Ordinance No. 25-0009 — Manhattan Beach City Council, November 18, 2025

ORDINANCE NO 25-0009

AN ORDINANCE OF THE CITY OF MANHATTAN BEACH
ADOPTING BY REFERENCE THE 2025 EDITIONS OF THE

CALIFORNIA BUILDING CODE, CALIFORNIA

RESIDENTIAL CODE, CALIFORNIA ELECTRICAL CODE,

CALIFORNIA PLUMBING CODE, CALIFORNIA

MECHANICAL CODE, CALIFORNIA EXISTING BUILDING

CODE, CALIFORNIA GREEN BUILDING STANDARDS

CODE, CALIFORNIA ENERGY CODE , CALIFORNIA

ADMINISTRATIVE CODE, CALIFORNIA HISTORICAL

BUILDING CODE AND THE CALIFORNIA REFERENCED
STANDARDS CODE; TOGETHER WITH CERTAIN
AMENDMENTS, DELETIONS AND ADDITIONS; AND

APPROVING A CEQA EXEMPTION DETERMINATION

THE CITY COUNCIL OF THE CITY OF MANHATTAN BEACH DOES ORDAIN AS FOLLOWS:

SECTION 1. The City Council hereby finds that it can be seen with certainty that there is no possibility that the adoption of this Ordinance may have a significant effect on the environment. It is therefore exempt from review under the California Environmental Quality Act pursuant to Title 14, Section 15061(b)(3) of the California Code of Regulations (CEQA Guidelines).

SECTION 2. Chapter 9.01 of Title 9 of the Manhattan Beach Municipal Code is amended to read as follows:
“Chapter 9.01 BUILDING CODE.

9.01.010 Adoption of the 2025 California Building Code.

Pursuant to the provisions of Section 50022.1 to 50022.10, inclusive, of the Government Code of the State and subject to the particular additions, deletions and amendments set forth in this chapter, the rules, regulations, provisions and conditions set for th in that certain Code entitled the "2025 California Building Code," including the Appendices F, J, and N and Standards (including Chapter/Section 1, Division 2; Chapter 31B and excluding all other Appendices) therein contained, promulgated and published by the International Code Council and the California Building Standards Commission, one (1) full printed copy of which, printed as a Code in book form were by the Council ordered filed and which have been filed in the office of the City Clerk, expressly in corporated herein and made a part hereof as fully and for all intents and purposes as though set forth herein at length, are hereby established and adopted as the rules, regulations, provisions and conditions to be observed and followed in the construction , alteration, improvements, movement, enlargement, replacement, repair, equipment, use and occupancy, location, maintenance, removal, demolition, conversion, area and height, of buildings or structures 1 of 60

or any appurtenances connected or attached to such buildings or structures in the city; and subject to the additions, deletions and amendments set forth in this chapter, said Code with its Appendices F, J, and N and the said Standards containing said rules , regulations, standards, provisions and conditions is hereby established and adopted by reference, and the same shall be designated, known and referred to as the "Building Code" of and for the City.

9.01.020 Referenced codes.

Section [A] 101.4 is amended to add a second paragraph as follows:

The most recently adopted California State and Manhattan Beach Municipal Code will take precedence.

9.01.030 Work exempt from permit.

Section [A] 105.2, Building Item 2, is hereby amended to read as follows:

2. Fences, other than swimming pool barriers, not over 6 feet (1829 mm) high.

Section [A] 105.2, Building Item 9, is hereby amended to read as follows:

9. Prefabricated swimming pools accessory to Group R-3 occupancy that are less than 18 inches (457 mm) deep, do not exceed 5,000 gallons (18925 L) and are installed entirely above ground.

9.01.040 Expiration of plan review.

Section [A]105.3.2 is hereby amended to read as follows:
[A]105.3.2 Time limitation of application. Applications for which no permit is issued within 12 months following the date of application shall expire by limitation and plans and other data submitted for review may thereafter be returned to the applicant or destroyed by the Building Official. The Building Official may extend the time for action by applicant for periods not exceeding 180 days upon written request by the applicant and justifiable cause demonstrated. No application shall be extended more than two years from original submittal date. In order to renew action on an application after expiration, the applicant shall resubmit plans and pay a new plan review fee and plans shall be reviewed under the current codes and ordinances at the time of the new applications.

9.01.050 Permit expiration.

Section [A] 105.5 is hereby amended to read as follows:

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[A]105.5 Expiration. Every permit issued shall become invalid unless the work on the site authorized by such permit is commenced within 12 months after its issuance, or if the work authorized on the site by such permit is suspended or abandoned for a period of 180 days after the work is commenced, or if the building or work authorized by such permit is not completed within 2 calendar years from the issuance date of the permit without the issuance of a permit renewal or extension.

Before such work can be recommenced, a new permit, or a renewed permit as specified below, shall be first obtained. No permit shall be valid for more than 4 years.

For permits where work has not commenced within 12 months from the date of such permit, a renewed permit may be obtained provided that: (1) no changes have been made or will be required in the original plans and specifications for such work; and (2) the expiration has not exceeded two years from the original issuance date.

For permits where work had commenced and was subsequently suspended or abandoned for a period exceeding 180 days, a renewed permit may be obtained provided that: (1) No changes have been made or will be required in the original plans and specifications for such work; and (2) the expiration has not exceeded four years from the issuance date, and/or (3) where construction has progressed and has been approved, to the point whereby only a final inspection(s) is required, a fee shall be determined based on the number of estimated inspections, estimated staff time, and required meetings as determined by the Building Official.

For permits that have exceeded two years beyond the issuance date and have not received an extension prior to expiring, a new permit is required. The applicant shall pay the fee based on the remaining amount of uncompleted work required for a plan check and a new permit and plans will be reviewed under the current codes and ordinances at the time of the new applications.

Any permittee holding an unexpired permit may apply for an extension of the time within which work under that permit may be continued when, for good and satisfactory reasons, the permittee is unable to continue work within the time required by this section . The Building Official may grant one or more extensions for periods not exceeding 180 days upon written request by the permittee showing that circumstances beyond the control of the permittee have prevented completion of the project. No permit shall be valid for more than 4 years.

If the owner or applicant fails to complete the construction work within the time required, the Building Official is authorized to obtain the abatement of any unsafe condition or nuisance created by such incomplete work. The City Attorney is authorized to file an action for the abatement of any such unsafe condition or nuisance if required to do so by the Building Official.

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9.01.060 Fees.

Section [A] 109.2 is hereby amended to read as follows:
[A] 109.2 Schedule of permit fees. The fees shall be determined by the most current City Comprehensive User Fee Schedule.

Plan Review Fees. When submittal documents are required by the Building Official, a plan review fee shall be paid at the time of submitting the submittal documents for plan review. Said plan review fee shall be determined by the most current City Comprehensive User Fee Schedule.

The plan review fees specified in this section are separate and in addition to any permit fees required.

When submittal documents are incomplete or changed so as to require additional plan review or when the project involves deferred submittal items as defined in Section [A] 107.3.4.1, an additional plan review fee shall be charged as determined by the most current City Comprehensive User Fee Schedule.

Section [A] 109.4 is amended to read as follows:
[A] 109.4 Work commencing before permit issuance. Any person who commences any work on a building, structure, electrical, gas, mechanical or plumbing system before obtaining the necessary permits shall be subject to a fee established by the Building Official and the most current City Comprehensive User Fee Schedule in addition to the required permit fees.

Investigation Fee. An investigation fee, in addition to the permit fee, shall be collected whether or not a permit is then or subsequently issued. The investigation fee shall be equal up to the amount of the permit fee required by this code as determined by the Building Official. The investigation fee shall be determined by the most current City Comprehensive User Fee Schedule. The payment of such investigation fee shall not exempt any person from compliance with all other provisions of this code nor from any penalty prescribed by law.

9.01.070 Definitions.

Section 202 is amended by adding a definition and amending a definition, to read as follows:

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ABANDONED OR SUSPENDED WORK. Work that has been stopped or no progress in construction and no inspection is required or performed for a period of 180 days.

ADDITION [Amended]. An extension or increase in floor area or height of a building or structure. Also, major demolition which includes the removal of framing members or interior or exterior wall or ceiling coverings for the purpose of extending the life span of the building as determined by the Building Official, shall be considered a new building.

9.01.080 Fire Sprinkler Requirements.

Section [F] 903.2 is hereby amended to read as follows:
[F] 903.2 Where required. An approved automatic sprinkler system shall be installed in all newly constructed buildings and structures, without regard to occupancy classification, square footage, or floor area.

An approved automatic sprinkler systems in existing building and structures shall be provided under the following conditions:

1. Throughout any existing building, whenever an additional story is added.

2. A remodel causes the tenant space to exceed 2,000 square feet in area and the remodel is over fifty percent of the existing building footprint.

3. The building is 2,000 square feet or greater in gross floor area and a remodel or addition causes more than twenty -five percent of the walls or roof system to be structurally altered.

4. The building is 2,000 square feet or greater in gross floor area and the addition increases the existing floor area by more than fifty percent.

9.01.090 Roofing and re-roofing.

Table 1505.1 is amended by replacing all roof classifications of "C" with class "B" roof classifications.

Sections 1505.1 is amended by adding a sentence to the end of each section that reads as follows:

Fire-retardant roofs are roofing assemblies complying with California Building Code Standards and listed as Class A or B roofs. The use of fire-retardant wood shakes or fire retardant wood shingles is prohibited.

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Section 1505.5 is amended to read as follows:
[BF] 1505.5 Nonclassified Roofing. Non-classified roofing is approved material that is not listed as a Class A or B roofing assembly. The use of wood shakes or wood shingles is prohibited.

Sections 1505.4, 1505.6, 1507.8, 1507.9 are deleted.

Section 1507.1 is amended by adding a sentence to the end of the section to read as follows:

Fire-retardant roofs are roofing assemblies complying with California Building Code Standards and listed as Class A or B roofs. The use of fire-retardant wood shakes or fire-retardant wood shingles is prohibited.

Section 1512.1 is amended by adding Exception 3 to read as follows:

Exception 3. Wood shakes and wood shingles re -roofs of entire structure are prohibited unless approved by the building official because of special circumstances.

9.01.100 General structural design provisions.

The following sections are hereby amended to read as follows:

Sections 1613. 8 and 1613. 8.1 are added to Chapter 16 of the 202 5 Edition of the California Building Code to read as follows:
1613.8 Amendments to ASCE 7. The provisions of Section 1613.5 shall be permitted as an amendment to the relevant provisions of ASCE 7.
1613.8.1 Values for vertical combinations. Modify ASCE 7 Section 12.2.3.1 Exception 3 as follows:

3. Detached one- and two-family dwellings up to two stories in height of light frame construction.

Section 1613.8.2 is added to Chapter 16 of the 202 5 Edition of the California Building Code to read as follows:
1613.8.2 Wood diaphragms. Modify ASCE 7 Section 12.11.2.2.3 as follows:

12.11.2.2.3 Wood diaphragms. The anchorage of concrete or masonry structural walls to wood diaphragms shall be in accordance with AWC SDPWS 4.1.5.1 and this section.

Continuous ties required by this section shall be in addition to the diaphragm sheathing.

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Anchorage shall not be accomplished by use of toenails or nails subject to withdrawal, nor shall wood ledgers or framing be used in cross-grain bending or cross-grain tension.

The diaphragm sheathing shall not be considered effective for providing the ties or struts required by this section.

For structures assigned to Seismic Design Category D, E or F, wood diaphragms supporting concrete or masonry walls shall comply with the following:

1. The spacing of continuous ties shall not exceed 40 feet. Added chords of diaphragms may be used to form subdiaphragms to transmit the anchorage forces to the main continuous crossties.

2. The maximum diaphragm shear used to determine the depth of the subdiaphragm shall not exceed 75% of the maximum diaphragm shear.

Section 1613.8.3 is added to Chapter 16 of the 202 5 Edition of the California Building Code to read as follows:
1613.8.3 Structural separation . Modify ASCE 7 Section 12.12.3 Equation 12.12 -1 as follows:

Section 1613.9 is added to Chapter 16 of the 2025 Edition of the California Building Code to read as follows:
1613.9 Suspended ceilings. Minimum design and installation standards for suspended ceilings shall be determined in accordance with the requirements of Section 2506.2.1 of this Code and this section.
1613.9.1 Scope. This part contains special requirements for suspended ceilings and lighting systems. Provisions of Section 13.5.6 of ASCE 7 shall apply except as modified herein.
1613.9.2 General. The suspended ceilings and lighting systems shall be limited to 6 feet (1828 mm) below the structural deck unless the lateral bracing is designed by a licensed engineer or architect.
1613.9.3 Sprinkler heads. All sprinkler heads (drops) except fire -resistance-rated floor/ceiling or roof/ceiling assemblies, shall be designed to allow for free movement of the sprinkler pipes with oversize rings, sleeves or adaptors through the ceiling tile.

Sprinkler heads and o ther penetrations shall have a 2 inch (50mm) oversize ring, sleeve, or adapter through the ceiling tile to allow for free movement of at least 1 inch =
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max d
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(25mm) in all horizontal directions. Alternatively, a swing joint that can accommodate 1 inch (25 mm) of ceiling movement in all horizontal directions is permitted to be provided at the top of the sprinkler head extension.

Sprinkler heads penetrating fire -resistance-rated floor/ceiling or roof/ceiling assemblies shall comply with Section 714 of this Code.
1613.9.4 Special requirements for means of egress. Suspended ceiling assemblies located along means of egress serving an occupant load of 30 or more and at lobbies accessory to Group A Occupancies shall comply with the following provisions. 1613.9.4.1 General. Ceiling suspension systems shall be connected and braced with vertical hangers attached directly to the structural deck along the means of egress serving an occupant load of 30 or more and at lobbies accessory to Group A Occupancies. Spacing of vertical hangers shall not exceed 2 feet (610 mm) on center along the entire length of the suspended ceiling assembly located along the means of egress or at the lobby.
1613..9.4.2 Assembly device. All lay-in panels shall be secured to the suspension ceiling assembly with two hold -down clips minimum for each tile within a 4 -foot (1219 mm) radius of the exit lights and exit signs.
1613.9.4.3 Emergency systems. Independent supports and braces shall be provided for light fixtures required for exit illumination. Power supply for exit illumination shall comply with the requirements of Section 1008.3 of this Code. 1613.9.4.4 Supports for appendage. Separate support from the structural deck shall be provided for all appendages such as light fixtures, air diffusers, exit signs, and similar elements.

Section 1704.6 of the 2025 Edition of the California Building Code is amended to read as follows:
1704.6 Structural observations. Where required by the provisions of Section 1704.6.1, the owner or the owner’s authorized agent shall employ a structural observer to perform structural observations. The structural observer shall visually observe representative locations of structural s ystems, details and load paths for general conformance to the approved construction documents. Structural observation does not include or waive the responsibility for the inspections in Section 110 or the special inspections in Section 1705 or other sections of this code. The structural observer shall be one of the following individuals:

1. The registered design professional responsible for the structural design, or

2. A registered design professional designated by the registered design professional responsible for the structural design.

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Prior to the commencement of observations, the structural observer shall submit to the building official a written statement identifying the frequency and extent of structural observations.

The owner or owner’s authorized agent shall coordinate and call a preconstruction meeting between the structural observer, contractors, affected subcontractors and special inspectors. The structural observer shall preside over the meeting. The purpose of t he meeting shall be to identify the major structural elements and connections that affect the vertical and lateral load resisting systems of the structure and to review scheduling of the required observations. A record of the meeting shall be included in t he report submitted to the building official. Observed deficiencies shall be reported in writing to the owner or owner’s authorized agent, special inspector, contractor and the building official. Upon the form prescribed by the building official, the struc tural observer shall submit to the building official a written statement at each significant construction stage stating that the site visits have been made and identifying any reported deficiencies which, to the best of the structural observer’s knowledge, have not been resolved. A final report by the structural observer which states that all observed deficiencies have been resolved is required before acceptance of the work by the building official.

Section 1704.6.1 of the 2025 Edition of the California Building Code is amended to read as follows:
1704.6.1 Structural observations for structures. Structural observations shall be provided for those structures where one or more of the following conditions exist:

1. The structure is classified as Risk Category III or IV.

2. The structure is a high-rise building.

3. A lateral design is required for the structure or portion thereof.

Exception: One-story wood framed Group R -3 and Group U Occupancies less than 2,000 square feet in area, provided the adjacent grade is not steeper than 1 unit vertical in 10 units horizontal (10% sloped), assigned to Seismic Design Category D.

4. Such observation is required by the registered design professional responsible for the structural design.

5. Such observation is specifically required by the building official.

Section 1705.3 of the 2025 Edition of the California Building Code is amended to read as follows:
1705.3 Concrete construction. Special inspections and tests of concrete construction shall be performed in accordance with this section and Table 1705.3.

Exceptions: Special inspections and tests shall not be required for:

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1. Isolated spread concrete footings of buildings three stories or less above grade plane that are fully supported on earth or rock where the structural design of the footing is based on a specified compressive strength, f’c, not more than 2,500 pounds per square inch (psi) (17.2 Mpa) regardless of the compressive strength specified in the construction documents or used in the footing construction.

2. Continuous concrete footings supporting walls of buildings three stories or less above grade plane that are fully supported on earth or rock where:

2.1. The footings support walls of light-frame construction;

2.2. The footings are designed in accordance with Table 1809.7; or

2.3. The structural design of the footing is based on a specified compressive strength, f’c, not more than 2,500 pounds per square inch (psi) (17.2 Mpa), regardless of the compressive strength specified in the construction documents or used in the footing construction.

3. Nonstructural concrete slabs supported directly on the ground, including prestressed slabs on grade, where the effective prestress in the concrete is less than 150 psi (1.03 Mpa).

4. Concrete patios, driveways and sidewalks, on grade.

Section 1705.13 of the 2025 Edition of the California Building Code is amended to read as follows:
1705.13 Special inspections for seismic resistance. Special inspections for seismic resistance shall be required as specified in Sections 1705.13.1 through 1705.13.9, unless exempted by the exceptions of Section 1704.2.

Exception: The special inspections specified in Sections 1705.13.1 through 1705.13.9 are not required for structures designed and constructed in accordance with one of the following:

1. The structure consists of light-frame construction; the design spectral response acceleration at short periods, SDS, as determined in Section 1613.2.4, does not exceed 0.5; and the building height of the structure does not exceed 35 feet (10 668 mm).

2. The seismic force -resisting system of the structure consists of reinforced masonry or reinforced concrete; the design spectral response acceleration at short periods, S DS, as determined in Section 1613.2.4, does not exceed 0.5; and the building height of the structure does not exceed 25 feet (7620 mm)

3. The structure is a detached one - or two -family dwelling not exceeding two stories above grade plane, is not assigned to Seismic Design Category D, E or Ord. 25-0009
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F, and does not have any of the following horizontal or vertical irregularities in accordance with Section 12.3 of ASCE 7:

3.1 Torsional or extreme torsional irregularity.

3.2 Nonparallel systems irregularity.

3.3 Stiffness-soft story or stiffness-extreme soft story irregularity.

3.4 Discontinuity in lateral strength-weak story irregularity.

Section 1807.1.4 of the 2025 Edition of the California Building Code is amended to read as follows:
1807.1.4 Permanent wood foundation systems. Permanent wood foundation systems shall be designed and installed in accordance with AWC PWF. Lumber and plywood shall be treated in accordance with AWPA U1 (Commodity Specification A, Special Requirement 4.2) and shall be identified in accordance with Se ction 2303.1.9.1.

Permanent wood foundation systems shall not be used for structures assigned to Seismic Design Category D, E or F.

Section 1807.1.6 of the 2025 Edition of the California Building Code is amended to read as follows:
1807.1.6 Prescriptive design of concrete and masonry foundation walls. Concrete and masonry foundation walls that are laterally supported at the top and bottom shall be permitted to be designed and constructed in accordance with this section. Prescriptive design of foundation walls shall not be used for structures assigned t o Seismic Design Category D, E or F.

Section 1807.2 of the 2025 Edition of the California Building Code is amended to read as follows:
1807.2 Retaining walls. Retaining walls shall be designed in accordance with Section 1807.2.1 through 1807.2.4. Retaining walls assigned to Seismic Design Category D, E or F shall not be partially or wholly constructed of wood.

Section 1807.3.1 of the 2025 Edition of the California Building Code is amended to read as follows:
1807.3.1 Limitations. The design procedures outlined in this section are subject to the following limitations:

1. The frictional resistance for structural walls and slabs on silts and clays shall be limited to one -half of the normal force imposed on the soil by the weight of the footing or slab.

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2. Posts embedded in earth shall not be used to provide lateral support for structural or nonstructural materials such as plaster, masonry or concrete unless bracing is provided that develops the limited deflection required.

Wood poles shall be treated in accordance with AWPA U1 for sawn timber posts (Commodity Specification A, Use Category 4B) and for round timber posts (Commodity Specification B, Use Category 4B). Wood poles and posts embedded in direct contact with soil shall not be used for structures assigned to Seismic Design Category D, E or F.

Exception: Wood poles and posts embedded in direct contact with soil may be used to support nonhabitable, nonoccupiable structures such as fences when approved by the building official.

Section 1809.3 of the 2025 Edition of the California Building Code is amended to read as follows:
1809.3 Stepped footings. The top surface of footings shall be level. The bottom surface of footings shall be permitted to have a slope not exceeding one unit vertical in 10 units horizontal (10-percent slope). Footings shall be stepped where it is necessary to change the elevation of the top surface of the footing or where the surface of the ground slopes more than one unit vertical in 10 units horizontal (10-percent slope).

For structures assigned to Seismic Design Category D, E or F, the stepping requirement shall also apply to the top surface of continuous footings supporting walls.

Footings shall be reinforced with four No. 4 deformed reinforcing bars. Two bars shall be placed at the top and bottom of the footings as shown in Figure 1809.3.

FIGURE 1809.3

STEPPED FOOTING

Section 1809.7 and Table 1809.7 of the 2025 Edition of the California Building Code are amended to read as follows:

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1809.7 Prescriptive footings for light-frame construction. Where a specific design is not provided, concrete or masonry -unit footings supporting walls of light -frame construction shall be permitted to be designed in accordance with Table 1809.7. Light - frame construction using prescriptive footings in Table 1809.7 shall not exceed one story above grade plane for structures assigned to Seismic Design Category D, E or F.

TABLE 1809.7

PRESCRIPTIVE FOOTINGS SUPPORTING WALLS OF
LIGHT-FRAME CONSTRUCTION a, b, c, d, e

NUMBER OF FLOORS

SUPPORTED BY THE
FOOTING f

WIDTH OF

FOOTING
(inches)

THICKNESS OF
FOOTING (inches)
1 12 6
2 15 6
3 18 8 g
For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm
a. Depth of footings shall be in accordance with Section 1809.4. b. The ground under the floor shall be permitted to be excavated to the elevation of the top of the footing.
c. Not Adopted.
d. See Section 1905 for additional requirements for concrete footings of structures assigned to Seismic Design Category C, D, E or F.
e. For thickness of foundation walls, see Section 1807.1.6. f. Footings shall be permitted to support a roof addition to the stipulated number of floors. Footings supporting roof only shall be as required for supporting one floor.

Section 1809.12 of the 202 5 Edition of the California Building Code is amended to read as follows:
1809.12 Timber footings. Timber footings shall be permitted for buildings of Type V construction and as otherwise approved by the Building Official. Such footings shall be treated in accordance with AWPA U1 (Commodity Specification A, Use Category 4B).

Treated timbers are not req uired where placed entirely below permanent water level, or where used as capping for wood piles that project above the water level over submerged or marsh lands. The compressive stresses perpendicular to grain in untreated timber footings supported on treated piles shall not exceed 70 percent of the allowable stresses for the species and grade of timber as specified in the ANSI/AWC NDS. Timber footings shall not be used in structures assigned to Seismic.

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Section 1810.3.2.4 of the 2025 Edition of the California Building Code is amended to read as follows:
1810.3.2.4 Timber. Timber deep foundation elements shall be designed as piles or poles in accordance with ANSI/AWC NDS. Round timber elements shall conform to ASTM D

25. Sawn timber elements shall conform to DOC PS -20. Timber deep foundation elements shall not be used in structures assigned to Seismic Design Category D, E or F.

Section 2304.10.2 of the 2025 Edition of the California Building Code is amended to read as follows:
2304.10.2 Fastener requirements. Connections for wood members shall be designed in accordance with the appropriate methodology in Section 2302.1. The number and size of fasteners connecting wood members shall not be less than that set forth in Table 2304.10.2. Staple fasteners in Table 2 304.10.2 shall not be used to resist or transfer seismic forces in structures assigned to Seismic Design Category D, E or F.

Exception: Staples may be used to resist or transfer seismic forces when the allowable shear values are substantiated by cyclic testing and approved by the building official.

Section 2304.10.3.1 is added to Chapter 23 of the 2025 Edition of the California Building Code to read as follows:
2304.10.3.1 Quality of nails. In Seismic Design Category D, E or F, mechanically driven nails used in wood structural panel shear walls shall meet the same dimensions as that required for hand -driven nails, including diameter, minimum penetration and minimum head diameter. Clipped hea d or box nails are not permitted in new construction. The allowable design value for clipped head nails in existing construction shall be multiplied by the nail-head-area ratio of clipped head nails to that of the same size hand-driven nails.

Section 2304.12.2.8 of the 202 5 Edition of the California Building Code is amended to read as follows:
2304.12.2.8 Wood used in retaining walls and cribs. Wood installed in retaining or crib walls shall be preservative treated in accordance with AWPA U1 for soil and fresh water use. Wood shall not be used in retaining or crib walls for structures assigned to Seismic Design Category D, E or F.

Section 2305.4 is added to Chapter 23 of the 2025 Edition of the California Building Code to read as follows:
2305.4 Hold -down connectors. In Seismic Design Category D, E or F, hold -down connectors shall be designed to resist shear wall overturning moments using approved cyclic load values or 75 percent of the allowable seismic load values that do not consider cyclic loading of the product. Connector bolts into wood framing shall require steel plate Ord. 25-0009
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washers on the post on the opposite side of the anchorage device. Plate size shall be a minimum of 0.229 inch by 3 inches by 3 inches (5.82 mm by 76 mm by 76 mm) in size.

Hold-down connectors shall be tightened to finger tight plus one half (1/2) wrench tu rn just prior to covering the wall framing.

Section 2306.2 of the 2025 Edition of the California Building Code is amended to read as follows:
2306.2 Wood -frame diaphragms. Wood-frame diaphragms shall be designed and constructed in accordance with AWC SDPWS. Where panels are fastened to framing members with staples, requirements and limitations of AWC SDPWS shall be met and the allowable shear values set forth in Table 2306. 2(1) or 2306.2(2) shall only be permitted for structures assigned to Seismic Design Category A, B, or C.

Exception: Allowable shear values where panels are fastened to framing members with staples may be used if such values are substantiated by cyclic testing and approved by the building official.

The allowable shear values in Tables 2306.2(1) and 2306.2(2) are permitted to be increased 40 percent for wind design.

Wood structural panels used to resist seismic diaphragm forces in structures assigned to Seismic Design Category D, E or F shall be applied directly to the framing members.

Exception: Wood structural panels are permitted to be fastened over solid lumber planking or laminated decking, provided the panel joints and lumber planking or laminated decking joints do not coincide.

Section 2306.3 of the 2025 Edition of the California Building Code is amended to read as follows:
2306.3 Wood -frame shear walls. Wood-frame shear walls shall be designed and constructed in accordance with ANSI/AWC SDPWS. For structures assigned to Seismic Design Category D, E, or F, application of Table 4.3A of ANSI/AWC SDPWS shall include the following:

1. Wood structural panel thickness for shear walls shall not be less than 3/8 inch thick and studs shall not be spaced at more than 16 inches on center.

2. The maximum nominal unit shear capacities for 3/8 inch wood structural panels resisting seismic forces in structures assigned to Seismic Design Category D, E or F is 400 pounds per linear foot (plf).

Exception: Other nominal unit shear capacities may be permitted if such values are substantiated by cyclic testing and approved by the building official.

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3. Nails shall be placed not less than 1/2 inch in from the panel edges and not less than 3/8 inch from the edge of the connecting members for shear greater than 350 plf using ASD or 500 plf using LRFD. Nails shall be placed not less than 3/8 inch from panel edges and not less than 1/4 inch from the edge of the connecting members for shears of 350 plf or less using ASD or 500 plf or less using LRFD.

For structures assigned to Seismic Design Category D, E or F, application of Table

4.3B of ANSI/AWC SDPWS shall not be allowed.

For structures assigned to Seismic Design Category D, E or F, application of Table

4.3C of ANSI/AWC SDPWS shall not be used below the top level in a multi-level building.

Where panels are fastened to framing members with staples, requirements and limitations of AWC SDPWS shall be met and the allowable shear values set forth in Table 2306.3(1), 2306.3(2) or 2306.3(3) shall only be permitted for structures assigned to Seismic Design Category A, B, or C.

Exception: Allowable shear values where panels are fastened to framing members with staples may be used if such values are substantiated by cyclic testing and approved by the building official.

The allowable shear values in Tables 2306.3(1) and 2306.3(2) are permitted to be increased 40 percent for wind design. Panels complying with ANSI/APA PRP -210 shall be permitted to use design values for Plywood Siding in the ANSI/AWC SDPWS.

Section 2307.2 is added to the 202 5 Edition of the California Building Code to read as follows:
2307.2 Wood -frame shear walls. Wood-frame shear walls shall be designed and constructed in accordance with Section 2306.3 as applicable.

Table 2308.10.1 of the 2025 Edition of the California Building Code is amended to read as follows:

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TABLE 2308.10.1
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Sections 2308.10.5.1 and 2308.10.5.2 and Figures 2308. 10.5.1 and 2308. 10.5.2 of the 2025 Edition of the California Building Code are amended to read as follows:
2308.10.5.1 Alternate braced wall (ABW). An ABW shall be constructed in accordance with this section and Figure 2308.10.5.1. In one-story buildings, each panel shall have a length of not less than 2 feet 8 inches (813 mm) and a height of not more than 10 feet (3048 mm). Each panel shall be sheathed on one face with 3/8-inch (3.2 mm) minimum- thickness wood structural panel sheathing nailed with 8d common or galvanized box nails in accordance with Table 2304.10.1 and blocked at wood structural panel edges. Fo r structures assigned to Seismic Design Category D or E, each panel shall be sheathed on one face with 15/32-inch-minimum-thickness (11.9 mm) wood structural panel sheathing nailed with 8d common nails spaced 3 inches on panel edges, 3 inches at intermedia te supports. Two anchor bolts installed in accordance with Section 2308.3.1 shall be provided in each panel. Anchor bolts shall be placed at each panel outside quarter points.

Each panel end stud shall have a hold -down device fastened to the foundation, ca pable of providing an approved uplift capacity of not less than 1,800 pounds (8006 N). The hold- down device shall be installed in accordance with the manufacturer’s recommendations.

The ABW shall be supported directly on a foundation or on floor framing supported directly on a foundation that is continuous across the entire length of the braced wall line. This foundation shall be reinforced with not less than one No. 4 bar top and bottom. Where the continuous foundation is required to have a depth greater t han 12 inches (305 mm), a minimum 12-inch by 12 -inch (305 mm by 305 mm) continuous footing or turned-down slab edge is permitted at door openings in the braced wall line. This continuous footing or turned-down slab edge shall be reinforced with not less than one No. 4 bar top and bottom. This reinforcement shall be lapped 15 24 inches ( 381 610 mm) with the reinforcement required in the continuous foundation located directly under the braced wall line.

Where the ABW is installed at the first story of two-story buildings, the wood structural panel sheathing shall be provided on both faces, three anchor bolts shall be placed at one-quarter points and tie-down device uplift capacity shall be not less than 3,000 pounds (13 344 N).

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2308.10.5.2 Portal frame with hold -downs (PFH). A PFH shall be constructed in accordance with this section and Figure 2308. 10.5.2. The adjacent door or window opening shall have a full-length header.

In one-story buildings, each panel shall have a length of not less than 16 inches (406 mm) and a height of not more than 10 feet (3048 mm). Each panel shall be sheathed on one face with a single layer of 3/8 -inch (9.5 mm) minimum -thickness wood structural panel sheathing nailed with 8d common or galvanized box nails in accordance with Figure 2308.10.5.2. For structures assigned to Seismic Design Category D or E, each panel shall be sheathed on one face with 15/32-inch-minimum-thickness (11.9 mm) wood structural panel sheathing nailed with 8d common nails spaced 3 inches on panel edges, 3 inches at intermediate supports and in accordance with Figure 2308.10.5.2. The wood structural panel sheathing shall extend up over the solid sawn or glued-laminated header and shall be nailed in accordance with Figure 2308.10.5.2. A built-up header consisting of at least two 2-inch by 12-inch (51 mm by 305 mm) boards, fastened in accordance with Item 26 of Table 2304.10.2 shall be permitted to be used. A spacer, if used, sha ll be placed on the side of the built -up beam opposite the wood structural panel sheathing. The header shall extend between the inside faces of the first full-length outer studs of each panel. The clear span of the header between the inner studs of each pa nel shall be not less than 6 feet (1829 mm) and not more than 18 feet (5486 mm) in length. A strap with an uplift capacity of not less than 1,000 pounds (4,400 N) shall fasten the header to the inner studs opposite the sheathing. One anchor bolt not less t han 5/8 inch (15.9 mm) diameter and installed in accordance with Section 2308.3.1 shall be provided in the center of each sill plate. The studs at each end of the panel shall have a hold -down device fastened to the foundation with an uplift capacity of not less than 3,500 pounds (15 570 N).

FIGURE 2308.10.5.1
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Where a panel is located on one side of the opening, the header shall extend between the inside face of the first full-length stud of the panel and the bearing studs at the other end of the opening. A strap with an uplift capacity of not less than 1,000 pounds (4400 N) shall fasten the header to the bearing studs. The bearing studs shall also have a hold - down device fastened to the foundation with an uplift capacity of not less than 1,000 pounds (4400 N). The hold -down devices shall be an embedded strap typ e, installed in accordance with the manufacturer’s recommendations. The PFH panels shall be supported directly on a foundation that is continuous across the entire length of the braced wall line. This foundation shall be reinforced with not less than one N o. 4 bar top and bottom. Where the continuous foundation is required to have a depth greater than 12 inches (305 mm), a minimum 12-inch by 12-inch (305 mm by 305 mm) continuous footing is permitted at door openings in the braced wall line. This continuous footing shall be reinforced with not less than one No. 4 bar top and bottom. This reinforcement shall be lapped not less than 24 inches (610 mm) with the reinforcement required in the continuous foundation located directly under the braced wall line.

Where a PFH is installed at the first story of two-story buildings, each panel shall have a length of not less than 24 inches (610 mm).

FIGURE 2308.10.5.2
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Section 2308.10.9 of the 2025 Edition of the California Building Code is amended to read as follows:
2308.10.9 Attachment of sheathing. Fastening of braced wall panel sheathing shall not be less than that prescribed in Tables 2308.6.1 or 2304.10.2. Wall sheathing shall not be attached to framing members by adhesives. Staple fasteners in Table 2304.10.2 shall not be used to resist or transfer seismic forces in structures assigned to Seismic Design Category D, E or F.

Exception: Staples may be used to resist or transfer seismic forces when the allowable shear values are substantiated by cyclic testing and approved by the building official.

All braced wall panels shall extend to the roof sheathing and shall be attached to parallel roof rafters or blocking above with framing clips (18 gauge minimum) spaced at a maximum of 24 inches (6096 mm) on center with four 8d nails per leg (total eight 8d nails per clip, minimum). Braced wall panels shall be laterally braced at each top corner and at intervals not to exceed 24 inches (6096 mm) along the top plate of discontinuous vertical framing.”
SECTION 3. Chapter 9.02 of Title 9 of the Manhattan Beach Municipal Code is hereby amended as follows:
“Chapter 9.02 EXISTING BUILDING CODE

9.02.010 Adoption of the 2025 California Existing Building Code.

Pursuant to the provisions of Section 50022.1 to 50022.10, inclusive, of the Government Code of the State and subject to the particular additions, deletions and amendments set forth in this chapter, the rules, regulations, provisions and conditions set for th in that certain Code entitled “202 5 California Existing Building Code,” including Appendix A Chapters A1, A2, A3, A4 and A5, and Appendix E and Standards therein contained, promulgated and published by the International Code Council and the California Building Standards Commission, one (1) full printed copy of which, printed as a Code in book form were by the Council ordered filed and which have been filed in the office of the City Clerk, expressly incorporated herein and made a part hereof as fully and for all intents and purposes as though set forth herein at length, are hereby established and adopted as the rules, regulations, provisions and conditions to be observed and followed in the construction, alteration, improvements, movement, enlargement, replacement, repair, equipment, use and occupancy, location, maintenance, removal, demolition, conversion, area and height, of existing building s or structures or any appurtenances connected or attached to such buildings or structures in the city; and subject to the additions, deletions and amendments set forth in this chapter, said Code with its Appendix A Chapters A1, A2, A3, A4 and A5, and Appe ndix B and the said Standards containing said rules, regulations, standards, provisions and conditions is hereby established and adopted by Ord. 25-0009
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reference, and the same shall be designated, known and referred to as the “Existing Building Code” of and for the City.

9.02.020 Expiration of plan review.

Section [A] 105.3.2 is hereby amended to read as follows:
[A] 105.3.2 Time limitation of application . Applications for which no permit is issued within 12 months following the date of application shall expire by limitation and plans and other data submitted for review may thereafter be returned to the applicant or destroyed by the Building Official. The Building Official may extend the time for action by applicant for periods not exceeding 180 days upon written request by the applicant and justifiable cause demonstrated. No application shall be extended more than two years from original submittal date. In order to renew action on an application after expiration, the applicant shall resubmit plans and pay a new plan review fee and plans shall be reviewed under the current codes and ordinances at the time of the new applications.

9.02.030 Permit expiration.

Section [A] 105.5 is hereby amended to read as follows:
[A] 105.5 Expiration. Every permit issued shall become invalid unless the work on the site authorized by such permit is commenced within 12 months after its issuance, or if the work authorized on the site by such permit is suspended or abandoned for a period of 180 days after the work is commenced, or if the building or work authorized by such permit is not completed within 2 calendar years from the issuance date of the permit without the issuance of a permit renewal or extension.

Before such work can be recommenced, a new permit, or a renewed permit as specified below, shall be first obtained. No permit shall be valid for more than 4 years.

For permits where work had commenced and was subsequently suspended or abandoned for a period exceeding 180 days, a renewed permit may be obtained provided that: (1) No changes have been made or will be required in the original plans and specifications for such work; and (2) the expiration has not exceeded two years from the issuance date and/or (3) where construction has progressed and has been approved to the point whereby only a final inspection(s) is required, a fee shall be determined based on the number of estimated inspections, estimated staff time, and required meetings as determined by the Building Official.

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Any permittee holding an unexpired permit may apply for an extension of the time within which work under that permit may be continued when, for good and satisfactory reasons, the permittee is unable to continue to work within the time required by this sect ion. The Building Official may extend the time for action by the permittee for periods not exceeding six calendar months upon written request by the permittee showing that circumstances beyond the control of the permittee have prevented completion of the project. No permit shall be valid for more than 4 years.

9.02.040 Fees.

Sections [A] 108.2 is amended to read as follows:
[A] 108.2 Schedule of permit fees. The fees shall be determined by the most current City Resolution of Fees.

The plan review fees specified in this section are separate fees from the permit fees and are in addition to the permit fees.

When submittal documents are incomplete or changed so as to require additional plan review or when the project involves deferred submittal items as defined in Section [A] 106.3.4., an additional plan review fee shall be charged as determined by the most current City Resolution of Fees.

Section [A]108.4 is amended to read as follows:
[A] 108.4 Work commencing before permit issuance . Any person who commences any work on a building, structure, electrical, gas, mechanical or plumbing system before obtaining the necessary permits shall be subject to a fee established by the Building Ord. 25-0009
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Official and the most current Manhattan Beach Resolution of Fees in addition to the required permit fees.

Investigation Fee. An investigation fee, in addition to the permit fee, shall be collected whether or not a permit is then or subsequently issued. The investigation fee shall be equal up to the amount of the permit fee required by this code as determined by the Building Official. The investigation fee shall be determined by the City’s most current Resolution of Fees. The payment of such investigation fee shall not exempt any person from compliance with all other provisions of this code nor from any penalty prescribed by law.

9.02.050 General Provisions.

Section 302.6 is added to read as follows:
302.6 Parapets and appendages.
302.6.1 General compliance. Whenever the Building Official determines by inspection that, as a result of inadequate construction or bracing to resist horizontal forces, an existing parapet or appendage attached to and supported by an exterior wall of a building is likely to become a hazard to life or property in the event of earthquake disturbance, and such parapet or appendage is not an immediate hazard or danger as described in Section 115, the Building Official may provide the owner of the building or other person or agent in control of the building where such parapet or other appendage exists, with a written notice specifying the hazards and the inadequacies of the construction or bracing. The owner of the building or other person or agent in control of the building shall, within 12 months from the date of such written notice, eliminate the hazard as set forth below. Any person receiving notice as set out in this Section may appeal, in the manner provided by Section 112, to the Building Board of Appeals. 302.6.2 Wall anchor. The parapet or appendage shall be removed and the remainder of the wall shall be anchored at the roof line, or it shall be reconstructed so that it will conform structurally as near as it is practicable to do so with the requirements of Chapter 16 of the California Building Code, or it shall be otherwise braced and strengthened in a manner satisfactory to the Building Official, so that it will resist a reasonable degree of horizontal forces without becoming dislodged with danger of falling.
302.6.3 Inspection of existing condition. Where, in the opinion of the Building Official, it is necessary to open a portion of roof, wall, or ceiling of a building in order to determine the structural condition of any parapet or appendage, the Building Official Ord. 25-0009
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may order the owner to make such opening and the owner shall comply with said order at the owner's sole cost and expense.

Section 302.7 is added to read as follows:
302.7 Existing glass. Whenever the Building Official determines by inspection that an existing glass installation, in rooms having an occupant load of more than 100 persons or a means of egress serving an occupant load of more than 100 persons, as determined by Chapter 10 of the California Building Code, is likely to become a hazard in the event of accidental human impact as described in Section 2406.4 of the Building Code and such installation does not comply with the provisions for glazing in such locations, the Building Official may provide the owner of the building or other person or agent in control of the building where such glazing exists with a written notice of such condition. The owner of the building or other person or agent in control of the building shall, within 90 days after receiving said notice, replace such glass or otherwise cause the installation to conform to the requirements of the Building Code.

Appendix A, Chapter A4, Section A401.2 is amended to read as follows:

A401.2 Scope. The provisions of this chapter may be used for voluntary seismic improvements to all existing Occupancy Group R buildings of wood construction or portions thereof where the structure has a soft, weak, or open-front wall line, and there exists one or more stories above.

Appendix A Chapter A4 Section A404.1 is hereby amended to read as follows:
[BS] A404.1 Limitation. These prescriptive measures shall apply only to two-story buildings and only when deemed appropriate by the Building Official. These prescriptive measures rely on rotation of the second floor diaphragm to distribute the seismic load between the side and rear walls of the ground floor open area. In the absence of an existing floor diaphragm of wood structural panel or diagonal sheathing, a new wood structural panel diaphragm of minimum thickness of ¾ inch (19.1 mm) and with 10d common nails at 6 inches (152 mm) on center shall be applied. A California licensed architect or engineer shall demonstrate compliance with the requirements of Section A404, and shall approve and stamp the construction documents.

Appendix A Chapter A4 Section A407.1 is hereby amended to read as follows:
[BS] A407.1 Structural observation, testing and inspection. Structural observation, in accordance with Section 1704.6 of the California Building Code, shall be required for all structures in which seismic retrofit is being performed in accordance with this chapter. Structural observation shall include visual observation of work for conformance to the approved construction documents and confirmation of existing conditions assumed during design.

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Structural testing and inspection for new construction materials shall be in accordance with the building code, except as modified by this chapter.” SECTION 4. Chapter 9.03 of Title 9 of the Manhattan Beach Municipal Code is amended to read as follows:
“Chapter 9.03 RESIDENTIAL CODE

9.03.010 Adoption of 2025 California Residential Code.

Pursuant to the provisions of Section 50022.1 to 50022.10, inclusive, of the Government Code of the State and subject to the particular additions, deletions and amendments set forth in this chapter, the rules, regulations, provisions and conditions set for th in that certain Code entitled “2025 California Residential Code,” including Chapter 1, Division 2 and Appendices BO and CI therein contained, promulgated and published by the International Code Council and the California Building Standards Commission, one (1) full printed copy of which, printed as a Code in book form were by the Council ordered filed and which have been filed in the office of the City Clerk, expressly incorporated herein and made a part hereof as fully and for all intents and purposes as set forth herein at length, are hereby established and adopted as the rules, regulations, and provisions and conditions to be observed and followed in the construction, enlargement, alteration, movement, replacement, repair, equipment, use and occupancy, location, removal and demolition, conversion, use, height, area and maintenance of buildings, structures and improvements of every detached one-and two-family dwelling, townhouse not more than three stories above grade plane in height with a separate means of egress and structures accessory thereto in the city and related subjects, items and matters as set forth in said Code, within the City. Subject to the additions, deletions and amendments set forth in this chapter, said Code, with its said Chapter 1, Division 2 and Appendices BO and CI, is hereby established and adopted by reference, and the same shall be designated, known and referred to as the “Residential Code” of and for the City.

9.03.020 Work exempt from permit.

R105.2, Building Item 2 is amended to read as follows:

2. Fences not over 6 feet (1829 mm) high.

R105.2, Building Item 7 is amended to read as follows:

7. Prefabricated swimming pools that are less than 18 inches (457 mm) deep. (§ 3, Ord. 19-0015 , eff. January 1, 2020)

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9.03.030 Expiration of plan review.

Section R105.3.2 is amended as follows:

Section R105.3.2 Time limitation of application . Applications for which no permit is issued within 12 months following the date of application shall expire by limitation and plans and other data submitted for review may thereafter be returned to the applicant or destroyed by the Building Official. The Building Official may extend the time for action by applicant for periods not exceeding 180 days upon written request by the applicant and justifiable cause demonstrated. No application shall be extended mo re than two years from original submittal date. In order to renew action on an application after expiration, the applicant shall resubmit plans and pay a new plan review fee and plans shall be reviewed under the current codes and ordinances at the time of the new applications. (§ 3, Ord. 19-0015 , eff. January 1, 2020)

9.03.040 Permit Expiration.

Section R105.5 is amended to read as follows:

R105.5 Expiration. Every permit issued shall become invalid unless the work on the site authorized by such permit is commenced within 12 months after its issuance, or if the work authorized by such permit is suspended or abandoned for a period of 180 days after the work is commenced, or if the building or work authorized by such permit is not completed within 2 calendar years from the issuance date of the permit without the issuance of a permit renewal or extension.

Before such work can be recommenced, a new permit, or a renewed permit as specified below, shall be first obtained. No permit shall be valid for more than 4 years.

For permits where work had commenced and was subsequently suspended or abandoned for a period exceeding 180 days, a renewed permit may be obtained provided that: (1) No changes have been made or will be required in the original plans and specifications for such work; and (2) the expiration has not exceeded two years from the issuance date and/or (3) where construction has progressed and has been approved, to the point whereby only a final inspection(s) is required, a fee shall be determined based on the number of estimated inspections, estimated staff time, and required meetings as determined by the Building Official.

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Any permittee holding an unexpired permit may apply for an extension of the time within which work under that permit may be continued when, for good and satisfactory reasons, the permittee is unable to continue work within the time required by this section . The Building Official may extend the time for action by the permittee for periods not exceeding 180 days upon written request by the permittee showing that circumstances beyond the control of the permittee have prevented completion of the project. No permit shall be valid for more than 4 years.

9.03.050 Fees.

Section R108.2 is amended to read as follows:

R108.2 Schedule of permit fees. The fees shall be determined by the most current City Resolution of Fees.

The plan review fees specified in this section are separate fees from the permit fees and are in addition to the permit fees.

When submittal documents are incomplete or changed so as to require additional plan review or when the project involves phased submittal items as defined in Section R106.3.3, an additional plan review fee shall be charged as determined by the most current City Resolution of Fees.

Section R108.6 is amended to read as follows:

R108.6 Work commencing before permit issuance. Any person who commences any work on a building, structure, electrical, gas, mechanical or plumbing system before Ord. 25-0009
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obtaining the necessary permits shall be subject to a fee established by the Building Official and the most current City Resolution of Fees in addition to the required permit fees.

Investigation Fee. An investigation fee, in addition to the permit fee, shall be collected whether or not a permit is then or subsequently issued. The investigation fee shall be equal up to the amount of the permit fee required by this code as determined by the Building Official. The investigation fee shall be determined by the most current City Resolution of Fees. The payment of such investigation fee shall not exempt any person from compliance with all other provisions of this code nor from any penalty prescribed by law.

9.03.055 Definitions.

Section R202 is amended by revising the following definition to read as follows:

ADDITION. An extension or increase in floor area or height of a building or structure.

Also, major demolition which includes the removal of framing members or interior or exterior wall or ceiling coverings for the purpose of extending the life span of the building as determined by the Building Official, shall be considered a new building.

9.03.060 Fire Sprinklers.

Section R309.1 is hereby amended to read as follows:

R309.1 Townhouse automatic fire sprinkler systems.

An automatic sprinkler system shall be installed in new townhouses.

Exception: An automatic sprinkler system shall not be required in existing townhouses that do not meet the conditions described in Section R309.2.

Section R309.2 is hereby amended to read as follows:

R309.2 One- and two-family dwellings automatic sprinkler systems. An automatic sprinkler system shall be installed as set forth in this Section under the following conditions:

1. In all newly constructed one- and two-family dwellings, garages, and accessory structures.

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2. Throughout any existing building whenever more than fifty percent cumulative, of the existing floor area, including mezzanines, is added to within three calendar years.

3. Throughout any existing building whenever more than a cumulative fifty percent of the walls or ceilings are exposed.

4. In a newly constructed Accessory Dwelling Unit attached or detached, when the single family dwelling has an existing residential automatic fire sprinkler system.

Exceptions:

1. Non-habitable detached accessory structures that are 500 square feet or less, excluding garages.

2. Accessory Dwelling Unit, provided that all of the following are met:

2.1 The unit meets the definition of an Accessory Dwelling Unit as defined in the Government Code Section 65852.2.

2.2 The existing primary residence does not have automatic fire sprinklers.

2.3 The accessory detached dwelling unit does not exceed 1,200 square feet in size.

2.4 The unit is on the same lot as the primary residence.

3. The automatic sprinkler system is not required to extend into adjacent townhouses that do not meet the criteria in Items 2 or 3

9.03.070 General residential structural provisions.

Section R301.1.3.2 of the 2025 Edition of the California Residential Code is amended to read as follows:

R301.1.3.2 Woodframe structures. The building official shall require construction documents to be approved and stamped by a California licensed architect or engineer for all dwellings of woodframe construction more than two stories and basement in height located in Seismic Design Category A, B or C. Notwithstanding other sections of law; the law establishing these provisions is found in Business and Professions Code Sections 5537 and 6737.1.

The building official shall require construction documents to be approved and stamped by a California licensed architect or engineer for all dwellings of woodframe construction more than one story in height or with a basement located in Seismic Design Category D0, D1, or D2.

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Items 1, 3 and 5 of Section R301.2.2.6 of the 2025 Edition of the California Residential Code are amended to read as follows:

1. Shear wall or braced wall offsets out of plane . Conditions where exterior shear wall lines or braced wall panels are not in one plane vertically from the foundation to the uppermost story in which they are required.

3. Shear wall or braced wall offsets in plane. Conditions where the end of a braced wall panel occurs over an opening in the wall below.

5. Floor level offset. Conditions where portions of a floor level are vertically offset.

Section R301.2.2.11 is added to Chapter 3 of the 202 5 Edition of the California Residential Code to read as follows:

R301.2.2.11 Anchorage of mechanical, electrical, or plumbing components and equipment. Mechanical, electrical, or plumbing components and equipment shall be anchored to the structure. Anchorage of the components and equipment shall be designed to resist loads in accordance with the California Building Code and ASCE 7, except where the comp onent is positively attached to the structure and flexible connections are provided between the component and associated ductwork, piping, and conduit; and either

1. The component weighs 300 lb (1,780 N) or less and has a center of mass located 4 ft (1.22 m) or less above the supporting structure; or

2. The component weighs 20 lb (89N) or less or, in the case of a distributed system, 5 lb/ft (73 N/m) or less.

Section R401.1 of the 2025 Edition of the California Residential Code is amended to read as follows:

R401.1 Application. The provisions of this chapter shall control the design and construction of the foundation and foundation spaces for buildings. In addition to the provisions of this chapter, the design and construction of foundations in flood hazard areas as established by Table R301.2 shall meet the provisions of Section R322. Wood foundations shall be designed and installed in accordance with AWC PWF.

Exception: The provisions of this chapter shall be permitted to be used for wood foundations only in the following situations:

1. In buildings that have no more than two floors and a roof.

2. When interior basement and foundation walls are constructed at intervals not exceeding 50 feet (15 240 mm).

Wood foundations in Seismic Design Category D0, D1, or D2 shall not be permitted.

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Exception: In non-occupied, single-story, detached storage sheds and similar uses other than carport or garage, provided the gross floor area does not exceed 200 square feet, the plate height does not exceed 12 feet in height above the grade plane at any point, and the maximum roof projection does not exceed 24 inches.

Sections R403.1.2, R403.1.3.6 and R403.1.5 of the 202 5 Edition of the California Residential Code are amended to read as follows:

R403.1.2 Continuous footing in Seismic Design Categories D 0, D1 and D2. Exterior walls of buildings located in Seismic Design Categories D0, D1 and D2 shall be supported by continuous solid or fully grouted masonry or concrete footings. Required interior braced wall panels in buildings located in Seismic Design Categories D0, D1 and D2 shall be supported on continuous foundations.

R403.1.3.6 Isolated concrete footings. In detached one - and two -family dwellings located in Seismic Design Category A, B, or C, that are three stories or less in height, and constructed with stud bearing walls, isolated plain concrete footings supporting columns or pedestals are permitted.

R403.1.5 Slope. The top surface of footings shall be level. The bottom surface of footings shall not have a slope exceeding one unit vertical in 10 units horizontal (10-percent slope).

Footings shall be stepped where it is necessary to change the elevation of the top surface of the footings or where the slope of the bottom surface of the footings will exceed one unit vertical in 10 units horizontal (10-percent slope).

For structures assigned to Seismic Design Categories D 0, D1 or D2, stepped footings shall be reinforced with four No. 4 rebar. Two bars shall be place at the top and bottom of the footings as shown in Figure R403.1.5.

FIGURE 403.1.5

STEPPED FOOTING

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Section R404.2 of the 2025 Edition of the California Residential Code is amended to read as follows:

R404.2 Wood foundation walls. Wood foundation walls shall be constructed in accordance with the provisions of Sections R404.2.1 through R404.2.6 and with the details shown in Figures R403.1(2) and R403.1(3). Wood foundation walls shall not be used for structures located in Seismic Design Category D0, D1 or D2.

Section R501.2 of the 2025 Edition of the California Residential Code is amended to read as follows:

R501.2 Requirements. Floor construction shall be capable of accommodating all loads in accordance with Section R301 and of transmitting the resulting loads to the supporting structural elements. Mechanical or plumbing fixtures and equipment shall be attached or anchored to the structure in accordance with Section R301.2.2.11.

Section R503.2.4 is added to Chapter 5 of the 202 5 Edition of the California Residential Code to read as follows:

R503.2.4 Openings in horizontal diaphragms. Openings in horizontal diaphragms with a dimension perpendicular to the joist that is greater than 4 feet (1.2 m) shall be constructed in accordance with Figure R503.2.4.

a. Blockings shall be provided beyond headers.
b. Metal ties not less than 0.058 inch [1.47 mm (16 galvanized gage)] by 1.5 inches (38 mm) wide with eight 16d common nails on each side of the header -joist intersection.

The metal ties shall have a minimum yield of 33,000 psi (227 MPa).

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c. Openings in diaphragms shall be further limited in accordance with Section R301.2.2.6.

FIGURE R503.2.4

OPENINGS IN HORIZONTAL DIAPHRAGMS
Lines 20, 21, 24, and 34 - 37 of Table R602.3(1) of the 202 5 Edition of the California Residential Code are amended to read as follows:

TABLE R602.3(1)—continued

FASTENING SCHEDULE

ITE
M

DESCRIPTION OF

BUILDING ELEMENTS

NUMBER AND TYPE OF
FASTENERa, b, c

SPACING AND

LOCATION

20 k

1" × 6" sheathing to each
bearing
3-8d box (21/2" × 0.113"); or
2-8d common (21/2" ×

0.131"); or 2-10d box
(3" × 0.128"); or
2 staples, 1" crown, 16 ga., 13/4"
long

Face nail

21 k

1" × 8" and wider sheathing to
each bearing
3-8d box (21/2" × 0.113"); or
3-8d common (21/2" ×

0.131"); or 3-10d box
(3" × 0.128"); or
3 staples, 1" crown, 16 ga., 13/4"
long

Face nail
Wider than 1" × 8"
4-8d box (21/2" × 0.113"); or
3-8d common (21/2" ×

0.131"); or 3-10d box
(3" × 0.128"); or
4 staples, 1" crown, 16 ga., 13/4"
long
Fl
oo
r

24 k

1" × 6" subfloor or less to each
joist
3-8d box (21/2" × 0.113"); or
2-8d common (21/2" ×

0.131"); or 3-10d box
(3" × 0.128"); or
2 staples, 1" crown, 16 ga., 13/4"
long

Face nail
Other wall
sheathingg
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34 k
1/2" structural
cellulosic fiberboard
sheathing
11/2" x 0.120” galvanized roofing
nail, 7/16" head diameter, or 11/4"
long 16 ga. staple with 7/16" or 1"
crown

3 6
35 k
25/32" structural
cellulosic fiberboard
sheathing
13/4" x 0.120” galvanized roofing
nail, 7/16” head diameter, or 1 ¼”
long 16 ga. Staple with 7/16” or 1”
crown
3 6
36 k
1/2” gypsum sheathingd 11/2” x 0.120” galvanized roofing nail, 7/16” head diameter, or 1¼”
long, 16 ga.;
staple galvanized, 11/2" long; 7/16”
or 1” crown or 11/4" screws, Type
W or S
7 7
37 k
5/8" gypsum sheathingd 13/4" galvanized roofing nail, 7/16” head diameter, or 1¼” long, 16
ga.;
staple galvanized, 11/2" long; 7/16”
or 1” crown or 11/4" screws, Type
W or S
7 7

TABLE R602.3(1)—
continued FASTENING

SCHEDULE
k. Use of staples in roof, floor, and braced wall panels shall be prohibited in Seismic Design Category D0, D1, or D2.

Footnote “b” of Table R602.3(2) of the 2025 Edition of the California Residential Code is amended to read as follows:
b. Staples shall have a minimum crown width of 7/16-inch on diameter except as noted. Use of staples in roof, floor, subfloor, and braced wall panels shall be prohibited in Seismic Design Category D0, D1, or D2.

Exception of Section R602.3.2 and Table R602.3.2 of the 202 5 Edition of the California Residential Code is amended to read as follows:

Exception: In other than Seismic Design Category D 0, D1 or D2, a single top plate used as an alternative to a double top plate shall comply with the following:

1. The single top plate shall be tied at corners, intersecting walls, and at in-line splices in straight wall lines in accordance with Table R602.3.2.

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2. The rafters or joists shall be centered over the studs with a tolerance of not more than 1 inch (25 mm).

3. Omission of the top plate is permitted over headers where the headers are adequately tied to adjacent wall sections in accordance with Table R602.3.2.

Section R602.10.2.3 of the 202 5 Edition of the California Residential Code is amended to read as follows:

R602.10.2.3 Minimum number of braced wall panels. Braced wall lines with a length of 16 feet (4877 mm) or less shall have not less than two braced wall panels of any length or one braced wall panel equal to 48 inches (1219 mm) or more. Braced wall lines greater than 16 feet (4877 mm) shall have not less than two braced wall panels. In Seismic Design Category D0, D1, or D2, no braced wall panel shall have a contributing length less than 48 inches in length or as required in Section R602.10.3, whichever is greater.

Table R602.10.3(3) of the 2025 Edition of the California Residential Code is amended to read as follows:

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a. Linear interpolation shall be permitted.
b. Interpolation of bracing length between the Sds values associated with the seismic design categories shall be permitted when a site-specific Sds value is determined in accordance with Section 1613.2 of the California Building Code.

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c. Where the braced wall line length is greater than 50 feet, braced wall lines shall be permitted to be divided into shorter segments having lengths of 50 feet or less, and the amount of bracing within each segment shall be in accordance with this table.
d. Method LIB shall have gypsum board fastened to not less than one side with nails or screws in accordance with Table R602.3(1) for exterior sheathing or Table R702.3.5 for interior gypsum board. Spacing of fasteners at panel edges shall not exceed 8 inches.
e. Methods PFG and CS-SFB do not apply in Seismic Design Categories D0, D1 and D2.
f. Methods PFH, PFG and ABW are only permitted on a single story or a first of two stories.
g. Where more than one bracing method is used, mixing methods shall be in accordance with Section R602.10.4.1.
h. One- and two- family dwellings in Seismic Design Category D2 exceeding two stories shall be designed in accordance with accepted engineering practice. i. Methods GB and PCP braced wall panel h/w ratio shall not exceed 1:1 in SDC D0, D1 and D2. Methods DWB, SFB, PBS, HPS, and CS-SFB are not permitted in D0, D1 and D2.

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Table R602.10.4 of the 202 5 Edition of the California Residential Code is amended to read as follows:

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a. Adhesive attachment of wall sheathing, including Method GB, shall not be permitted in Seismic Design Categories C, D0, D1 and D2.
b. Applies to panels next to garage door opening where supporting gable end wall or roof load only. Shall only be used on one wall of the garage. In Seismic Design Categories D0, D1 and D2, roof covering dead load shall not exceed 3 psf. c. Garage openings adjacent to a Method CS -G panel shall be provided with a header in accordance with Table R602.7(1). A full-height clear opening shall not be permitted adjacent to a Method CS-G panel.
d. Method CS-SFB does not apply in Seismic Design Categories D0, D1 and D2. e. Method applies to detached one - and two - family dwellings in Seismic Design Categories D0 through D2 only.

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f. Methods GB and PCP braced wall panel h/w ratio shall not exceed 1:1 in SDC D0, D1 and D2. Methods LIB, DWB, SFB, PBS, HPS, and PFG are not permitted in SDC D 0, D1 and D2.
g. Use of stapes in braced wall panels shall be prohibited in SDC D0, D1 and D2.

Table R602.10.5 of the 2025 Edition of the California Residential Code is amended to read as follows:

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TABLE R602.10.5

MINIMUM LENGTH OF BRACED WALL PANELS

METHOD
(See Table R602.10.4)
MINIMUM LENGTHa
(inches)

CONTRIBUTING LENGTH
(inches) Wall Height
8 feet 9 feet 10 feet 11 feet 12 feet
DWB, WSP, SFB, PBS, PCP, HPS, BV-WSP 48 48 48 53 58 Actualb GB 48 48 48 53 58 Double sided = Actual
Single sided = 0.5 × Actual
LIB 55 62 69 NP NP Actualb

ABW
SDC A, B and C, ultimate
design
wind speed < 140 mph

28 32

34 38

42 48 SDC D0, D1 and D2, ultimate
design
wind speed < 140 mph

32 32

34 NP

NP
CS-G 24 27 30 33 36 Actualb

CS-WSP, CS-SFB
Adjacent clear opening height
(inches)

 64 24 27 30 33 36

Actualb
68 26 27 30 33 36
72 27 27 30 33 36
76 30 29 30 33 36
80 32 30 30 33 36
84 35 32 32 33 36
88 38 35 33 33 36
92 43 37 35 35 36
96 48 41 38 36 36
100 — 44 40 38 38
104 — 49 43 40 39
108 — 54 46 43 41
112 — — 50 45 43
116 — — 55 48 45
120 — — 60 52 48
124 — — — 56 51
128 — — — 61 54
132 — — — 66 58
136 — — — — 62
140 — — — — 66
144 — — — — 72
METHOD
(See Table R602.10.4)
Portal header height
8 feet 9 feet 10 feet 11 feet 12 feet
PFH Supporting roof only 16 24 16 24 16 24 Note c Note c 48 Supporting one story and roof 24 24 24 Note c Note c PFG 24 27 30 Note d Note d 1.5 × Actualb
CS-PF SDC A, B and C 16 18 20 Note e Note e 1.5 × Actualb SDC D0, D1 and D2 16 24 18 24 20 24 Note e Note e Actualb

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For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 mile per hour = 0.447 m/s.

NP = Not Permitted.
a. Linear interpolation shall be permitted.
b. Use the actual length where it is greater than or equal to the minimum length. c. Maximum header height for PFH is 10 feet in accordance with Figure R602.10.6.2, but wall height shall be permitted to be increased to 12 feet with pony wall. d. Maximum header height for PFG is 10 feet in accordance with Figure R602.10.6.3, but wall height shall be permitted to be increased to 12 feet with pony wall. e. Maximum header height for CS-PF is 10 feet in accordance with Figure R602.10.6.4, but wall height shall be permitted to be increased to 12 feet with pony wall.

Figure R602.10.6.1 of the 2025 Edition of the California Residential Code is amended to read as follows:

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Figure R602.10.6.2 of the 2025 Edition of the California Residential Code is amended to read as follows:

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Figure R602.10.6.4 of the 2025 Edition of the California Residential Code is amended to read as follows:

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Section R606.4.4 of the 202 5 Edition of the California Residential Code is amended to read as follows:

R606.4.4 Parapet walls. Unreinforced solid masonry parapet walls shall not be less than 8 inches (203 mm) thick and their height shall not exceed four times their thickness.

Unreinforced hollow unit masonry parapet walls shall be not less than 8 inches (203 mm) thick, and their height shall not exceed three times their thickness. Masonry parapet walls in areas subj ect to wind loads of 30 pounds per square foot (1.44 kPa) or located in Seismic Design Category D0, D1 or D2, or on townhouses in Seismic Design Category C shall be reinforced in accordance with Section R606.12.

Section R606.12.2.2.3 of the 2025 Edition of the California Residential Code is amended to read as follows:

R606.12.2.2.3 Reinforcement requirements for masonry elements. Masonry elements listed in Section R606.12.2.2.2 shall be reinforced in either the horizontal or vertical direction as shown in Figure R606.11(2) and in accordance with the following:

1. Horizontal reinforcement. Horizontal joint reinforcement shall consist of not less than one No. 4 bar spaced not more than 48 inches (1219 mm ). Horizontal reinforcement shall be provided within 16 inches (406 mm) of the top and bottom of these masonry elements.

2. Vertical reinforcement. Vertical reinforcement shall consist of not less than one No. 4 bar spaced not more than 48 inches (1219 mm). Vertical reinforcement shall be within 8 inches (203 mm) of the ends of masonry walls.

Section R803.2.4 is added to Chapter 8 of the 202 5 Edition of the California Residential Code to read as follows:

R803.2.4 Openings in horizontal diaphragms. Openings in horizontal diaphragms shall conform with Section R503.2.4.

Section R1001.3.1 of the 202 5 Edition of the California Residential Code is amended to read as follows:

R1001.3.1 Vertical reinforcing. For chimneys up to 40 inches (1016 mm) wide, four No. 4 continuous vertical bars adequately anchored into the concrete foundation shall be placed between wythes of solid masonry or within the cells of hollow unit masonry and grouted in accordance with Section R606. Grout shall be prevented from bonding with the flue liner so that the flue liner is free to move with thermal expansion. For chimneys more than 40 inches (1016 mm) wide, two additional No. 4 vertical bars adequately anchored into the concrete fo undation shall be provided for each additional flue incorporated into the chimney or for each additional 40 inches (1016 mm) in width or fraction thereof.” Ord. 25-0009
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SECTION 5. Chapter 9.10 of Title 9 of the Manhattan Beach Municipal Code is hereby amended to read as follows:
“Chapter 9.10 - HISTORICAL BUILDING CODE

9.10.10 Adoption of the 2025 California Historical Building Code.

Pursuant to the provisions of Section 50022.1 to 50022.10, inclusive, of the Government Code of the State and subject to the particular additions, deletions and amendments set forth in this chapter, the rules, regulations, provisions and conditions set for th in that certain Code entitled “2025 California Historical Building Code,” including the Appendix A therein contained, promulgated and published by the International Code Council and the California Building Standards Commission, one (1) full printed copy of which, printed as a Code in book form were by the Council ordered filed and which have been filed in the office of the City Clerk, expressly incorporated herein and made a part hereof as fully and for all intents and purposes as though set forth herein at length, are hereby established and adopted as the rules, regulations, provisions and conditions to be observed and followed in the repair, alteration and additions necessary for the preservation, restoration, reconstruction, rehabilitation, relocation, or continued use of a qualified historical building or property when so elected by the private property owner in the city; and subject to the additions, deletions and amendments set forth in this chapter, said Code with its Appendix A and the said Standards containing said rules, regulations, standards, provisions and conditions is hereby established and adopted by reference, and the same shall be designated, known and referred to as the “Historical Building Code” of and for the City.” SECTION 6. Chapter 9.12 of the Manhattan Beach Municipal Code is hereby amended as follows:
“Chapter 9.12. ELECTRICAL CODE.

9.12.010 Adoption of 2025 California Electrical Code.

Pursuant to the provisions of Section 50022.1 to 50022.10, inclusive of the Government Code of the State and subject to the particular additions, amendments, and deletions set forth in this chapter, the rules, regulations, provisions, and conditions set fo rth in those certain Codes entitled “202 5 California Electrical Code”,(“CEC”), including the Annexes and Tables therein contained, promulgated and published by the National Fire Protection Association of Quincy, Massachusetts and the California Building St andards Commission, including the Annexes and Tables therein contained, one (1) full printed copy of which, printed as a Code in book form, was by the Council ordered filed and which has been actually filed in the office of the City Clerk, expressly incorp orated herein and made a part hereof as fully and for all intents and purposes as though set forth herein at length, are hereby established and adopted as the rules, regulations, standards, provisions, and conditions to be observed and followed in the inst allation, arrangement, alteration, repair, use, and operation of electrical wire connections, fixtures, and other electrical appliances, and subject to the additions, amendments, and deletions set forth Ord. 25-0009
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in this chapter, said Code with its Annexes and Tables, containing said rules, regulations, standards, provisions, and conditions, is hereby established and adopted by reference, and the same shall be designated, known, and referred to as the “Electrical Code” of and for the City.

9.12.020 Fees.

Section 89.108.4.2 is amended as follows:

89.108.4.2 Fees. The fees shall be determined by the most current City Resolution of Fees.

The plan review fees specified in this section are separate and in addition to any permit fees required.

Work commencing before permit issuance. Any person who commences any work on a building, structure, electrical, gas, mechanical or plumbing system before obtaining the necessary permits shall be subject to a fee established by the Building Official and the most current Manhattan Beach Resolution of Fees in addition to the required permit fees.

Investigation Fee. An investigation fee, in addition to the permit fee, shall be collected whether or not a permit is then or subsequently issued. The investigation fee shall be equal up to the amount of the permit fee required by this code as determined by the Building Official. The minimum investigation fee shall be determined by the most current City Resolution of Fees. The payment of such investigation fee shall not exempt any person from compliance with all other provisions of this code nor from an y penalty prescribed by law

9.12.030 Plans and specifications.

Section 89.108.4.3 is amended by adding the following paragraphs to the section:

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Electrical Plans and Specifications. When required by the Building Official, electrical plans, specifications, and applications shall be filed and approved by the Building Official prior to any electrical wiring or installations.

Electrical plans and specifications for all occupancies listed in the current adopted California Building Code shall be prepared by an Electrical Engineer who possesses a valid Professional Electrical Engineering Registration issued pursuant to and in accordance with the laws of the State of California. All electrical sheets shall be stamped and signed by the licensed Professional Electrical Engineer.

Electrical plans shall include but are not limited to load schedule, wiring diagrams, homeruns, wire sizes, location and size of service panels and subpanels, method of grounding of service. Electrical plans for the following types of projects must be submitted for electrical plan check:

1. All Commercial and Industrial projects, tenant improvements, additions, and service changes.

2. The mixed Occupancy of R -2 and U Occupancy where U Occupancy is between 1000 and 3000 square feet and when service is over 400 amps.

3. R-3 Occupancy and U Occupancy when service is over 400 amps.

Electrical Load Calculations shall be prepared and submitted by a licensed electrical contractor and/or owner/builder under the following conditions:

1. R-3 Occupancy including new construction, additions, and service changes.

2. U Occupancy (which is part of the R -3 Occupancy), which does not exceed 1000 square feet in area.

Exception: The Building Official may waive the submission of electrical plans, calculations, etc., if it is found that the nature of the work applied for is such that reviewing of electrical plans is not necessary to obtain compliance with this Code.

9.12.040 Services undergrounding.

Section 230.30 (A) is amended by the addition of subsection (5) to read as follows:
(5) Underground Utilities Required. All new buildings and structures in the City of Manhattan Beach shall provide underground electrical and communication service laterals on the premises to be served, as hereinafter required. (a) New Construction. All electrical, telephone, cable television system, and similar service wires and cables which provide direct service to new main buildings, new accessory buildings, and structures, shall be installed underground in compliance with all applicable building and electrical codes, safety regulations, and orders, rules of the Public Utilities Commission of Ord. 25-0009
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the State of California, and specifications or standards of the Public Works Department.
(b) Existing Buildings. Such service wires and cables shall also be placed underground when existing buildings, existing accessory buildings, and structures are repaired, remodeled, altered or expanded, except where the value, as determined for building permit fee purposes, by the Building Code of the City of Manhattan Beach, of such repairs or remodeling, or expansion does not exceed fifty percent (50%) of the value of the building or structure as determined by the California Building Code.
(c) Wiring between the accessory buildings and the main buildings shall be in an underground system.
(d) Responsibility for Compliance. The Contractor and Owner are jointly and severally responsible for complying with the requirements of this section and shall make the necessary arrangements with the utility companies servicing the structure for the installation of such facilities.

If a proposed building or structure would create a situation which would make unreasonable, impractical, or physically impossible the continuance of overhead utility service to an existing adjacent property (or properties), then the Contractor and owner o f the proposed building or structure shall be responsible for relocating such utilities per utility company specifications, and shall be installed underground in compliance with all applicable codes, safety regulations, and orders, rules of the Public Util ities Commission of the State of California, and specifications or standards of the Public Works Department.
(e) Appurtenances. For the purpose of this section, appurtenances and associated equipment such as, but not limited to, service mounted transformers, pedestal mounted terminal boxes and meter cabinets may be placed above ground if permitted by and in accordance with the rules of the State Public Utilities Commission.
(f) Waiver of Underground Requirements. If topographical, soil, or any other conditions make such underground installations unreasonable or impractical, a waiver of the requirements of this section may be granted by the Building Official, (a written approval from Southern California Edison is required when necessary) subject to the installation of all necessary electrical conduits, terminal boxes and other appurtenances as may be required to provide underground service in the future.

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If the utility pole(s) from which underground service would be provided are not situated on the same side of the public street as the permittee, or not within five (5) feet of the area enclosed by the extension of the side property lines to said public str eet, the permittee may have the alternative of installing all conduit, wires, pillboxes, electrical panel and other appurtenances which may be required for future underground utility services from the structure to an approved location on the property line of the parcel which will facilitate future underground service; and that the property may continue to be served by overhead wires until said future underground utility conversion.

If a building or structure is served by the rear from utilities not located in the public right - of-way, the permittee may have the alternative of installing all conduit, wires, pull boxes, electrical panel, and other appurtenances which may be required for future underground utility services from the building or structure to an approved location on the property line of the parcel which will facilitate future underground service; and that the property may continue to be served by overhead wires until said future underground utility conversion.

Exceptions: This section shall not apply to:
(i) Utility lines which do not provide service to the area being developed. (ii) Detached dwelling units with separate utility services which are not the subject of a common including permit.

9.12.080 Article 358 amended.

Section 358.12 Uses Not Permitted is amended by adding subsection ‘(3)’ to read as follows:
(3) Conduit installed completely on the exterior of the building shall be contained in galvanized rigid steel conduit or other approved conduit.” SECTION 7. Chapter 9.16 of Title 9 of the Manhattan Beach Municipal Code is hereby amended as follows:
“9.16.10 Adoption of the 2025 California Administrative Code.

amendments set forth in this chapter, said Code and the said Standards containing said rules, regulations, standards, provisions and conditions is hereby established and adopted by reference, and the same shall be designated, known and referred to as the “Administrative Code” of and for the City.”
SECTION 8. Section 9.24.040 of Title 9 of the Manhattan Beach Municipal Code is amended to read as follows:
“9.24.040 Application.

Upon timely application of the owner or his authorized agent and the payment to the City of a fee established by the Council under separate resolution, the Building Official or his authorized representative shall review pertinent City records and deliver to the applicant a report of residential building records which shall contain the following information insofar as it is available:

A. The street address and legal description of subject property; B. The zone classification and authorized use as set forth in this Code; C. The occupancy as indicated and established by permits of record; D. Variances, conditional use permits, exceptions, and other pertinent legislative acts of record; and
E. Any special restrictions in use or development which may apply to the subject property.

F. Provide a complete Water Conservation Retrofit Form that is in compliance with Senate Bill 407 and Civil Code Section 1101.1. All existing residential buildings shall, at the time of sale before change of ownership, be retrofitted, if not already so, with high efficiency toilets, that meet the most current U.S.

Environmental Protection Agency Water Sense program requirements.

Exceptions to this requirement shall be as follows:

1. For registered historical sites;

2. For up to one year if a demolition permit has been issued for the building;

3. If a licensed plumber certifies that, due to the age or configuration of the property or its plumbing, installation of the water-conserving plumbing fixtures is not technically feasible.

4. Water service for the building has been permanently disconnected.

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5. Other exemptions as determined by the Director of Community Development.”
SECTION 9. Chapter 9.32 of Title 9 of the Manhattan Beach Municipal Code is amended to read as follows:
“Chapter 9.32: PLUMBING CODE

9.32.010 Adoption of California Plumbing Code.

Pursuant to the provisions of Section 50022.1 to 50022.10, inclusive, of the Government Code of the State and subject to the particular additions, deletions and amendments set forth in this chapter, the rules, regulations, provisions and conditions set forth in that certain Code entitled "2025 California Plumbing Code" including Appendices A, B, D, I, and J therein contained, promulgated and published by the International Association of Plumbing and Mechanical Officials of Ontario, California and the California Building Standards Commission, one (1) full printed copy of which, printed as a Code in book form were by the Council ordered filed and which have been filed in the office of the City Clerk, expressly incorporated herein and made a part hereof as fully and for all intents and purposes as set forth herein at length, are hereby established and adopted as the rules, regulations, and provisions and conditions to be observed and followed in the moving, removal, demolition, condemnation, maintenance and use of plumbing, house drainage, house sewers, sanitary sewers, cesspools, septic tanks, gas piping, gas water heater vents, swimming pools, and gas outlets for swimming pool heaters and related subjects, items and matters as set forth in said Code, within the City. Subject to the additions, deletions and amendments set forth in this chapter, said Code, with its said specified sections of Chapter 1, Division II, Chapters 2 through 17, and Appendices A, B, D, I, and J, is hereby established and adopted by reference, and the same shall be designated, known and referred to as the "Plumbing Code" of and for the City.

9.32.020 Plumbing permit fees.

Table 104.5, Plumbing Permit Fees, of Chapter 1, Division II of the 2025 California Plumbing Code is deleted.

Schedule of permit fees. The fees shall be determined by the most current City Comprehensive User Fee Schedule.

The plan review fees specified in this section are separate and in addition to any permit fees required.

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Section 104.5.1 is amended to read as follows:
104.5.1 Work commencing before permit issuance. Any person who commences any work on a building, structure, electrical, gas, mechanical or plumbing system before obtaining the necessary permits shall be subject to a fee established by the Building Official and the most current City Comprehensive User Fee Schedule in addition to the required permit fees.

Section 104.5.2 is amended to read as follows:

Section 104.5.2 Investigation Fee. An investigation fee, in addition to the permit fee, shall be collected whether or not a permit is then or subsequently issued. The investigation fee shall be equal up to the amount of the permit fee required by this code as determined by the Building Official. The investigation fee shall be determined by the most current City Comprehensive User Fee Schedule. The payment of such investigation fee shall not exempt any person from compliance with all other provisions of this code nor from any penalty prescribed by law.

9.32.030 ABS and PVC Installation.

Section 701.2(2)(a) of the 2025 California Plumbing Code is hereby amended to read as follows:
701.2(2)(a) ABS and PVC Installation Locations:

ABS and PVC installations are limited to no more than three stories of areas of residential accommodation, provided that the installations meet the following requirements:

1. The installation shall be enclosed in one-hour fire rated assemblies. Such assembly shall either be comprised of heavy lumber (4x minimum), or fire resistant drywall.

2. Where the installation passes through either a story or a fire rated assembly, a penetration firestop system shall be installed at such penetration, in accordance with section 302.4.1.2 of the 2025 California Residential Code.

Other Locations Allowed:

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1. Underground, without regard to building area or number of stories.

2. Horizontal piping for exterior roofs and exterior deck drains in residential construction.”
SECTION 10. Chapter 9.34 of Title 9 of the Manhattan Beach Municipal Code is hereby added to read as follows:

Chapter 9.34 - ENERGY CODE
“9.34.10 Adoption of the 2025 California Energy Code.

Pursuant to the provisions of Section 50022.1 to 50022.10, inclusive, of the Government Code of the State and subject to the particular additions, deletions and amendments set forth in this chapter, the rules, regulations, provisions and conditions set for th in that certain Code entitled “202 5 California Energy Code,” including the Appendices therein contained, promulgated and published by the International Code Council and the California Building Standards Commission, one (1) full printed copy of which, pr inted as a Code in book form were by the Council ordered filed and which have been filed in the office of the City Clerk, expressly incorporated herein and made a part hereof as fully and for all intents and purposes as though set forth herein at length, a re hereby established and adopted as the rules, regulations, provisions and conditions to be observed and followed for the building envelope, space -conditioning systems, pool and spas, solar ready buildings, indoor lighting systems of buildings, outdoor li ghting systems, electrical power distribution systems, and signs located either indoors or outdoors; and subject to the additions, deletions and amendments set forth in this chapter, said Code with its Appendices and the said Standards containing said rule s, regulations, standards, provisions and conditions is hereby established and adopted by reference, and the same shall be designated, known and referred to as the “Energy Code” of and for the City.” SECTION 11. Chapter 9.36 of Title 9 of the Manhattan Beach Municipal Code is hereby amended as follows:
“Chapter 9.36 GREEN BUILDING STANDARDS CODE

9.36.010 Adoption of 2025 California Green Building Standards Code.

Pursuant to the provisions of Government Code Sections 50022.1 to 50022.10, inclusive, and subject to the particular additions, deletions and amendments set forth in this chapter, the rules, regulations, provisions and conditions set forth in that certain Code entitled "2025 California Green Building Standards Code" including the Appendices therein contained, promulgated and published by the International Code Council and the California Building Standards Commission, one (1) full printed copy of each, printed as a Code in book form were by the Council ordered filed and which have been filed in the office of the City Clerk, expressly incorporated herein and made a part hereof as fully and for all intents and purposes as set forth herein at length, are hereby Ord. 25-0009
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established and adopted as the rules, regulations, and provisions and conditions to be observed and followed in the planning, design, operation, construction, demolition, use and occupancy, operations and maintenance regarding the planning and design, energy efficiency, water efficiency and conservation, material conservation and resource efficiency, and environmental quality enhancement in the City and related subjects, items and matters as set forth in said Code, within the City. Subject to the additions, deletions and amendments set forth in this chapter, said Codes, with said Appendices, are hereby established and adopted by reference, and the California Green Building Standards Code shall be designated, known and referred to as "Sustainable Green Building Program" of and for the City. Nothing in this chapter shall require the applicant to use covered products, as defined in the federal Energy Policy and Conservation Act (42 U.S.C. §6201 et seq.), that exceed any applicable federal energy conservation standards for such products.”
SECTION 12. Chapter 9.64 of Title 9 of the Manhattan Beach Municipal Code is amended to read as follows:
“Chapter 9.64: MECHANICAL CODE

9.64.010 Adoption of 2025 California Mechanical Code.

Pursuant to the provisions of Section 50022.1 to 50022.10, inclusive, of the Government Code of the State and subject to the particular additions, deletions and amendments set forth in this chapter, the rules, regulations, provisions and conditions set for th in that certain Code entitled “202 5 California Mechanical Code including Appendices B and C therein contained, promulgated and published by the International Association of Plumbing and Mechanical Officials of Ontario, California and the California Buil ding Standards Commission. One (1) full printed copy of which, printed as a Code in book form were by the Council ordered filed and which has been filed in the office of the City Clerk, expressly incorporated herein and made a part hereof as fully and for all intents and purposes as set forth herein at length, are hereby established and adopted as the rules, regulations, provisions and conditions to be observed and followed in the erection, installation, alteration, repair, relocation, replacement, addition to, use or maintenance of any heating ventilating, comfort cooling, refrigerator systems, incinerators, or other miscellaneous heat producing appliances in the city; and subject to the additions, deletions, and amendments set forth in this chapter, said Code with Appendices B and C, containing said rules, regulations, standards, provisions, and conditions is hereby established and adopted by reference, and the same shall be designated, known and referred to as the “Mechanical Code” of and for the City.

9.64.020 Mechanical Permit Fees.

Table 104.5 Mechanical Permit Fees is deleted.

Section 104.5 is amended to read follows:

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104.5 Fees. The fees shall be determined by the most current City Resolution of Fees.

The plan review fees specified in this section are separate and in addition to any permit fees required.

When submittal documents are incomplete or changed so as to require additional plan review or when the project involves deferred submittal items, an additional plan review fee shall be charged as determined by the most current City Resolution of Fees. 104.5.1 Work commencing before permit issuance. Any person who commences any work on a building, structure, electrical, gas, mechanical or plumbing system before obtaining the necessary permits shall be subject to a fee established by the Building Official and the most current Manhattan Beach Resoluti on of Fees in addition to the required permit fees.

Investigation. Whenever any work for which a permit is required by this code has been commenced without first obtaining said permit, a special investigation may be required before a permit may be issued for such work.
104.5.2 Investigation Fee . An investigation fee, in addition to the permit fee, shall be collected whether or not a permit is then or subsequently issued. The investigation fee shall be equal up to the amount of the permit fee required by this code as determined by the Building Official. The investigation fee shall be determined by the most current City Resolution of Fees. The payment of such investigation fee shall not exempt any person from compliance with all other provisions of this code nor from any penalty prescribed by law.”
SECTION 13. Chapter 9.102 of Title 9 of the Manhattan Beach Municipal Code is amended to read as follows:
“Sec. 9.102.010. - Adoption of the 2025 California Referenced Standards Code.

Pursuant to Government Code sections 50022.1 to 50022.8, inclusive, Part 12 of Title 24 of the California Code of Regulations, known as the California Referenced Standards Code, 2025 Edition ("CRSC"), and standards contained therein, is adopted by reference, subject to changes set forth in this Chapter. One true copy of the CRSC is on file in the Offices of the City Clerk and is available for public inspection as required by law.”
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SECTION 14. Any provisions of the Manhattan Beach Municipal Code, or appendices thereto, or any other ordinances of the City, to the extent that they are inconsistent with this ordinance, and no further, are hereby repealed.

SECTION 15. PENALTIES.

It shall be unlawful for any person, firm, partnership, or corporation to violate any provision or to fail to comply with any of the requirements of this Ordinance or any of the Codes hereby adopted. Unless deemed to be an infraction, any person, firm, partnership or corporation violating any provision of this Ordinance or any of the Codes hereby adopted or failing to comply with any of their requirements shall be deemed guilty of a misdemeanor and upon conviction thereof shall be punished by a fine not exceeding one thousand dollars ($1,000.00), or by imprisonment not exceeding six (6) months, or by both such fine and imprisonment. In addition to the foregoing, violation of this Ordinance or the Codes adopted hereby may be punishable by administrative penalty. Each and every person, firm, partnership, or corporation shall be deemed guilty of a separate offense for each and every day or any portion thereof during which any violation of any of the provisions of this Ordinance or the Codes hereby adopted is committed, continued or permitted by such person, firm, partnership or corporation, and shall be deemed punishable therefor as provided in this Ordinance.

SECTION 16. If any section, subsection, sentence, clause, or phrase of this ordinance is for any reason held to be invalid or unconstitutional by the decision of any court of competent jurisdiction, such decision shall not affect the validity of the remaining portions of the ordinance. The City Council hereby declares that it would have passed this ordinance and each section, subsection, sentence, clause, and phrase thereof, irrespective of the fact that any one or more sections, subsections, sentences, clauses, or phrases be declared invalid or unconstitutional.

SECTION 17. This notice shall be published by one insertion in The Beach Reporter, the official newspaper of the City, and this ordinance shall take effect and be in full force and operation thirty (30) days after its final passage and adoption.

SECTION 18. The City Clerk shall certify to the adoption of this ordinance; shall cause the same to be entered in the book of original ordinances of said City; shall make a minute of the passage and adoption thereof in the records of the meeting at which the same is passed and adopted; and shall within fifteen (15) days after the passage and adoption thereof cause the same to be published by one insertion in The Beach Reporter, the official newspaper of the City and a weekly newspaper of general circulation,published and circulated within the City of Manhattan Beach hereby designated for that purpose.

SECTION 19. This Ordinance will become effective at 12:01 a.m. on January 1, 2023.

SECTION 20. The City Clerk shall cause a summary of this Ordinance to be published as provided by law. The summary shall be published and a certified copy of Ord. 25-0009
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the full text of this Ordinance shall be posted in the Office of the City Clerk at least five (5) days prior to the City Council meeting at which this Ordinance is to be adopted. Within fifteen (15) days after the adoption of this Ordinance, the City Cler k shall cause a summary to be published with the names of those City Council members voting for and against this Ordinance and shall post in the Office of the City Clerk a certified copy of the full text of this Ordinance along with the names of those City Council members voting for and against the Ordinance.

ADOPTED on November 18, 2025.

AYES:

NOES:

ABSENT:

ABSTAIN:
_________________________________

DAVID LESSER
Mayor
ATTEST:
_________________________________

LIZA TAMURA
City Clerk
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Manhattan Beach City CouncilNovember 18, 2025

Manhattan Beach City Council
November 18, 2025