL VAPOR BARRIER SHOULD BE PLACE OVER THE BASE AND IN DIRECT
CONTACT WITH THE CONCRETE. THE SLABS SHALL BE AT LEAST 3,5" THICK AND
SHALL BE REINFORCED WITH *4 BARS, SPACED AT INTERVALS NOT
EXCEEDING 16 INCHES EACH WAY,
(APPLIES TO SLABS ON APPROVED FILL GROUND AS WELL),
HARDWARE
LARR #
ICC-ES ESR#
HOU HOLD-DOWNS
25720
2330
MST STRAPS, CMST12, CMST14
25713
2105
A34, A35
25814
ER- 112
LTP4
25814
3096
JOIST HANGERS
25800; 25802-804
2615; 3445; 2553
SIMPSON 'SET-XP' EPDXY
25744
4057
H2.5
25718
2105
HARDY FRAME WALL
25759
2089
PARALLAM BEAMS
25202
1387
SHEAR WALL SCHEDULE NOTE: USE STRUCT—I PLYWOOD OR OSB
DESCRIPTION
PANEL NAILING
BLKG. TO PLATE
PLATE TO BLKG.
ANCHOR BOLTS
ANCHOR
ALLOWAE
LE
TYPE
OF SHEAR
CONNECTION
CONNECTION
SILL PLATE TO
BOLTS
SHEAR LC
bkD
WALL MATERIAL
PERIMETER FIELD
REQUIREMENTS
REQUIREMENTS
FOUND CONN.
EMB.
PLF
VSTRUCTURAL
15/32" PLYWOOD
I0d @
10d @
A35 @
16" O.C. OR
20d NAILS
5/8" 0 @ 48" O.C.
OR
9"
255
I
6" O.C.
12" O.C.
LPT4 @ 16" O.C.
@ 6" O.C.
3/4" 0 @ 6'4" O.C.
9"
IS32" PLYWOOD
@
A35 @
12" O.C. OR
SIDS I/4"x 6
5/8" 0 @ 32" O.C.
OR
9"
380
S
STRUCTURAL I
O.C.IOd
4"" .
12" O.C.
LPT4 @ 12" O.C.
@ 8" O.C.
3/4" 0 @ 48" O.C.
9"
S.W.8 NOTES
FOR
Master I
Date:
1, THIS NAILING SCHEDULE IS FOR COMMON NAILS. THIS IS IN ADDITION TO THE MINIMUM NAILING REQUIRED BY CBC,
(USE COMMON NAILS ONLY SEE NAILING SCHEDULE ON THIS SHEET),
2, SPACING OF A35, 16D NAILS, AND ANCHOR BOLTS SHALL BE REDUCED BY 1/2, IF PLYWOOD SHEATHING OCCURS ON BOTH
SIDES OF WALL. ANCHOR BOLT SPACING SHOWN ON FOUNDATION PLAN IS MINIMUM, UNLESS NOTED OTHERWISE.
3, USING ALLTHREAD ANCHORS WITH SIMPSON SET EPDXY XP (3 DIA. EDGE DISTANCE),
4, USE 3 DIA EDGE DISTANCE.
MATERIALS
Edges
Intermediate supports c, e
(inches)i
(inches)
Wood structural panels, subfloor, roof and interior wall sheathing to framing and particleboard wall sheathing to framing
(see Table R602.3(3) for wood structural panel exterior wall sheathing to wall framing)
6d common (2" x 0.113") nail (subfloor wall)j
30
3/8" - 112"
8d common (21/2" x 0.131") nail (roof); or RSRS-01(2%" x
6
12f
0.113" nail (roof) j
8d common nail (21/2" x 0.131"); or RSRS-01; (2%" x
31
19/32" - 1"
0.113") nail (roof)j
6
12f
d common " x 48"nail or
32
11/8" - 11/4"
8d (21/2" x 0.131") deformed nail
6
12
Other wall sheathing
33
1/2" structural cellulosic
11/2" galvanized roofing nail, 7/16" head diameter or
3
6
fiberboard sheathing
1'/4" long 16 ga. Staple with 7/16" or 1" crown
34
25/32" structural cellulosic
13/4" galvanized roofing nail, 7/16" head diameter or
3
6
fiberboard sheathing
1'/2" long 16 ga. Staple with 7/16" or 1" crown
35
1/2" gypsum sheathing d
11/2" galvanized roofing nail; staple galvanized,
7
7
11/2" long; 11/4 screws, Type W or S
36
5/8" gypsum sheathing d
13/4" galvanized roofing nail; staple galvanized,
7
7
15/8" long; 1 5/8"screws, Type W or S
Wood structural panels, combination subfloor underlayment to framing
6d deformed (2" x 0.120") nail or
37
3/4" and less
8d common (21/2" x 0.131") nail
6
12
8d common (21/2" x 0.131") nail or
38
7/8" 1"
8d deformed (21/2" x 0.120") nail
6
12
10d common (Y x 0.148") nail or
39
11/8"- 11/4"
8d deformed (21/2" x 0.120") nail
6
12
For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 mile per hour = 0.447 m/s; 1 Ksi = 6.895 MPa.
a. Nails are smooth -common, box or deformed shanks except where otherwise stated. Nails used for framing and sheathing connections shall have minimum
average bending yield strengths as shown: 80 ksi for shank diameter of 0.192 inch (20d common nail), 90 ksi for shank diameters larger than 0.142 inch but
not larger than 0.177 inch, and 100 ksi for shank diameters of 0.142 inch or less. Connections using nails and staples of other materials such as stainless steel,
shall be designed by accepted engineering practice or approved under Section R104.11
b. RSRS-01 is a Roof Sheathing Ring Shank nail meeting the specifications in ASTM F1667.
c. Nails shall be spaced at not more than 6 inches on center at all supports where spans are 48 inches or greater.
d. Four -foot by 8-foot or 4-foot by 9-foot panels shall be applied vertically.
e. Spacing of fasteners not included in this table shall be based on Table R602.3(2).
f. For wood structural panel roof sheathing attached to gable end roof framing and to intermediate 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.
g. Gypsum sheathing shall conform to ASTM C 1396 and shall be installed in accordance with ASTM C 1280 or GA 253. Fiberboard sheathing shall conform
to ASTM C 208.
h. Spacing of fasteners on floor sheathing panel edges applies to panel edge supported by framing members and required blocking and at floor perimeters
only. Spacing of fasteners on roof sheathing panel edges applies to panel edges supported by framing members and required blocking. Blocking of roof or
floor sheathing panel edges perpendicular to the framing members need not be provided except as required by other provisions of this code. Floor
perimeter shall be supported by framing members or solid blocking.
j. Where a rafter is fastened to an adjacent parallel ceiling joist in accordance with this schedule, provide two toe nails on one side of the rafter and toe nails
from the ceiling joist to top plate in accordance with this schedule. The toe nail on the opposite side of the rafter shall not be required
❑ The fastener schedule
ildinq elements used in wood
Ina and Buildina A ency I
IRD(HITr(H
R UP
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MIT IkSUANC
OMIT UmBSKY
5699 KAnAn PD. #133
R(OURR MRS, CA 91301
T&L (818) 674-6034
FAX: (888) 202-7711
LA.ARCAITECT @(MAILCOM
Residential
Commercial
New Construction
Remodeling
Addition$
Energy Title-24
1
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NO. C-30
REN.
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SCALE AS SHOWN
DRAWN AODD
JOB
SHEET
0
STRUCTURAL NOTES
1
Q)
E
SEE SHEARWALL SCHEDULE
SHEET 5-0 FOR ANCHORAGE
FLOOR SHEATHING
PER PLAN
S,N.
E,
S,S,T A-35
m 12"/16" O,G,
PER SWS
40
� a
U
"4 VERT, 9 16" O.C.
D
o;
IN CASE STEM
°
IS OVER 18"
o
ALT. BEND 6 MIN,
°01
D
�
a
a
°
o
D
z
o
a
op-
2- (•5) NORIZ" REBAR—
CONT. TOP AND BOT,
12"
MIN,
PER
PLAN
2X SOLID BLOCKING
SHEAR PANEL WHERE OCCURS
SEE SHEAR WALLS CHEDULE SHEET 5-1
SOLE PLT, W/16d • 5" O"C"
PER SWS
2X RIM BOARD W/ 3-Sd a 16" O.C.
TO MUD SILL
P,T, MUD SILL W/ 5/8" DIA, X 12" A,B
EMS. MIN" 9" 6 32"/46" O.C. MIN" $ PER SWS
12" FROM ENDS, 2 MIN" PER PLATE
W/ 3"X3"XO,229" PLATE WASHERS
MAINTAIN MINIMUM 4" FROM
2 WEEP SCREED TO F.G.
2" TO PAVED SURFACE
SLOPE FIN, GRADE AWAY
z FROM BLDG MIN 291.
• 1 • v
F,J" PER PLANS
3" MIN, LAP AT
JOIST SPLICE W/3-IC6d
FLOOR SHEATHING PER PLANS
5"8,T A-35 m 16" O.C.
4X GIRDER PER PLAN
S,S,T PC POST CAP
U
4x4 F.T. POST
@
OR TIE AT GIRDER SPLICES
PER PLAN
"
3 MIN,
Q
3" MIN,
S.S.T CBSQ POST BASE
LU
�
z
c,
F
D
POURED CONCRETE PIER
cp
FAIIIII,,G,
Do D
D
F,G,
o
IFT
D
� G > D
D
� z"
0
0
ot
7
TOP PLATE
HDR PER PLAN
STRAP PER PLAN
4x BLOCKING BETWEEN STUDS
POST PER PLAN
SPS EDGE NAILING ALONG
PREFAB. MANUF, ROOF TRUSSES
INSTALL PER MANUF, SPECS/DETAILS
2X FULL HEIGHT HORRICANE
BLK'G (TIGHT FIT) TIES 16"
W/ 3-5d TOENAILS
TO TOP PLT,
TOE -NAIL TRUSS TO
TOP PLT, B,N,
0 0 0
0 0
ROOF SHEATHING o o TRUSS BOT,
0 0 o CHORD
E,N,
PER SWS S,S,T A35/LTP4 is
POSTS, TOP AND BOTTOM 2x FASCIA --c-_ EA, BLK'G
PLATES, AND 4x BLOCKING BD" PER SWS
SF NOT SHOWN
HOLD DOWN -- SEE PLANS
SILL PLATE
TYPIGAL NORIZ. TIE AT OPENING
•
TOP PLATE LAPS SHALL BE NAILED WITH
A MIN" OF 8-16d TOTAL ON EACH SIDE OF THE SPLICE
•
16d NAILS STAG"
m 16" O,G, (TYP,)
2-16d g LAPS
INTERSECTIONS
48" MIN, LAP)
4-16d NAILS 1@ LAP SPLICE
(EA, SIDE OF SPLICE
TOTAL 8-16d NAILS
1S TYPICAL SPLICE PLATE DETAIL
M
GENERAL NOTES:
\ 2x DBL. PLATE OR
\ BEAM PER PLAN"
1/8" STUCCO CEMENT —
1@ EAVE WHEN PROJECTING
WITHIN 5' OF PROPERTY LINE
4 IN FIRE ZONE
SHEAR WALL PANEL 2x STUDS WALL 16" O,G.
PER PLAN
WHERE OCCURS
13 TYPICAL ROOF EAVE DETAIL
SEE PLAN FOR PLYWOOD THICKNESS
4ND NAILING
MIN, SIZE OF PLYWOOD SHEET = 2'-O"x4'-O"
LONG DIMENSION OF PLYWOOD SHALL
RUN ACROSS JOISTS OR RAFTERS
NAIL EDGE DISTANCE = -6" MIN AND
SHALL NOT BE THROUGH OUTER PLY
CONTINUOUS PANEL EDGES SHALL
=GEIVE BOUNDARY NAILING (B,N,)
FLAT SLKG, WHEN
=IRED IN PLAN
STS OR RAFTERS
U"O"N"
(2)-05 HORIZ. REBA Q AT, BOTTOM EA,WAY ,GONG, PAD
PER PLAN �+ TYP ICAL DIAPHRAGM
IAHaASHT'G
FOR FLOOR JOIST SIZE 4
SPACING SEE PLAN
(E,N,)EDGE NAILING ;; , - STAGGER
JOINT
r.'
(B.N.)BOUNDARY NAILING LI I , -1 FACE OF
GRAIN
Ili' 'I �I' II III' I III
11, i II I II
(F,N")FIELD NAILING STR
4'-0" x 8'-O" TYP.
.I.
palI
PLYWOOD SHEATHING
FOR THICKNESS 4 NAILING
SEE PLAN
PLYWOOD SHEATH,
(MIN, DIM. OF ANY
-
EDGE OF PLYWD,
SHT, = 2')
„ ,,,
„;
JOINT TO BE -C
OF JOIST OR SLKG
i it IJ IJ . II
� --- --- - -
i it II li
-- --- --- -
I/2" MIN, EDGE �
DISTANCE-TYP"
1/2" MIN" EDGE DIST. TYP"
SCHEDULE
NAILING
LOCATION
COMMON
NAILS
PLYWOOD
GDX/OSB
STRUCTURAL
INDEX
ROOF
8d 6:12
15/32
24/0
FLOOR
IOd 6 6:10
IS/32 T4G
32/16
2x4 FLAT BLOCKING BETWEEN
JOISTS TOE NAIL 2-10d EACH
END. ALL EDGES TO BE BLOCKED,
SECTION A -A
NOTE: AT FLAT BLOCKING
I, ALL PLYWOOD SHOULD BE APA RATED. (SEE GENERAL NOTES)
2, LEAVE A 1/8" SPACE 6 ALL END AND EDGE JOINTS
TO ALLOW FOR PANEL EXPANSION
3, MINIMUM PANEL DIMENSION IS 2'-0",
4, USE FULL SIZE PANELS WHERE POSSIBLE"
5, FOR ITEMS NOT SHOWN, SEE FRAMING PLAN,
20 TYPIC:AL ROOF/FLOOR DIAPHRAGM l�o
SIMPSON STC CLIP
EVERY TRUSS
TRUSS BOT, CHORD
(N) 1/4" GAP
(N) 2X PLATE
(N) 2X m 16" O"C"
NON -BEARING PARTITION
(N) 2X SOLE PLATE W/ 16d
COMMON NAIL -0 16" O"C_
TO DBL 2x12 BLK'G BELOW
(E) FLOOR 5HT'G
4 (N) F,J,
PREFAB" MANUF, ROOF TRUSSES
INSTALL PER MANUF, SPECS/DETAILS
2x4 OUTRIGGERS LET IN
THROUGH WALL 2X SOLID BLK/G
AT MAX, 24" O,C, m 4'-0" W/ A-35/LTP4
TO TOP PLT,
IX6 T4G
STARTER BD6,7 RAFTERS PER PLAN
ROOF SHEATHING
41-
/ / • •
/ /
/ 2X4 DIAGONAL BRACE g 4'-0"
WHEN WALL STUDS ARE NOT
CONTINUOUS"
/ TRUSS SOT, CHORD
B"N"
1/8" STUCCO CEMENT —�
6 EAVE WHEN PROJECTING
WITHIN 5' OF PROPERTY LINE
4 IN FIRE ZONE
GABLE -END TRUSS
LTP4 PER SWS
DBL. TOP PLT E,N,
SHEAR PANEL
PER PLAN
3ta,,� If
90 tl'PIGAL GIRDER HANGER
N
SIMPSON Cs1-146
IGG- ESR 2616
2X6 a 16" STUDS
TYPICAL RAKE DETAIL
2X SOLID BLK'G W/
SIMPSON STC CLIP
(N)2X PLATE
(N) 2X o 16" O,C,
NON -BEARING PARTITION
(N) 2X SOLE PLATE W/ 16d
COMMON NAIL 0 16" O,C_
TO DBL 2xI2 BLK'G BELOW
(E) FLOOR SHT'G
4 (N) F,J,
ROOFING 4 UNDERLAYMENT 2X R.R" R-13 MIN. BATT
PER PLAN PER PLAN INSULATION
PER PLAN
RADIANT BARRIER TYP, ivi
BELOW THE NEW ROOF DECK
AND AT ALL NEW GABLE ENDS
LAMINATED DIRECTLY
TO THE UNDERSIDE
OF THE ROOF SHEATHING
BY THE MANUF, 2X C,J,
WITH EMITTANCE VALUE S 0,05 PER PLAN
R-38 MIN. BATT
INSULATION I LAYER GYP BD,
PER PLAN
,ATTIC A68EM5LY �
METAL LATH OVER 2-LAYERS
OF GRADE 'D' PAPER OR EQUAL
1/8" EXTERIOR
WOOD STRUCTURAL SHEAR STUCCO CEMENT
PANEL WHERE OCCURS
. — . — — .
MIN" 2X4 STUDS
m 16" O,C, PER PLAN
R-1'3 MIN, BATT
INSULATION I LAYER OF 1/2" GYP BD,
PER PLAN (5/0" TYPE "X" WHEN
I-HR FIRE ASSEMBLY
IS CALLED ON PLANS)
EXT, WALL A66EM5LY
E0
2x STUDS
@ 16" O. C
2x F.J.
PER PLAN
FLOOR SHTG
PER PLAN
PE
2x BLK'G
4" MIN 1
"
1 I
X P.T.
SILL
X P.T. SILL
-
OPEN
Sli
CON,C:'STEM.
-CRAWLSPAZE`'
'ACCESS
(1)—#4 AT OPENING ® EACH FACE
TOTAL
2 PER OPENING
2X STUD FRAMING
I
II
2 LAYERS GRADE I'D"
INTERIOR FINISH BUILDING PAPER
I
P,T, SILL PLATE W/ A,S"
BATT INSULATION
(RlS) IN 2X WALL
RIS IN 2X6 WALL EXTERIOR FINISH
I
I
NO. 26 GALVANIZED SHEET GAGE
STUCCO WEEP SCREED W/ 3,5" FLANGE
4" ABOVE F,G, OR 2" ABOVE PAVED
I AREAS MIN, TYP"
t7�
I
FOUNDATION
z -ZWo
37 0
v N PAVED AREA
NEW 4x POST `� 1
PER PLAN
SHEAR PANEL PER PLAN
WHERE OCCURS
SIMPSON HD i
4 ANCHOR
PER PLAN
4 TABLE BELOW
P.T. SILL PLATE
EXTENSION
COUPLER
(N) CONT. FTG"
v° a/6 a 6 'o . a G o. 416 o o
PER PLAN
p D > D D D D
<7
yi a a
z
o G6'o G'o /6'o 4'o
v
a
.
a a o o a a
(L
HOLDOWN
ANCHOR
MIN" EDGE
MIN, EMBD"
BEARING PLATE
SIMPSON MODEL
DIA,
DIST,
DEPTH
RRO 25293
HDU2
SSTBI6
2 5/5"
12 �a"
3" X 3" X 0.229"
HDU4
5/S
2 5/8
16 �a"
3" X 3" X 0,229"
8STB20
HDUS
5/S"
2 5/5"
20 !ya°
3" X 3" X 0"229"
65TB24
MIN.
30 DIA,
30 DIA,
1'-6" MIN
31
TYP. BARS z
& BOTTOM o
lX
z
TY?. CORNER AT TYP. FOOTING TYP. CORNER AT
FIELD BENT BARS INTERSECTION PRE -BENT BARS
W
P L A N V I E W
Q
REIFORC. AT FTC. INTERSECTION 10
I ' II0
CITY OF SANTA ANA
in_ nina and Buildina A ency
AD(flITI(ft
ra
�UP
RMIT IkSUANC
AOOO
OMIT UmBSKY
5139 6anan PD. 133
Acou2a thus, <A 91301
TES: (818) 674-6034
Fax: (888) 201-7711
La.aa<uirEcr @ cnau.<on
Residential
Commerc(al
New Construction
Remodeling
Additions
Energy Title-24
ff W
OL
G�asED AqAMIT
�y�r�
v
* No. C•30 •
REN
NA,9 `t
OF ��p0
Thursday, November 6, 202
SCALE AS SHOWN
DRAWN
JOS
SHEET
9§o2
E
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
RESIDENTIAL MANDATORY MEASURES, SHEET 1
Y NIA PAR PARTY CHAPTER 3
GREEN BUILDING
SECTION 301 GENERAL
301.1 SCOPE. Buildings shall be designed to include the green building measures specified as mandatory in
the application checklists contained in this code. Voluntary green building measures are also included in the
PP rY 9 9
application checklists and may be included in the design and construction of structures covered by this code,
but are not required unless adopted by a city, county, or city and county as specified in Section 101.7.
301.1.1 Additions and alterations. [HCD] The mandatory provisions of Chapter 4 shall be applied to
additions or alterations of existing residential buildings where the addition or alteration increases the
building's conditioned area, volume, or size. The requirements shall apply only to and/or within the
specific area of the addition or alteration.
The mandatory provision of Section 4.106.4.2 may apply to additions or alterations of existing parking
facilities or the addition of new parking facilities serving existing multifamily buildings. See Section
4.106.4.3 for application.
Note: Repairs including, but not limited to, resurfacing, restriping and repairing or maintaining existing
lighting fixtures are not considered alterations for the purpose of this section.
Note: On and after January 1, 2014, residential buildings undergoing permitted alterations, additions, or
improvements shall replace noncompliant plumbing fixtures with water -conserving plumbing fixtures.
Plumbing fixture replacement is required prior to issuance of a certificate of final completion, certificate
of occupancy or final permit approval by the local building department. See Civil Code Section 1101.1,
et seq., for the definition of a noncompliant plumbing fixture, types of residential buildings affected and
other important enactment dates.
301.2 LOW-RISE AND HIGH-RISE RESIDENTIAL BUILDINGS. [HCD] The provisions of
individual sections of CALGreen may apply to either low-rise residential buildings high-rise residential
buildings, or both. Individual sections will be designated by banners to indicate where the section applies
specifically to low-rise only (LR) or high-rise only (HR). When the section applies to both low-rise and
high-rise buildings, no banner will be used.
M 'iX0III161Z[iiIY41i1K44RZ6Zd0i117_1ki[o'a31]IIIIIIIIIZ1 .1
302.1 MIXED OCCUPANCY BUILDINGS. In mixed occupancy buildings, each portion of a building
shall comply with the specific green building measures applicable to each specific occupancy.
Exceptions:
DIVISION 411HCDancies serving residential buildings shall
�pacomply whN px ap e. ABBREVIATIGNIIDEF1 PTI01#59f CALGreen, live/work units, complying with Section 419 of the California
HCD Depar&i( rd IO'gin✓gW4kmbhewm"wAI*Wroccupancies. Live/Work units shall comply with
BSC CaliforWa*tdMgrBtAp$wddiC&47ra�i;aooicable.
DSA-SS Division of the State Architect, Structural Safety
OSHPD Office of Statewide Health Planning and Development
LR Low Rise
HR High Rise
AA Additions and Alterations
N New
CHAPTER 4
RESIDENTIAL MANDATORY MEASURES
SECTION 4.102 DEFINITIONS
4.102.1 DEFINITIONS
The followingterms are defined in Chapter 2 and are included here for reference
P ( )
FRENCH DRAIN. A trench, hole or other depressed area loosely filled with rock, gravel, fragments of brick or similar
pervious material used to collect or channel drainage or runoff water.
WATTLES. Wattles are used to reduce sediment in runoff. Wattles are often constructed of natural plant materials
such as hay, straw or similar material shaped in the form of tubes and placed on a downflow slope. Wattles are also
used for perimeter and inlet controls.
4.106 SITE DEVELOPMENT
4.106.1 GENERAL. Preservation and use of available natural resources shall be accomplished through evaluation
and careful planning to minimize negative effects on the site and adjacent areas. Preservation of slopes,
P 9 9 J P.
management of storm water drainage and erosion controls shall comply with this section.
4.106.2 STORM WATER DRAINAGE AND RETENTION DURING CONSTRUCTION. Projects which disturb less
than one acre of soil and are not part of a larger common plan of development which in total disturbs one acre
or more shall manage storm water drainage during construction. In order to manage storm water drainage
9 9 9 9 9
during construction, one or more of the following measures shall be implemented to prevent flooding of adjacent
property, prevent erosion and retain soil runoff on the site.
1. Retention basins of sufficient size shall be utilized to retain storm water on the site.
2. Where storm water is conveyed to a public drainage system, collection point, gutter or similar
disposal method water shall be filtered b use of a barriers stem wattle or other method approved
P � Y Y PP
b the enforcing agency.
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3. Compliance with a lawfully enacted storm water management ordinance.
Note: Refer to the State Water Resources Control Board for projects which disturb one acre or more of soil, or
are part of a larger common plan of development which in total disturbs one acre or more of soil.
(Website: https://www.waterboards.ca.gov/water_issues/programs/stormwater/construction.html)
4.106.3 GRADING AND PAVING. Construction plans shall indicate how the site grading or drainage system will
manage all surface water flows to keep water from entering buildings. Examples of methods to manage surface
water include, but are not limited to, the following:
1. Swales
2. Water collection and disposal systems
3. French drains
4. Water retention gardens
5. Other water measures which keep surface water away from buildings and aid in groundwater
recharge.
Exception: Additions and alterations not altering the drainage path.
4.106.4 Electric vehicle (EV) charging for new construction. New construction shall comply with Sections
4.106.4.1 or 4.106.4.2 to facilitate future installation and use of EV chargers. Electric vehicle supply
equipment (EVSE) shall be installed in accordance with the California Electrical Code, Article 625.
Exceptions:
1. On a case -by -case basis, where the local enforcing agency has determined EV charging and
infrastructure are not feasible based upon one or more of the following conditions:
1.1 Where there is no local utility power supply or the local utility is unable to supply adequate
power.
1.2 Where there is evidence suitable to the local enforcing agency substantiating that additional
local utility infrastructure design requirements, directly related to the implementation of Section
4.106.4, may adversely impact the construction cost of the project.
2. Accessory Dwelling Units (ADU) and Junior Accessory Dwelling Units (JADU) without additional
parking facilities.
4.106.4.1 New one- and two-family dwellings and townhouses with attached private garages. For each
dwelling unit, install a listed raceway to accommodate a dedicated 208/240-volt branch circuit. The raceway
shall not be less than trade size 1 (nominal 1-inch inside diameter). The raceway shall originate at the main
service or subpanel and shall terminate into a listed cabinet, box or other enclosure in close proximity to the
proposed location of an EV charger. Raceways are required to be continuous at enclosed, inaccessible or
concealed areas ands aces. The service panel and/or subpanel shall provide capacity to install a 40-ampere
P P P P P Y P
208/240-volt minimum dedicated branch circuit and space(s) reserved to permit installation of a branch circuit
overcurrent protective device.
Exemption: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is
installed in close proximity to the proposed location of an EV charger at the time of original construction in
accordance with the California Electrical Code.
4.106.4.1.1 Identification. The service panel or subpanel circuit directory shall identify the overcurrent
protective device space(s) reserved for future EV charging as "EV CAPABLE". The raceway termination
location shall be permanently and visibly marked as "EV CAPABLE".
Y IN/AI RESPON.
PARTY
4.106.4.2 New multifamily dwellings, hotels and motels and new residential parking facilities.
When parking is provided, parking spaces for new multifamily dwellings, hotels and motels shall meet the requirements
of Sections 4.106.4.2.1 and 4.106.4.2.2. Calculations for spaces shall be rounded up to the nearest whole number. A
parking space served by electric vehicle supply equipment or designed as a future EV charging space shall count as at
least one standard automobile parking space only for the purpose of complying with any applicable minimum parking
space requirements established by a local jurisdiction. See Vehicle Code Section 22511.2 for further details.
4.106.4.2.1 Multifamilydevelopment projects with less than 20 dwelling units; and hotels and motels with less
p p l 9
than 20 sleeping units or guest rooms.
The number of dwelling units, sleeping units or guest rooms shall be based on all buildings on a project site subject to
this section.
1.EV Capable. Ten (1 0) percent of the total number of parking spaces on a building site, provided for all types
of parking facilities, shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2
EVSE. Electrical load calculations shall demonstrate that the electrical panel service capacity and electrical
system, including any on -site distribution transformer(s), have sufficient capacity to simultaneously charge all
EVs at all required EV spaces at a minimum of 40 amperes.
The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved
for future EV charging purposes as "EV CAPABLE" in accordance with the California Electrical Code.
Exceptions:
1.When EV chargers (Level 2 EVSE) are installed in a number equal to or greater than the required number
of EV capable spaces.
2.When EV chargers (Level 2 EVSE) are installed in a number less than the required number of EV capable
spaces, the number of EV capable spaces required may be reduced by a number equal to the number of
EV chargers installed.
Notes:
a.Construction documents are intended to demonstrate the project's capability and capacity for facilitating
future EV charging.
b.There is no requirement for EV spaces to be constructed or available until receptacles for EV charging or
EV chargers are installed for use.
2.EV Ready. Twenty-five (25) percent of the total number of parking spaces shall be equipped with low power
Level 2 EV charging receptacles. For multifamily parking facilities, no more than one receptacle is required per
dwelling unit when more than one parking space is provided for use by a single dwelling unit.
Exception: Areas of parking facilities served by parking lifts.
4.106.4.2.2 Multifamily development projects with 20 or more dwelling units, hotels and motels with 20 or more
sleeping units or guest rooms.
The number of dwelling units, sleeping units or guest rooms shall be based on all buildings on a project site subject to
this section.
1.EV Capable. Ten (10) percent of the total number of parking spaces on a building site, provided for all types
of parking facilities, shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2
EVSE. Electrical load calculations shall demonstrate that the electrical panel service capacity and electrical
system, including any on -site distribution transformer(s), have sufficient capacity to simultaneously charge all
EVs at all required EV spaces at a minimum of 40 amperes.
The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved
for future EV charging purposes as "EV CAPABLE" in accordance with the California Electrical Code.
Exception: When EV chargers (Level 2 EVSE) are installed in a number greater than five (5) percent of
parking spaces required by Section 4.106.4.2.2, Item 3, the number of EV capable spaces required may be
reduced by a number equal to the number of EV chargers installed over the five (5) percent required.
Notes:
a.Construction documents shall show locations of future EV spaces.
b.There is no requirement for EV spaces to be constructed or available until receptacles for EV charging or
EV chargers are installed for use.
2.EV Ready. Twenty-five (25) percent of the total number of parking spaces shall be equipped with low power
Level 2 EV charging receptacles. For multifamily parking facilities, no more than one receptacle is required per
dwellingunit when more than one parking space is provided for use b a single dwelling unit.
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Exception: Areas of parking facilities served by parking lifts.
3.EV Chargers. Five (5) percent of the total number of parking spaces shall be equipped with Level 2 EVSE.
Where common use parking is provided, at least one EV charger shall be located in the common use parking
area and shall be available for use by all residents or guests.
When low power Level 2 EV charging receptacles or Level 2 EVSE are installed beyond the minimum required,
an automatic load management system ALMS may be used to reduce the maximum required electrical
9 Y (ALMS) Y q
capacity to each space served by the ALMS. The electrical system and any on -site distribution transformers
shall have sufficient capacity to deliver at least 3.3 kW simultaneously to each EV charging station (EVCS)
served by the ALMS. The branch circuit shall have a minimum capacity of 40 amperes, and installed EVSE shall
have a capacity of not less than 30 amperes. ALMS shall not be used to reduce the minimum required electrical
capacity to the required EV capable spaces.
4.106.4.2.2.1 Electric vehicle charging stations (EVCS).
Electric vehicle charging stations required by Section 4.106.4.2.2, Item 3, shall comply with Section 4.106.4.2.2.1.
Exception: Electric vehicle charging stations serving public accommodations, public housing, motels and hotels
shall not be required to comply with this section. See California Building Code, Chapter 11 B, for applicable
requirements.
4.106.4.2.2.1.1 Location.
EVCS shall comply with at least one of the following options:
1.The charging space shall be located adjacent to an accessible parking space meeting the requirements of
the California Building Code, Chapter 11A, to allow use of the EV charger from the accessible parking space.
2.The charging space shall be located on an accessible route, as defined in the California Building Code,
Chapter 2, to the building.
Exception: Electric vehicle charging stations designed and constructed in compliance with the California
Building Code, Chapter 11 B, are not required to comply with Section 4.106.4.2.2.1.1 and Section
4.106.4.2.2.1.2, Item 3.
4.106.4.2.2.1.2 Electric vehicle charging stations (EVCS) dimensions.
The charging spaces shall be designed to comply with the following:
1.The minimum length of each EV space shall be 18 feet (5486 mm).
2.The minimum width of each EV space shall be 9 feet (2743 mm).
3.One in every 25 charging spaces, but not less than one, shall also have an 8-foot (2438 mm) wide minimum
aisle. A 5-foot (1524 mm) wide minimum aisle shall be permitted provided the minimum width of the EV space is
12 feet (3658 mm).
a.Surface slope for this EV space and the aisle shall not exceed 1 unit vertical in 48 units horizontal (2.083
percent slope) in any direction.
4.106.4.2.2.1.3 Accessible EV spaces.
In addition to the requirements in Sections 4.106.4.2.2.1.1 and 4.106.4.2.2.1.2, all EVSE, when installed, shall
comply with the accessibility provisions for EV chargers in the California Building Code, Chapter 11 B. EV ready
spaces and EVCS in multifamily developments shall comply with California Building Code, Chapter 11A, Section
1109A.
4.106.4.2.3 EV space requirements.
1.Single EV space required. Install a listed raceway capable of accommodating a 208/240-volt dedicated branch
circuit. The raceway shall not be less than trade size 1 (nominal 1-inch inside diameter). The raceway shall
originate at the main service or subpanel and shall terminate into a listed cabinet, box or enclosure in close
proximity to the location or the proposed location of the EV space. Construction documents shall identify the
raceway termination point, receptacle or charger location, as applicable. The service panel and/ or subpanel shall
have a 40-ampere minimum dedicated branch circuit, including branch circuit overcurrent protective device
installed, or space(s) reserved to permit installation of a branch circuit overcurrent protective device.
Exception: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is
installed in close proximity to the location or the proposed location of the EV space, at the time of original
construction in accordance with the California Electrical Code.
2.Multiple EV spaces required. Construction documents shall indicate the raceway termination point and the
location of installed or future EV spaces, receptacles or EV chargers. Construction documents shall also provide
information on amperage of installed or future receptacles or EVSE, raceway method(s), wiring schematics and
electrical load calculations. Plan design shall be based upon a 40-ampere minimum branch circuit. Required
raceways and related components that are planned to be installed underground, enclosed, inaccessible or in
concealed areas and spaces shall be installed at the time of original construction.
Y IN/AI RESPON.
PARTY
(January 2023)
Exception: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is
installed in close proximity to the location or the proposed location of the EV space at the time of original
construction in accordance with the California Electrical Code.
4.106.4.2.4 Identification.
The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved for
future EV charging purposes as "EV CAPABLE" in accordance with the California Electrical Code.
4.106.4.2.5 Electric Vehicle Ready Space Signage .
Electric vehicle ready spaces shall be identified by signage or pavement markings, in compliance with Caltrans
Traffic Operations Policy Directive 13-01 Zero Emission Vehicle Signs and Pavement Markings) or its
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successor(s).
4.106.4.3 Electric vehicle charging for additions and alterations of parking facilities serving existing
multifamily buildings.
When new parking facilities are added, or electrical systems or lighting of existing parking facilities are added or
altered and the work requires a building permit, ten (1 0) percent of the total number of parking spaces added or
altered shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2 EVSE.
Notes:
1.Construction documents are intended to demonstrate the project's capability and capacity for facilitating future
EV charging.
23here is no requirement for EV spaces to be constructed or available until EV chargers are installed for use.
DIVISION 4.2 ENERGY EFFICIENCY
4.201 GENERAL
4.201.1 SCOPE. For the purposes of mandatory energy efficiency standards in this code, the California Energy
Commission will continue to adopt mandatory standards.
DIVISION 4.3 WATER EFFICIENCY AND CONSERVATION
4.303 INDOOR WATER USE
4.303.1 WATER CONSERVING PLUMBING FIXTURES AND FITTINGS. Plumbing fixtures (water closets and
urinals) and fittings (faucets and showerheads) shall comply with the sections 4.303.1.1, 4.303.1.2, 4.303.1.3,
and 4.303.4.4.
Note: All noncompliant plumbing fixtures in any residential real property shall be replaced with water -conserving
plumbing fixtures. Plumbing fixture replacement is required prior to issuance of a certificate of final
completion, certificate of occupancy, or final permit approval by the local building department. See Civil
Code Section 1101.1, et seq., for the definition of a noncompliant plumbing fixture, types of residential
buildings affected and other important enactment dates.
4.303.1.1 Water Closets. The effective flush volume of all water closets shall not exceed 1.28 gallons per
flush. Tank -type water closets shall be certified to the performance criteria of the U.S. EPA WaterSense
Specification for Tank -type Toilets.
Note: The effective flush volume of dual flush toilets is defined as the composite, average flush volume
of two reduced flushes and one full flush.
4.303.1.2 Urinals. The effective flush volume of wall mounted urinals shall not exceed 0.125 gallons per flush.
The effective flush volume of all other urinals shall not exceed 0.5 gallons per flush.
4.303.1.3 Showerheads.
4.303.1.3.1 Single Showerhead. Showerheads shall have a maximum flow rate of not more than 1.8
gallons per minute at 80 psi. Showerheads shall be certified to the performance criteria of the U.S. EPA
WaterSense Specification for Showerheads.
4.303.1.3.2 Multiple showerheads serving one shower . When a shower is served by more than one
showerhead the combined flow rate of all the showerheads and/or other shower outlets controlled by
a single valve shall not exceed 1.8 gallons per minute at 80 psi, or the shower shall be designed to only
allow one shower outlet to be in operation at a time.
Note: A hand-held shower shall be considered a showerhead.
4.303.1.4 Faucets.
4.303.1.4.1 Residential LavatoryFaucets. The maximum flow rate of residential lavatory faucets shall
rY
not exceed 1.2 gallons per minute at 60 psi. The minimum flow rate of residential lavatory faucets shall
not be less than 0.8 gallons per minute at 20 psi.
4.303.1.4.2 LavatoryFaucets in Common and Public Use Areas. The maximum flow rate of lavatory ry
faucets installed in common and public use areas (outside of dwellings or sleeping units) in residential
buildings shall not exceed 0.5 gallons per minute at 60 psi.
9 9 P
4.303.1.4.3 Metering Faucets. Metering faucets when installed in residential buildings shall not deliver
more than 0.2 gallons per cycle.
4.303.1.4.4 Kitchen Faucets. The maximum flow rate of kitchen faucets shall not exceed 1.8 gallons
per minute at 60 psi. Kitchen faucets may temporarily increase the flow above the maximum rate, but not
to exceed 2.2 gallons per minute at 60 psi, and must default to a maximum flow rate of 1.8 gallons per
9 P 9
minute at 60 psi.
Note: Where complyingfaucets are unavailable aerators or other means may be used to achieve
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reduction.
4.303.1.4.5 Pre -rinses spray valves.
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When installed, shall meet the requirements in the California Code of Regulations, Title 20 (Appliance
Efficiency Regulations), Sections 1605.1 (h)(4) Table H-2, Section 1605.3 (h)(4)(A), and Section 1607
d 7 and shall beequipped with an integral automatic shutoff.
( )()9
FOR REFERENCE ONLY. The following table and code section have been reprinted from the California
Code of Regulations, Title 20 (Appliance Efficiency Regulations), Section 1605.1 (h)(4) and Section
1605.3 (h)(4)(A).
TABLE H-2
STANDARDS FOR COMMERCIAL PRE -RINSE SPRAY
VALUES MANUFACTURED ON OR AFTER JANUARY 28, 2019
PRODUCT CLASS
[spray force in ounce force (ozf)]
MAXIMUM FLOW RATE m
(gp )
Product Class 1 (5 5,0 ozf)
1.00
Product Class 2 (> 5.0 ozf and <_ S.Oozr)
1.20
Product Class 3 (> 8.0 ozf)
1.28
Title 20 Section 1605.3 (h)(4)(A): Commercial prerinse spray values manufactured on or after January
1, 2006, shall have a minimum spray force of not less than 4.0 ounces -force (ozf)[113 grams-force(gf)]
4.303.2 Submeters for multifamily buildings and dwelling units in mixed -used residential/commercial
buildings.
Submeters shall be installed to measure water usage of individual rental dwelling units in accordance with the
California Plumbing Code.
4.303.3 Standards for plumbing fixtures and fittings. Plumbing fixtures and fittings shall be installed in
accordance with the California Plumbing Code, and shall meet the applicable standards referenced in Table
1701.1 of the California Plumbing Code.
NOTE:
THIS TABLE COMPILES THE DATA IN SECTION 4.303.1, AND IS INCLUDED AS A
CONVENIENCE FOR THE USER.
TABLE - MAXIMUM FIXTURE WATER USE
FIXTURE TYPE
FLOW RATE
SHOWER HEADS
(RESIDENTIAL)
1.8 GMP @ 80 PSI
LAVATORY FAUCETS
(RESIDENTIAL)
MAX. 1.2 GPM @ 60 PSI
MIN. 0.8 GPM @ 20 PSI
LAVATORY FAUCETS IN
COMMON & PUBLIC USE AREAS
0.5 GPM @ 60 PSI
KITCHEN FAUCETS
1.8 GPM @ 60 PSI
METERING FAUCETS
0.2 GAL/CYCLE
WATER CLOSET
1.28 GAL/FLUSH
URINALS
0.125 GAL/FLUSH
Y IN/AI RESPON.
PARTY
Y = YES
N/A = NOTAPPLICABLE
RESPON. PARTY = RESPONSIBLE PARTY (ie: ARCHITECT, EN(
OWNER, CONTRACTOR, INSPECTOR ETC.)
4.304 OUTDOOR WATER USE
4.304.1 OUTDOOR POTABLE WATER USE IN LANDSCAPE AREAS . Residential developments shall comply with
a local water efficient landscape ordinance or the current California Department of Water Resources' Model Water
Efficient Landscape Ordinance (MWELO), whichever is more stringent.
NOTES:
1. The Model Water Efficient Landscape Ordinance (MWELO) is located in the California Code Regulations,
Title 23, Chapter 2.7, Division 2. MWELO and supporting documents, including water budget calculator, are
available at: https://www.water.ca.gov/
DIVISION 4.4 MATERIAL CONSERVATION AND RESOURCE
EFFICIENCY
4.406 ENHANCED DURABILITY AND REDUCED MAINTENANCE
4.406.1 RODENT PROOFING. Annular spaces around pipes, electric cables, conduits or other openings in
sole/bottom plates at exterior walls shall be protected against the passage of rodents by closing such
openings with cement mortar, concrete masonry or a similar method acceptable to the enforcing
agency.
4.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYCLING
4.408.1 CONSTRUCTION WASTE MANAGEMENT. Recycle and/or salvage for reuse a minimum of 65
percent of the non -hazardous construction and demolition waste in accordance with either Section
4.408.2, 4.408.3 or 4.408.4, or meet a more stringent local construction and demolition waste
management ordinance.
Exceptions:
1. Excavated soil and land -clearing debris.
2. Alternate waste reduction methods developed by working with local agencies if diversion or
recycle facilities capable of compliance with this item do not exist or are not located reasonably
close to the jobsite.
3. The enforcing agency may make exceptions to the requirements of this section when isolated
jobsites are located in areas beyond the haul boundaries of the diversion facility.
4.408.2 CONSTRUCTION WASTE MANAGEMENT PLAN . Submit a construction waste management plan
in conformance with Items 1 through 5. The construction waste management plan shall be updated as
necessary and shall be available during construction for examination by the enforcing agency.
1. Identify the construction and demolition waste materials to be diverted from disposal by recycling,
reuse on the project or salvage for future use or sale.
2. Specify if construction and demolition waste materials will be sorted on -site (source separated) or
bulk mixed (single stream).
3. Identify diversion facilities where the construction and demolition waste material collected will be
taken.
4. Identify construction methods employed to reduce the amount of construction and demolition waste
generated.
5. Specify that the amount of construction and demolition waste materials diverted shall be calculated
by weight or volume, but not by both.
4.408.3 WASTE MANAGEMENT COMPANY. Utilize a waste management company, approved by the
enforcing agency, which can provide verifiable documentation that the percentage of construction and
demolition waste material diverted from the landfill complies with Section 4.408.1.
Note: The owner or contractor may make the determination if the construction and demolition waste
materials will be diverted by a waste management company.
4.408.4 WASTE STREAM REDUCTION ALTERNATIVE [LR]. Projects that generate a total combined
weight of construction and demolition waste disposed of in landfills, which do not exceed 3.4
lbs./sq.ft. of the building area shall meet the minimum 65% construction waste reduction requirement in
Section 4.408.1
4.408.4.1 WASTE STREAM REDUCTION ALTERNATIVE. Projects that generate a total combined
weight of construction and demolition waste disposed of in landfills, which do not exceed 2 pounds
per square foot of the building area, shall meet the minimum 65% construction waste reduction
requirement in Section 4.408.1
4.408.5 DOCUMENTATION . Documentation shall be provided to the enforcing agency which demonstrates
compliance with Section 4.408.2, items 1 through 5, Section 4.408.3 or Section 4.408.4..
Notes:
1. Sample forms found in "A Guide to the California Green Building Standards Code
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Residential located at www.hcd.ca.gov/CALGreen.htmi may (Residential)" ) 9 Y be used to assist in
documenting compliance with this section.
2. Mixed construction and demolition debris (C & D) processors can be located at the California
Department of Resources Recycling and Recovery (CalRec cle).
4.410 BUILDING MAINTENANCE AND OPERATION
4.410.1 OPERATION AND MAINTENANCE MANUAL. At the time of final inspection, a manual, compact
disc, web based reference or other media acceptable to the enforcing agency which includes all of the
following shall be placed in the building:
1. Directions to the owner or occupant that the manual shall remain with the building throughout the
life cycle of the structure.
2. : Operation and maintenance instructions for the following:
9
a. Equipment and appliances, including water -saving devices and systems, HVAC systems,
photovoltaic systems, electric vehicle chargers, water -heating systems and other major
P Y 9 9 Y 1
appliances and equipment.
PP
b. Roof and yard drainage, including gutters and downspouts.
c. Space conditioning systems, including condensers and air filters.
d. Landscape irrigation systems.
e. Water reuse systems.
3. Information from local utility, water and waste recovery providers on methods to further reduce
resource consumption, including recycle programs and locations.
4. Public transportation and/or carpool options available in the area.
5. Educational material on the positive impacts of an interior relative humidity between 30-60 percent
and what methods an occupant may use to maintain the relative humidity level in that range.
6. Information about water -conserving landscape and irrigation design and controllers which conserve
water.
7. Instructions for maintaining gutters and downspouts and the importance of diverting water at least 5
feet away from the foundation.
8. Information on required routine maintenance measures, including, but not limited to, caulking,
painting, grading around the building, etc.
9. Information about state solar energy and incentive programs available.
10. A copy of all special inspections verifications required by the enforcing agency or this code.
11. Information from the Department of Forestry and Fire Protection on maintenance of defensible
space around residential structures.
12. Information and/or drawings identifying the location of grab bar reinforcements.
4.410.2 RECYCLING BY OCCUPANTS. Where 5 or more multifamily dwelling units are constructed on a
building site, provide readily accessible area(s) that serves all buildings on the site and are identified for the
depositing, storage and collection of non -hazardous materials for recycling, including (at a minimum) paper,
corrugated cardboard, glass, plastics, organic waster, and metals, or meet a lawfully enacted local recycling
ordinance, if more restrictive.
Exception: Rural jurisdictions that meet and apply for the exemption in Public Resources Code Section
42649.82 (a)(2)(A) et seq. are note required to comply with the organic waste portion of
this section.
DIVISION 4.5 ENVIRONMENTAL QUALITY
SECTION 4.501 GENERAL
4.501.1 Scope
The provisions of this chapter shall outline means of reducing the quality of air contaminants that are odorous,
irritating and/or harmful to the comfort and well being of a building's installers, occupants and neighbors.
SECTION 4.502 DEFINITIONS
5.102.1 DEFINITIONS
The following terms are defined in Chapter 2 (and are included here for reference)
AGRIFIBER PRODUCTS. Agrifiber products include wheatboard, strawboard, panel substrates and door
cores, not including furniture, fixtures and equipment (FF&E) not considered base building elements.
COMPOSITE WOOD PRODUCTS. Composite wood products include hardwood plywood, particleboard and
medium density fiberboard. "Composite wood products" does not include hardboard, structural plywood,
structural panels, structural composite lumber, oriented strand board, glued laminated timber, prefabricated
wood I -joists or finger -jointed lumber, all as specified in California Code of regulations (CCR), title 17, Section
93120.1.
DIRECT -VENT APPLIANCE. A fuel -burning appliance with a sealed combustion system that draws all air for
combustion from the outside atmosphere and discharges all flue gases to the outside atmosphere.
CITY OF SANTA ANA
Plannina and Buildina Ac ency
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AGOURA hills, CA 91301
TEL: (818) 674-6034
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New Construction
Remodeling
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CA Energy Title-24
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DISCLAIMER: THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED AS A MEANS TO INDICATEAREAS OF COMPLIANCE WITH THE CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAYBE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITYASSOCIATED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE,
Y IN/AI RESPON.
PARTY
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
RESIDENTIAL MANDATORY MEASURES, SHEET 2
MAXIMUM INCREMENTAL REACTIVITY (MIR). The maximum change in weight of ozone formed by adding a
compound to the "Base Reactive Organic Gas (ROG) Mixture" per weight of compound added, expressed to
hundredths of a gram (g O 3/g ROC).
Note: MIR values for individual compounds and hydrocarbon solvents are specified in CCR, Title 17, Sections 94700
and 94701.
MOISTURE CONTENT. The weight of the water in wood expressed in percentage of the weight of the oven -dry wood
PRODUCT -WEIGHTED MIR (PWMIR). The sum of all weighted-MIR for all ingredients in a product subject to this
article. The PWMIR is the total product reactivity expressed to hundredths of a gram of ozone formed per gram of
product (excluding container and packaging).
Note: PWMIR is calculated according to equations found in CCR, Title 17, Section 94521 (a).
REACTIVE ORGANIC COMPOUND (ROC). Any compound that has the potential, once emitted, to contribute to
ozone formation in the troposphere.
VOC. A volatile organic compound (VOC) broadly defined as a chemical compound based on carbon chains or rings
with vapor pressures greater than 0.1 millimeters of mercury at room temperature. These compounds typically contain
hydrogen and may contain oxygen, nitrogen and other elements. See CCR Title 17, Section 94508(a).
4.503 FIREPLACES
4.503.1 GENERAL. Any installed gas fireplace shall be a direct -vent sealed -combustion type. Any installed
woodstove or pellet stove shall comply with U.S. EPA New Source Performance Standards (NSPS) emission limits as
applicable, and shall have a permanent label indicating they are certified to meet the emission limits. Woodstoves,
pellet stoves and fireplaces shall also comply with applicable local ordinances.
4.504 POLLUTANT CONTROL
4.504.1 COVERING OF DUCT OPENINGS & PROTECTION OF MECHANICAL EQUIPMENT DURING
CONSTRUCTION. At the time of rough installation, during storage on the construction site and until final
startup of the heating, cooling and ventilating equipment, all duct and other related air distribution component
openings shall be covered with tape, plastic, sheet metal or other methods acceptable to the enforcing agency
to reduce the amount of water, dust or debris which may enter the system.
4.504.2 FINISH MATERIAL POLLUTANT CONTROL. Finish materials shall comply with this section.
4.504.2.1 Adhesives, Sealants and Caulks. Adhesives, sealant and caulks used on the project shall meet the
requirements of the following standards unless more stringent local or regional air pollution or air quality
management district rules apply:
1. Adhesives, adhesive bonding primers, adhesive primers, sealants, sealant primers and caulks
shall comply with local or regional air pollution control or air quality management district rules where
applicable or SCAQMD Rule 1168 VOC limits, as shown in Table 4.504.1 or 4.504.2, as applicable.
Such products also shall comply with the Rule 1168 prohibition on the use of certain toxic
compounds (chloroform, ethylene dichloride, methylene chloride, perch loroethylene and
tricloroethylene), except for aerosol products, as specified in Subsection 2 below.
2. Aerosol adhesives, and smaller unit sizes of adhesives, and sealant or caulking compounds (in
units of product, less packaging, which do not weigh more than 1 pound and do not consist of more
than 16 fluid ounces) shall comply with statewide VOC standards and other requirements, including
prohibitions on use of certain toxic compounds, of California Code of Regulations, Title 17,
commencing with section 94507.
4.504.2.2 Paints and Coatings. Architectural paints and coatings shall comply with VOC limits in Table 1 of
the ARB Architectural Suggested Control Measure, as shown in Table 4.504.3, unless more stringent local limits
apply. The VOC content limit for coatings that do not meet the definitions for the specialty coatings categories
listed in Table 4.504.3 shall be determined by classifying the coating as a Flat, Nonflat or Nonflat-High Gloss
coating, based on its gloss, as defined in subsections 4.21, 4.36, and 4.37 of the 2007 California Air Resources
Board, Suggested Control Measure, and the corresponding Flat, Nonflat or Nonflat-High Gloss VOC limit in
Table 4.504.3 shall apply.
4.504.2.3 Aerosol Paints and Coatings. Aerosol paints and coatings shall meet the Product -weighted MIR
9 P 9 9
Limits for ROC in Section 94522(a)(2) and other requirements, including prohibitions on use of certain toxic
compounds and ozone depleting substances, in Sections 94522(e)(1) and (f)(1) of California Code of
Regulations, Title 17, commencing with Section 94520; and in areas under the jurisdiction of the Bay Area Air
Quality Management District additionally comply with the percent VOC by weight of product limits of Regulation
8, Rule 49.
4.504.2.4 Verification. Verification of compliance with this section shall be provided at the request of the
enforcing agency. Documentation may include, but is not limited to, the following:
1. Manufacturer's product specification.
2. Field verification of on -site product containers.
TABLE 4.504.1 -ADHESIVE VOC LIMIT 1,2
(Less Water and Less Exempt Compounds in Grams per Liter)
ARCHITECTURAL APPLICATIONS
VOC LIMIT
INDOOR CARPET ADHESIVES
50
CARPET PAD ADHESIVES
50
OUTDOOR CARPET ADHESIVES
150
WOOD FLOORING ADHESIVES
100
RUBBER FLOOR ADHESIVES
60
SUBFLOOR ADHESIVES
50
CERAMIC TILE ADHESIVES
65
VCT & ASPHALT TILE ADHESIVES
50
DRYWALL & PANEL ADHESIVES
50
COVE BASE ADHESIVES
50
MULTIPURPOSE CONSTRUCTION ADHESIVE
70
STRUCTURAL GLAZING ADHESIVES
100
SINGLE -PLY ROOF MEMBRANE ADHESIVES
250
OTHER ADHESIVES NOT LISTED
50
SPECIALTY APPLICATIONS
PVC WELDING
510
CPVC WELDING
490
ABS WELDING
325
PLASTIC CEMENT WELDING
250
ADHESIVE PRIMER FOR PLASTIC
550
CONTACT ADHESIVE
80
SPECIAL PURPOSE CONTACT ADHESIVE
250
STRUCTURAL WOOD MEMBER ADHESIVE
140
TOP & TRIM ADHESIVE
250
SUBSTRATE SPECIFIC APPLICATIONS
METAL TO METAL
30
PLASTIC FOAMS
50
POROUS MATERIAL (EXCEPT WOOD)
50
WOOD
30
FIBERGLASS
80
1. IF AN ADHESIVE IS USED TO BOND DISSIMILAR SUBSTRATES TOGETHER,
THE ADHESIVE WITH THE HIGHEST VOC CONTENT SHALL BE ALLOWED.
2. FOR ADDITIONAL INFORMATION REGARDING METHODS TO MEASURE
THE VOC CONTENT SPECIFIED IN THIS TABLE, SEE SOUTH COAST AIR
QUALITY MANAGEMENT DISTRICT RULE 1168.
Y IN/AI RESPON.
PARTY
TABLE 4.504.2 - SEALANT VOC LIMIT
(Less Water and Less Exempt Compounds in Grams per Liter)
SEALANTS
VOC LIMIT
ARCHITECTURAL
250
MARINE DECK
760
NONMEMBRANE ROOF
300
ROADWAY
250
SINGLE -PLY ROOF MEMBRANE
450
OTHER
420
SEALANT PRIMERS
ARCHITECTURAL
NON -POROUS
250
POROUS
775
MODIFIED BITUMINOUS
500
MARINE DECK
760
OTHER
750
TABLE 4.504.3 - VOC CONTENT LIMITS FOR
ARCHITECTURAL COATINGS 2,3
GRAMS OF VOC PER LITER OF COATING, LESS WATER & LESS EXEMPT
COMPOUNDS
COATING CATEGORY
VOC LIMIT
FLAT COATINGS
50
NON -FLAT COATINGS
100
NONFLAT-HIGH GLOSS COATINGS
150
SPECIALTY COATINGS
ALUMINUM ROOF COATINGS
400
BASEMENT SPECIALTY COATINGS
400
BITUMINOUS ROOF COATINGS
50
BITUMINOUS ROOF PRIMERS
350
BOND BREAKERS
350
CONCRETE CURING COMPOUNDS
350
CONCRETE/MASONRY SEALERS
100
DRIVEWAY SEALERS
50
DRY FOG COATINGS
150
FAUX FINISHING COATINGS
350
FIRE RESISTIVE COATINGS
350
FLOOR COATINGS
100
FORM -RELEASE COMPOUNDS
250
GRAPHIC ARTS COATINGS (SIGN PAINTS)
500
HIGH TEMPERATURE COATINGS
420
INDUSTRIAL MAINTENANCE COATINGS
250
LOW SOLIDS COATINGS 1
120
MAGNESITE CEMENT COATINGS
450
MASTIC TEXTURE COATINGS
100
METALLIC PIGMENTED COATINGS
500
MULTICOLOR COATINGS
250
PRETREATMENT WASH PRIMERS
420
PRIMERS, SEALERS, & UNDERCOATERS
100
REACTIVE PENETRATING SEALERS
350
RECYCLED COATINGS
250
ROOF COATINGS
50
RUST PREVENTATIVE COATINGS
250
SHELLACS
CLEAR
730
OPAQUE
550
SPECIALTY PRIMERS, SEALERS &
UNDERCOATERS
100
STAINS
250
STONE CONSOLIDANTS
450
SWIMMING POOL COATINGS
340
TRAFFIC MARKING COATINGS
100
TUB & TILE REFINISH COATINGS
420
WATERPROOFING MEMBRANES
250
WOOD COATINGS
275
WOOD PRESERVATIVES
350
ZINC -RICH PRIMERS
340
1. GRAMS OF VOC PER LITER OF COATING, INCLUDING WATER &
EXEMPT COMPOUNDS
2. THE SPECIFIED LIMITS REMAIN IN EFFECT UNLESS REVISED LIMITS
ARE LISTED IN SUBSEQUENT COLUMNS IN THE TABLE.
3. VALUES IN THIS TABLE ARE DERIVED FROM THOSE SPECIFIED BY
THE CALIFORNIAAIR RESOURCES BOARD, ARCHITECTURAL COATINGS
SUGGESTED CONTROL MEASURE, FEB. 1, 2008. MORE INFORMATION IS
AVAILABLE FROM THE AIR RESOURCES BOARD.
Y IN/AI RESPON.
PARTY
(January 2023)
TABLE 4.504.5 - FORMALDEHYDE LIMITS 1
MAXIMUM FORMALDEHYDE EMISSIONS IN PARTS PER MILLION
PRODUCT
CURRENT LIMIT
HARDWOOD PLYWOOD VENEER CORE
0.05
HARDWOOD PLYWOOD COMPOSITE CORE
0.05
PARTICLE BOARD
0.09
MEDIUM DENSITY FIBERBOARD
0.11
THIN MEDIUM DENSITY FIBERBOARD 2
0.13
1. VALUES IN THIS TABLE ARE DERIVED FROM THOSE SPECIFIED
BY THE CALIF. AIR RESOURCES BOARD, AIR TOXICS CONTROL
MEASURE FOR COMPOSITE WOOD AS TESTED IN ACCORDANCE
WITH ASTM E 1333. FOR ADDITIONAL INFORMATION, SEE CALIF.
CODE OF REGULATIONS, TITLE 17, SECTIONS 93120 THROUGH
93120.12.
2. THIN MEDIUM DENSITY FIBERBOARD HAS A MAXIMUM
THICKNESS OF 5/16" (8 MM).
DIVISION 4.5 ENVIRONMENTAL QUALITY (continued)
4.504.3 CARPET SYSTEMS. All carpet installed in the building interior shall meet the requirements of the California
Department of Public Health, "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions
from Indoor Sources Using Environmental Chambers," Version 1.2, January 2017 (Emission testing method for
California Specification 01350)
See California Department of Public Health's website for certification programs and testing labs.
https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx.
4.504.3.1 Carpet cushion. All carpet cushion installed in the building interior shall meet the requirements of the
California Department of Public Health, "Standard Method for the Testing and Evaluation of Volatile Organic
Chemical Emissions from Indoor Sources Using Environmental Chambers," Version 1.2, January 2017
(Emission testing method for California Specification 01350)
See California Department of Public Health's website for certification programs and testing labs.
https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx.
4.504.3.2 Carpet adhesive. All carpet adhesive shall meet the requirements of Table 4.504.1.
4.504.4 RESILIENT FLOORING SYSTEMS. Where resilient flooring is installed , at least 80% of floor area receiving
resilient flooring shall meet the requirements of the California Department of Public Health, "Standard Method for the
Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers,"
Version 1.2, January 2017 (Emission testing method for California Specification 01350)
See California Department of Public Health's website for certification programs and testing labs.
hhtps://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx.
4.504.5 COMPOSITE WOOD PRODUCTS. Hardwood plywood, particleboard and medium density fiberboard
composite wood products used on the interior or exterior of the buildings shall meet the requirements for
formaldehyde as specified in ARB's Air Toxics Control Measure for Composite Wood (17 CCR 93120 et seq.),
by or before the dates specified in those sections, as shown in Table 4.504.5
4.504.5.1 Documentation. Verification of compliance with this section shall be provided as requested
by the enforcing agency. Documentation shall include at least one of the following:
1. Product certifications and specifications.
2. Chain of custody certifications.
3. Product labeled and invoiced as meeting the Composite Wood Products regulation (see
CCR, Title 17, Section 93120, et seq.).
4. Exterior grade products marked as meeting the PS-1 or PS-2 standards of the Engineered
Wood Association, the Australian AS/NZS 2269, European 636 3S standards, and Canadian CSA
0121, CSA 0151, CSA 0153 and CSA 0325 standards.
5. Other methods acceptable to the enforcing agency.
4.505 INTERIOR MOISTURE CONTROL
4.505.1 General. Buildings shall meet or exceed the provisions of the California Building Standards Code
4.505.2 CONCRETE SLAB FOUNDATIONS. Concrete slab foundations required to have a vapor retarder by
California Building Code, Chapter 19, or concrete slab -on -ground floors required to have a vapor retarder by the
California Residential Code, Chapter 5, shall also comply with this section.
4.505.2.1 Capillary break. A capillary break shall be installed in compliance with at least one of the
following:
1. A4-inch (101.6 mm) thick base of 1/2 inch (12.7mm) or larger clean aggregate shall be provided with
a vapor barrier in direct contact with concrete and a concrete mix design, which will address bleeding,
shrinkage, and curling, shall be used. For additional information, see American Concrete Institute,
ACI 302.2R-06.
2. Other equivalent methods approved by the enforcing agency.
3. A slab design specified by a licensed design professional.
4.505.3 MOISTURE CONTENT OF BUILDING MATERIALS. Building materials with visible signs of water damage
shall not be installed. Wall and floor framing shall not be enclosed when the framing members exceed 19 percent
moisture content. Moisture content shall be verified in compliance with the following:
1. Moisture content shall be determined with either a probe -type or contact -type moisture meter. Equivalent
moisture verification methods may be approved by the enforcing agency and shall satisfy requirements
found in Section 101.8 of this code.
2. Moisture readings shall be taken at a point 2 feet (610 mm) to 4 feet (1219 mm) from the grade stamped end
of each piece verified.
3. At least three random moisture readings shall be performed on wall and floor framing with documentation
acceptable to the enforcing agency provided at the time of approval to enclose the wall and floor framing.
Insulation products which are visibly wet or have a high moisture content shall be replaced or allowed to dry prior to
enclosure in wall or floor cavities. Wet -applied insulation products shall follow the manufacturers' drying
recommendations prior to enclosure.
4.506 INDOOR AIR QUALITY AND EXHAUST
4.506.1 Bathroom exhaust fans. Each bathroom shall be mechanically ventilated and shall comply with the
following:
1. Fans shall be ENERGY STAR compliant and be ducted to terminate outside the building.
2. Unless functioning as a component of a whole house ventilation system, fans must be controlled by a
humidity control.
a. Humidity controls shall be capable of adjustment between a relative humidity range less than or
equal to 50% to a maximum of 80%. A humidity control may utilize manual or automatic means of
adjustment.
b. A humidity control may be a separate component to the exhaust fan and is not required to be
integral (i.e., built-in)
Notes:
1. For the purposes of this section, a bathroom is a room which contains a bathtub, shower or
tub/shower combination.
2. Lighting integral to bathroom exhaust fans shall comply with the California Energy Code.
4.507 ENVIRONMENTAL COMFORT
4.507.2 HEATING AND AIR-CONDITIONING SYSTEM DESIGN. Heating and air conditioning systems shall be
sized, designed and have their equipment selected using the following methods:
1. The heat loss and heat gain is established according to ANSI/ACCA 2 Manual J - 2011 (Residential
Load Calculation), ASHRAE handbooks or other equivalent design software or methods.
2. Duct systems are sized according to ANSI/ACCA 1 Manual D - 2014 (Residential Duct Systems),
ASHRAE handbooks or other equivalent design software or methods.
3. Select heating and cooling equipment according to ANSI/ACCA 3 Manual S - 2014 (Residential
Equipment Selection), or other equivalent design software or methods.
Exception: Use of alternate design temperatures necessary to ensure the system functions are
acceptable.
Y INIAI RESPON.
PARTY
CITY OF SANTA ANA
Planninc and Buildinc Ac ency
M;
I AP(HITr(H
Y = YES fOnmyst
N/A = NOTAPOWNER, CONTRACTOR,
FORJERMITN�SUA
RESPOWPARTY = RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEE
OWNER, CONTRACTOR, INSPECTOR ETC.)
CHAPTER? I �asterl��:
INSTALLER &SPECIAL INSPECTOR QUALIFICATIONS
702 QUALIFICATIONS
702.1 INSTALLER TRAINING. HVAC system installers shall be trained and certified in the proper ate: OMIT UmBSKY
installation of HVAC systems including ducts and equipment by a nationally or regionally recognized training or
certification program. Uncertified persons may perform HVAC installations when under the direct supervision and
responsibility of a person trained and certified to install HVAC systems or contractor licensed to install HVAC systems
Examples of acceptable HVAC training and certification programs include but are not limited to the following:
1. State certified apprenticeship programs.
5739 Kann RD.33
2. Public utility training programs.
3. Training programs sponsored by trade, labor or statewide energy consulting or verification organizations.
���S, CA 91301
HILLS, I I
4. Programs sponsored by manufacturing organizations.
5. Other programs acceptable to the enforcing agency.
702.2 SPECIAL INSPECTION [HCD]. When required by the enforcing agency, the owner or the
TEL: (818) 674-6034
responsible entity acting as the owner's agent shall employ one or more special inspectors to provide inspection or
Fin: (888) 202-77I1
other duties necessary to substantiate compliance with this code. Special inspectors shall demonstrate competence to
the satisfaction of the enforcing agency for the particular type of inspection or task to be performed. In addition to
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other certifications or qualifications acceptable to the enforcing agency, the following certifications or education may be
considered by the enforcing agency when evaluating the qualifications of a special inspector:
�i I� e a i d is n t i a 1:
1. Certification by a national or regional green building program or standard publisher.
2. Certification by a statewide energy consulting or verification organization, such as HERS raters, building
performance contractors, and home energy auditors.
New Construction
3. Successful completion of a third party apprentice training program in the appropriate trade.
4. Other programs acceptable to the enforcing agency.
Remodeling
Notes:
1. Special inspectors shall be independent entities with no financial interest in the materials or the
Additions
project they are inspecting for compliance with this code.
2. HERS raters are special inspectors certified by the California Energy Commission (CEC) to rate
CA Ene°rg( Title-24
homes in California according to the Home Energy Rating System (HERS).
�+�+
CA Green Building
[BSC] When required by the enforcing agency, the owner or the responsible entity acting as the owner's agent shall
employ one or more special inspectors to provide inspection or other duties necessary to substantiate compliance with
this code. Special inspectors shall demonstrate competence to the satisfaction of the enforcing agency for the
how Impact Development
particular type of inspection or task to be performed. In addition, the special inspector shall have a certification from a
recognized state, national or international association, as determined by the local agency. The area of certification
shall be closely related to the primary job function, as determined by the local agency.
Note: Special inspectors shall be independent entities with no financial interest in the materials or the
project they are inspecting for compliance with this code.
703 VERIFICATIONS
703.1 DOCUMENTATION. Documentation used to show compliance with this code shall include but is not
limited to, construction documents, plans, specifications, builder or installer certification, inspection reports, or other
methods acceptable to the enforcing agency which demonstrate substantial conformance. When specific r%1
documentation or special inspection is necessary to verify compliance, that method of compliance will be specified in vv��
the appropriate section or identified applicable checklist. L ■
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DISCLAIMER: THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED AS A MEANS TO INDICATE AREAS OF COMPLIANCE WITH THE CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAYBE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITYASSOCIATED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE.
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Structural Calculations
Governing Codes: CRC 2022 CBC 2022
NDS 2018, ASCE 7-16
Project:
411 E 20TH ST
SANTA ANA CA 92706
Prepared By: Amit Dembsky, Architect
Date:
Revised 11/14
STRUCTURAL LOADS:
ROOF:
Roofing = 6 psf
PV cells & rack = 4 psf
Sheathing = 1 psf
Framing = 2.5 psf
Insulation = 0.5 psf
D/W ceiling = 2 psf
D.L. = 16 psf USE
L.L. =20 psf
FLOOR:
Flooring = 4.5 psf
Sheathing = 3 psf
Framing = 3 psf
Insulation = 0.5 psf
D/W ceiling = 2 psf
Miscellaneous = 3 psf
D.L. = 16 psf
L.L. 40 psf
WALL:
Sheathing = 1 psf
Framing = 2 psf
Insulation = 1 psf D/
W ceiling = 3 psf
Stucco = 12 psf
D.L. = 19 psf
Wood Beam
ARCHITEC DESIGN GROUPLic. # : KW-06008037
DESCRIPTION:GIRDER L=5'
Software copyright ENERCALC, INC. 1983-2020, Build:12.20.10.31
File: 411 E 20TH ST SANTA ANA.ec6
CODE REFERENCES
Material Properties
Beam Bracing :Beam is Fully Braced against lateral-torsional buckling
Allowable Stress Design
Douglas Fir-Larch
No.1
1,000.0
1,000.0
1,500.0
625.0
1,700.0
620.0
180.0
675.0 31.210
Analysis Method :
Eminbend - xx ksi
Wood Species :Wood Grade :
Fb +psipsi
Fv psi
Fb -
Ft psi
Fc - Prll psi
psiFc - Perp
E : Modulus of Elasticity
Ebend- xx ksi
Density pcf
Load Combination :ASCE 7-16
.Applied Loads Service loads entered. Load Factors will be applied for calculations.
Uniform Load : D = 0.0160, L = 0.040 ksf, Tributary Width = 7.50 ft, (FLOOR)
.DESIGN SUMMARY Design OK
Maximum Bending Stress Ratio 0.687: 1
Load Combination +D+L
Span # where maximum occurs Span # 1Location of maximum on span 2.500 ft
66.89 psi=
=
1,300.00 psi
4x6Section used for this span
Span # where maximum occursLocation of maximum on span Span # 1=
Load Combination +D+L=
=
=
180.00 psi==
Section used for this span 4x6
Maximum Shear Stress Ratio 0.372 : 1
0.000 ft==
892.56 psi
Maximum Deflection
0 <360
833
Ratio =0 <180
Max Downward Transient Deflection 0.051 in 1166Ratio =>=360
Max Upward Transient Deflection 0.000 in Ratio =
Max Downward Total Deflection 0.072 in Ratio =>=180
Max Upward Total Deflection 0.000 in
fb: Actual
Fb: Allowable
fv: Actual
Fv: Allowable
.Maximum Forces & Stresses for Load Combinations
Span #C i C LCCCCF/V mr td
Shear ValuesMax Stress Ratios
M CV fbM fvF'b V F'vSegment Length
D Only 0.00 0.00 0.000.00
1 0.218 162.0019.11
0.000.00
1 0.687 180.0066.89
0.000.00
1 0.451 225.0054.94
0.000.00
1 0.074 288.0011.47 .
Load Combination Support 1 Support 2
Vertical Reactions Support notation : Far left is #1 Values in KIPS
Overall MAXimum 1.050 1.050
Overall MINimum 0.750 0.750
D Only 0.300 0.300
Wood Beam
ARCHITEC DESIGN GROUPLic. # : KW-06008037
DESCRIPTION:GIRDER L=5'
Software copyright ENERCALC, INC. 1983-2020, Build:12.20.10.31
File: 411 E 20TH ST SANTA ANA.ec6
Load Combination Support 1 Support 2
Vertical Reactions Support notation : Far left is #1 Values in KIPS
+D+L 1.050 1.050
+D+0.750L 0.863 0.863
+0.60D 0.180 0.180
L Only 0.750 0.750 PAD CALCULATIONS:
SQRT ((2X1.050)/1.5)= 1.18
INSTALL 18" SQ. PADS
Wood Beam
ARCHITEC DESIGN GROUPLic. # : KW-06008037
DESCRIPTION:FJ L=7.5'
Software copyright ENERCALC, INC. 1983-2020, Build:12.20.10.31
File: 411 E 20TH ST SANTA ANA.ec6
CODE REFERENCES
Material Properties
Beam Bracing :Beam is Fully Braced against lateral-torsional buckling
Allowable Stress Design
Douglas Fir-Larch
No.2
900.0
900.0
1,350.0
625.0
1,600.0
580.0
180.0
575.0 31.210
Analysis Method :
Eminbend - xx ksi
Wood Species :Wood Grade :
Fb +psipsi
Fv psi
Fb -
Ft psi
Fc - Prll psi
psiFc - Perp
E : Modulus of Elasticity
Ebend- xx ksi
Density pcf
Load Combination :ASCE 7-16
.Applied Loads Service loads entered. Load Factors will be applied for calculations.
Uniform Load : D = 0.0160, L = 0.040 ksf, Tributary Width = 1.330 ft, (FLOOR)
.DESIGN SUMMARY Design OK
Maximum Bending Stress Ratio 0.710: 1
Load Combination +D+L
Span # where maximum occurs Span # 1Location of maximum on span 3.750 ft
44.85 psi=
=
1,170.00 psi
2x6Section used for this span
Span # where maximum occursLocation of maximum on span Span # 1=
Load Combination +D+L=
=
=
180.00 psi==
Section used for this span 2x6
Maximum Shear Stress Ratio 0.249 : 1
7.062 ft==
830.98 psi
Maximum Deflection
0 <360
561
Ratio =0 <240
Max Downward Transient Deflection 0.114 in 786Ratio =>=360
Max Upward Transient Deflection 0.000 in Ratio =
Max Downward Total Deflection 0.160 in Ratio =>=240
Max Upward Total Deflection 0.000 in
fb: Actual
Fb: Allowable
fv: Actual
Fv: Allowable
.Maximum Forces & Stresses for Load Combinations
Span #C i C LCCCCF/V mr td
Shear ValuesMax Stress Ratios
M CV fbM fvF'b V F'vSegment Length
D Only 0.00 0.00 0.000.00
1 0.225 162.0012.81
0.000.00
1 0.710 180.0044.85
0.000.00
1 0.467 225.0036.84
0.000.00
1 0.076 288.007.69 .
Load Combination Support 1 Support 2
Vertical Reactions Support notation : Far left is #1 Values in KIPS
Overall MAXimum 0.279 0.279
Overall MINimum 0.200 0.200
D Only 0.080 0.080
Wood Beam
ARCHITEC DESIGN GROUPLic. # : KW-06008037
DESCRIPTION:FJ L=7.5'
Software copyright ENERCALC, INC. 1983-2020, Build:12.20.10.31
File: 411 E 20TH ST SANTA ANA.ec6
Load Combination Support 1 Support 2
Vertical Reactions Support notation : Far left is #1 Values in KIPS
+D+L 0.279 0.279
+D+0.750L 0.229 0.229
+0.60D 0.048 0.048
L Only 0.200 0.200
ASCE Hazards Report
Address:
411 E 20th St
Santa Ana, California
92706
Standard:ASCE/SEI 7-16 Latitude:33.762728
Risk Category:II Longitude:-117.863463
Soil Class:D - Default (see
Section 11.4.3)
Elevation:151.37949499178148 ft
(NAVD 88)
Page 1 of 3https://ascehazardtool.org/Mon Oct 27 2025
SS : 1.314
S1 : 0.468
F a : 1.2
F v : N/A
SMS : 1.577
SM1 : N/A
SDS : 1.052
SD1 : N/A
T L : 8
PGA : 0.553
PGA M : 0.664
F PGA : 1.2
Ie : 1
C v : 1.363
Seismic
Site Soil Class:
Results:
Data Accessed:
Date Source:
D - Default (see Section 11.4.3)
USGS Seismic Design Maps
Ground motion hazard analysis may be required. See ASCE/SEI 7-16 Section 11.4.8.
Mon Oct 27 2025
Page 2 of 3https://ascehazardtool.org/Mon Oct 27 2025
ASCE 7-16 Seismic Base Shear
LIC# : KW-06019339, Build:20.25.06.16 SPS Engineering (c) ENERCALC, LLC 1982-2025
DESCRIPTION:Seismic Base Shear Analysis
Project File: 20th st.ec6
Risk Category
ASCE 7-16, Page 4, Table 1.5-1
Calculations per ASCE 7-16
"II" : All Buildings and other structures except those listed as Category
I, III, and IV
=1 ASCE 7-16, Page 5, Table 1.5-2
Specific Description: EARTHQUAKE
USER DEFINED Ground Motion ASCE 7-16 11.4.2
Max. Ground Motions, 5% Damping :
S =1.314
Longitude =0.000 deg West
S
Latitude =0.000
g, 0.2 sec response
deg North
S 0.46801 g, 1.0 sec response=
Conforms to ASCE 7 Section 12.8.1.3: Regular structure with period of 0.5 s or less, SDS limited to max of 0.7*SDS or 1.0 for calculation of Cs.
For the closest datapoint grid location . . .
Site Class, Site Coeff. and Design Category
Classification:ASCE 7-16 Table 20.3-1"D" : Shear Wave Velocity 600 to 1,200 ft/sec =D
Site Coefficients Fa & Fv ASCE 7-16 Table 11.4-1 & 11.4-2
(using straight-line interpolation from table values)
Fa =1.20
Fv =1.83
Maximum Considered Earthquake Acceleration ASCE 7-16 Eq. 11.4-1S = Fa * Ss 1.577=MSS = Fv * S1 =0.857M1 ASCE 7-16 Eq. 11.4-2
Design Spectral Acceleration ASCE 7-16 Eq. 11.4-3S = S * 2/3 =1.051DSMS
=0.572 ASCE 7-16 Eq. 11.4-4S = S * 2/3D1M1
Seismic Design Category ASCE 7-16 Table 11.6-1 & -2=D
(By Default per 11.4.3)
Resisting System ASCE 7-16 Table 12.2-1
Basic Seismic Force Resisting System . . .Bearing Wall Systems
15.Light-frame (wood) walls sheathed w/wood structural panels rated for shear resistance.
NOTE! See ASCE 7-16 for all applicable footnotes.
Building height Limits :Response Modification Coefficient " R "=6.50
Category "A & B" Limit:No LimitSystem Overstrength Factor " Wo "=3.00 Category "C" Limit:No LimitDeflection Amplification Factor " Cd "=4.00 Category "D" Limit:Limit = 65
Category "E" Limit:Limit = 65
Category "F" Limit:Limit = 65
Lateral Force Procedure ASCE 7-16 Section 12.8.2
Equivalent Lateral Force Procedure
The "Equivalent Lateral Force Procedure" is being used according to the provisions of ASCE 7-16 12.8
Use ASCE 12.8-7Determine Building Period
Structure Type for Building Period Calculation :All Other Structural Systems
" Ct " value 0.020=
" x " value
" hn " : Height from base to highest level =15.0 ft
" Ta " Approximate fundemental period using Eq. 12.8-7 :
8.000"TL" : Long-period transition period per ASCE 7-16 Maps 22-14 -> 22-17 sec
Ta = Ct * (hn ^ x) =0.152
0.75
sec
=
Building Period " Ta " Calculated from Approximate Method selected=0.152
ASCE 7-16 Seismic Base Shear
LIC# : KW-06019339, Build:20.25.06.16 SPS Engineering (c) ENERCALC, LLC 1982-2025
DESCRIPTION:Seismic Base Shear Analysis
Project File: 20th st.ec6
" Cs " Response Coefficient ASCE 7-16 Section 12.8.1.1
S : Short Period Design Spectral ResponseDS =1.0511.051
From Eq. 12.8-2, Preliminary Cs =0.154
Upper limit on SDS =1.000
SDS used for CS calc =1.000
" R " : Response Modification Factor =6.500
From Eq. 12.8-3 & 12.8-4 , Cs need not exceed 0.577=
" I " : Seismic Importance Factor =1
From Eq. 12.8-5 & 12.8-6, Cs not be less than =0.044
=Cs : Seismic Response Coefficient 0.1538User has selected ASCE 12.8.1.3 : Regular structure,
Less than 5 Stories and with T <<= 0.5 sec, SO Ss <= 1.5 for Cs calculation
Seismic Base Shear ASCE 7-16 Section 12.8.1
W ( see Sum Wi below ) =0.00 kCs =0.1538 from 12.8.1.1
Seismic Base Shear V = Cs * W =0.00 k
Vertical Distribution of Seismic Forces ASCE 7-16 Section 12.8.3
" k " : hx exponent based on Ta =1.00
Table of building Weights by Floor Level...
Wi : Weight Hi : Height (Wi * Hi^k)Cvx Fx=Cvx * V Sum Story Shear Sum Story MomentLevel #
Sum Wi =0.00 k Total Base Shear =0.00 k
Base Moment =
0.00 k-ftSum Wi * Hi =
0.0 k-ft
Diaphragm Forces : Seismic Design Category "B" to "F"ASCE 7-16 12.10.1.1
Level #Wi Fi Fpx : MaxFpx : CalcdSum Fi Sum Wi Fpx Dsgn. ForceFpx : Min
Wpx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Weight at level of diaphragm and other structure elements attached to it.
Sum Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sum of "Lat. Force" of current level plus all levels above
0.20 * S * I * WpxMIN Req'd Force @ Level . . . . . . . . . .DS
DSMAX Req'd Force @ Level . . . . . . . . . .0.40 * S * I * Wpx
Fpx : Design Force @ Level . . . . . . . . . .Wpx * SUM(x->n) Fi / SUM(x->n) wi, x = Current level, n = Top Level
LT = Total Length
Ls = Shortest Wall in any Given Grid Line
i i
Where:
Cs =0.1538
r r
20
10
w (psf) = 30
r
r=1.3
6.00 psf
Lateral Analysis:
(See Enercalc Printout on Previous Page)
Shear at Roof (V ) =
V = Shear
Line X1:
LT s
T.A.=400 (sq ft)H=9 (ft)
V =2399 (lbs)2nd
ν =310 (lb/ft)RM =Considered 0 Conservative Design
Net Uplift =2786 (lbs)
Use Shear Wall Type 2
Use Simpson HDU4-SDS2.5
Line X2:
T.A.=400 (sq ft)H=9 (ft)
V =2399 (lbs)2nd
ν =310 (lb/ft)RM =Considered 0 Conservative Design
Net Uplift =2786 (lbs)
Use Shear Wall Type 2
Use Simpson HDU4-SDS2.5
Line Y1:
T s
T.A.=400 (sq ft)H=14 (ft)
V =2399 (lbs)OM =4199 (lbs) OM = v * H
ν =300 (lb/ft)v = V/L RM =Considered 0 Conservative Design
Net Uplift =4199 (lbs)
2
Line Y2:
T.A.=400 (sq ft)H=14 (ft)
V =2399 (lbs)OM =2799 (lbs) OM = v * H
ν =200 (lb/ft)v = V/L RM =Considered 0 Conservative Design
Net Uplift =2799 (lbs)
1
Roof Lateral Analysis: (1st Floor Walls)
r
ASCE 7-16 Wind Forces Chpt 28, Pt2 & Chpt 30, Pt2
LIC# : KW-06019339, Build:20.25.06.16 SPS Engineering (c) ENERCALC, LLC 1982-2025
DESCRIPTION:WIND
Project File: 20th st.ec6
Calculations per ASCE 7-16General Design Values
110.0
Roof Rise:Run Ratio 4:12
Exposure B
15.0
10.0
10.0
Flat/Hip/Gable Roof
psf
Topographic Factor Kzt per 26.8 1.00
26.0LHD : Least Horizontal Dimension ft
a = max (0.04 * LHD, 3, min(0.10 * LHD, 0.4*MRH))3.00 ft
Effective Wind Area of Component & Cladding
V : Basic Wind Speed per Sect 26.5-1 or 2 mph
Roof pitch for cladding pressure
ft^2
Occupancy per Table 1.5-1 II All Buildings and other structures except those listed
Exposure Category per 26.7
MRH : Mean Roof Height ft
Lambda MWFRS: per Figure 26.5-1 1.00
User specified minimum design pressure
0.82Lambda Component & Cladding : per Figure 30.4-1
Main Force Resisting System Values Component & Cladding Values
Design Wind Pressures
Horizontal Pressures . . .
Zone: A =26.60 psf Zone: C =17.70 psf
Zone: B =-10.00 psf Zone: D =-10.00 psf
Vertical Pressures . . .
Zone: E =-23.10 psf Zone: G =-16.00 psf
Zone: F =-16.00 psf Zone: H =-12.20 psf
Overhangs . . .
Zone: Eoh =-32.30 psf Zone: Goh =-25.30 psf
ASCE 7-16 Section 28.5.4 Minimum Design Wind Loads requires that the load effects of the design wind pressures from Section 28.5.3 shall
not be less than a minimum load defined by assuming the pressures, ps, for zones A and C equal to +16 psf, Zones B and D equal to +8 psf,
while assuming ps for Zones E, F, G, and H are equal to 0 psf.
Design Wind Pressure = Lambda * Kzt * Ps30 per Eq 30.4-1Component & Cladding Design Wind Pressures
Positive
10.000 psf
Negative
-28.454
psf
Zone 2 10.000 psf-37.474
psf
Zone 3 10.000
psf
-51.086
psf
Wall Zone 4 :17.876 -19.352 psf
Wall Zone 5 :17.876 psf-23.862
psf
-34.768
psf
-48.380psf
Roof Pressures Negative
psf
Wall Pressures
Overhang Pressures
Zone 3e
Zone 3r
Zone 2e
Zone 2n
Zone 2r
Zone 1'psf
psf
psf
psf
psf
psf
psf
psf
Zone 1
Zone 2
Zone 3
Zone 3e
Zone 3r
Zone 2e
Zone 2n
Zone 2r
Zone 1'10.000 -16.318
******
******
******
******
'*** : There is no value in Figure 30.4-1 Tabular Values
******
-25.748
-25.748
***
***
***
***
***
ASCE 7-16 Wind Forces Chpt 28, Pt2 & Chpt 30, Pt2
LIC# : KW-06019339, Build:20.23.08.30 SPS Engineering (c) ENERCALC INC 1983-2023
DESCRIPTION:WIND
Project File: w g st.ec6
Calculations per ASCE 7-16General Design Values
110.0
Roof Rise:Run Ratio 4:12
Exposure B
12.0
10.0
10.0
Flat/Hip/Gable Roof
psf
Topographic Factor Kzt per 26.8 1.00
LHD : Least Horizontal Dimension ft
a = max (0.04 * LHD, 3, min(0.10 * LHD, 0.4*MRH))3.00 ft
Effective Wind Area of Component & Cladding
V : Basic Wind Speed per Sect 26.5-1 or 2 mph
Roof pitch for cladding pressure
ft^2
Occupancy per Table 1.5-1 II All Buildings and other structures except those listed
Exposure Category per 26.7
MRH : Mean Roof Height ft
Lambda MWFRS: per Figure 26.5-1 1.00
User specified minimum design pressure
0.82Lambda Component & Cladding : per Figure 30.4-1
Main Force Resisting System Values Component & Cladding Values
Design Wind Pressures
Horizontal Pressures . . .
Zone: A =26.60 psf Zone: C =17.70 psf
Zone: B =-10.00 psf Zone: D =-10.00 psf
Vertical Pressures . . .
Zone: E =-23.10 psf Zone: G =-16.00 psf
Zone: F =-16.00 psf Zone: H =-12.20 psf
Overhangs . . .
Zone: Eoh =-32.30 psf Zone: Goh =-25.30 psf
ASCE 7-16 Section 28.5.4 Minimum Design Wind Loads requires that the load effects of the design wind pressures from Section 28.5.3 shall
not be less than a minimum load defined by assuming the pressures, ps, for zones A and C equal to +16 psf, Zones B and D equal to +8 psf,
while assuming ps for Zones E, F, G, and H are equal to 0 psf.
Design Wind Pressure = Lambda * Kzt * Ps30 per Eq 30.4-1Component & Cladding Design Wind Pressures
Positive
10.000 psf
Negative
-28.454
psf
Zone 2 10.000 psf-37.474
psf
Zone 3 10.000
psf
-51.086
psf
Wall Zone 4 :17.876 -19.352 psf
Wall Zone 5 :17.876 psf-23.862
psf
-34.768
psf
-48.380psf
Roof Pressures Negative
psf
Wall Pressures
Overhang Pressures
Zone 3e
Zone 3r
Zone 2e
Zone 2n
Zone 2r
Zone 1'psf
psf
psf
psf
psf
psf
psf
psf
Zone 1
Zone 2
Zone 3
Zone 3e
Zone 3r
Zone 2e
Zone 2n
Zone 2r
Zone 1'10.000 -16.318
******
******
******
******
'*** : There is no value in Figure 30.4-1 Tabular Values
******
-25.748
-25.748
***
***
***
***
***
Wind Analysis
Zone A = 26.60 psf
Zone C = 17.70 psf
Longest Wall = 26’
Mean height = 15’
Total Corners = 2
Wind Load = Exposure A + Exposure C
Exposure = Wall length x Mean Height x Zone x 0.6
= (2x3x15x26.60x0.6)+(20x15x17.70x0.6)
=1,436.4 + 3,186
=4,622.4 lbs
Earthquake Load = V x Area
= 5.40 x 806
= 4,352.4lbs (wind governs)
Line X1:
LT=8 (ft)Ls=4 (ft)
T.A.=N/A (sq ft)H=9 (ft)
V =2176 (lbs)2nd
ν =272 (lb/ft)RM =Considered 0 Conservative Design
Net Uplift =2448 (lbs)
Use Shear Wall Type 2 Use Simpson MST 48 or MST C48B3
Use Simpson HDU4-SDS2.5
Line X2:
T.A.=N/A (sq ft)H=9 (ft)
V =2176 (lbs)
ν =272 (lb/ft)RM =Considered 0 Conservative Design
Net Uplift =2448 (lbs)
Use Shear Wall Type 2 Use Simpson MST 48 or MST C48B3
Use Simpson HDU4-SDS2.5
Line Y1:
T s
T.A.=N/A (sq ft)H=15 (ft)
V =2176 (lbs)OM =4080 (lbs) OM = v * H
ν =272 (lb/ft)v = V/L RM =Considered 0 Conservative Design
Net Uplift =4080 (lbs)
2
T.A.=N/A (sq ft)H=15 (ft)
V =2176 (lbs)OM =2720 (lbs) OM = v * H
ν =181 (lb/ft)v = V/L RM =Considered 0 Conservative Design
Net Uplift =2720 (lbs)
1
V = T.A x V
Roof Wind Analysis: (1st Floor Walls)
Use Shear Wall Type
Line Y2:
Use Simpson MST 60
V = T.A x Vr
CERTIFICATE NO. 100009
SANTA ANA UNIFIED SCHOOL DISTRICT
SCHOOL FACILITIES FEE CERTIFICATION OF COMPLIANCE
AND
RECEIPT FOR PAYMENT
FOR
Project Number:PRJ-1697345
Project Request ID:ZLXKWWZ4QK
Request Contact:Golan Azran (CONTRACTOR)
Job Location / Address: 413 E 20th St, Santa Ana, CA 92706
Permit Issuing Office: City of Santa Ana
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-450790
Address Development Type Construction Type Square Feet
413 E 20th St, Santa Ana, CA
92706
Residential Accessory Dwelling
Unit (ADU)
806
Permit Number
101125143
Plan Check Number
101125143
450790-Residential Accessory Dwelling Unit (ADU) fees as required in the amount of:$4,167.02
($5.17 [Rate] x 806 [Square Footage])
Developer Fees Paid:$4,167.02
Payment Method: VISA: xxxx 3691 Payment Date: 01/15/2026 08:55 pm
Julie Molloy
School District Representative Date: 01/21/2026
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.
South Coast Air Quality Management District
21865 Copley Drive, Diamond Bar, CA 917654182
Phone: (909) 3962336
www.aqmd.gov
Facility ID
191552
Notification Number
873289
Rule 1403 Notification of Routine Demolition
Please maintain a copy of this Notification at the job site, either electronic or paper.
Project Type
Project Type Demolition Project Urgency Routine
Origin Date 1/22/2026 3:27:47 PM
Completed By Cynthia Benbenisty Phone Number (310) 6505565
User Email production@hnamydesign.com
Contractor Information
Company Name HA MY DESIGN INC Address 22222 SHERMAN WAY
City CANOGA PARK State CA
Zip 91303
CSLB License #999603 OSHA REG #
Supervisor #1 Ben Phone (512) 2816603
Supervisor #2 Golan Phone (818) 5240526
Site Information
Site Name 411 E 20th St Project #
Site Street #411 Street Name E 20TH ST
Cross Street Site County
City SANTA ANA State CA
Zip 92706
Contact Name Cynthia Contact Phone (800)2853002
Site Owner Felipe & Elizabeth Soto Owner Address 411 E 20TH ST
City SANTA ANA State CA
Zip 92706
Project Start Date 3/27/2026 Project End Date 12/25/2026
Project Work Shift(s)Day Building Size in Sq.ft 800
Number of Floors 1 Building Age (years)103
Number of Building/Dwelling Units 1 Building Prior Use House
Asbestos Survey Yes Asbestos Found No
Asbestos Removed NA Building to be Demolished Yes
Describe Work ADU Describe Work Location Demo & Build ADU
Project Information
Demolition Information
All Asbestos containing materials must be removed prior to any demolition activity
Survey Information
Certified Asbestos Inspector Name Terra Environmental Certification Expiration Date9/30/2026 12:00:00 AM
Survey Plan Date 1/21/2026 12:00:00 AM Phone Number (562)8683777
EMail denissel@terraeng.com
Size of Demolition Project in sq. ft 800 Work Practices at Demolition Site Spray Water , Exit Grates , Tarp
Trucks/Bins , Fence Screens , Stone
Truck Pads , Tire Washing , Soil
Stabilizers
Contingency Demolition plan Stop Work , Isolate Work Area , Notify
Owner , Stabilize , Secure , Characterize
Waste , Survey
Waste Information
Waste Transporter California Waste services
Address 3720 Noakes St City Los Angeles
State CA Zip 90023
Landfill California Waste Services
Address 3720 Noakes St City Los Angeles
State CA Zip 90023
Fee Payment
Size of Demolition Project in sq. ft 800
Tracking Number 4665672
Project Size Fee 81.61
Additional Fee 0
Total Fee $ 81.61
Payment Made $ 81.61
Balance Due $ 0
By clicking the Sign & Submit button, I certify that an individual trained in the provisions of SCAQMD Rule 1403 and the Asbestos NESHAP (CFR Title
40, Part 61, Subpart M) will be onsite during the demolition or renovation and evidence that the required training has been accomplished by this
person will be available for inspection during normal business hours. In addition, I certify that all of the information contained herein and information
submitted with this Notification is true and correct.
Planning & Building Agency
Building and Safety Division
20 Civic Center Plaza
P.Q. Box 1988 (M-19)
Santa Ana, CA 92702
(714)-647-5800
www.santa-ana.org
CITY OF SANTA ANA
Planning and Building Agency
may, lS.
DETACHApproved
E R PERMIT ISSUANCE
GRADING P T
WAIVER.RE VEST
THIS WAIVER SHALL BE COMPLETED BY THE LEGAL PROPERTY
Master ID:
A grading permit is required for all new detached buildings including new detached Accessory
Dwelling. Unit (ADU)projects. Precise grading plans prepared and stamped by a registered
professional engineer shall be required. to be submitted before or concurrently with the
architectural plans submittal to the Building Safety Division..
Grading Permit Waiver: Residential detached Accessory Dwelling Unit (ADU) projects with a.
total building area of 1,200 sq..feet or less may be eligible for a grading permit waiver request if
all of the following conditions are.met. The property owner(s) shall take full responsibility for the
site drainage by signing this waiver request agreement below. In order to qualify for the grading.
permit waiver, the property owners) shall complete all sections, check appropriate boxes, and
sign this waiver request. A copy of this. completed checklist shall be made part of the each set of
plans. If answerincl NO to any of the questions, a drading plan and permit shall be required.
Project Property Address: 411 E 20TH St,.Santa Ana, CA 92706
YesJ
No
1.
The project property is NOT located on a FEMA designated flood zone (Zone.A
or FEE).
The total .amount of soil being cut or filled on this project. is less than 50 cubic
2.
❑
yards.
�%
❑
The site drainage shall be constructed such that surface water flows away from
3.
buildings and adjoining property lines, in accordance with,all applicable codes.
4
El
The site. drainage shall be constructed: such that the drainage will riot adversely
affect the adjoining properties..
5.
1]
The project plans includes a site plan that shows site drainage patterns.
Grading PermitWai►►er Request
I/we are requesting a waiver from the standard require ments.for a. precise grading plan and permit
for our ADU project to be constructed at the project address indicated above. in doing so, 1/we
accept that the design of the site drainage patterns must adhere to the minimum requirements
set forth in the current building codes and the County of Orange Drainage Design Manual. By
signing this waiver request: (1) I/we certify that I/we are the legal property owner(s); (2) I/we agree
to take full liability for the site drainage; (8) I/we agree that the checked box conditions above are
true; and (4) I/we agree to defend, indemn.ify,.and hb.ld harmless -the, City of Santa Ana, its officials,
employees, and agents against. any and all claims for damages and costs arising out of the site
drainage at the project property.
Owner Name(s): L
Owner Signature(s):
Date: &29-25
elipe. G. Rivas
ld
Phone Number: (949)880-5184
Notes: 1. The building official reserves. the right to require a'grading permit based: on site conditions.
2. This.grading permit waiver request does not apply to,projects in -the FEMA Flood Zones.
ISSUED: 7/1/2024 Page 1 of 1
CITY OF SANTA ANA
Planning and Building Agency
rI1kil
My Design
LETTER OF AUTHORIZATION
Approved
FOR PERMIT ISSUANCE
Master ID:
Date:
FOR A BUILDER PERMIT & BUSINESS LICENSE
To: CITY BUSINESS LICENSE / BUILDING & SAFETY / PLANNING
DIVISION:
I, Golan Azran, authorize ILAN, AMIT & ELISA DEMB SKY (OF ARCHITECH
DESIGN GROUP ) to pull permits, obtain city license, and sign documents on
behalf of my company, H&A My Design Inc.
Golan Azran, CEO/President
Name (Print) and Title
H&A My Design
Company Name
10 /zz lzs
Date
999603
License #
Lic. 999603 — 6723 Variel Ave., Canoga Park, Ca 91303 — 1-800-285-3002
www.hnamydesign.com
CALIFORNIA ACKNOWLEDGMENT
CIVI
CITY OF SANTA ANA
Planning and Building Agency
Approved
FOR PERMIT ISSUANCE
Master ID:
Date:
CODE § 1189
A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document
to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document.
State of California //11 1
County of 1 S A \Q Q 1Q5 J}
On D 2 2 12U'LS before me, Cb-. 'DeA Ca mn�Cn�.k�y,ah?���f;�ur
Date Here Insert Name and Title of the Officer
personally appeared C-\ G A A AoA
Name(s) of Signer(s)
who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/are subscribed
to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their
authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity
upon behalf of which the person(s) acted, executed the instrument.
CELESTE DEL CARMEN
v SANTIBANEZ
Notary Public - California
Los Angeles County
Commisvon !! 2399665
��o•" My Comm. Expires Apr 5, 2026
Place Notary Seal and/or Stamp Above
I certify under PENALTY OF PERJURY under the
laws of the State of California that the foregoing
paragraph is true and correct.
WITNESS my hand and Icial seal.
Signature
re of Notary Public
Completing this information can deter alteration of the document or
fraudulent reattachment of this form to an unintended document.
Description of Attached Document
Title or Type of Document:
Document Date:
Signer(s) Other Than Named Above:
Capacity(ies) Claimed by Signer(s)
Signer's Name:
❑ Corporate Officer — Title(s):
❑ Partner — ❑ Limited ❑ General
❑ Individual ❑ Attorney in Fact
❑ Trustee ❑ Guardian or Conservator
n Other
Signer is Representing:
020119 National Notary Association
Number of Pages:
Signer's Name:
❑ Corporate Officer — Title(s):
❑ Partner — ❑ Limited ❑ General
❑ Individual ❑ Attorney in Fact
❑ Trustee ❑ Guardian or Conservator
❑ Other:
Signer is Representing:
12631 Imperial Hwy Suite A225. Santa Fe Springs, CA 90670
www.terraeng.com
TO: Cynthia B
H & A My Design
LIMITED ASBESTOS SURVEY REPORT
411 E 20th Street
Santa Ana, CA 92706
Date Prepared: January 21, 2026
Limited Asbestos Survey Report
411 E 20th Street
Santa Ana, CA 92706
12631 Imperial Hwy Suite A225. Santa Fe Springs, CA 90670
www.terraeng.com
I. Executive Summary and Introduction
On January 19, 2026, Terra Environmental conducted a limited asbestos-containing material
(ACM) survey at 411 E 20th Street Santa Ana, CA 92706, to identify regulated materials that may
be disturbed during the planned renovation. The inspection was performed by Mr. Oscar Sanchez
Jr., an AHERA Certified Asbestos Building Inspector (DOSH# CA-015-05, CSST Trainee), under
the supervision of Mr. Israel Monsalvo, a California DOSH Certified Asbestos Consultant (CAC#
04-3551, Exp. 05/20/2026). Both meet the training and accreditation requirements of EPA AHERA
(40 CFR 763) and SCAQMD Rule 1403 for asbestos surveys.
Bulk samples of suspect materials were collected and analyzed by an NVLAP-accredited laboratory
via Polarized Light Microscopy (PLM) in accordance with EPA Method 600/M4-82-020. Analytical
results found no ACM or ACCM in the sampled materials. Therefore, no asbestos abatement is
required for the project as currently defined. However, Cal/OSHA Title 8 CCR §1529, EPA NESHAP
(40 CFR 61, Subpart M), and SCAQMD Rule 1403 require that any unidentified suspect material
discovered during work be evaluated prior to disturbance. This survey meets the asbestos
inspection requirements of SCAQMD Rule 1403 for renovation projects.
II. Scope of Work
This limited survey targeted only the building materials anticipated to be impacted by renovation
activities at the subject property. The scope included:
Visual inspection of accessible areas to identify suspect ACM.
Bulk sampling of representative materials classified into homogeneous areas per AHERA
protocols.
Layer-by-layer analysis in an accredited laboratory using PLM with a 1% detection limit and
application of the California ACCM threshold (≥0.1% asbestos).
Regulatory comparison to determine handling requirements under federal, state, and local
standards.
This inspection was conducted in accordance with SCAQMD Rule 1403 requirements for
renovation projects, including a thorough inspection of all accessible suspect asbestos-containing
materials within the scope of work, sampling by an AHERA-accredited inspector, and laboratory
analysis by an NVLAP-accredited facility.
Regulatory Framework – Overview
Applicable regulations include:
Federal: OSHA Asbestos in Construction (29 CFR 1926.1101), EPA NESHAP for Asbestos (40
CFR 61, Subpart M), EPA AHERA (40 CFR 763), USDOT Hazardous Materials Regulations (49
CFR 171–180).
Limited Asbestos Survey Report
411 E 20th Street
Santa Ana, CA 92706
12631 Imperial Hwy Suite A225. Santa Fe Springs, CA 90670
www.terraeng.com
California: Cal/OSHA Asbestos (Title 8 CCR §1529), DOSH asbestos abatement contractor
registration, Title 22 CCR asbestos waste management.
Local: South Coast AQMD Rule 1403 – survey, notification, and work practice requirements
for renovation/demolition.
III. Sampling Methodology, and Analytical Procedures
The asbestos building survey and sample collection was performed by Mr. Oscar Sanchez Jr.,
AHERA Certified Asbestos Building Inspector (DOSH#CA-015-05, CSST Trainee) under the
supervision of Mr. Israel Monsalvo, DOSH Certified Asbestos Consultant CAC#04-3551 Exp.
05/20/2026.
INSPECTION PROCEDURE (763.85)
Areas Inspected: In each area of the building, the inspector performed a preliminary walk-through
to designate the functional spaces. He also noted which areas had homogeneous materials.
The inspector then visually inspected each accessible room or space in the building. The inspector
touched suspect materials to determine if they were friable. For each suspect material, the
inspector noted its condition and the potential for disturbance.
Terra Environmental collected a total of twenty one (21) bulk samples of suspect ACM that were
analyzed forty eight (48) times on a layer by layer basis. The samples were transferred following
proper chain of custody protocol to AIH Laboratory located at 2556 W Woodland Dr. Anaheim,
CA 92801, Phone Number: (562) 860-2201, for analysis. AIH is an accredited laboratory for bulk
asbestos analysis under the National Institute of Standards and Technology, National Voluntary
Laboratory Accreditation Program (Certification Number 500079-0).
The samples were analyzed by Polarized Light Microscopy (PLM) with optical dispersion staining
in accordance with the United States Environmental Protection Agency (EPA) Method (EPA
600/M4-82-020 per 40 CFR 763, subpart F, Appendix A).
The PLM Method is the most commonly used method to analyze building materials for the
presence of asbestos. This method utilizes the optical properties of minerals to identify the
selected constituent. The detection limit of the PLM method for asbestos identification is one
percent (1%) asbestos. Because the State of California recognizes asbestos-containing
construction material (ACCM) as any material, which contains greater than or equal to one tenth
of one percent (0.1) asbestos, materials containing "trace" amounts of asbestos are reported as
ACCM in the State of California.
Limited Asbestos Survey Report
411 E 20th Street
Santa Ana, CA 92706
12631 Imperial Hwy Suite A225. Santa Fe Springs, CA 90670
www.terraeng.com
IV. Discussion of Survey Findings and Recommendations
ASBESTOS
Under federal regulations, asbestos-containing material (ACM) is defined as any material
containing more than 1% asbestos by weight, as established in the OSHA Asbestos Standard for
Construction (29 CFR 1926.1101) and EPA regulations. In California, the Division of Occupational
Safety and Health (Cal/OSHA) also regulates asbestos-containing construction material (ACCM),
which includes any manufactured construction material containing 0.1% asbestos or more by
weight, as defined in Title 8, Section 1529 of the California Code of Regulations. Both ACM and
ACCM are subject to specific handling, removal, and disposal requirements when disturbed during
renovation or demolition activities.
The visual inspection, intrusive sampling and bulk sample analysis results revealed the following
Asbestos-Containing Materials:
Homogeneous
Material Location Lab Sample
Numbers
Asbestos
Detected Friable Condition Quantity
Drywall with Joint
Compound
Detached ADU
Wall
260136401
260136402
260136403
None
Detected N Intact 900 SF
Stucco with Barrier
Paper Ext. Lower Wall
260136404
260136405
260136406
None
Detected N Intact 1100 SF
Roof Shingles with
Felt
Above Front Door
Patio
260136407
260136408
260136409
None
Detected N Intact 10 SF
Concrete Slab Exterior Floor
260136410
260136411
260136412
None
Detected N Intact 1000 SF
Rollout Roof with
Felt Roof
260136413
260136414
260136415
None
Detected N Intact 500 SF
Parapet Wall Roof
260136416
260136417
260136418
None
Detected N Intact 350 SF
Mastic Roof
260136419
260136420
260136421
None
Detected N Intact 25 SF
Recommendations for handling ACM: NONE
No asbestos containing materials will be impacted by the project activities at 411 E 20th Street.
Should materials different to those identified in this report or, other forms of suspect
hazardous materials be discovered during the renovation process, the contractor
should be instructed to cease all work activities which may initiate an exposure
episode and notify the appropriate management personnel.
Limited Asbestos Survey Report
411 E 20th Street
Santa Ana, CA 92706
12631 Imperial Hwy Suite A225. Santa Fe Springs, CA 90670
www.terraeng.com
V. General Recommendations and Notes
This survey was limited to accessible materials within the defined project work areas. Concealed
spaces or materials outside the renovation scope were not inspected. No inaccessible suspect
materials were noted during the survey. If concealed or hidden suspect materials are discovered
during renovation, work must stop until the material is sampled and analyzed by a qualified
inspector.
Written by,
____
Israel Monsalvo,
DOSH CAC #04-3551
CDPH Lead I/A #LRC-00001220
VI. Confidentiality and Limitations
All material quantities are approximate and provided solely for regulatory compliance
documentation; they are not intended for bidding or contractual purposes. This document also is
not intended as a contract manual; work methods and sequence, coordination of participants,
applicable codes, engineering controls, required submittals and notifications should in all cases
be addressed in a separate and independent bidding and contract document.
Limited Asbestos Survey Report
411 E 20th Street
Santa Ana, CA 92706
12631 Imperial Hwy Suite A225. Santa Fe Springs, CA 90670
www.terraeng.com
SITE PHOTOS
Limited Asbestos Survey Report
411 E 20th Street
Santa Ana, CA 92706
12631 Imperial Hwy Suite A225. Santa Fe Springs, CA 90670
www.terraeng.com
ASBESTOS SAMPLE RESULTS
AND COC
loom
A I H
LABORATORY
2556 W Woodland Dr Anaheim, CA 92801
BULK ASBESTOS FIBER ANALYSIS
BY POLARIZED LIGHT MICROSCOPY
Client Name: Terra Environmental
Project Manager: Israel Monsalvo
Client Address: 12631 Imperial Hwy Ste A225 Santa
Fe Springs, CA 90670
Project Number: 76098
Project Location: 411 East 20th Street, Los Angeles,
CA 90011
Lab ID:260136401
CITY OF SANTA ANA
Planning and Building Agency
FOR PER:�1/l�Z"f'S ANCE
Phone:(562) 860-2201
www.aihlab.com
Master ID:
Lab Batc r: 2601364
Samples ubmitted:21
Samples Analyzed: 21
Analysis Method: EPA 600/R-93-116 &
EPA 600/M4-82-020
Client ID: Al
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
White compacted powdery material with paint
None Detected
None Detected
JC/Binder, Paint
2.
White chalky material with paper
None Detected
Cellulose 7%
Gypsum/Binder
Lab ID:260136402
Client ID: A2
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
White compacted powdery material with paint
None Detected
None Detected
JC/Binder, Paint
2.
White chalky material with paper
None Detected
Cellulose 7%
Gypsum/Binder
Lab ID:260136403
Client ID: A3
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
White compacted powdery material with paint
None Detected
None Detected
JC/Binder, Paint
2.
White chalky material with paper
None Detected
Cellulose 7%
Gypsum/Binder
Lab ID:260136404
Client ID: A4
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Grey sandy material
None Detected
None Detected
Binder/Filler, Mineral
Grains
2.
Black fibrous asphaltic paper
None Detected
Cellulose 85%
Asphalt/Binder
Lab ID:260136405
Client ID: A5
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Grey sandy material
None Detected
None Detected
Binder/Filler, Mineral
Grains
2.
Black fibrous asphaltic paper
None Detected
Cellulose 85%
Asphalt/Binder
Lab Notes at Page 6 V14-IA Page 1 of 6
loom
A I H
LABORATORY
2556 W Woodland Dr Anaheim, CA 92801
BULK ASBESTOS FIBER ANALYSIS
BY POLARIZED LIGHT MICROSCOPY
Client Name: Terra Environmental
Project Manager: Israel Monsalvo
Client Address: 12631 Imperial Hwy Ste A225 Santa
Fe Springs, CA 90670
Project Number: 76098
Project Location: 411 East 20th Street, Los Angeles,
CA 90011
Lab ID:260136406
CITY OF SANTA ANA
Planning and Building Agency
FOR PER:�1/l�Z"f'S ANCE
Phone:(562) 860-2201
www.aihlab.com
Master ID:
Lab Batc r: 2601364
Samples ubmitted:21
Samples Analyzed: 21
Analysis Method: EPA 600/R-93-116 &
EPA 600/M4-82-020
Client ID: A6
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Grey sandy material
None Detected
None Detected
Binder/Filler, Mineral
Grains
2.
Black fibrous asphaltic paper
None Detected
Cellulose 85%
Asphalt/Binder
Lab ID:260136407
Client ID: A7
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with off white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab ID:260136408
Client ID: A8
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with off white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab ID:260136409
Client ID: A9
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with off white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab Notes at Page 6 V14-IA Page 2 of 6
CITY OF SANTA ANA
Planning and Building Agency
°AIH
LABORATORY
2556 W Woodland Dr Anaheim, CA 92801
BULK ASBESTOS FIBER ANALYSIS
BY POLARIZED LIGHT MICROSCOPY
Client Name: Terra Environmental
Project Manager: Israel Monsalvo
Client Address: 12631 Imperial Hwy Ste A225 Santa
Fe Springs, CA 90670
Project Number: 76098
Project Location: 411 East 20th Street, Los Angeles,
CA 90011
Lab ID:260136410
AM41 "'"�
FOR PER:�1/, [T:(5 ,,; ANCE
Phone:(562) 860-2201
www.aihlab.com
Master ID:
Lab Batc r: 2601364
Samples ubmitted:21
Samples Analyzed: 21
Analysis Method: EPA 600/R-93-116 &
EPA 600/M4-82-020
Client ID: A10
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Grey hard cementitious material
None Detected
None Detected
Binder/Filler, Mineral
Grains
Lab ID:260136411
Client ID: A11
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Grey hard cementitious material
None Detected
None Detected
Binder/Filler, Mineral
Grains
Lab ID:260136412
Client ID: Al2
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Grey hard cementitious material
None Detected
None Detected
Binder/Filler, Mineral
Grains
Lab ID:260136413
Client ID: A13
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with cream granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab ID:260136414
Client ID: A14
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with cream granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab Notes at Page 6 V14-IA Page 3 of 6
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A I H
LABORATORY
2556 W Woodland Dr Anaheim, CA 92801
BULK ASBESTOS FIBER ANALYSIS
BY POLARIZED LIGHT MICROSCOPY
Client Name: Terra Environmental
Project Manager: Israel Monsalvo
Client Address: 12631 Imperial Hwy Ste A225 Santa
Fe Springs, CA 90670
Project Number: 76098
Project Location: 411 East 20th Street, Los Angeles,
CA 90011
Lab ID:260136415
CITY OF SANTA ANA
Planning and Building Agency
FOR PER:�1/l�Z"f'S ANCE
Phone:(562) 860-2201
www.aihlab.com
Master ID:
Lab Batc r: 2601364
Samples ubmitted:21
Samples Analyzed: 21
Analysis Method: EPA 600/R-93-116 &
EPA 600/M4-82-020
Client ID: A15
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with cream granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab ID:260136416
Client ID: A16
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with cream granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic material with off white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
4.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab ID:260136417
Client ID: A17
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with cream granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic material with off white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
4.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab Notes at Page 6 V14-IA Page 4 of 6
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A I H
LABORATORY
2556 W Woodland Dr Anaheim, CA 92801
BULK ASBESTOS FIBER ANALYSIS
BY POLARIZED LIGHT MICROSCOPY
Client Name: Terra Environmental
Project Manager: Israel Monsalvo
Client Address: 12631 Imperial Hwy Ste A225 Santa
Fe Springs, CA 90670
Project Number: 76098
Project Location: 411 East 20th Street, Los Angeles,
CA 90011
Lab ID:260136418
CITY OF SANTA ANA
Planning and Building Agency
FOR PER:�1/l�Z"f'S ANCE
Phone:(562) 860-2201
www.aihlab.com
Master ID:
Lab Batc r: 2601364
Samples ubmitted:21
Samples Analyzed: 21
Analysis Method: EPA 600/R-93-116 &
EPA 600/M4-82-020
Client ID: A18
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black fibrous asphaltic material with white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
2.
Black fibrous asphaltic material with cream granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
3.
Black fibrous asphaltic material with off white granules
None Detected
Glass Fibers 10%
Asphalt/Binder,
Mineral Grains
4.
Black fibrous asphaltic felt
None Detected
Cellulose 60%
Asphalt/Binder
Lab ID:260136419
Client ID: A19
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
Asphalt/Binder,
1.
Black asphaltic mastic with granules
None Detected
Cellulose 2%
Mineral Grains
Lab ID:260136420
Client ID: A20
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black asphaltic mastic with granules
None Detected
Cellulose 2%
Asphalt/Binder,
Mineral Grains
Lab ID:260136421
Client ID: A21
Layer
Layer Description
Asbestos Type %
Other Fibrous Material %
Other Non Fibrous
Material
1.
Black asphaltic mastic with granules
None Detected
Cellulose 2%
Asphalt/Binder,
Mineral Grains
Lab Notes at Page 6 V14-IA Page 5 of 6
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AIH
LABORATORY
2556 W Woodland Dr Anaheim, CA 92801
Client Name: Terra Environmental
Project Manager: Israel Monsalvo
BULK ASBESTOS FIBER ANALYSIS
BY POLARIZED LIGHT MICROSCOPY
Client Address: 12631 Imperial Hwy Ste A225 Santa
Fe Springs, CA 90670
Project Number: 76098
Project Location: 411 East 20th Street, Los Angeles,
CA 90011
Analyzed by: Don Nguyen
Reviewed by: Zubair Ahmed
Lab Bat
CITY OF SANTA ANA
Planning and Building Agency
FOR PER:�1/l�Z"f'S ANCE
Phone:(562) 860-2201
www.aihlab.com
Master ID:
Wdhier: 2601364
Samples $ubmitted: 21
Samples Analyzed: 21
Analysis Method: EPA 600/R-93-116 &
EPA 600/M4-82-020
Signature:-- Date: 01-19-2026
Signature: Date:01-19-2026
Reporting limit is 1 %. If the sample was not collected by AIH Laboratory then the accuracy of the results is limited by the methodology
and experience of the sample collector. Clients can verify specific reporting limit requirement from local regulatory agencies. Liability
limited to cost of samples analysis. This report shall not be reproduced except in full, without written approval of AIH Laboratory. It shall
not be used to claim product endorsement by NVLAP or any other agency of the government. Reported results relate only to the
samples tested and may not be the representative of the sample area. AIH Laboratory shall dispose of the Customer's samples 14 days
after receiving the samples unless instructed to store them for an alternate period of time in writing.
Lab Notes at Page 6 V14-IA Page 6 of 6
Planning and Building Agency
TERRA
Eavir , enrol
.� CHAIN OF CUSTODY .•
Approved
.Job
.Job Name & Location
Billing info:
F-GRPERM'
Terra Environmental Services Inc.
12631 Im eriaf Hwy Suite A225
�6A<jpr in -
Santa Fe S rin s CA 90760
Email: israef@terraen .com
Sample
Anal is.
PLM -Asbestos Analysis of Bulk
93/116 Method using Polarized
Materials.via EPA 600/R_
Light Microscopy
TAT
GL y' ?Q-
ID #•
Material Descri lion
HM
Location of Sample
Condition
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Quantity
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CHAIN OF CUSTOD
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Job Name & Location Billing Info:
FOR PERMIT ISSUANCE I
Terra Environmental Services Inc.
126311m erial Hwy Suite A225
Santa Fe Springs CA 90760 Ma
Email: israel@terr-aeng.com
Sample PLM — Asbestos Analysis of Bulk Materials via EPA 500/R- TAT
Anal pis: 93 1�6 Method usin Polarized Light Microscopy`I
ID # Material Description
HM I Location of Sample condition
Notes
a
Received'By: P 9
Limited Asbestos Survey Report
411 E 20th Street
Santa Ana, CA 92706
12631 Imperial Hwy Suite A225. Santa Fe Springs, CA 90670
www.terraeng.com
CERTIFICATIONS
CITY OF SANTA ANA
Planning and Building Agency
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CITY OF SANTA ANA
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National Voluntary
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Date:
SCOPE OF ACCREDITATION TO ISOJEC 17025:2017
AIH Laboratory
2556 W. Woodland Dr.
Anaheim, CA 92801
Mr. Zubair M. Ahmed
Phone: 206-979-1415
Email: bestoflive@live.com
http://www.aihlabs.com
U
kUANC
ASBESTOS FIBER ANALYSIS NVLAP LAB CODE 500079-0
Bulk Asbestos Analysis
Code Description
18/A01 EPA -- 40 CFR Appendix E to Subpart E of Part 763, Interim Method of the Determination of
Asbestos in Bulk Insulation Samples
18/A03 EPA 600/R 93/116: Method for the Determination of Asbestos in Bulk Building Materials
Airborne Asbestos Analysis
Code Description
18/A02 U.S. EPA's "Interim Transmission Electron Microscopy Analytical Methods -Mandatory and
Nonmandatory-and Mandatory Section to Determine Completion of Response Actions" as found in
40 CFR, Part 763, Subpart E, Appendix A.
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For the National Voluntary Laboratory Accreditation Program
Effective 2025-10-01 through 2026-09-30 Page 1 of 1
12631 Imperial Hwy Suite A225, Santa Fe Springs, CA 90670
TEL 562.868.3777 – Fax 562.868.3778 www.terraeng.com
Israel Monsalvo, CAC, CDPH-I/A & PM
Cal/OSHA-Certified Asbestos Consultant #04-3551
California Department of Public Health-Certified I/A, PM #LRC-00001220
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O R A N G E C O U N T Y F I R E A U T H O R I T Y
Plan Submittal Criteria Form
Required for Single Family or Duplex Residences
(Use Commercial form for lots with 3+ dwelling units or new residential tracts)
Complete the Project Information and Questionnaire below, then sign and date the Applicant Certification.
Project Information
New Single Family Residence/Duplex Addition/Remodel ADU Other
Address:
Unit #: City or Unincorporated County Area: ZIP:
Scope of Work:
Existing
Area:
Area to
be Added:
Total Resulting
Area:
Stories: Area Added in Past 2 Years
(excluding this project):
Yes No Questionnaire OCFA Plan Type if “Yes”
1. New – Is this a new single family residence or duplex? *(PR160) Residential Site
with Water Availability
(PR400-402) Fire Sprinkler
2. ADU – Is this a new Accessory Dwelling Unit (ADU) on the same property as a house that already has
fire sprinklers or a house that will have fire sprinklers added as part of this project?
(PR400-402) Fire Sprinkler
3. Addition – Is this (A) an addition to a currently sprinklered building, or (B) an addition requiring a fire
sprinkler retrofit based on a threshold set by local ordinance?
(PR400-402) Fire Sprinkler
4. Distance – Is the most remote portion of the addition, ADU or other detached structure greater than
140-feet from the fire access roadway?
*(PR160) Residential Site
5. Total Area – Will the addition result in a total area of greater than 3,600 square feet (sf) for non-
sprinklered buildings, or greater than 6,200 sf for sprinklered buildings, including the area of all
enclosed spaces, such as garages, stairs, and detached structures separated by less than 10-feet?
*(PR160) Residential Site
with Water Availability
6. Remodel – Is this a remodel of a sprinklered building with a scope of work that includes adding or
removing any interior walls? Note: If “Yes”, then project must be evaluated by a C-16 licensed
contractor to determine if a fire sprinkler modification is needed.
(PR400-402) Fire Sprinkler
7. Detached Structure – Is this a new detached utility or accessory structure (not an ADU), such as a
garage, workshop, game room, pool house, barn, etc., requiring fire sprinklers based on a threshold
set by local ordinance?
*(PR160) Residential Site
(PR400-402) Fire Sprinkler
8. Gate – Is a gate being installed across a driveway or road that is designated as a fire department
access roadway, or a driveway or road that serves more than a single home/duplex?
(PR180) Gate
9. Methane – Is project located in or less than 100’ from a “Division of Oil, Gas, and Geothermal
Resources” (DOGGR) field boundary or well (active or abandoned), less than 300-feet from an oil/gas
seep, or less than 1000-feet from a landfill? (Note: For projects in Yorba Linda, this requirement only
applies to new homes, enclosed accessory structures, addition to existing structure greater than 1000
sf, and ADU’s).
*(PR160) Residential Site
*(PR172-174) Methane
Test/Mitigation Plans
10. Vegetation – Is the property/structure (A) on the perimeter of a community containing, or adjacent to
slopes or hills, or (B) adjacent to an open space or wildland area containing non-irrigated vegetation,
or (C) in a State Responsibility Area or Local Responsibility Area “Fire Hazard Severity Zone”, as
defined by the State, or (D) near an area that could be affected by a wildfire in the open space.
*(PR125) Fuel Modification
(PR182) Accessory
Structure
*OCFA approval required before issuance of a grading/building permit. All other plans types may be deferred submittals.
Applicant Certification
I certify, under penalty of perjury, under the laws of the State of California, that the information above is true:
Print Name:_______________________________________ Signature:___________________________________________ Date:______________
Phone Number:_____________________________________________ Email:_____________________________________________________________
Attention Building Department Staff – After you’ve verified all questions were answered accurately as “No”, then you may accept this signed form as a
written release that an OCFA review is not required. If any questions were answered as “Yes”, then the plan type on the right side may be required.
______If all answers are “No” and the Building Department still requires the applicant to have their plans reviewed by OCFA, or if any answers are “Yes”
and the Building Department prefers for OCFA to determine if a review is required, please initial this line and provide an explanation on the Plan Referral
Form (on the reverse), to be submitted along with the appropriate plans to OCFA for a determination.
For questions and submittal information, please visit ocfa.org, or call OCFA at (714) 573-6100
SFR
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 1 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
GENERAL INFORMATION
01 Project Name 411 20TH ST
02 Run Title Title 24 Analysis
03 Project Location 411 20TH ST
04 City SANTA ANA 05 Standards Version 2022
06 Zip code 92706 07 Software Version CBECC-Res 2022.3.2-SP1
08 Climate Zone 8 09 Front Orientation (deg/ Cardinal)180
10 Building Type Single family 11 Number of Dwelling Units 1
12 Project Scope Newly Constructed 13 Number of Bedrooms 2
14 Addition Cond. Floor Area (ft2)0 15 Number of Stories 1
16 Existing Cond. Floor Area (ft2)n/a 17 Fenestration Average U-factor 0.3
18 Total Cond. Floor Area (ft2)806 19 Glazing Percentage (%)17.49%
20 ADU Bedroom Count n/a 21 ADU Conditioned Floor Area n/a
22 Fuel Type All electric 23 No Dwelling Unit:No
COMPLIANCE RESULTS
01 Building Complies with Computer Performance
02 This building incorporates features that require field testing and/or verification by a certified HERS rater under the supervision of a CEC-approved HERS provider.
03 This building incorporates one or more Special Features shown below
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 2 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
ENERGY DESIGN RATINGS
Energy Design Ratings Compliance Margins
Source Energy
(EDR1)
Efficiency1 EDR
(EDR2efficiency)
Total2 EDR
(EDR2total)
Source Energy
(EDR1)
Efficiency1 EDR
(EDR2efficiency)
Total2 EDR
(EDR2total)
Standard Design 30.7 31.6 26.1
Proposed Design 19.1 25.8 18.9 11.6 5.8 7.2
RESULT3: PASS
1Efficiency EDR includes improvements like a better building envelope and more efficient equipment
3Building complies when source energy, efficiency and total compliance margins are greater than or equal to zero and unmet load hour limits are not exceeded
•Standard Design PV Capacity: 2.19 kWdc
•PV System resized to 2.19 kWdc (a factor of 2.190) to achieve 'Standard Design PV' PV scaling
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 3 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
ENERGY USE SUMMARY
Energy Use Standard Design Source
Energy (EDR1) (kBtu/ft2 -yr)
Standard Design TDV Energy
(EDR2) (kTDV/ft2 -yr)
Proposed Design Source
Energy (EDR1) (kBtu/ft2 -yr)
Proposed Design TDV Energy
(EDR2) (kTDV/ft2 -yr)Margin (EDR1)Margin (EDR2)
Space Heating 0.09 0.62 0.49 3.53 -0.4 -2.91
Space Cooling 1.74 38.31 1.4 38.53 0.34 -0.22
IAQ Ventilation 0.45 4.68 0.45 4.68 0 0
Water Heating 2.19 23.19 1.67 18.5 0.52 4.69
Self
Utilization/Flexibility
Credit
-2.41 -10.69 2.41 10.69
Efficiency Compliance
Total 4.47 66.8 1.6 54.55 2.87 12.25
Photovoltaics -2.98 -91.41 -2.98 -97.2
Battery -1.95 -8.68
Flexibility 0
Indoor Lighting 0.93 8.75 0.93 8.75
Appl. & Cooking 4.7 55.81 4.65 55.37
Plug Loads 5.64 57.39 5.64 57.39
Outdoor Lighting 0.21 1.8 0.21 1.8
TOTAL COMPLIANCE 12.97 99.14 8.1 71.98
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 4 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
ENERGY USE INTENSITY
Standard Design (kBtu/ft2 - yr )Proposed Design (kBtu/ft2 - yr )Margin (kBtu/ft2 - yr )Margin Percentage
Gross EUI1 22.6 22.32 0.28 1.24
Net EUI2 7.44 7.17 0.27 3.63
Notes
1. Gross EUI is Energy Use Total (not including PV) / Total Building Area.
2. Net EUI is Energy Use Total (including PV) / Total Building Area.
REQUIRED PV SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
DC System Size
(kWdc)Exception Module Type Array Type Power Electronics CFI Azimuth
(deg)
Tilt
Input
Array Angle
(deg)
Tilt: (x in
12)
Inverter Eff.
(%)
Annual
Solar Access
(%)
2.19 NA Standard (14-17%)Fixed none true 150-270 n/a n/a <=7:12 96 98
BATTERY SYSTEMS
01 02 03 04 05 06 07
Control Capacity (kWh)
Charging Discharging
Round Trip Efficiency
Charging Efficiency Charging Rate (kW)Discharging Efficiency Discharging Rate (kW)
TOU 12 0.95 n/a 0.95 n/a 0.9
REQUIRED SPECIAL FEATURES
The following are features that must be installed as condition for meeting the modeled energy performance for this computer analysis.
•Battery System: 12 kWh (Self Utilization Credit taken)
•Cool roof
•Northwest Energy Efficiency Alliance (NEEA) rated heat pump water heater; specific brand/model, or equivalent, must be installed
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 5 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
HERS FEATURE SUMMARY
The following is a summary of the features that must be field-verified by a certified HERS Rater as a condition for meeting the modeled energy performance for this computer analysis. Additional
detail is provided in the building tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry
•Quality insulation installation (QII)
•Indoor air quality ventilation
•Kitchen range hood
•Minimum Airflow
•Verified EER/EER2
•Fan Efficacy Watts/CFM
•Verified HSPF
•Verified heat pump rated heating capacity
•Duct leakage testing
BUILDING - FEATURES INFORMATION
01 02 03 04 05 06 07
Project Name Conditioned Floor Area (ft2)Number of Dwelling
Units Number of Bedrooms Number of Zones Number of Ventilation
Cooling Systems
Number of Water
Heating Systems
411 20TH ST 806 1 2 1 0 1
ZONE INFORMATION
01 02 03 04 05 06 07
Zone Name Zone Type HVAC System Name Zone Floor Area (ft2)Avg. Ceiling Height Water Heating System 1 Status
1st Floor Zone Conditioned Res HVAC1 806 9 DHW Sys 1 New
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door
Area (ft2)Tilt (deg)
Front Wall 1st Floor Zone R-19 Wall 180 Front 250 36 90
Left Wall 1st Floor Zone R-19 Wall 270 Left 210 24 90
Rear Wall 1st Floor Zone R-19 Wall 0 Back 320 25 90
Right Wall 1st Floor Zone R-19 Wall 90 Right 210 56 90
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 6 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door
Area (ft2)Tilt (deg)
Roof 1st Floor Zone R-38 Roof Attic n/a n/a 806 n/a n/a
Raised Floor 1st Floor Zone R-19 Floor Crawlspace n/a n/a 806 n/a n/a
ATTIC
01 02 03 04 05 06 07 08
Name Construction Type Roof Rise (x in 12)Roof Reflectance Roof Emittance Radiant Barrier Cool Roof
Attic 1st Floor Zone Attic Roof1st Floor
Zone Ventilated 4 0.25 0.85 Yes Yes
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC SHGC Source Exterior Shading
Front Windows Window Front Wall Front 180 1 36 0.3 NFRC 0.23 NFRC Bug Screen
Left Glazing Window Left Wall Left 270 1 24 0.3 NFRC 0.23 NFRC Bug Screen
Rear Windows Window Rear Wall Back 0 1 25 0.3 NFRC 0.23 NFRC Bug Screen
Right Windows Window Right Wall Right 90 1 56 0.3 NFRC 0.23 NFRC Bug Screen
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 7 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
OPAQUE SURFACE CONSTRUCTIONS
01 02 03 04 05 06 07 08
Construction Name Surface Type Construction Type Framing Total Cavity
R-value
Interior / Exterior
Continuous
R-value
U-factor Assembly Layers
R-19 Wall Exterior Walls Wood Framed Wall 2x6 @ 16 in. O. C.R-19 None / None 0.074
Inside Finish: Gypsum Board
Cavity / Frame: R-19 in 5-1/2 in. (R-18) /
2x6
Exterior Finish: 3 Coat Stucco
Attic Roof1st Floor Zone Attic Roofs Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-0 None / 0 0.644
Roofing: Light Roof (Asphalt Shingle)
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: no insul. / 2x4
R-19 Floor Crawlspace Floors Over
Crawlspace Wood Framed Floor 2x6 @ 16 in. O. C.R-19 None / None 0.049
Floor Surface: Carpeted
Floor Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-19 / 2x6
R-38 Roof Attic Ceilings (below
attic)
Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-38 None / None 0.025
Over Ceiling Joists: R-28.9 insul.
Cavity / Frame: R-9.1 / 2x4
Inside Finish: Gypsum Board
BUILDING ENVELOPE - HERS VERIFICATION
01 02 03 04 05
Quality Insulation Installation (QII)High R-value Spray Foam Insulation Building Envelope Air Leakage CFM50 CFM50
Required Not Required N/A n/a n/a
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 8 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
WATER HEATING SYSTEMS
01 02 03 04 05 06 07 08 09
Name System Type Distribution Type Water Heater Name Number of Units Solar Heating
System
Compact
Distribution HERS Verification Water Heater
Name (#)
DHW Sys 1 Domestic Hot
Water (DHW)Standard DHW Heater 1 1 n/a None n/a DHW Heater 1 (1)
WATER HEATERS - NEEA HEAT PUMP
01 02 03 04 05 06 07 08
Name # of Units Tank Vol. (gal)NEEA Heat Pump
Brand
NEEA Heat Pump
Model Tank Location Duct Inlet Air Source Duct Outlet Air Source
DHW Heater 1 1 50 A. O. Smith HPTU 50N 120 (50
gal)Outside 1st Floor Zone 1st Floor Zone
WATER HEATING - HERS VERIFICATION
01 02 03 04 05 06 07
Name Pipe Insulation Parallel Piping Compact Distribution Compact Distribution
Type Recirculation Control Shower Drain Water Heat
Recovery
DHW Sys 1 - 1/1 Not Required Not Required Not Required None Not Required Not Required
SPACE CONDITIONING SYSTEMS
01 02 03 04 05 06 07 08
Name System Type Heating Unit Name Heating Equipment
Count Cooling Unit Name Cooling Equipment
Count Fan Name Distribution Name
Res HVAC1 Heat pump heating
cooling Heat Pump System 1 1 Heat Pump System 1 1 HVAC Fan 1 Air Distribution
System 1
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 9 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
HVAC - HEAT PUMPS
01 02 03 04 05 06 07 08 09 10 11 12 13
Name System Type Number of
Units
Heating Cooling
Zonally
Controlled
Compressor
Type HERS VerificationHeating
Efficiency
Type
HSPF/HS
PF2/COP Cap 47 Cap 17
Cooling
Efficiency
Type
SEER/SE
ER2
EER/EER
2/CEER
Heat Pump
System 1 Central split HP 1 HSPF 9.5 60000 50000 EERSEER 15 12.5 Not Zonal Single
Speed
Heat Pump System
1-hers-htpump
HVAC HEAT PUMPS - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Verified Airflow Airflow Target Verified EER/EER2 Verified
SEER/SEER2
Verified Refrigerant
Charge
Verified
HSPF/HSPF2
Verified Heating
Cap 47
Verified Heating
Cap 17
Heat Pump System
1-hers-htpump Required 350 Required Not Required No Yes Yes Yes
HVAC - DISTRIBUTION SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
Name Type Design Type
Duct Ins. R-value Duct Location Surface Area
Bypass Duct Duct Leakage HERS Verification
Supply Return Supply Return Supply Return
Air Distribution
System 1
Unconditioned
attic Non-Verified R-8 R-8 Attic Attic n/a n/a No Bypass Duct Sealed and Tested Air Distribution
System 1-hers-dist
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 10 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
HVAC DISTRIBUTION - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Duct Leakage
Verification
Duct Leakage
Target (%)
Verified Duct
Location
Verified Duct
Design Buried Ducts Deeply Buried
Ducts
Low-leakage Air
Handler
Low Leakage
Ducts Entirely in
Conditioned
Space
Air Distribution
System 1-hers-dist Yes 5.0 Not Required Not Required Not Required Credit not taken Not Required No
HVAC - FAN SYSTEMS
01 02 03 04
Name Type Fan Power (Watts/CFM)Name
HVAC Fan 1 HVAC Fan 0.45 HVAC Fan 1-hers-fan
HVAC FAN SYSTEMS - HERS VERIFICATION
01 02 03
Name Verified Fan Watt Draw Required Fan Efficacy (Watts/CFM)
HVAC Fan 1-hers-fan Required 0.45
INDOOR AIR QUALITY (IAQ) FANS
01 02 03 04 05 06 07 08 09
Dwelling Unit Airflow (CFM)Fan Efficacy
(W/CFM)IAQ Fan Type
Includes
Heat/Energy
Recovery?
IAQ Recovery
Effectiveness -
SRE/ASRE
Includes Fault
Indicator Display?HERS Verification Status
SFam IAQVentRpt 46 0.35 Exhaust No n/a / n/a No Yes
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:411 20TH ST Calculation Date/Time:2025-10-26T18:31:14-07:00 (Page 11 of 11)
Calculation Description:Title 24 Analysis Input File Name:411 20TH ST NEW ADU.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2025-10-26 18:31:37
DOCUMENTATION AUTHOR'S DECLARATION STATEMENT
1. I certify that this Certificate of Compliance documentation is accurate and complete.
Documentation Author Name:Documentation Author Signature:
Company:Signature Date:
Address:CEA/ HERS Certification Identification (If applicable):
City/State/Zip:Phone:
RESPONSIBLE PERSON'S DECLARATION STATEMENT
I certify the following under penalty of perjury, under the laws of the State of California:
1.I am eligible under Division 3 of the Business and Professions Code to accept responsibility for the building design identified on this Certificate of Compliance.
2.I certify that the energy features and performance specifications identified on this Certificate of Compliance conform to the requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations.
3.The building design features or system design features identified on this Certificate of Compliance are consistent with the information provided on other applicable compliance documents, worksheets,
calculations, plans and specifications submitted to the enforcement agency for approval with this building permit application.
Responsible Designer Name:Responsible Designer Signature:
Company:Date Signed:
Address:License:
City/State/Zip:Phone:
Amit Dembsky
Architech Design Group Inc 10/26/2025
5739 Kanan Rd #133
Agoura Hills, CA 91301 818-674-6034
Amit Dembsky
Architech Design Group Inc 10/26/2025
5739 Kanan Rd #133 C-30383
Agoura Hills, CA 91301 818-674-6034
425-P010322245A-000-000-0000000-0000 10/26/2025 18:32 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
Digitally signed by California Home Energy Efficiency Rating Services (CHEERS). This digital signature is provided in order to secure the content of
this registered document, and in no way implies Registration Provider responsibility for the accuracy of the information.