Part 11 — ADOPTION AND AMENDMENT OF THE CALIFORNIA BUILDING CODE, THE CALIFORNIA… — Baldwin Park Zoning Code

§ 150.140 ADOPTION. ¶

(A) The 2025 California Building Code, including the appendices thereto, together with those omissions, amendments, exceptions and additions thereto as amended in Part 2 of Title 24 of the California Code of Regulations are adopted and enacted, as the primary Building Code of the city and made part of this code by reference with the same force and effect as if fully set forth herein and shall be known as the Baldwin Park Building Code.

(B) The 2025 California Residential Code, including the appendices thereto, together with those omissions, amendments, exceptions and additions thereto as amended in Part 2.5 of Title 24 of the California Code of Regulations are adopted and enacted, as the Residential Building Code of the city and made part of this code by reference with the same force and effect as if fully set forth herein and shall be known as the Baldwin Park Residential Building Code. (C) The 2025 California Green Building Standards Code, including the appendices thereto, together with those omissions, amendments, exceptions and additions thereto as amended in Part 11 of Title 24 of the California Code of Regulations are adopted and enacted, as the Green Building Code of the city and made part of this code by reference with the same force and effect as if fully set forth herein and shall be known as the Baldwin Park Green Building Code.

(D) One copy of the adopted codes has been filed for use and examination of the public in the Office of the City Clerk.

(Ord. 1308, passed 12-19-07; Am. Ord. 1338, passed 11-17-10; Am. Ord. 1361, passed 12-18-13; Am. Ord. 1396, passed 2-1-17; Am. Ord. 1441, passed 11-6-19; Am. Ord. 1473, passed 11-16-22; Am. Ord. 1519, passed 12-3-25)

§ 150.141 LOCAL AMENDMENTS. ¶

The following provisions shall constitute local amendments to the cross-referenced provisions of the California Building Code (CBC), California Residential Code (CRC), and California Green Building Standards Code (CGBSC) and shall be deemed to replace the cross-referenced section of the respective code with the respective provisions set forth in this chapter.

(A) CBC Section 808, Acoustical Ceiling Systems, is hereby amended to add Section 808.1.1.3 to read as follows: Section 808.1.1.3. Where ceiling is not supporting interior partitions, ceiling bracing shall be provided by four No. 12 gauge wires secured to the main runner within 2” of the cross runner intersection and splayed 90° from each other at an angle not exceeding 45° from the plane of the ceiling. A strut (adequate to resist the vertical component from lateral loads) fastened to the main runner shall be extended to and fastened to the structural members of the roof or floor above. These horizontal restraint points shall be placed at no more than 12’-0” on center in both directions with the first point within 6’-0” of an adjacent wall. Attachment of restraint wires to the structure above shall be adequate for the load imposed. Alternate design in accordance to ASCE-7 by a state licensed Engineer or Architect may be accepted.

(B) CBC Section 1505.2, Roofing within all other areas, is hereby deleted and amended to read as follows: 1505.2 Roofing within all other areas. The entire roof covering of every existing structure where more than 25% of the total roof area is replaced within any one year period; the entire roof covering of every new structure and any roof covering applied in any alteration, repair or replacement of the roof of every existing structure shall be a fire retardant roof covering that is at least Class B fire rating. Where designated in fire severity zones higher than “Moderate” by THE STATE FIRE MARSHAL LOCAL RESPONSIBILITY AREA FIRE HAZARD SEVERITY ZONES MAP, fire retardant roof covering shall bear a Class A fire rating. No wood shakes or wood shingles, treated or untreated shall be permitted.

EXCEPTION: Repairs and additions to existing wood roofs, under twenty-five (25%) percent of the total existing roof area, shall be allowed to match the existing wood roof if the new materials are fire retardant and meet the specifications of a Class B roof. Only one such repair shall be allowed within a 12-month period.

1512.1.1. Re-roofing. General. All re-roofing shall conform to the applicable provisions of Chapter 15 of the CBC and as otherwise required in this section. Repairs to existing roofs shall be limited to 25% of the total roof area within any one-year period. Repairs exceeding 25% of the total roof area shall be considered complete re-roofs and subject to the provisions of this code.

All re-roofing work which requires complete removal of existing roof coverings shall be considered as new work, and shall be reviewed and inspected under Chapter 15 of this code. Sheathing placed on top of existing spaced sheathing to create a flat surface shall be installed per the roofing manufacturer's specifications and applicable ICC reports.

Sheathing placed directly over roof rafters shall meet span and index ratings in accordance with Table 2304.7.(3) of the CBC. Sheathing shall be a minimum of one half inch in thickness and its edges shall bear on a roof rafter or similar support. Sheathing shall be fastened with minimum 8d common nails spaced six inches on center on the edge and 12 inches on center in the field. Lightweight roofs not exceeding six pounds per square foot, which are replaced with heavier roofs, shall comply with the provision of Chapter 16 of the CBC and subject to plan check. Sheathing over existing space sheathing shall be a minimum of 3/8 inches in thickness.

(D) CBC Section 1512.2, Roof Replacement, is hereby amended to add Section 1512.2.2:

1512.2.2 Reroofing overlays allowed. Not more than one overlay of composition shingles shall be allowed. Not more than one overlay of built-up or rolled roofing shall be allowed.

(E) CBC Section 1809.4, Depth and Width of Footings, is hereby amended to add Section 1809.4.1 to read as follows:

1809.4.1 Foundations in Expansive Soil. When buildings are located on expansive soil having an expansion index greater than 20 ASTMD 4829, gutters, downspouts, piping, and/or other non-erosive devices shall be provided to collect and convey rainwater to a street, storm drain, or other approved watercourses or disposal area.

Number of Floors Supported by Foundation	Thickness of Foundation Wall (Inches)	Thickness of Foundation Wall (Inches)	Width of Footing Inches)	Thickness of Footing (Inches)	Depth of Footing (Inches)
	Concrete	Masonry
1	6	6	12	6	24

EXCEPTION: For residential monolithically placed concrete foundation located in non-hillside terrain, two #4 reinforcing bars shall be placed within 3 inches of the of footing and two reinforcing bars shall be placed 3 to 5 inches from the bottom of the footing. Concrete floor reinforcement shall consist of number 3 reinforcement bars at 24 inches on center each way. Number 3 bars shall be embedded into footing a depth of 18 inches.

Minimum slab reinforcement for any building shall be #3 bars at 18-in on center each way.

(F) CBC Section 3109.1 is hereby amended to add Sections 3109.1.1 and 3109.1.2 to read as follows: 3109.1.1 Definition.

BARRIER HEIGHT. The distance measured from finish grade to the top of the barrier. The face of the barrier used shall be the face that is outside the pool or spa area. Finish grade shall be the lowest adjacent grade within two

(2) feet of the outer surface of the barrier along the entire length.

BARRIER HEIGHT AND CLEARANCES. The top of the barrier shall be at least 60 inches above grade measured on the side of the barrier that faces away from the swimming pool. The maximum vertical clearances between grade and the bottom of the barrier shall be 2 inches measured on the side of the barrier that faces away from the swimming pool. Where the top of the pool structure is above grade, the barrier is authorized to be at

ground level or mounted on the top of the pool structure, and the maximum vertical clearance between the top of the pool structure and the bottom of the barrier shall be 4 inches.

EXCEPTION: Upon showing of good cause and in individual cases, the Building Official may allow modifications to the barrier requirements.

WIDELY SPACED HORIZONTAL MEMBERS. Barriers shall not have a design configuration that provides a ladder-like effect. When the barrier has horizontal members spaced less than 45 inches apart, such member shall be placed on the poolside of the barrier. Any decorative design work attached to the outer side of the barrier that forms a ladder like design work effect is prohibited.

3109.1.2 Barrier Height and Clearances.

The top of the barrier shall be at least 60 inches above grade measured on the side of the barrier that faces away from the swimming pool. The maximum vertical clearances between grade and the bottom of the barrier shall be 2 inches measured on the side of the barrier that faces away from the swimming pool. Where the top of the pool structure is above grade, the barrier is authorized to be at ground level or mounted on the top of the pool structure, and the maximum vertical clearance between the top of the pool structure and the bottom of the barrier shall be 4 inches.

EXCEPTION: Upon showing of good cause and in individual cases, the Building Official may allow modifications to the barrier requirements.

(G) CRC Section R105.2 is hereby amended to add Section R105.2.1 to read as follows:

R105.2.1. Accessory Storage Sheds on Residential Properties. Notwithstanding any other provisions of this Section, storage sheds exempt from permits by this chapter shall be separated from each other and other structures by

six (6) feet. The separation distance shall be measured from exterior finish of the buildings. Eaves and overhangs from said shed shall not extend more than twelve (12) inches, measured horizontally from a vertical plane, beyond the exterior finish. The maximum height of storage sheds shall not exceed one (1) story and ten (10) feet to any part of the shed measured from existing finished grade.

(H) CRC Section R403.1.4., General, is hereby amended to add Section R403.1.4.1 to read as follows: R403.1.4.4 Foundations in Expansive Soil. When buildings are located on expansive soil having an expansion index greater than 20 ASTM D 4829, gutters, downspouts, piping, and/or other non-erosive devices shall be provided to collect and convey rainwater to a street, storm drain, or other approved watercourses or disposal area. Foundations in expansive soil shall be designed to comply with the following table:

dations in Expansive Soil.** When buildings are located on expansive soil having an expansion index greater than 20 ASTM D 4829, gutters, downspouts, piping, and/or other non-erosive devices shall be provided to collect and convey rainwater to a street, storm drain, or other approved watercourses or disposal area. Foundations in expansive soil shall be designed to comply with the following table:

Number of Floors Supported by Foundation	Thickness of Foundation Wall (Inches)	Thickness of Foundation Wall (Inches)	Width of Footing (Inches)	Thickness of Footing (Inches)	Depth of Footing (Inches)
	Concrete	Masonry
1	6	6	12	6	24

§ 150.142 SAFETY ASSESSMENT PLACARDS. ¶

(A) Intent. This section establishes standard placards to be used to indicate the condition of a structure for continued occupancy. This section further authorizes the Building Official and his or her authorized representatives to post the appropriate placard at each entry point to a building or structure upon completion of a safety assessment.

(B) Application of provisions. The provisions of this chapter are applicable to all buildings and structures of all occupancies regulated by the city. The City Council may extend the provisions as necessary.

(C) Definitions. SAFETY ASSESSMENT is a visual, non-destructive examination of a building or structure for purpose of determining the condition for continued occupancy.

(D) Placards.

(1) The following are verbal descriptions of the official placards to be used to designate the condition for continued occupancy of buildings or structures.

(a) INSPECTED - lawful occupancy permitted is to be posted on any building or structure wherein no apparent structural hazard has been found. This placard is not intended to mean that there is no damage to the building or structure.

(b) RESTRICTED USE is to be posted on each building or structure that has been damaged wherein the damage has resulted in some form of restriction to the continued occupancy. The individual who posts this placard will note in general terms the type of damage encountered and will clearly and concisely note the restrictions on continued occupancy.

(c) UNSAFE - Do Not Enter or Occupy is to be posted on each building or structure that has been damaged such that continued occupancy poses a threat to life safety. Buildings or structures posted with this placard shall not be

entered under any circumstance except as authorized in writing by the Building Official, or his or her authorized representative. Safety assessment teams shall be authorized to enter these buildings at any time. This placard is not to be used or considered as a demolition order. The individual who posts this placard will note in general terms the type of damage encountered.

(2) This municipal code section number, the name of the city, its address, and phone number shall be permanently affixed to each placard.

(3) Once it has been attached to a building or structure, a placard is not to be removed, altered or covered until done so by an authorized representative of the Building Official. It shall be unlawful for any person, firm or corporation to alter, remove, cover or deface a placard unless authorized pursuant to this section.

§ 150.143 APPENDIX J: GRADING. ¶

(A) CBC Appendix J, Grading, Section J102 is amended to add the following definition to read as follows: BUILDING OFFICIAL. The Building Official for APPENDIX J, GRADING shall be the Director of Public Works (except grading around building foundation and swimming pool).

(B) CBC Appendix J, Grading, Section J106 EXCAVATIONS is amended to add Section J106.2:

Section J106.2 Excavation At or Adjacent To Slopes. A geotechnical report addressing slope stability shall be submitted for plan review when an excavation or construction of a swimming pool, spa, or similar structure encroaches into the projected plane of a 3:1 or steeper slope.

§ 150.144 DESIGNATION OF HIGH AND MODERATE FIRE HAZARD SEVERITY ZONES AND ADOPTING THE… ¶

The city adopts the current and any updated Fire Hazard Severity Zones (FHSZ) in Local Responsibility Area (LRA) map, as identified by the State Fire Marshal. In the adoption, the city designates the fire severity zone as designated by the State Fire Marshal

(Ord. 1519, passed 12-3-25)