Note: Former Art. 15.04, derived from Ord. 6171-B; Ord. 6255-B; and Ord. 6317-B, was repealed by Ord. 6345-B, 11/18/2025.
This article is applicable in all the unincorporated areas within Placer County. This article shall apply to all new construction, alterations, repairs, relocations, or reconstruction of any building or structure or any portion thereof, including any electrical, mechanical, gas, plumbing, or fire protection equipment installed on any property or used on or within any building.
(Ord. 6345-B, 11/18/2025)
The purpose of this article is to adopt by reference the 2025 Edition of the California Building Standards Code, Title 24 of the California Code of Regulations, subject to the definitions, clarifications, and the amendments set forth in this article. The purpose of this article is also to provide minimum requirements and standards for the protection of the public safety, health, property and welfare of the county of Placer. The ordinance codified in this article is adopted under the authority of Government Code Section 50022.2 and Health and Safety Code Section 18941.5.
(Ord. 6345-B, 11/18/2025)
Chapter 1, Division I and Division II of the California Building Code (CBC), Volume 1, 2025 Edition, is hereby adopted, as amended below, as the generally applicable administrative provisions of this article. Chapter 1, Division I and Division II, of the California Residential Code (CRC), 2025 Edition, are hereby adopted as amended below, as administrative provisions applicable to projects subject to the California Residential Code. Chapter 1, Division I and Division II of the California Existing Building Code (CEBC), 2025 Edition, are hereby adopted as amended below, as administrative provisions applicable to projects subject to the California Existing Building Code.
(Ord. 6345-B, 11/18/2025)
Chapter 1, Division II of the California Building Code (CBC), Volume 1, 2025 Edition, Chapter 1, Division II of the 2025 California Residential Code, and Chapter 1, Division II of the California Existing Building Code (CEBC) adopted in Section 15.04.030, are hereby amended as set out in Sections 15.04.050 through 15.04.160.
(Ord. 6345-B, 11/18/2025)
Section 101.1 - Title. Replace Section 101.1 of the CBC, R101 of the CRC, and 101.1 of the CEBC with the following:
Section 101.1 - Title. These regulations of Article 15.04 shall be known as the Placer County Building and Construction Code, hereinafter referenced as "this code."
(Ord. 6345-B, 11/18/2025)
Section 102.2 - Other laws. Add the following subsection to Section 102.2 of the CBC:
Section 102.2.1 Conflicts with other laws or rules. In the event of any conflict between this code and any law, rule or regulation of the state of California, that requirement which establishes the higher standard of safety shall govern. Failure to comply with such standard of safety shall be a violation of this code.
(Ord. 6345-B, 11/18/2025)
Section 103 - Code Compliance Agency. Replace Sections 103.1 of the CBC, R103.1 of the CRC and 103.1 of the CEBC:
Section 103.1/R103.1 - Creation of Agency. The Placer County Building Services Division is hereby created and the official in charge thereof shall be known as the chief building official. The term "building official" shall mean a designee of the chief building official. The function of the agency shall be the implementation, administration, and enforcement of the provisions of the code.
(Ord. 6345-B, 11/18/2025)
Section 105.1 - Required. Add the following subsection to Section 105.1 of the CBC, CRC, and CEBC:
Section 105.1.3 - Compliance by special districts. Each special district within the county of Placer with an elected governing board, including, but not limited to, utility districts, cemetery districts, recreation and park districts, and sanitary districts, shall comply with this code, as heretofore or hereafter adopted by ordinance of the Placer County board of supervisors; provided however, that if the Placer County board of supervisors has delegated authority to such special districts to self-regulate with respect to this code for their own projects, such special districts are not required to obtain a permit from, pay fees to, or obtain inspections by the building services division of the county of Placer. Special districts which are subject to this code shall pay the normal fees and obtain all required permits.
Exception: As otherwise exempted in Section 105.2.2 of the CBC, CRC, or CEBC.
Section 105.1 - Required. Add the following amended subsection to Section 105.1 of the CBC, CRC, and CEBC:
Section 105.1.4 - Building permits during construction of subdivision improvements.
A. 
No building permit shall be issued within a recorded residential subdivision or planned unit development (excluding multi-family residential and condominium projects) until such time as all improvements required by the agreement between the county and the subdivider have been completed and accepted by the board of supervisors, except that early building permits may be issued prior to the acceptance of the improvements by the county as provided in this section.
B. 
For projects where all lots are owned by the subdivision developer and have not been sold to separate lot owners, once the permit applications have met all other requirements for permit issuance, early building permits with a restriction of non-occupancy of the structure may be issued by the building services division if the following conditions are met, as determined by the engineering and surveying division:
1. 
The final map of the subdivision or planned unit development has been approved by the board of supervisors and duly recorded.
2. 
All pad grading required by the county has been completed.
3. 
Roads serving the building lot have been paved.
4. 
All underground utilities are installed to the lot lines.
5. 
Utility systems have passed all required tests.
6. 
The subdivision developer has executed a release to the satisfaction of the county specifically authorizing the issuance of early building permits. This release shall be in the form of a letter of responsibility that shall also be signed by the serving fire entity. The release shall hold the county, the serving fire entity, and utility companies harmless from any and all liability from damages or losses resulting from early building permit issuance. The release shall also provide that the county will hold the subdivision developer responsible for all improvements regardless of the presence of house contractors, material suppliers, tradesmen, or public in the subdivision. The release shall also hold the county harmless in the event that the subdivision improvements are not completed, and the construction of the home or other structure is delayed and/or prohibited.
7. 
Property corners have been established by a licensed surveyor and the proposed location of all structures and required setbacks have been established on a site plan prepared by a licensed engineer and submitted for county approval.
8. 
The building services division shall have approved a complete set of building plans.
9. 
For projects above the elevation of five thousand (5,000) feet, each building permit issued under this subsection shall contain the following note: "It is expressly understood that no construction except the foundation level, rough framing, and roof sheeting of the structure will be permitted until all of the conditions of approval relating to the subdivision shall have been met." A processing fee, payable to the engineering and surveying division, shall be charged for each permit for preparing documents and processing permits under this subsection ("high elevation processing fee"). The high elevation processing fee shall be in addition to any other required fees as prescribed in the engineering and surveying division fee schedule.
10. 
Any required Letter of Map Amendment (LOMA), for lots specifically affected, in accordance with Placer County Code Section 15.52.150 has been approved by the Federal Emergency Management Agency.
C. 
For projects where lots have been sold by the subdivision developer to individual lot owners, once the permit applications have met all other requirements for permit issuance, early building permits with a restriction of non-occupancy of the structure may be issued by the building services division if the following conditions are met as determined by the engineering and surveying division:
1. 
The final map of the subdivision or planned unit development has been approved by the board of supervisors and duly recorded.
2. 
All pad grading required by the county has been completed.
3. 
Roads serving the building lot and firefighting water service have been constructed to a standard approved by the serving fire district and the county.
4. 
The subdivision developer and the owner of record of the lot have each executed a release to the satisfaction of the county specifically authorizing the issuance of early building permits. This release shall be in the form of a letter of responsibility that shall also be signed by the serving fire entity. The release shall hold the county, the serving fire entity and utility companies harmless from any and all liability from damages or losses resulting from early building permit issuance. The release shall also provide that the county will hold the subdivision developer responsible for all improvements regardless of the presence of house contractors, material suppliers, tradesmen, or public in the subdivision. The release shall also hold the county harmless in the event that the subdivision improvements are not completed, and the construction of the home or other structure is delayed and/or prohibited.
5. 
Property corners have been established by a licensed surveyor and the proposed location of all structures and required setbacks have been established on a site plan prepared by a licensed engineer and submitted for county approval.
6. 
At the discretion of the County, security in the form of cash, certificate of deposit, letter of credit, or as approved by the Placer County community development resource agency (CDRA) director, shall be deposited with the county. This security shall be in an amount equal to one hundred twenty-five (125) percent of the value of the unfinished infrastructure required under the subdivision agreement for the project. The amount of the deposit shall be based on an estimate prepared by a registered civil engineer and approved by CDRA. The final amount shall be determined solely by CDRA. An additional agreement shall be entered into between the county and the subdivider (and the property owner if a lot has been sold) to establish the terms of the release of any deposits required under this section. This section is not intended to apply to production home developers.
7. 
The building services division shall have approved a complete set of building plans.
8. 
The local serving fire district shall indicate, in writing, that it is satisfied with the provisions for fire protection.
9. 
For projects above the elevation of five thousand (5,000) feet, each early building permit issued under this subsection shall contain the following note: "It is expressly understood that no construction except the foundation, rough framing and roof sheeting of the structure will be permitted until all of the conditions of approval relating to the subdivision shall have been met." A processing fee, payable to the engineering and surveying division, shall be charged for each permit for preparing documents and processing permits under this subsection ("high elevation processing fee"). The high elevation processing fee shall be in addition to any other required fees as prescribed in the engineering and surveying division fee schedule.
10. 
Any required Letter of Map Amendment (LOMA), for lots specifically affected, in accordance with Placer County Code Section 15.52.150 has been approved by the Federal Emergency Management Agency.
D. 
For the construction of model homes at all elevations, building permits that have met all other requirements for permit issuance may be issued by the building services division provided the following conditions are met as determined by the engineering and surveying division (model home permits will be conditionally issued with a restriction of non-occupancy of the structure):
1. 
Conditions of subsections B.2, B.6, B.7, and B.10 of this section have been satisfied.
2. 
All underground utility crossings within roadways have been installed and waterlines and fire hydrants serving proposed model construction have been installed to the satisfaction of the serving fire protection entity or the developer can provide written evidence from the serving fire protection entity that adequate fire protection can be provided for the model homes.
3. 
Developer agrees in writing to remove landscaping and level the multipurpose easement to sidewalk grade at developer's own expense as required by the utility companies prior to utility trenching operations.
4. 
Developer agrees in writing not to convey title to model homes for occupancy prior to utilities and improvements being fully installed and accepted.
5. 
Developer agrees in writing that a model home shall not be used for offices nor will public foot traffic be allowed through such homes until a "temporary certificate of occupancy" has been issued by the building services division, and, further, that before a model home can be used for residence purposes a permanent certificate of occupancy must be obtained.
6. 
Developer agrees in writing that model homes shall not be connected to sewer laterals until all required sewer line testing has been completed.
7. 
Until such time as the utilities are installed and passed to the lot lines, the developer shall provide written evidence that the county has been named as an additional insured on the developer's liability insurance in an amount to be determined.
E. 
Early building permits issued under subsection B or C of this section shall be limited to twenty (20) percent of the total number of lots in a subdivision or phase for projects of twenty (20) or more lots unless a greater percentage not to exceed fifty (50) percent is requested with justification provided in writing by the subdivision developer and approval received by the community development resource agency (CDRA) director. For subdivisions of less than twenty (20) lots, the maximum number of early building permits under subsection B or C of this section shall be limited to four. The maximum number of model home building permits issued under subsection D of this section for each phase of a subdivision shall equal ten (10) percent of the number of lots shown on the final map of the phase or a total of fifteen (15) building permits, whichever is less; except that for subdivisions having less than thirty (30) lots the maximum number of model permits will be three. The number of allowable early building permits and model home permits are calculated separately, and a computed fractional number will be rounded up to the next whole number. Limitations based on any separate agreement between the county and subdivision developer may otherwise restrict the allowable number of model or early building permits eligible for release.
F. 
For all permits issued under subsection B or C of this section, no certificate of occupancy may be issued until the subdivision improvements are accepted by the board of supervisors and the final inspection of the structure(s) is completed. Each permit issued pursuant to the provisions of subsection B or C of this section shall contain the following note: "Certificate of Occupancy shall not be issued until all subdivision improvements have been approved by the board of supervisors and other agencies involved. No occupancy is allowed until such approvals are given."
G. 
The conditions contained in this section may be applied to subdivision phases as approved by the county planning commission.
Section 105.1 - Required. Add the following subsection to Section 105.1 of the CBC:
Section 105.1.5 - Building permits on agricultural and conservation property. No building permit shall be issued for a site or building which does not comply with the provisions of Section 16.04.060 of the Placer County Code.
Section 105.2 - Work exempt from permit. Add the following amendments to Section 105.2 of the CBC, CRC, and CEBC:
Building:
Item 1, to be replaced as follows:
One-story detached accessory structures used as tool and storage sheds, playhouses and similar uses, provided the floor area does not exceed 120 square feet, when meeting Placer County Planning Services/zoning setback requirements, and the height does not exceed 12 feet measured in accordance with the Placer County Zoning Ordinance. A permit is required for any electrical, mechanical or plumbing work installed.
Item 2, to be replaced as follows:
Wire fences not over 12 feet in height for residential and agricultural uses and other fences not over 7 feet in height.
Item 7, to be replaced as follows:
Painting, papering, tiling, carpeting, cabinets, counter tops and similar finish work, except when the cabinet work contains plumbing, electrical or is required to be accessible per CBC chapter 11.
Items 14 to 20, to be added as follows:
14. 
Agricultural buildings or structures as defined in Section 202 and appendix C of the CBC, on any property of 10 or more acres zoned F, RF, FOR, AE, or RA, or any property under a contract pursuant to the California Land Conservation Act, when such property and building(s) are primarily used for agricultural purposes or when such buildings or structures are necessary to the agricultural development or use of such property. The provisions of this section shall not include the owner's or lessee's dwelling or private garage, any human habitation which is held out for rent, lease, or sale. An owner or lessee of such property may obtain the services of the building services division for buildings herein exempt, provided he/she applies for a building permit and pays the fees therefore. All buildings exempted under this section shall obtain a setback verification permit and shall still be governed by the provisions of the Placer County Plumbing, Mechanical, and Electrical Codes. A setback verification permit for an agriculturally exempt structure will be issued for an agricultural building on lands meeting the requirements noted above, upon presentation of an acceptable plot plan (2 copies), a departmental approval form indicating planning services division approval, which may also require approval by the agricultural commissioner, and payment of the current prescribed recording and handling fee. All agricultural structures exempted herein shall comply with all applicable California Building Code requirements in effect at the time of application.
15. 
Temporary second exit seasonal snow tunnels for dwellings which comply with Placer County zoning requirements are temporary buildings and are exempted from building permit requirements.
16. 
Gantry cranes and similar equipment used in conjunction with a valid building permit and removed upon expiration of the permit or completion of the work covered by the permit.
17. 
Radio and television antennas which do not exceed 45 feet in height and ground supported dish antennas not exceeding 15 feet in height above finished grade in any position.
18. 
Temporary sheds, self-contained portable offices, or storage buildings, and other structures incidental to and for work authorized by a valid building permit, or when such structures are used in conjunction with a Federal, State, or Local infrastructure improvement project (such as road, sewer, and water line projects) when approved by the chief building official. Such structures must be removed upon expiration of the permit or completion of the work covered by the permit.
19. 
Repairs which involve only the replacement of component parts or existing work with similar materials only for the purpose of maintenance and which do not aggregate over $2,500 in valuation in any 12-month period and do not affect any electrical, plumbing or mechanical systems nor more than two squares of roofing.
20. 
Free-standing membrane type structures are exempt from Placer County permitting requirements when ALL of the following criteria are met:
a. 
Structures are pre-manufactured and of the free-standing type with membrane covers as roofing and siding material: A nonpressurized building wherein the structure is composed of rigid framework to support a tensioned membrane which provides the weather barrier, composed entirely of factory-built metal, plastic, or fabric to shelter household items, vehicles, used as patio shades, and similar.
b. 
Is not greater than 200 square feet in area.
c. 
When the structure is portable, meaning the structure is constructed without a permanent foundation and is capable of being moved intact.
d. 
When meeting Placer County Code Chapter 17 setback requirements.
e. 
When maintaining a minimum clearance of 10 feet from other buildings and a minimum of 5 feet from property lines, or Placer County Code Chapter 17 setback requirements, whichever is greater.
f. 
When the maximum height does not exceed 12 feet measured to the structure ridge from the lowest adjacent grade.
g. 
When the structure is properly anchored to earth/grade/hard surface per the manufacturer's recommendations.
h. 
When not used as a residence, living quarters or other uses except as noted in subsection 20.a above; and
i. 
When there are no electrical, plumbing or mechanical systems.
Note: In the Tahoe basin, all membrane-covered frame structures must not create land coverage as defined by TRPA.
Section 105.3 - Application for permit. Add the following to Section 105.3.1 of the CBC, CRC, and CEBC:
a.
Prior to the issuance of any building permit, approval from either the fire district, Placer County fire or the California Department of Forestry and Fire Protection (CAL FIRE) is required for fire code items adopted by State law, county code, or by the fire district when ratified by the board of supervisors.
b.
Prior to issuance of any building permit, a certificate of compliance is required from school districts and from fire districts, Placer County fire or CAL FIRE, where a capital facilities plan has been approved by the board of supervisors, except where exempt by State law.
Section 105.3 - Application expiration. Replace subsection 105.3.2 of the CBC with the following subsection:
Section 105.3.2 - Time limitation of application. An application for a permit for any work shall be deemed to have been abandoned and expired 1 year after the date of filing, unless such application has been extended prior to that time. Any applicant who requests in writing prior to the expiration qualifies for a single one-year extension. Upon approval of the chief building official, or designee, a second one-year extension may be granted. For a permit that has expired and has not previously been granted a one-year extension, an extension may be granted by the chief building official for a one-year period which applies retroactively to the original expiration date, provided the application has not been expired for longer than one year. Additional extensions may be granted upon approval of the chief building official, based on a demonstrated hardship or extenuating circumstance. The fee for a permit extension shall be as prescribed in the building services division fee schedule.
All permits issued under the provision of the Tahoe Basin Allocation of Development Rights permit allocation ordinance, Placer County Code, Article 15.24, and those permits extended between the dates of July 28, 1982, and the date of Ordinance 3681, will expire concurrently with the expiration of their respective TRPA permit. All permit holders who desire to extend their permits beyond August 1, 1986, must pay the prescribed fees - as determined in the building services division fee schedule.
a.
Permits issued after the date of Ordinance 3681 shall have the same time frame constraints and expiration dates as those established by TRPA.
b.
Building permits will not be issued until approvals have been obtained from all county departments.
Section 105.5 - Expiration. Replace Section 105.5 of the CBC, CRC, and CEBC with the following section:
Section 105.5 - Expiration. Unless otherwise authorized, every permit issued by the chief building official under the provisions of this code shall expire and become null and void two years from the date of issuance. The chief building official may issue a permit for a lesser time period when necessary to abate dangerous or substandard conditions. This lesser time period may be appealed by the owner. The chief building official, or designee, may grant up to a maximum of two one-year extensions of an unexpired permit to any permittee who submits a request in writing demonstrating justifiable cause for granting the extension. For a permit that has expired and has not previously been granted a one-year extension, an extension may be granted by the chief building official for a one-year period which applies retroactively to the original expiration date, provided the application has not been expired for longer than one year. Additional extensions may be granted upon approval of the chief building official, based on a demonstrated hardship or extenuating circumstance. The fee for a permit extension shall be as prescribed in the building services division fee schedule.
Before any work can be recommenced on an expired permit, a new permit shall be obtained and any associated fees paid. All work done under a new permit shall comply with the most current edition of the codes in effect at the time of permit application and shall apply to that permit through the point of completion or expiration, whichever occurs first. Expired permits may be granted a one-time administrative ninety (90) day extension without fees upon approval of the chief building official or designee.
(Ord. 6345-B, 11/18/2025)
Section R106.1.1 - information on construction documents. Add the following to Section R106.1.1 of the CRC:
Where applicable, the construction documents shall provide the information specified in Section 1603 of the California Building Code.
Section R106.1.1 - Information on construction documents. Add the following subsection to Section R106.1.1 of the CRC:
Section R106.1.1.1 - Residential standard plans. Subsequent standard plans applied for off a previously approved master plan require another application and master plan when the standard plan differs from the prior set of master plans that were submitted; including but not limited to: design review changes, different snow load, different topography, different soil conditions, and/or the building is different in any respect. Master plans and associated standard plans shall comply with the building standards in effect at the time of permit application unless explicitly exempted under State Law. The standard plan approval shall be reviewed one year from date of application to verify compliance with any newly enacted requirements, which may be subject to additional plan review and associated fees.
(Ord. 6345-B, 11/18/2025)
Section 109 - Fees. Add the following subsection to Section 109.2 of the CBC and R108.2 to the CRC:
Sections 109.2.1 and R108.2.1 - Permit fee exemption/or deed-restricted accessory and junior accessory dwelling units. To qualify for fee exemption under this section, an accessory or junior accessory dwelling unit must be restricted for affordability as verified by the county housing specialist and in accordance with current State Department of Housing and Community Development requirements, as provided under Placer County Code, Chapter 17, Article 17.56, Section 17.56.200. Verification of deed restriction must be rendered in writing from the planning division to the building services division prior to the issuance of any permits. Deed restriction under this section exempts the unit from processing, plan check, inspection, and building permit fees.
(Ord. 6345-B, 11/18/2025)
Section 110.1 - General. Add the following to Section 110.1 of the CBC:
Except where special inspection is specified in Chapter 17 of the CBC, the chief building official may authorize alternative inspection procedures requiring declarations from duly licensed professionals.
(Ord. 6345-B, 11/18/2025)
Section 111.1 - Change of Occupancy. Add the following to Section 111.1 of the CBC:
Certificates of occupancy will not be issued without approvals of all applicable agencies, county departments, and either the fire district, Placer County fire or the California Department of Forestry and Fire Protection (CAL FIRE). Such a certificate shall not be issued until compliance with all county requirements has been met. Occupying or using a structure without this approval shall constitute a violation of this code and will be deemed a public nuisance.
Section 111.2 - Certificate issued. Add the following to Section 111.2 of the CBC:
Certificates of occupancy will not be issued without approvals of all applicable agencies, county departments, and either the fire district, Placer County fire or the California Department of Forestry and Fire Protection (CAL FIRE). Such a certificate shall not be issued until compliance with all county requirements has been met. Occupying or using a structure without this approval shall constitute a violation of this code and will be deemed a public nuisance.
The certificate of occupancy shall be posted in a conspicuous place on the premises and shall not be removed except by the chief building official.
Exception: The certificate of occupancy need not be posted in Group U and Group R-3 occupancies.
(Ord. 6345-B, 11/18/2025)
Section 113/R112 - Means of appeals. Replace the phrase "means of appeals" in CBC Section 113, CEBC Section 113, and CRC Section 112, with "building board of appeals."
Section 113.1/R112.1 - General. Replace the phrase "board of appeals" with "building board of appeals."
Section 113.2/R112.2 - Limitations on authority. Add the following to Section 113.2 of the CBC/CEBC, and Section 112.2 of the CRC:
Appeals of decisions of the chief building official shall be submitted to the building services division on forms provided by the division and shall be accompanied by a non-refundable fee as required by the building services division fee schedule. All appeals shall be filed within 30 days of the date of the decision of the chief building official, except as otherwise noted herein.
(Ord. 6345-B, 11/18/2025)
Section 113.3 - Qualifications. Replace Section 113.3 of the CBC with the following section:
Section 113.3 - Composition — Appointment. The building board of appeals shall consist of nine members, not officials of the county, appointed by the board of supervisors. The members shall be qualified by experience and training to pass upon matters pertaining to building construction. Two members shall be physically disabled persons; two members shall be fire officials or fire marshals in the unincorporated county; and the remaining five members shall be appointed based on residency — one from each of the five supervisorial districts. With the exception of the fire official/marshal members, all members shall reside in the unincorporated county.
Section 113 - Board of appeals. Add the following subsections to Section 113 of the CBC/CEBC and Section R112 of the CRC:
Section 113.5/R112.5 - Terms of Office — Removal of members — Vacancies. For non-disabled members, the term of office shall be four years and until the first appointment and qualification of his or her successor. The first members of the board shall classify themselves by lot so that the term of office of two members is two years and of three members four years. For disabled and fire official members, the term of office shall be four years and until the first appointment and qualification of his or her successor. The first members representing each group shall classify themselves by lot so that the term of office of one member is two years and of the other member four years. Any member, even though he or she serves for a term, may be removed by the appointing authority without cause. A vacancy is filled only for the unexpired term.
Section 113.6/R113.6 - Compensation of members — Traveling expenses. All members of the building board of appeals shall serve without compensation. The members of the board shall receive their actual and necessary travel expenses to and from the place of meeting of the board and while traveling in connection with the business of the board.
Section 113.7/R113.7 - Powers and duties. The building board of appeals shall:
1 
Hear and determine appeals from code interpretations of the chief building official or designee. Determination of appeal by building board of appeals is final.
2 
Act as an advisory body to the board of supervisors on all matters pertaining to the construction industry.
3 
Promulgate reasonable rules and regulations for conducting its hearings and meetings.
(Ord. 6345-B, 11/18/2025)
Section 114.1 - Unlawful acts. Add the following to Section 114.1 of the CBC/CEBC and Section R113.1 of the CRC:
Any person, firm, or corporation violating any of the provisions of this code shall be deemed guilty of a misdemeanor, although the first offense may be handled as an infraction pursuant to Placer County Code, Chapter 1, Article 1.24, Section 1.24.010. Each such person shall be deemed guilty of a separate offense for each and every day or portion thereof during which any violation of any of the provisions of this code is committed, continued, or permitted. Upon conviction of any such violations, such person shall be punished by a fine of not more than the maximum amount permissible under state law or by imprisonment for not more than six (6) months, or by both such fine and imprisonment. Any penalties under this or other codes do not waive any requirements for code compliance.
Section 114.4 - Violation penalties. Add the following to Section 114.4 of the CBC/CEBC and Section R113.4 of the CRC:
These include, but are not limited to, the penalty provisions outlined in Placer County Code, Chapter 1, Article 1.24, Section 1.24.010 and Chapter 17, Article 17.62.
Section 114.4 - Violation penalties. Add the following subsection to Section 114.4 of the CBC/CEBC and Section R113.4 of the CRC:
Section 114.4.1 - Violation recordation. When any building is constructed, altered, converted or maintained in violation of the provisions of this code, the enforcement agency, after giving the owner written notice and a reasonable time to correct the violation, may record notice of the violation in the county recorder's office.
(Ord. 6345-B, 11/18/2025)
Add the following section to the CBC and CRC:
Sections 120 and R120 - Expedited permit process for small residential rooftop solar systems.
A. 
Purpose and Intent. The purpose of this section is to provide an expedited, streamlined solar permitting process that complies with the Solar Rights Act and AB 2188 (Chapter 521, Statutes 2014, California Government Code Section 65850.5) in order to achieve timely and cost-effective installations of small residential rooftop solar energy systems. This section encourages the use of solar systems by removing unreasonable barriers, minimizing costs to property owners and the county, and expanding the ability of property owners to install solar energy systems. This section allows the county to achieve these goals while protecting the public's health and safety.
B. 
Definitions. As used in this section:
"Electronic submittal"
means the utilization of electronic e-mail or submittal via the internet.
"Reasonable restrictions"
on a solar energy system are those restrictions that do not significantly increase the cost of the system or significantly decrease its efficiency or specified performance, or that allow for an alternative system of comparable cost, efficiency, and energy conservation benefits.
"Restrictions that do not significantly increase the cost of the system or decrease its efficiency or specified performance"
means:
1. 
For water heater systems or solar swimming pool heating systems: an amount exceeding 10% of the cost of the system, but in no case more than $1,000.00, or decreasing the efficiency of the solar energy system by an amount exceeding 10%, as originally specified and proposed.
2. 
For photovoltaic systems: an amount not to exceed $1,000.00 over the system cost as originally specified and proposed, or a decrease in system efficiency of an amount exceeding 10% as originally specified and proposed.
"Small residential rooftop solar energy system"
means all of the following:
1. 
A solar energy system that is no larger than 10 kilowatts alternating current nameplate rating or 30 kilowatts thermal.
2. 
A solar energy system that conforms to all applicable state fire, structural, electrical, and other building codes as adopted or amended by the county and paragraph (iii) of subdivision(c) of Section 714 of the Civil Code, as such section or subdivision may be amended, renumbered, or designated from time to time.
3. 
A solar energy system that is installed on a single- or duplex-family dwelling.
4. 
A solar panel or module array that does not exceed the maximum legal building height as defined by the authority having jurisdiction.
"Solar energy system"
has the same meaning set forth in paragraphs (1) and (2) of subdivision (a) of Section 801.5 of the Civil Code, as such section or subdivision may be amended, renumbered, or designated from time to time.
"Specific adverse impact"
means a significant, quantifiable, direct, unavoidable impact, based on objective, identified, and written public health or safety standards, policies, or conditions as they existed on the date the application was deemed complete.
C. 
Applicability.
1. 
This section applies to the permitting of all small residential rooftop solar energy systems under the jurisdiction of the county.
2. 
Small residential rooftop solar energy systems legally established or permitted prior to the effective date of the ordinance codified in this section are not subject to the requirements of this section unless physical modifications or alterations are undertaken that materially change the size, type, or components of a small rooftop energy system in such a way as to require new permitting. Routine operation and maintenance or like-kind replacements shall not require a permit.
D. 
Solar Energy System Requirements.
1. 
All small residential rooftop solar energy systems shall meet applicable health and safety standards and requirements imposed by the state and the county.
2. 
Solar energy systems for heating water in single-family residences shall be certified by an accredited listing agency as defined by the California Plumbing and Mechanical Code.
3. 
Solar energy systems for producing electricity shall meet all applicable safety and performance standards established by the California Electrical Code, the Institute of Electrical and Electronics Engineers, and accredited testing laboratories such as Underwriters Laboratories and, where applicable, rules of the Public Utilities Commission regarding safety and reliability.
E. 
Applications and Documents.
1. 
All documents required for the submission of an expedited solar energy system application shall be made available on the county website.
2. 
Electronic submittal of the required permit application and documents by email or the Internet shall be made available to all small residential rooftop solar energy system permit applicants.
3. 
The county's building services division shall adopt and post on the county's website a standard plan and checklist of all requirements ("Expedited Application Requirements") with which small residential rooftop solar energy systems shall comply to be eligible for expedited review. Said plan and checklist shall substantially conform to recommendations for expedited permitting, including the checklist and standard plans contained in the most current version of the California Solar Permitting Guidebook adopted by the Governor's Office of Planning and Research.
4. 
Prior to submitting an application, the applicant shall:
a. 
Verify, to the applicant's reasonable satisfaction and through the use of standard engineering evaluation techniques, that the support structure for the small residential rooftop solar energy system is stable and adequate to transfer all wind, seismic, and dead and live loads associated with the system to the building foundation; and
b. 
At the applicant's expense, verify, to the applicant's reasonable satisfaction and using standard electrical inspection techniques, that the existing electrical system including existing line, load, ground and bonding wiring as well as main panel and subpanel sizes are adequately sized, based on the existing electrical system's current use, to carry all new photovoltaic electrical loads.
F. 
Permit Review and Inspection Requirements.
1. 
An application that satisfies all the requirements of the expedited application requirements, as determined by the chief building official or designee shall be deemed complete.
2. 
Once deemed complete, the building services division shall issue a building permit, the issuance of which is nondiscretionary, on the same day for over-the-counter applications or within one to three business days for electronic applications. The issuance of said permit does not authorize an applicant to connect the small residential rooftop energy system to the local utility provider's electricity grid until inspected and authorization to do so is demonstrated by the chief building official or designee. The applicant is further responsible for obtaining such approval or permission to connect from the local utility provider.
3. 
Only one inspection shall be required and performed by the building services division for small residential rooftop solar energy systems eligible for expedited review. The inspection shall be done in a timely manner and may include a consolidated inspection by the building official and fire chief, and/or their designated representatives. If a small residential rooftop solar energy system fails inspection, a subsequent inspection is authorized, however the subsequent inspection need not conform to the requirements of this subsection.
4. 
If the building official determines an application is incomplete, the chief building official or designee shall issue a written correction notice detailing all deficiencies in the application and any additional information or documentation required to be eligible for expedited permit issuance. Said written correction notice shall be issued within five business days of the date of determination of an incomplete application.
5. 
The chief building official or designee may require an applicant to apply for a limited review permit if the official finds, based on substantial evidence, that the solar energy system could have a specific, adverse impact upon public health and safety. Such decision may be appealed by the applicant to the CDRA director subject to the provisions of subsection G.
6. 
If a limited review permit is required, the chief building official may deny such application if it makes written findings based upon substantive evidence in the record that the proposed installation would have a specific, adverse impact upon public health or safety and there is no feasible method to satisfactorily mitigate or avoid, as defined, the adverse impact. "A feasible method to satisfactorily mitigate or avoid the specific, adverse impact" includes, but is not limited to, any cost- effective method, condition, or mitigation imposed by the county on another similarly situated application in a prior successful application for a permit. The county shall use its best efforts to ensure the selected method, condition, or mitigation meets the conditions of subparagraphs (A) and (B) of paragraph (1) of subdivision (d) of Section 714 of the Civil Code defining restrictions that do not significantly increase the cost of the system or decrease its efficiency or specified performance. Such findings shall include the basis for the rejection of the potential feasible alternative for preventing the adverse impact. Such decision may be appealed by the applicant to the CDRA director subject to the provisions of subsection G.
7. 
Any condition imposed on an application shall be designed to mitigate the specific, adverse impact upon health and safety at the lowest possible cost.
G. 
Appeals.
1. 
The applicant may appeal decisions rendered pursuant to subsection F.4 or F.5 upon payment of the appeal fee, submittal of an appeal application to the CDRA front counter within 10 calendar days of the date of the decision.
2. 
The decision of the CDRA director on an appeal is final.
(Ord. 6345-B, 11/18/2025)
Add the following section to the CBC and CRC:
Sections 130 and R130 - Expedited permit process for electric vehicle charging stations.
A. 
Purpose and Intent. The purpose of this section is to provide an expedited, streamlined permitting process that complies with Section 65850.7 of the California Government Code in order to achieve timely and cost-effective installations of electric vehicle charging stations. This section encourages the use of electric vehicle charging stations by removing unreasonable barriers, minimizing costs to property owners and the county, and expanding the ability of property owners and agricultural and business concerns to install electric vehicle charging stations. This section allows the county to achieve these goals while protecting the public's health and safety.
B. 
Definitions. As used in this section:
"Association"
means a nonprofit corporation or unincorporated association created for the purpose of managing a common interest development as set forth in California Civil Code, Section 4080.
"Electric vehicle charging station" or "charging station"
means any level of electric vehicle supply equipment station that is designed and built in compliance with Article 625 of the California Electrical Code, as it reads on the effective date of this chapter, and delivers electricity from a source outside an electric vehicle into a plug-in electric vehicle.
"Electronic submittal"
means the utilization of one or more of the following mechanisms to submit documents required for a building permit:
1. 
Electronic mail or email.
2. 
The internet.
3. 
Facsimile.
"Specific, adverse impact"
means a significant, quantifiable, direct, and unavoidable impact, based on objective, identified, and written public health or safety standards, policies, or conditions as they existed on the date the application was deemed complete.
C. 
Expedited Review Process. Consistent with Government Code Section 65850.7, the building official shall implement an expedited administrative permit review process for electric vehicle charging stations, and adopt a checklist of all requirements with which electric vehicle charging stations shall comply with in order to be eligible for expedited review. The expedited, streamlined permit review process and checklist may refer to the recommendations in the checklist prescribed by the most current version of the "Plug-In Electric Vehicle Infrastructure Permitting Checklist" of the "Zero-Emission Vehicles in California: Community Readiness Guidebook" published by the Governor's Office of Planning and Research. The county's adopted checklist shall be published on the county's website and may be modified by the building official as needed without additional authorization from the board of supervisors.
D. 
Electronic Submittals. Consistent with Government Code Section 65850.7, the building official shall allow for electronic submittal of permit applications covered by this section and associated supporting documentations. In accepting such permit applications, the building official shall also accept electronic signatures on all forms, applications, and other documentation in lieu of a wet signature by any applicant.
E. 
Association Approval. Consistent with Government Code Section 65850.7, the building official shall not condition the approval for any electric vehicle charging station permit on the approval of such a system by an association, unless the county makes a finding, based on substantial evidence, that the electric vehicle charging station could have a specific, adverse impact upon the public health or safety.
F. 
Permit Application Processing.
1. 
Application completion. A permit application submitted to the building official shall be deemed complete if, after the applicable time period described in paragraph (2) has elapsed, both of the following are true:
a. 
The building official has not deemed the application complete, consistent with the county's adopted checklist.
b. 
The building official has not issued a written correction notice detailing all deficiencies in the application and identifying any additional information explicitly necessary for the building official to complete a review limited to whether the electric vehicle charging station meets all health and safety requirements of local, state, and federal law.
2. 
For purposes of paragraph (1), "applicable time period means" either of the following:
a. 
Five business days after submission, if the application is for at least one, but not more than 25 electric vehicle charging stations at a single site.
b. 
Ten business days after submission, if the application is for more than 25 electric vehicle charging stations at a single site.
3. 
Application approval. A permit application shall be deemed approved, and all necessary permits shall be issued if the applicable time period described in Subsection F.4 has elapsed and all of the following are true:
a. 
The building official has not administratively approved the application.
b. 
The building official has not made a finding, based on substantial evidence, that the electric vehicle charging station could have a specific adverse impact upon the public health or safety or require the applicant to apply for a use permit.
c. 
The building official has not denied the permit for a finding based on substantial evidence that the electric vehicle charging station could have a specific adverse impact upon public health or safety, and there is no feasible method to satisfactorily mitigate or avoid the specific, adverse impact.
d. 
An appeal of the building official's decision has not been made to the planning commission.
4. 
For purposes of subsection F.3, "applicable time period means" either of the following:
a. 
Twenty business days after the application was deemed complete, if the application is for at least 1, but not more than 25 electric vehicle charging stations at a single site.
b. 
Forty business days after the application was deemed complete, if the application is for more than 25 electric vehicle charging stations at a single site.
c. 
approval does not authorize an applicant to energize or utilize the electric vehicle charging station until approval is granted by the county.
G. 
Technical Review. It is the intent of this section to encourage the installation of electric vehicle charging stations by removing obstacles to permitting for charging stations so long as the expedited process does not supersede the building official's authority to address higher priority life-safety situations. If the building official makes a finding based on substantial evidence that the electric vehicle charging station could have a specific adverse impact upon the public health or safety, as defined in this section, the county may require the applicant to apply for a use permit.
H. 
Appeals. A building official's decision on a permit application covered by this section may be appealed to the Building Board of Appeals. All appeals shall be filed within 30 days of the date of the decision of the building official.
(Ord. 6345-B, 11/18/2025)
The following parts of the 2025 Triennial Edition of Title 24, California Code of Regulations (CCR), are hereby adopted by reference and incorporated in this code, except as expressly amended or superseded by the provisions of this code:
Part 2 - California Building Code, Part 2.5 - California Residential Code, Part 3 - California Electrical Code, Part 4 - California Mechanical Code, Part 5 - California Plumbing Code, Part 6 - California Energy Code, Part 7 - California Wildland-Urban Interface Code, Part 8 - California Historical Building Code, Part 9 - California Fire Code, Part 10 - California Existing Building Code, Part 11 - California Green Building Standards Code (CALGreen Code), Part 12 - California Referenced Standards Code.
(Ord. 6345-B, 11/18/2025)
The California Building Code, 2025 Edition (California Code of Regulations Title 24, Part 2), based on the 2021 International Building Code, is hereby adopted, as are Appendix C (Group U - Agricultural Buildings) and Appendix J (Grading) thereto.
(Ord. 6345-B, 11/18/2025)
Section 202 - Definitions. Add the following to Section 202 of the CBC:
Bedroom: A room that meets the minimum dimension, area, and height requirements for a habitable room as specified in California Building Code Section 1208 and that has an adjoining area or space that may be utilized as a closet intended for clothes storage.
(Ord. 6345-B, 11/18/2025)
Section 312 - Utility and Miscellaneous Group U. Add the following subsection to Section 312 of the CBC:
Section 312.2 - Outdoor lights in Serene Lakes. Any garage constructed after March 1, 1985, in the Serene Lakes subdivision will be required to provide an exterior light installed on the street side of the garage. This light shall be controlled by a photocell and shall be in operation between the months of November through March.
Section 502.1 - Address identification. Replace Section 502.1 of the CBC with the following section:
Section 502.1 - Address identification. New and existing buildings shall be provided with approved address identification. The address identification shall be legible and placed in a position that is visible from the street or road fronting the property. Whenever the address on the building is not clearly visible from the public street or access road fronting the property, the address shall also be placed at the public street or access road in a manner which is clearly visible from both directions of travel on the frontage road or street. When necessary to facilitate emergency response, the address shall be posted in additional locations, such as a fork in a driveway serving more than one residence. Address identification characters shall contrast with their background. Address numbers shall be Arabic numbers or alphabetical letters. Numbers shall not be spelled out. Numbers and letters shall be a minimum four-inch letter height, one-half inch stroke width, reflectorized, and contrast with their background; or a minimum five-inch letter height, one-half inch stroke width, and contrast with their background. Address identification shall be maintained.
(Ord. 6345-B, 11/18/2025)
Section 1208.4 - Efficiency dwelling units. Replace item 1 of Section 1208.4 of the CBC as follows:
A. 
The unit shall have a living space with a minimum floor area of not less than 150 square feet. An additional 100 square feet (9.3 m2) of floor area shall be provided for each occupant of such unit in excess of two.
(Ord. 6345-B, 11/18/2025)
Section 1503.6 - Building Exit Protection. Add Section 1503.6 to the CBC:
Where Pg is 90 pounds per square foot or greater, all required building exits, the exit discharge, and decks shall be designed and protected or located where not subject to sliding or impact snow and ice nor shall the building shed snow or permit the sliding of snow onto an adjoining structure. "All building exits" shall mean all required exits in single family dwellings and appurtenant structures, and all building exits in all other occupancies.
Section 1507.1.2 - Ice Barriers. Replace Section 1507.1.2 of the CBC with the following:
Section 1507.1.2 - Ice Barriers. Where Pg is 150 pounds per square foot or greater, an ice barrier is required for asphalt shingles, metal roof shingles, mineral-surfaced roll roofing, slate and slate-type shingles, wood shingles, and wood shakes. The ice barrier shall consist of not less than two layers of underlayment cemented together, or a self-adhering polymer modified bitumen sheet shall be used in place of normal underlayment and extend from the lowest edges of all roof surfaces to a point not less than 24 inches inside the exterior wall line of the building.
Exception: Detached accessory structures that do not contain conditioned floor area.
(Ord. 6345-B, 11/18/2025)
Section 1608 - Snow loads.
Section 1608.1 - General. Add the following to Section 1608.1 of the CBC:
Buildings or structures will not be permitted in high or moderate hazardous areas, such as sites prone to avalanche, flood, and mudslide, or other designated hazardous areas, as identified by Placer County Code, Chapter 15 or Chapter 12, Article 12.40, unless an architect, civil or structural engineer licensed in California has certified that the structure will be safe under the anticipated hazards, and the structure complies with anticipated loads and conditions. See Placer County Code, Chapter 12, Article 12.40 for exemptions from the avalanche standards.
Section 1609 - Wind loads.
Section 1609.3 - Basic design wind speed. Replace figures 1609.3(1), 1609.3(2), and 1609.3(3) of the CBC with the following tables:
Table 1609.3(1)
ELEVATION ABOVE MEAN SEA LEVEL
BASIC WIND SPEED (V)
Up to 5,000 feet
See note
5,001 to 7,000 feet
118 mph
7,001 to 8,000 feet
127 mph
8,001 and Up
136 mph
The basic design wind speed for Risk Category I Buildings and Other Structures shall be per Table 1609.3(1). Risk Category I and II Buildings and Other Structures below 5,000 foot elevation shall use ASCE 7 Hazard tool.
*Values are nominal design 3-second gust wind speeds at 33 ft. above ground for Exposure C.
Table 1609.3(2)
ELEVATION ABOVE MEAN SEA LEVEL
BASIC WIND SPEED (V)
Up to 5,000 feet
See note
5,001 to 7,000 feet
130 mph
7,001 to 8,000 feet
140 mph
8,001 and Up
150 mph
The basic design wind speed for Risk Category II Buildings and Other Structures shall be per Table 1609.3(2). Risk Category I and II Buildings and Other Structures below 5,000 foot elevation shall use ASCE 7 Hazard tool.
* Values are nominal design 3-second gust wind speeds at 33 ft. above ground for Exposure C.
Table 1609.3(3)
ELEVATION ABOVE MEAN SEA LEVEL
BASIC WIND SPEED (V)
Up to 5,000 feet
105 mph
5,001 to 7,000 feet
136 mph
7,001 to 8,000 feet
146 mph
8,001 and Up
157 mph
The basic design wind speed for Risk Category III & IV Buildings and Other Structures shall be per Table 1609.3(3).
* Values are nominal design 3-second gust wind speeds at 33 ft. above ground for Exposure C.
Section 2304.12.2.3 Supporting member for permanent appurtenances. Replace Section 2304.12.2.3 of the CBC with the following section:
Naturally durable or preservative-treated wood shall be utilized for those portions of wood members that form the structural supports of building, balconies, porches or similar permanent building appurtenances where such members are exposed to the weather without adequate protection from a roof, eave, overhang, or other covering to prevent moisture or water accumulation on the surface or at joints between members. Deck ledger details shall be a minimum of 2-inch by 8-inch nominal (51 mm by 203 mm), pressure-preservative-treated Southern pine, incised pressure-treated-preservative-treated hem-fir, or approved, naturally durable, No. 2 grade or better lumber. Deck ledgers shall not support concentrated loads from beams or girders. Deck ledgers shall not be supported on stone or masonry veneer.
Exception: Sawn lumber for deck framing in buildings located above 5,000 foot elevation may preclude the need to use durable materials when the project engineer provides on the plans a mitigating measure to provide equal protection of the deck framing as described above.
(Ord. 6345-B, 11/18/2025)
Section 2308.1.1 - Portions exceeding limitations of conventional light-frame construction. Add the following to Section 2308.1.1 of the CBC:
Structures which otherwise qualify for conventional construction may utilize soil profile types C or D based on the design professionals' assessment of the site in combination with public record maps, such as maps from the California Geological Survey. This does not apply where a soils report identifies conditions sufficient to classify the site as E or F as defined in the 2025 CBC and CRC.
(Ord. 6345-B, 11/18/2025)
Section 1505 - Fire Classification. Add the following to Section 1505.1 of the CBC:
Class A rating shall be the minimum roofing assembly in the unincorporated portions of Placer County. This requirement includes all occupancies, including Group R, Division 3, and Group U Occupancies.
All new construction, including additions, requires a Class A roofing assembly as a minimum. All reroofing requires Class A as a minimum. Re-roofing in excess of 50% of an existing structure within any one-year period will necessitate that the entire roof be a Class A roofing assembly as a minimum.
Covered photovoltaic modules/shingles authorized by Section 1507.17 that are part of the roof assembly are required to have a minimum Class A listed roof rating and be installed per the listing, consistent with all other types of finished roofing materials.
The local fire authority having jurisdiction may have different requirements when adopted and enforced by the fire district pursuant to Health and Safety Code Section 13869.7.
Provisions in Chapter 15 of the CBC which provide for less stringent roof ratings are not applicable.
(Ord. 6345-B, 11/18/2025)
Section 3109.2 - California swimming pool safety act (statewide). Amend CBC Section 3109.2 as follows:
115922.
(a) 
Except as provided in Section 115925, when a building permit is issued for the construction of a new swimming pool or spa or the remodeling of an existing swimming pool or spa at a private single-family home, the respective swimming pool or spa shall be equipped with:
1. 
An enclosure that meets the requirements of Section 115923, including but not limited to, a perimeter property fence; and
2. 
One of the following drowning prevention safety features:
a. 
Removable mesh fencing that meets the ASTM International F2286 standard in conjunction with a gate that is self-closing and self-latching and can accommodate a key lockable device.
b. 
A manually operated or power-operated safety pool cover that is accompanied by a label verifying that the cover meets the specifications of the ASTM International F1346-23 standard.
c. 
Exit alarms on the private single-family home's doors and windows that provide direct access to the swimming pool or spa without any intervening enclosure. Whenever any door or window is opened or left ajar, exit alarms shall make either an audible, continuous alarm sound or a repeating verbal warning, such as a notification that "the door to the pool is open." An exit alarm may be battery operated or connected to the electrical wiring of the building.
d. 
A self-closing, self-latching device with a release mechanism placed no lower than 54 inches above the floor on the private single-family home's doors providing direct access to the swimming pool or spa.
e. 
An alarm in good repair and operable as designed that, when placed in a swimming pool or spa, will sound upon detection of accidental or unauthorized entrance into the water. The alarm shall meet and be independently certified to the ASTM International F2208 standard that includes surface motion, pressure, sonar, laser, and infrared type alarms. A swimming protection alarm feature designed for individual use, including an alarm attached to a child that sounds when the child exceeds a certain distance or becomes submerged in water, is not a qualifying drowning prevention safety feature.
f. 
Other means of protection, if the degree of protection afforded is equal to or greater than that afforded by any of the features set forth above and has been independently verified by an approved testing laboratory as meeting standards for those features established by ASTM International, the American Society of Mechanical Engineers, or another nationally recognized standards development organization, and the feature is accompanied by a label verifying that the protection meets those standards.
(b) 
The requirements of subdivision (2) are not satisfied by any of the following:
1. 
An exit alarm and a self-closing, self-latching device on the same door.
2. 
An exit alarm and a door latch on separate doors.
3. 
A safety pool cover and an alarm described in paragraph (6) of subdivision (a).
(c) 
Before the issuance of a final approval for the completion of permitted construction or remodeling work, the local building code official shall inspect the drowning safety prevention features required by this section and, if no violations are found, shall give final approval.
Exception:
Where swimming pools are located 100 feet or more from the nearest property line on a minimum 3-acre parcel, a pool enclosure meeting the requirements of Section 115923 shall not be required. The swimming pool shall be provided with a minimum of (2) drowning prevention measures, as required by Section 115922.
Section 3109.2 - California Swimming Pool Safety Act (statewide). Add the following subdivisions to Section 3109.2 of the CBC:
1)
Any gates other than pedestrian access gates shall be equipped with lockable hardware or padlocks and shall remain locked at all times when not in use. A permanent sign shall be posted which reads: "This access to be kept locked at all times."
2)
Driveway gates that are part of the enclosure are to be electronically operated and automatically close within one minute of being opened.
(Ord. 6345-B, 11/18/2025)
The California Residential Code, 2025 Edition (California Code of Regulations Title 24, Part 2.5), based on the 2024 International Residential Code, is hereby adopted.
(Ord. 6345-B, 11/18/2025)
Section R202 - Definitions. Add the following to Section R202 of the CRC:
Bedroom: A room that meets the minimum dimension, area, and height requirements for a habitable room, as specified in the California Residential Code Sections R312 and R313, that has an adjoining area or space that may be utilized as a closet intended for clothes storage.
(Ord. 6345-B, 11/18/2025)
Section R301 - Design criteria.
Section R301.1 - Application. Add the following to Section R301.1 of the CRC:
Buildings or structures will not be permitted in high or moderate hazardous areas, such as sites prone to avalanche, flood, and mudslide, or other designated hazardous areas, as identified by Placer County Code, Chapter 15 or Chapter 12, Article 12.40, unless an architect, civil or structural engineer licensed in California has certified that the structure will be safe under the anticipated hazards, and the structure complies with anticipated loads and conditions. See Placer County Code, Chapter 12, Article 12.40 for exemptions from the avalanche standards.
Table R301.2 Climatic and Geographic Design Criteria. Replace CRC Table R301.2 with the following Table:
Design Criteria
Table R 301.2(1)
Climatic and Geographic Design Criteria
WIND DESIGN
Seismic Design Category
SUBJECT TO
Winter Design Temp
Ice Barrier Underlayment Required
Flood Hazards
Air Freezing Index
Mean Annual Temp
Ground Snow Load
Speed (mph, exposure c)
Topographic effect
Special wind region
Wind borne debris zone
Weathering
Frost Line Depth
Termite
PER GIS1
95
NO
NO
NO
D**
Negligible
NA
YES
VARIES
NO
FEMA
1500
63.5
****
PER GIS2
130*
YES
YES
NO
D**
Severe
24"/18"***
YES
VARIES
YES
FEMA
1500
45.25
****
1 Roseville - Roseville/Auburn service area.
2 Truckee - Truckee/Tahoe service area.
* 130 mph: 5,001'-7,000' Risk Category II
140 mph: 7,001'-8,000' Risk Category II
150 mph: 8,001' and up Risk Category II
** See notes below for site specific selection of seismic design category.
*** Exterior frost line depth: 24", and Interior frost line depth: 18" for areas above 5,000'.
**** See notes below for site specific selection of ground snow load.
Joint Appendix 2.2, Table 2-3 Design Day Data for California Cities Climate Zone 11 (Roseville, CA)
Elevation Feet
Latitude Degrees North
Winter Heating
Summer Cooling
Mean Coincident wet bulb
Interior design temperature
Design temperature cooling
Daily Range
HDD
160
38.7
24
100
70
68
75
36
0
Climate Zone 16 (Truckee, CA)
Elevation Feet
Latitude Degrees North
Winter Heating
Summer Cooling
Mean Coincident wet bulb
Interior design temperature
Design temperature cooling
Daily Range
HDD
5995
39.3
-10
86
57
68
75
40
8230
Notes:
1.
The above climate data for Roseville and Truckee generally cover the major population centers for Placer County in each Climate Zone. For climate data for other locations, refer to Title 24, Part 6, 2025 California Energy Code, Joint Appendix 2.2, Table 2-3 Design Criteria. The 2025 California Energy Code Joint Appendices may be found here: https://www.energy.ca.gov/sites/default/files/2025-07/CEC-400-2025-010-AP.pdf
2.
Outdoor design conditions are based on data from the 2021 ASHRAE Handbook, Chapter 14: Climatic Design Information.
3.
Indoor design conditions for sizing space condition systems are found in the 2025 California Energy Code, Section 150.0(h)2.
4.
HDD - Heating Degree Day is a unit, based on temperature difference and time, used in estimating fuel consumption and specifying nominal annual heating load of a building. For any one day when the mean temperature is less than 65°F (18°C), there exist as many degree days as there are Fahrenheit degrees difference in temperature between mean temperature for the day and 65° F (18°C).
Note: HVAC indoor design temperatures shall be 68° F for heating (minimum) and 75° F for cooling. Outdoor design temperatures for heating shall be no lower than the Heating Winter Median of Extremes values. The outdoor design temperatures for cooling shall be no greater than the 1.0 percent Cooling Dry Bulb and Mean Coincident Wet Bulb values.
Section R301.2(2) - Ultimate Design Wind Speeds. Add the following to Section R301.2.1 of the CRC:
The ultimate wind speed* for Placer County shall be as follows:
ELEVATION ABOVE MEAN SEA LEVEL
ULTIMATE WIND SPEED
(V)
Up to 5,000 feet
See note
5,001 to 7,000 feet
130 mph
7,001 to 8,000 feet
140 mph
8,001 and Up
150 mph
Notes:
* Values are nominal design 3-second gust wind speeds at 33 ft. above ground for Exposure C.
Risk Category I and II Buildings and Other Structures below 5,000 foot elevation shall use ASCE 7 Hazard tool.
Section R301.2.3 - Snow loads.
Section R301.2.3 - Snow Loads. Amend Section R301.2.3 of the CRC as follows:
Ground snow loads shall be determined in accordance with Figure R301.2(3), ASCE 7 Hazard Tool, or in accordance with Section 1608 of the California Building Code. Wood-framed construction, cold-formed, steel-framed construction and masonry and concrete construction, and structural insulated panel construction in regions with allowable stress design ground snow loads, Pg(asd) 50 pounds per square foot or less, shall be in accordance with Chapters 5, 6, and 8. Buildings in regions with allowable stress design ground snow loads, Pg(asd), greater than 50 pounds per square foot shall be designed in accordance with accepted engineering practice.
Where Pg is 90 pounds per square foot or greater, all required building exits, the exit discharge, and decks shall be designed and protected or located where not subject to sliding or impact snow and ice nor shall the building shed snow or permit the sliding of snow onto an adjoining structure. "All building exits" shall mean all required exits in single family dwellings and appurtenant structures, and all building exits in all other occupancies.
Section R304 - Minimum room areas. Add the following subsection to Section R304 of the CRC:
Section R304.4 - Efficiency dwelling units. Efficiency dwelling units shall comply with the following:
1.
The unit shall have a living space with a minimum floor area of not less than one hundred fifty (150) square feet. An additional 100 square feet (9.3 m2) of floor area shall be provided for each occupant of such unit in excess of two.
2.
The unit shall be provided with a separate closet.
3.
The unit shall be provided with a kitchen sink, functioning cooking appliance and refrigeration facilities, each having a clear working space of not less than 30 inches (762 mm) in front. Light and ventilation conforming to this code shall be provided.
4.
The unit shall be provided with a separate bathroom containing a water closet, lavatory and bathtub or shower.
Section R304 - Protection of Wood and Wood-Based Products Against Decay.
Section R304.1 - Location Required. Replace Item 8, Exception with the following:
Exception: Sawn lumber for deck framing in buildings located above 5,000 foot elevation may preclude the need to use durable materials when the project engineer provides on the plans a mitigating measure to provide equal protection of the deck framing as described above.
Section R308 - Address identification.
Section R308.1 - Address identification. Replace Section R308.1 of the CRC with the following section:
New and existing buildings shall be provided with approved address identification. The address identification shall be legible and placed in a position that is visible from the street or road fronting the property. Whenever the address on the building will not be clearly visible from the public street or access road fronting the property, the address shall also be placed at the public street or access road in a manner which is clearly visible from both directions of travel on the frontage road or street. When necessary to facilitate emergency response, the address shall be posted in additional locations, such as a fork in a driveway serving more than one residence. Address identification characters shall contrast with their background. Address numbers shall be Arabic numbers or alphabetical letters. Numbers shall not be spelled out. Numbers and letters shall be a minimum four-inch letter height, one-half inch stroke width, reflectorized, and contrast with their background; or a minimum five-inch letter height, one-half inch stroke width, and contrast with their background. Address identification shall be maintained.
Section R309 - Automatic Sprinkler Systems.
Section R309.3.2.3 - Freezing areas. Add the following to Section R309.2.3 of the CRC:
Systems utilizing glycerin shall not exceed 50% concentration; systems using propylene glycol shall not exceed a 40% concentration or as recommended by the California State Fire Marshal's Office.
Section R317 - Garages and carports.
Section R317.9 - Outdoor lights in Serene Lakes. Add the following subsection to Section R317 of the CRC:
Any garage constructed after March 1, 1985, in the Serene Lakes subdivision will be required to provide an exterior light installed on the street side of the garage. This light shall be controlled by a photocell and shall be in operation between the months of November through March.
(Ord. 6345-B, 11/18/2025)
Section R401.1 - Application. Add the following to Section R401.1 of the CRC:
A one-story wood or metal framed building located within any seismic design category not used for human occupancy and not over 400 square feet in floor area may be constructed with walls supported on a wood foundation plate or slab not less than three and one-half inches. Provisions to address uplift shall be included in the submittal.
(Ord. 6345-B, 11/18/2025)
Section, R902 - Fire Classification. Add the following to Section, R902.1 of the CRC:
Section R902.1 - Roofing covering materials. Add the following to Section R902.1 of the CRC:
a. 
Class A rating shall be the minimum roofing assembly in the unincorporated portions of Placer County. This requirement includes Group R, Division 3, and Group U Occupancies.
b. 
All new construction, including additions, requires a Class A roof assembly as a minimum. All reroofing requires a Class A as a minimum. Re-roofing in excess of 50% of an existing structure within any one-year period will necessitate that the entire roof be provided with a Class A roof assembly.
c. 
Photovoltaic modules/shingles that are part of the roof assembly are required to have a minimum Class A listed roof rating and be installed per the listing, consistent with all other types of finished roofing materials.
The local fire authority having jurisdiction may have different requirements when adopted and enforced by the fire district pursuant to Health and Safety Code Section 13869.7.
Provisions in CBC Chapter 15 and CRC Chapter 9 which provide for less stringent roof ratings are not applicable.
Section R905.1.2 - Ice Barriers. Replace Section R905.1.2 with the following:
R905.1.2 Ice Barriers. Where Pg is 150 pounds per square foot or greater, an ice barrier is required for asphalt shingles, metal roof shingles, mineral-surfaced roll roofing, slate and slate-type shingles, wood shingles, and wood shakes. The ice barrier shall consist of not less than two layers of underlayment cemented together, or a self-adhering polymer modified bitumen sheet shall be used in place of normal underlayment and extend from the lowest edges of all roof surfaces to a point not less than 24 inches inside the exterior wall line of the building.
Exception: Detached accessory structures that do not contain conditioned floor area.
(Ord. 6345-B, 11/18/2025)
The California Electrical Code (CEC), 2025 Edition (California Code of Regulations Title 24, Part 3), based on the 2023 National Electrical Code, is hereby adopted, including reference Annex C.
(Ord. 6345-B, 11/18/2025)
Section 110.1 - Scope. Add the following to Section 110.1 of the CEC:
The chief building official may withhold or disconnect power from any dangerous building, as defined in the Placer County Code, or due to other hazardous condition(s).
(Ord. 6345-B, 11/18/2025)
Section 110.26 - Spaces about electrical equipment; Section 110.32 - Work space about equipment; and Section 240.24(A) - Accessibility. Add the following to Sections 110.26, 110.32, and 240.24(A) of the CEC:
In locations above 3,500 foot elevation, covered protection shall be provided for the main service panel to maintain a readily accessible path to the service panel.
Exception: Where all of the over-current protection devices, except the main disconnect at the service panel, are located inside, in a readily accessible location, in a sub panel installed in accordance with this code.
(Ord. 6345-B, 11/18/2025)
Section 590.1 - Scope. Add the following to Section 590.1 of the CEC:
Temporary electrical service may be authorized only during periods of construction or repair of a structure for which a valid permit has been issued, or where the conditions of approval only authorize temporary service.
(Ord. 6345-B, 11/18/2025)
The California Mechanical Code and appendices, 2025 Edition (California Code of Regulations Title 24, Part 4), based on the 2024 Uniform Mechanical Code, is hereby adopted.
(Ord. 6345-B, 11/18/2025)
The California Plumbing Code (CPC) and appendices, 2025 Edition (California Code of Regulations Title 24, Part 5), based on the 2024 Uniform Plumbing Code, is hereby adopted.
(Ord. 6345-B, 11/18/2025)
Section 301.2 - Minimum standards. Add the following to Section 301.2 of the CPC:
All new gas installations shall have equipment listed and approved for the conditions of anticipated use. Where exposed to snow and ice, the equipment shall be listed for those conditions. Placer County Building Services Division does not regulate the installation of liquefied petroleum gas (LPG) tanks; however, location of LPG tanks shall be in accordance with the California Mechanical Code, the California Fire Code, and all requirements of the local fire department and/or the State Fire Marshal. Until fire districts adopt approved standards, the requirements in Placer County Code, Chapter 15, Articles 15.12 and 15.16 or NFPA Pamphlet 58, at the discretion of the fire chief, are enforceable by the fire chiefs in areas above 5,000 foot elevation.
All gas meters, valves, and equipment shall be protected from sliding, drifting, and impact snow and ice. There shall be a gas shut off valve at each structure supplied with gas that is on the outside of the building and is readily accessible at all times. At locations above 3,500 foot elevation, there shall be a sign directly above the shut off valve which is readily visible and located above the maximum anticipated snow depth.
At or above 5,000 foot elevation, water supply piping shall be protected from freezing by a minimum of 36 inches of earth covering or equivalent insulation. Piping which is subject to freezing shall not be installed in unheated areas or outside walls. Exception: In walls or floors adjacent to heated areas when the structural design necessitates, piping may be installed within the assembly on the heated side of at least R-19 insulation.
The water supply system, including hot and cold, shall be designed and installed for winterization and freeze protection, such as allowing for routine drainage of the system to prevent freezing. The water supply shall be equipped with a readily accessible shut-off valve. Valve(s) and/or drain port(s) when used shall be readily accessible, insulated for protection from freezing, and shall be protected from the potential for back flow.
Section 906 - Vent termination. Add the following subsection to Section 906 of the CPC:
Section 906.8 - Vent protection. At elevations above 4,000 feet, all plumbing vents, B-vents, chimneys, and miscellaneous obstructions projecting through the roof shall be protected from damage by sliding snow or ice. These conditions apply whenever the roof slope is three units vertical to 12 units horizontal (25% slope) or greater, except for those projections within 36 inches of the ridge. This shall be accomplished by using guys, formed metal guards ("Crickets"), saddles, or other methods approved by the chief building official.
(Ord. 6345-B, 11/18/2025)
The California Energy Code, 2025 Edition (California Code of Regulations Title 24, Part 6), as published by the International Code Council (ICC), is hereby adopted.
(Ord. 6345-B, 11/18/2025)
The California Wildland-Urban Interface Code, 2025 Edition (California Code of Regulations, Title 24, Part 7), as published by the International Code Council (ICC), is hereby adopted.
Chapters 1, 2, and 5 of the California Wildland-Urban Interface Code to be enforced by the Placer County Building Services Division.
Chapters 3, 4, 6, 7, and Appendices of the California Wildland-Urban Interface Code to be enforced by Placer County Fire or the Fire District having jurisdiction.
(Ord. 6345-B, 11/18/2025)
The California Wildland-Urban Interface Code adopted in Section 15.04.495 is modified, amended and/or supplemented as follows:
Section 101.3.1 - Application.
Amend Section 101.3.1 to read as follows:
New Buildings located in any Fire Hazard Severity Zone or Wildland-Urban Interface (WUI) Fire Area designated by the enforcing agency constructed after the application date shall comply with the provisions of this code. This shall include all new buildings with residential, commercial, educational, institutional, or similar occupancy type use, which shall be referred to in this code as "applicable buildings," as well as new buildings and structures accessory to those applicable buildings. "Applicable buildings" shall also include manufactured homes, multifamily manufactured homes, and commercial modular structures, as required by Title 25, Article 2.3, Section 4200.
Section 501 - Scope and Applicability.
Section 501.1 - Scope. The following exception to Section 501.1 of the Wildland-Urban Interface is amended as noted below:
Revise exception 2 to read as follows:
Group U agricultural buildings, as defined by the agricultural building permit exemption contained in Section 105.2, as amended, and as defined in section 202 of this code (see also Appendix C - Group U agricultural buildings), when located at least 50 feet from an applicable building.
Section 504 - Ignition-Resistant Construction.
Section 504.11 - Accessory buildings and miscellaneous structures.
Replace Sections 504.11.1 through 504.11.3 of the Wildland-Urban Interface Code as follows:
504.11.1 - Accessory Buildings and Miscellaneous Structures.
Add exception 3, as follows:
Miscellaneous structures that require a permit, including but not limited to trellises, arbors, patio covers, gazebos, and similar open walled structures, when separated from an applicable building on the same lot by a minimum distance of five feet, shall be exempt from the requirements of Section 504, except that covered roof structures shall be provided a Class A roof assembly per Placer County Code Sections 15.04.310 and 15.04.380.
Replace 504.11.2 with the following:
504.11.2 - Miscellaneous structures within five feet. Miscellaneous structures that require a permit, including but not limited to trellises, arbors, patio covers, gazebos, and similar open walled structures, when separated from an applicable building on the same lot by a distance of less than five feet, shall be constructed of noncombustible materials or ignition-resistant building materials as described in Section 504.
Replace 504.11.3 with the following:
504.11.3 - Accessory buildings that are greater than 120 square feet in size shall be constructed of noncombustible materials or ignition resistant building materials as described in Section 504.
(Ord. 6345-B, 11/18/2025)
The California Fire Code (CFC) and all appendices except Appendix D, 2025 Edition (California Code of Regulations Title 24, Part 9), based on the 2021cer International Fire Code, is hereby adopted.
(Ord. 6345-B, 11/18/2025)
Section 109 - Board of appeals. Replace the phrase "board of appeals" with "fire board of appeals."
Section 111 - Means of Appeals. Replace Section 111 of the CFC with the following section:
Section 111 - Means of appeals. In order to hear and determine appeals from code interpretations of the fire code official or designee, there is hereby appointed a fire board of appeals consisting of the board of directors of each fire protection district for matters within their jurisdiction and the Placer County building board of appeals in the remaining areas of the county. The chief shall be a non-voting ex-officio member of the board and shall act as secretary to the board. The board shall adopt reasonable rules and regulations for conducting its investigations and shall render all decisions and findings in writing to the chief with a duplicate copy to the appellant and may recommend to the board of supervisors such new legislation as is consistent therewith. Determination of appeal by fire board of appeals is final.
(Ord. 6345-B, 11/18/2025)
Section 112.3 - Notice of violation. Add the following to Section 112.3 of the CFC:
The chief of any fire department/district within the county or his/her authorized representatives shall have authority to enforce the CFC, as amended herein, and issue citations for violations in their respective jurisdictions.
(Ord. 6345-B, 11/18/2025)
Section 202 - General definitions. Add the following definitions to Section 202 of the CFC:
Access restrictions: Access is for emergency firefighting equipment only.
Approved gates: Any gate approved for emergency access and residential egress/evacuation, shall be manually opening with no lock or latch requiring special knowledge; or any gate approved by authority having jurisdiction.
Area, Building: The area included within surrounding exterior walls, or exterior walls and fire walls, exclusive of vent shafts and courts. Areas of the building not provided with surrounding walls shall be included in the building area if such areas are included within the horizontal projection of the roof or floor above.
Fire hydrant: A hydrant supplied by a 6-inch or larger branch line, one or more pumper connections (4 1/2 inch) and two or more 2 1/2 inch outlets, capable of supplying required fire flow for at least 2 hours.
Emergency vehicle access and occupant emergency egress/evacuation roads: Use - Access for emergency vehicles during an emergency.
Emergency egress/evacuation for residents during an emergency, Size: Roadways shall meet the requirements of the local authority having jurisdiction but shall not be less than the current requirements set forth in the CFC, as amended, and in the regulations adopted pursuant to Public Resources Code Section 4290.
Fire department access gates: Use - Fire Department access to open lands and vegetated areas for the purpose of extinguishing a vegetation fire. Size - Minimum twelve foot (12') wide opening with fifteen foot (15') vertical clearance.
(Ord. 6345-B, 11/18/2025)
Section 301.1 - Scope. Add the following to Section 301.1 of the CFC:
The CFC as adopted above with approved amendments and appendices, and all state fire marshal codes delegated to local agencies, are to be enforced by the chief of the Placer County Fire Department or the chief of each fire district. In the absence of the above, the Placer County fire warden shall act as the county fire marshal. Where provisions in the CFC conflict with other statutes/regulations or county ordinances, the most restrictive shall govern.
Pursuant to Health and Safety Code Section 13869.7, all fire district amendments to the CFC will be valid after such amendments are first approved by the fire district board and then ratified by the board of supervisors.
(Ord. 6345-B, 11/18/2025)
Section 503.2.1 - Dimensions. Add the following to Section 503.2.1:
Driveways for single lot residential access may be twelve feet (12') in width as approved by the authority having jurisdiction.
Section 503.6 Security gates. Add the following to Section 503.6 of the CFC:
Private road gated entrances shall comply with the following requirements:
1. 
Gate openings to be two feet (2') wider than the roadway served.
2. 
Emergency vehicle access shall be provided by both a "Knox" over-ride switch and an approved emergency radio frequency gate opening device (Click2Enter type) or other device approved by the authority having jurisdiction.
3. 
An approved hammerhead, turn-around bulb or other means of turn-around shall be provided on the entry side of the gate.
4. 
Gates shall automatically open from the interior without use of a special code or device. (Magnetic strip or pressure pad assemblies are acceptable).
5. 
All electric gates shall fail in the open position, e.g., loss of power, battery failure. All gates shall be equipped, at a minimum, with 12-hour battery backup.
6. 
Vertical clearances shall be no less than fifteen feet (15').
7. 
Gates shall be located no closer than thirty feet (30') from the intersecting roadway ultimate edge of pavement.
8. 
Provide a separate accessible-compliant personnel gate or opening sized and surfaced to allow for pedestrian access.
9. 
Gate components shall be maintained in an operative condition at all times and replaced or repaired when defective.
Gated residential driveways shall be provided with fire department access locks or switches as approved by the authority having jurisdiction.
(Ord. 6345-B, 11/18/2025)
Section 903.2 - Amend Section 903.2 of the CFC as follows:
Approved automatic sprinkler systems in new buildings and structures, or changes in occupancy to existing buildings, shall be provided in the locations described in Sections 903.2.1 through 903.2.12.
Section 903.2 - Where required. Add the following to Section 903.2 of the CFC:
In all occupancies, except Group R, Division 3, and Group U, an approved automatic sprinkler system shall be installed where the occupancy/building has 3,600 or more square feet of total building area, except where other sections of the CFC or the California State Fire Marshal's regulations, and/or local fire district ordinances applicable to a project are more restrictive; then, the more restrictive shall apply. Where additions increase the total size of the building to 3,600 square feet or more, the addition and the existing occupancy/building shall be provided with an approved automatic sprinkler system. Fire separation areas shall not be used to reduce this requirement.
Section 903.3.1.3 - NFPA 13D sprinkler systems. Add the following to Section 903.3.1.3 of the CFC:
Automatic sprinkler systems installed in one- and two-family dwellings, Group R-3 and R-4 congregate living facilities and townhouses, shall be permitted to be installed throughout in accordance with the latest edition of NFPA Standard 13D and shall be equipped with a residential fire sprinkler water flow switch and interconnection to the residential smoke detector alarm system as defined in the building services division policy manual.
Section 903.4 - Sprinkler system supervision and alarms. Revise exception 1 in Section 903.4 of the CFC as follows:
1. 
Automatic sprinkler systems protecting one- and two-family dwellings, unless required by the local fire district or authority having jurisdiction.
(Ord. 6345-B, 11/18/2025)
Section 907.2 - Where required — new buildings and structures, or changes in occupancy to existing buildings. Replace Section 907.2 of the CFC with the following section:
Section 907.2 - Where required — new buildings and structures, or changes in occupancy to existing buildings. All occupancies except Group R, Division 3, and Group U occupancies shall have an approved automatic fire alarm system installed when the occupancy/building has 1,500 square feet or more of total building area, unless other sections of the CFC or California state fire marshal's regulations are more restrictive, in which case the more restrictive shall apply. Fire alarm systems shall be in accordance with Section 907 of the CFC or the current edition of NFPA 72 if the specific occupancy is not covered in the CFC. Where additions increase the total size of a building to 1,500 square feet or more, the addition and the existing occupancy/building shall be provided with an approved automatic fire alarm system.
Additionally, all A, E, H, I and M occupancies shall have an automatic smoke/heat detection system installed in addition to any other system(s) required by this code. Where additions increase the total size of the building to 1,500 square feet or more, the addition and the existing occupancy/building shall be provided with an approved automatic smoke/heat detection system.
Fire alarm control panels in new buildings shall be sized to allow for the maximum number of anticipated devices at build-out.
All automatic smoke and heat detection systems installed in addition to any other system(s) required by this code shall be automatically transmitted to an approved central station.
(Ord. 6345-B, 11/18/2025)
Sections 3201.1 - Scope, 3405.1 - Individual piles, and 3409.1 - Pile dimensions. Add the following to Sections 3201.1, 3405.1, and 3409.1 of the CFC:
Tires: No person shall pile, cause to be piled, or maintain any pile of tires (of any manufactured material) at a height greater than 10 feet, except in approved horizontal storage racks, measured in all cases from the ground level. Tires shall be neatly piled and in no case shall any one pile occupy more than 200 square feet of floor or lot area. An aisle of at least 10 feet shall be maintained at all times between the piles in such a manner as to allow free access.
(Ord. 6345-B, 11/18/2025)
Section 5701.1 - Scope and Application. Replace Section 5701.1 of the CFC with the following section:
Section 5701.1 - Scope and Application. It shall be unlawful to store flammable liquids as defined in Chapter 57 of the CFC, including gasoline and other motor fuels, in above-ground storage containers, either portable or installed, in an RS, RM, RA, RF, F or AE zoned area on a parcel of less than 10 acres. In areas where above ground storage is permitted, minimum distances from property lines and structures for a tank of any type shall be not less than 50 feet. The limitations/prohibitions of this section shall also apply to areas in Olympic Valley designated as Low Density Residential (LDR), High Density Residential (HDR), Forest-Recreation or Conservation Preserve. In addition, the limitations/prohibitions of this section shall apply to areas in the Lake Tahoe Basin which are designated as Tourist/Residential, Tourist, Residential, Recreation and Conservation.
Any above-ground storage must be approved, in writing, by an official of the appropriate fire protection department/district. This section shall not be applicable to portable containers suitable for such storage of 5 gallons or less.
Section 5704.2.9.6.1 - Locations where above-ground tanks are prohibited. Replace Section 5704.2.9.6.1 of the CFC with the following section:
Section 5704.2.9.6.1 - Locations where above-ground tanks are prohibited. Storage of Class I and/or Class II flammable liquids in above-ground tanks outside of buildings is prohibited unless approved by the fire chief having jurisdiction, using standards not less than as prescribed in the CFC or recognized equivalent.
Section 5706.4 - Bulk plants or terminals. Replace Section 5706.4 of the CFC with the following section:
Section 5706.4 - Bulk plants or terminals. No new bulk plant shall be constructed in districts in which such plants are prohibited by the Placer County zoning ordinance. Where allowed, portions of properties where flammable and combustible liquids are received by tank vessels, pipelines, tank cars, or tank vehicles and are stored or blended in bulk for the purpose of distributing such liquids by tank vessels, pipelines, tank cars, tank vehicles, or containers shall be in accordance with Sections 5706.4.1 through 5706.4.10.4.
(Ord. 6345-B, 11/18/2025)
Appendix C - Fire Hydrant Locations and Distribution. Replace Table C102.1 of the CFC with the following table:
TABLE C 102.1
NUMBER AND DISTRIBUTION OF FIRE HYDRANTS
FIRE-FLOW REQUIREMENT
(gpm)
AVERAGE SPACING BETWEEN HYDRANTS1,2,3
(feet)6
MAXIMUM DISTANCE FROM ANY POINT ON STREET OR ROAD FRONTAGE TO A HYDRANT4
X 3.785 for L/min.
MINIMUM NO. OF HYDRANTS
X 304.8 for mm
0 - 1,000
1
300
250
1,000 - 1,750
2
300
250
2,000 - 2,250
2
300
225
2,500
3
300
225
3,000
3
300
225
3,500 - 4,000
4
300
210
4,500 - 5,000
5
300
180
5,500
6
300
180
6,000
6
250
150
6,500 - 7,000
7
250
150
7,500 or more
8 or more5
200
120
1.
Reduce by 100 feet for dead-end streets or roads.
2.
Where streets are provided with median dividers that cannot be crossed by fire fighters pulling hose lines, or arterial streets are provided with four or more traffic lanes and have a traffic count of more than 30,000 vehicles per day, hydrant spacing shall average 500 feet (152.4 m) on each side of the street and be arranged on an alternating basis up to a fire-flow requirement of 7,000 gallons per minute (26,495 L/min.) and 400 feet (122 m) for higher fire-flow requirements.
3.
Where new water mains are extended along streets where hydrants are not needed for protection of structures or similar fire problems, fire hydrants shall be provided at not less than 1,000-foot (305 m) spacing to provide for transportation hazards.
4.
Reduce by 50 feet (15,240 mm) for dead-end streets or roads.
5.
One hydrant for each 1,000 gallons per minute (3785 L/min.) or fraction thereof.
6.
Spacing may be increased to 500 feet for single-family dwelling residential subdivisions.
(Ord. 6345-B, 11/18/2025)
The California Existing Building Code, 2025 Edition (California Code of Regulations Title 24, Part 10), based on the 2024 International Existing Building Code, is hereby adopted.
(Ord. 6345-B, 11/18/2025)
The following codes and standards are hereby adopted as reference documents and may be used by the chief building official in accordance with California Building Code Sections 104.10 and 104.11 in a case-by-case review process:
A. 
International Building Code, 2024 Edition, published by ICC; International Residential Code, 2024 Edition, published by ICC; International Property Maintenance Code, 2024 Edition, published by ICC, as modified by the California Health and Safety Code, Title 25 of the California Code of Regulations, and as further modified in Placer County Code, Chapter 15, Article 15.56.
B. 
The latest edition of the following: Uniform Swimming Pool, Spa and Hot Tub Code; the International Pool and Spa Code; published supplements to the International Codes; the International Residential Code; the International Fuel Gas Code; the Urban-Wildland Interface Code; the Uniform Sign Code; IBC Appendix Chapters; National Fire Protection Association Standards; the Uniform Solar Energy Code; American National Standards, published by American National Standards Institute, Inc.; Masonry Fireplaces, Masonry Institute; and other nationally recognized standards.
(Ord. 6345-B, 11/18/2025)