Note: Ord. 2022-1094 was repealed by Ord. 2025-1121, 10/21/2025.
There is hereby adopted by reference, as the Building Code of the City, the California Building Code, 2025 Edition, with certain appendices and amendments, which incorporates and amends the International Building Code, 2024 Edition, with certain appendices and amendments, published by the International Code Council, the California Historical Building Code, 2025 Edition and the California Existing Building Code, 2025 Edition, one certified copy of which is on file in the office of the City Clerk for public inspection and is adopted with the same force and effect as though set out herein in full. The California Building Code, 2025 Edition, as adopted herein, is amended as set forth in Sections 15.04.020 through 15.04.250.
(Ord. 2025-1121, 10/21/2025)
Sections 105.1.1 and 105.1.2 are hereby deleted.
Section 105.2 Work exempt from permits is hereby revised by amending numbers 2, 4, 9, and adding 14 to read as follows:
2.
Masonry or concrete fences not over 3 feet (1,829 mm) in height measured from the lowest adjacent finish grade.
4.
Retaining walls which are not over 4 feet in height measured from the bottom of the footing to the top of the wall unless supporting a surcharge, supporting a sloped backfill with a slope greater than 2:1 or impounding flammable Class I, II, or III-A liquids.
9.
Prefabricated swimming pools that are less than 18" deep, do not exceed 5,000 gallons and are installed entirely above ground.
14.
Wrought Iron, wood, vinyl or chain link fences not over six (6) feet high measured from the lowest adjacent finish grade.
Section 105.3.1 Action on application is hereby amended by adding the additional paragraphs to read as follows:
When plans or other data are required to be submitted by Section 105.1, a plan review fee shall be paid at the time of submitting plans and specifications for review. The amount of the plan review fee shall be as established by resolution adopted by the City Council.
When submittal documents for plan review are incomplete or modified so as to require additional plan review, an additional plan review fee shall be charged as established by resolution adopted by the City Council.
Section 105.3.2 Time limitation of applications is hereby amended to read as follows:
105.3.2 Time limitation of applications. An application for which no permit is issued within 180 days following the date of application shall automatically expire, unless such application has been pursued in good faith or a permit has been issued. The plans and other data submitted for review may thereafter be returned to the applicant or destroyed by the Building Official. The Building Official may extend the time for action by the applicant for a period not exceeding 180 days upon receiving a written request by the applicant showing that circumstances beyond the control of the applicant have prevented action from being taken. An application may be extended one or more times by the Building Official for additional periods not exceeding 180 days each. An application shall not be extended if this code or any other pertinent laws or ordinances have been amended subsequent to the date of application.
An application for a permit may only be extended if a written request for an extension is received prior to the expiration of the permit application. The application for an extension shall state the reason for the extension and identify conditions beyond the control of the applicant which justify the extension. The application shall be reviewed by the Building Official and a decision whether to grant an extension shall be based upon the merits of the written request for the extension. Payment of the application fee shall not automatically grant an extension. Permit application extensions shall not be granted after the expiration of the original permit application and payment of plan review fees. Full plan review fees as set forth in the fee resolution adopted by the City Council shall be paid should the permit application expire.
Section 105.5 Expiration is hereby amended to read as follows:
Time Limitation of an issued permit. Every permit issued shall become invalid unless the work authorized by such permit is commenced within 12 months after its issuance, or if the work authorized by such permit is abandoned for a period of 180 days after the time the work is commenced. The suspension or abandonment of work shall be defined as failing to obtain approval of a required inspection as specified in this code, or obtaining a successful inspection as defined in City ordinance within a 180 day time period. A permit may only be extended, with no additional permit fees charged, if a written request for an extension is received prior to the expiration of the permit and payment of a non-refundable application fee. The application for an extension shall state the reason for the extension and identify conditions beyond the control of the applicant which justify the extension. The application shall be reviewed by the Building Official and a decision whether to grant an extension shall be based upon the merits of the written request for the extension. No additional permit fees, other than the application fee shall be charged when the extension request is received prior to the permit expiration. Payment of the application fee shall not automatically grant an extension. Permits which have become invalid shall pay a renewal fee of 50% of the original permit fee when the permit has been expired for up to one (1) year. When a permit has been expired for a period in excess of one (1) year, the renewal fee shall be 100% of the original permit fee.
Section 105.8 Time limitation of a permit that is the result of code enforcement action or unpermitted construction is hereby added to read as follows:
105.8 Time limitation of a permit that is the result of code enforcement action or unpermitted construction. Notwithstanding any provision of the California Building Standards Codes or any other provision of the Yorba Linda Municipal Code; permits issued to remedy a code enforcement notice, administrative citation or other unlawful, unpermitted, substandard, or hazardous condition shall become invalid unless the work on the site authorized by such permit is commenced and the first inspection is received within 30 days after its issuance, or as directed in the notice of violation. Said permit shall expire and become null and void 90 days after its issuance if final inspection has not been obtained. The Building Official may extend the permit for a period not exceeding ninety 90 days upon written request by the applicant filed prior to the expiration date of the original permit.
Section 107.2.2 Fire protection system shop drawings is hereby amended by amending the first sentence to read as follows:
107.2.2 Fire protection system shop drawings. Shop drawings for the fire protection system(s) shall be submitted to the Orange County Fire Authority for review to indicate conformance to the adopted codes and the construction documents and shall be approved prior to the framing inspection. Shop drawing shall contain all information as required by the referenced installation standards in Chapter 9.
Section 107.2.5 Exterior balconies and elevated walking surfaces is hereby amended to read as follows:
107.2.5 Exterior balconies and elevated walking surfaces. Where balconies or other elevated walking surfaces are exposed to water from direct or blowing rain, or irrigation and the structural framing is protected by an impervious moisture barrier, the construction documents shall include details for all elements of the impervious moisture barrier system. The construction documents shall include the manufactures installation instructions, products listing name, approval number of the product and the approving agency.
Section 107.2.6 Site plan is hereby amended to read as follows:
107.2.6 Site plan. The construction documents submitted with the application for permit shall be accompanied by a site plan showing the location and dimensions of all new construction, the location and dimensions of all existing construction, all property lines shown and labeled, dimensions between all new construction and all property lines, dimensions between all existing construction and all property lines, dimensions between all new and existing construction, locations of all slopes with the top of any slope or the bottom of any slope specifically plotted and indicated, the structural setback line from top of slope specifically plotted as required by Chapter 18, the overall vertical height of all slope shown, dimensions from the top of any slope to all new proposed construction. In accordance with City of Yorba Linda Ordinance 2013-986 Development of Properties with Active or Abandoned Oil Wells; show a dimensioned location of any active or abandon oil wells per the Geologic Energy Management Division (CalGem) online Well Finder, indicate if the property is in a methane gas area as designated by OCFA and the Geologic Energy Management Division (CalGem), show a dimensioned location of any active or abandon septic tanks and seepage pits and any other site related information. The Building Official is authorized to waive or modify the requirement for a site plan when the application for permit is for an alteration or repair or when otherwise warranted.
Section 108.1 General is hereby amended by changing the number of days in the second sentence from "180 days" to "30 days".
Section 109.2 Schedule of permit fees is hereby amended to read as follows:
109.2 Schedule of permit fees. For each permit required by this Article, there shall be charged and paid to the Building Division, a fee as established by resolution adopted by the City Council, and at the rate provided for each classification shown therein.
Section 109.4 Work commencing before permit issuance is hereby amended to read as follows:
109.4 Work commencing before permit issuance.
109.4.1 Investigation. Whenever any work for which a permit is required by this code has been commenced without first obtaining said permit, a special investigation shall be conducted by the Building Official, or their approved designee. Prior to the special investigation, all concealed structural and non-structural items shall be to allow an accurate assessment of the unpermitted construction. The items to be exposed shall include, but not be limited to, foundation, framing, electrical, plumbing and mechanical.
109.4.2 Fee. An investigation fee, in addition to the permit, shall be collected whether or not a permit is then or subsequently issued. The investigation fee shall be equal to the amount of the permit fee that would be required by this code if a permit were to be issued. The payment of such investigation fee shall not exempt any person from compliance with all other provisions of this code or from any penalty prescribed by law.
109.4.3 Emergency Work. The investigation fee shall not apply to emergency work when it shall be proved to the satisfaction of the Administrative Authority that such work was urgently necessary and that it was not practical to obtain a permit therefore before commencement of the work. In all such cases, a permit must be obtained as soon as it is practical to do so, and if there be an unreasonable delay in obtaining such permit, an investigation fee as herein provided shall be charged.
Section 109.6 Refunds is hereby amended to read as follows:
109.6 Refunds. The Building Official may authorize refunding of a fee paid hereunder which was erroneously paid or collected.
The Building Official may authorize refunding of not more than 80% of the permit fee paid when no work has been done under a permit issued in accordance with this code.
The Building Official may authorize refunding of not more than 80% of the plan review fee paid when an application for a permit for which a plan review fee has been paid is withdrawn or canceled before any examination time has been expended.
The Building Official shall not authorize the refunding of any fee paid except upon written application filed by the original permittee not later than 180 days after the date of fee payment.
Section 110 Inspection is hereby amended to read as follows:
Section 110.7 Re-inspections is hereby added to read as follows:
110.7 Re-inspections. The Authority Having Jurisdiction shall have the authority to assess a reinspection fee for each inspection or reinspection when such portion of work for which inspection is requested is not complete or when required corrections have not been made. Reinspection fees may also be assessed when the approved plans are not readily available to the inspector, or failure to provide access on the date for which inspection is requested or for deviating from plans requiring the approval of the Building Official or requesting a reinspection of the same item three or more times.
This provision is not to be interpreted as requiring reinspection fees the first time a job is rejected for failure to comply with the requirements of this code, but as controlling the practice of calling for inspections before the job is ready for inspection or reinspection.
To obtain reinspection, the applicant shall file an application therefore in writing upon a form furnished for that purpose and pay the reinspection fee established by resolution adopted by the City Council.
In instances where reinspection fees have been assessed, no additional inspection of the work will be performed until the required fees have been paid.
Section 110.8 Extra inspections is hereby added to read as follows:
110.8 Extra inspections. When extra inspections are necessary by reason of deficient or defective work, repeated partial inspection requests, or otherwise through fault or error on the part of the holder of the permit or on the part of their employees, only one such extra inspection shall be made under the regular fees as herein prescribed; and the holder of the permit shall be entirely responsible for each and every subsequent extra visit or inspection. A reinspection fee shall be paid for every subsequent extra visit or inspection.
Section 110.09 Successful inspection is hereby added to read as follows:
110.09 Successful inspection. An inspection performed by the building official or designee resulting in an approval, partial approval, correction or other progressive action demonstrating a good faith effort working towards the completion of the project or a portion thereof. Miscellaneous, progress inspections, construction site maintenance conditions, unpermitted work, and other non-construction inspections are not successful inspections.
Section 110.10 Exterior walls and roofs is hereby added to read as follows
110.10 Exterior walls and roofs. Exterior walls and roofs of buildings shall be covered with finished materials, in accordance with City-approved plans and the Building Code within six months from the commencement of construction, or six months after the foundation is approved by the city inspector, for ground-up construction. A written waiver of this requirement may be obtained from the Building Official and Planning Manager if the construction is screened from view of adjacent occupied or public property with fencing materials that comply with building regulations and are approved by the Planning Division.
Buildings shall be completely weather-tight at the time of framing, plumbing, electrical, mechanical inspection ("roughs/MEPS").
Section 110.11 Maintenance of property during construction is hereby added to read as follows:
110.11 Maintenance of property during construction. During construction, all property shall be maintained in a reasonably clean and well-kept manner. All lumber and building materials shall be neatly piled or stacked in a safe manner and stored in the rear yard of the residential property or inside the building construction perimeter. A waiver of this requirement may be obtained from the Building Official and Planning manager if the construction is screened from view from adjacent occupied or public property with fencing materials that comply with building regulations and are approved by the Planning Division.
Section 111.5 Posting is hereby added to read as follows:
111.5 Posting. The certificate of occupancy shall be posted in a conspicuous place on the premises and shall not be removed except by the Building Official.
Section 115.1 Authority is hereby amended to read as follows:
115.1 Authority. Whenever the Building Official finds any work regulated by this code, or other pertinent laws or ordinances implemented through the enforcement of this code, is being performed in a manner either contrary to their provisions or in a dangerous or unsafe manor, the Building Official is authorized to issue a stop work order.
Section 117.1 Safety assessment placards is hereby added to read as follows:
117.1 Safety assessment placards.
Intent. This section established standard placards to be used to indicate the condition of a structure for continued occupancy. The section further authorizes the Building Official and his or her authorized representatives to post the appropriate placard at each entry point to a building or structure upon completion of a safety assessment.
Application of Provisions. The provisions of this section are applicable to all buildings and structures of all occupancies regulated by the city of Yorba Linda.
Definitions. "Safety assessment" means a visual, nondestructive examination of a building or structure for the purpose of determining the condition for continued occupancy.
Placards. The following are verbal descriptions of the official placards to be used to designate the condition for continued occupancy of buildings or structures.
1.
"INSPECTED — Lawful Occupancy Permitted" is to be posted on any building or structure wherein no apparent structural hazard has been found. This placard is not intended to mean that there is no damage to the building or structure.
2.
"RESTRICTED USE" is to be posted on each building or structure that has been damaged wherein the damage has resulted in some form of restriction to the continued occupancy. The individual who posts this placard will note in general terms the type of damage encountered and will clearly and concisely note the restrictions on continued occupancy.
3.
"UNSAFE — Do Not Enter or Occupy" is to be posted on each building or structure that has been damaged such that continued occupancy poses a threat to life safety. Buildings or structures posted with this placard shall not be entered under any circumstance except as authorized in writing by the Building Official, or his or her authorized representative. Safety assessment teams shall be authorized to enter these buildings at any time. This placard is not to be used or considered as a demolition order. The individual who posts this placard will note in general terms the type of damage encountered.
The ordinance number, the name of the jurisdiction, its address, and phone number shall be permanently affixed to each placard.
Once it has been attached to a building or structure, a placard shall not to be removed, altered or covered until done so by an authorized representative of the Building Official. It is unlawful for any person, firm or corporation to alter, remove, cover or deface a placard unless authorized pursuant to this section.
117.2. When the code official determines a structure, equipment or premises has been erected, constructed, enlarged, altered, repaired, moved, improved, removed, damaged, converted or demolished, equipped, used, occupied or maintained in violation of this code or the technical codes and the structure, equipment or premises constitutes a danger to the life, limb, property or safety of the public or the occupants, the code official shall post a placard on the structure, equipment or premises in a conspicuous place in or about the affected structure, equipment or premises. The placard shall clearly state the code official's order regarding the structure, equipment, or premises, and specify the conditions which necessitated the posting.
(Ord. 2025-1121, 10/21/2025)
Sections 202 Definitions is hereby amended by adding definition to read as follows:
202 General Definitions
Bedroom.
A room, space, or area used for sleeping. A bedroom may also be determined by having a privacy door, an emergency escape and rescue opening, smoke alarms, a closet, minimum ceiling height and floor areas, and design typically found for bedrooms. Indicating the room on building plans as other designated uses does not permit the elimination of life safety measures the code established for sleeping areas.
OCFA.
Orange County Fire Authority, fire authority having jurisdiction.
SPARK ARRESTER.
A listed device constructed of noncombustible material specifically for the purpose of meeting one of the following conditions:
1. 
Removing and retaining carbon and other flammable particles/debris from the exhaust flow of an internal combustion engine in accordance with California Vehicle Code Section 38366.
2. 
Fireplaces that burn solid fuel in accordance with California Building Code Chapter 28.
(Ord. 2025-1121, 10/21/2025)
Note: Former § 15.04.040, Chapter 7A Materials and Construction Methods for Exterior Wildfire Exposure—Amendments, adopted by Ord. 2022-1094, was repealed by Ord. 2025-1121, 10/21/2025. See now Ch. 15.28, California Wildland-Urban Interface Code.
Section 903.2 Where required is hereby amended to read as follows:
903.2 Where required. Approved automatic sprinkler systems in buildings and structures shall be provided when one of the following conditions exists:
1.
New Buildings. Notwithstanding any applicable provisions of Sections 903.2.1 through 903.2.21, an automatic sprinkler system shall also be installed in all occupancies when the total building area exceeds 5,000 square feet as defined in Section 202, regardless of fire areas or allowable area, or is more than two stories in height.
Exception: Subject to approval by the Fire Code Official, open parking garages in accordance with Section 406.5 of the California Building Code that are smaller than the area specified in Section 903.2.10(3) or 903.2.10.1 of the California Fire Code.
2.
Existing Buildings. Notwithstanding any applicable provisions of this code, an automatic sprinkler system shall be provided in an existing building when an addition occurs and one of the following conditions exists:
2.1
When an addition is 33% or more of the existing building area, and the resulting building area exceeds 5,000 square feet.
2.2
When an addition exceeds 2,000 square feet and the resulting building area exceeds 5,000 square feet.
2.3
An additional story is added above the second floor regardless of fire areas or allowable area.
2.4
When the existing building already has an automatic fire sprinkler system installed.
Exception: Additions to Group R-3 occupancies shall comply with Section 903.2.8(2).
Section 903.2.8 Group R is hereby amended to read as follows:
903.2.8 Group R. An automatic sprinkler system installed in accordance with Section 903.3 shall be provided throughout all buildings with a Group R fire area as follows:
1.
New Buildings. An automatic sprinkler system shall be installed throughout all new buildings.
2.
Existing R-3 Buildings. An automatic sprinkler system shall be provided installed throughout when one of the following conditions exists:
2.1
When the floor area of alterations within any two-year period exceeds 50 percent of the gross area of the existing structure and the building gross floor area exceeds 4,800 square feet; or
Exception: An addition is less than 200 square feet.
2.2
Any addition when the existing building is already provided with an automatic fire sprinkler system.
2.3
When an existing Group R-3 Occupancy is being substantially renovated, and where the scope of the renovation is such that the Building Code Official determines that the complexity of installing a sprinkler system would be similar as in a new building.
3.
Existing Group R-3 occupancies converted to Group R-3.1 occupancies and not housing bedridden clients, not housing non-ambulatory clients above the first floor, and not housing clients above the second floor.
4.
Existing Group R-3 occupancies converted to Group R-3.1 occupancies housing only one bedridden client and complying with Section 435.8.3.3 of the California Building Code.
5.
Pursuant to Health and Safety Code, Section 13113, occupancies housing ambulatory children only, none of whom are mentally ill children or children with intellectual disabilities, and the buildings or portions thereof in which such children are housed are not more than two stories in height, and building or portions thereof housing such children have an automatic fire alarm system activated by approved smoke detectors.
6.
Pursuant to Health and Safety Code, Section 13143.6, occupancies licensed for protective social care which house ambulatory clients only, none of whom is a child (under the age of 18 years), or who is elderly (65 years of age or over).
When not used in accordance with Section 504.2 or 506.3 of the California Building Code, an automatic sprinkler system installed in accordance with Section 903.3.1.2 shall be allowed in Group R-2.1 occupancies.
An automatic sprinkler system designed in accordance with Section 903.3.1.3 shall not be utilized in Group R-2.1 or R-4 occupancies.
Section 903.3.5.3 Hydraulically calculated systems is hereby added as follows:
903.3.5.3 Hydraulically calculated systems. The design of hydraulically calculated fire sprinkler systems shall not exceed 90% of the water supply capacity.
Exception: When static pressure exceeds 100 psi, and when required by the fire code official, the fire sprinkler system shall not exceed the water supply capacity specified by Table 903.3.5.3.
TABLE 903.3.5.3
Hydraulically Calculated Systems
(Ord. 2025-1121, 10/21/2025)
Table 1505.1 Minimum roof covering classifications types of construction is hereby amended to read as follows:
TABLE 1505.1a
MINIMUM ROOF COVERING CLASSIFICATIONS
TYPES OF CONSTRUCTION
IA
IB
IIA
IIB
IIIB
IIIB
IV
VA
VB
A
A
A
A
A
A
A
A
A
For SI:
1 foot = 304.8 mm, 1 square foot = 0.0929 m2.
a.
Unless otherwise required in accordance with the California Wildland-Urban Interface Code.
Section 1512.2 Roof replacement is hereby amended to read as follows:
1512.2 Recovering versus replacement. New roof coverings shall not be installed without first removing all existing layers of roof coverings and assembly materials down to the roof deck.
All newly installed roof coverings in a Fire Hazard Severity Zone, Wildland-Urban Interface Fire Area, or Fuel Modification Zone shall require new roof vents throughout and if applicable, all underside eave and cornice vents per Section 504.2 of the California Wildlife-Urban Interface Code. Retrofit vents shall be reviewed and approved prior to installation.
Where the roofing material profile has an "air-space" under the roof covering, the underlayment shall comply with Section 504.2.1.1 of the California Wildlife-Urban Interface Code.
115923.2 Indoor Swimming Pools. Walls surrounding indoor swimming pools shall not be required to comply with Subsection 115923.1.
115923.3 Exempt facilities. The requirements of this article shall not apply to the following:
Any pool within the jurisdiction of any political subdivision that adopts and ordinance for swimming pool safety that includes requirements that are at least as stringent as this division.
Section 3109.3 Public swimming pools is hereby added to read as follows:
3109.3 Public swimming pools. Public swimming pools shall be completely enclosed by a fence at least five feet in height or other acceptable barrier. Fences and acceptable barriers shall conform to the requirements of Section 3119B.
115923.2 Indoor Swimming Pools. Walls surrounding indoor swimming pools shall not be required to comply with Subsection 115923.1.
115923.3 Exempt facilities. The requirements of this article shall not apply to the following:
Any pool within the jurisdiction of any political subdivision that adopts and ordinance for swimming pool safety that includes requirements that are at least as stringent as this division.
Section 3109.3 Public swimming pools is hereby added to read as follows:
3109.3 Public swimming pools. Public swimming pools shall be completely enclosed by a fence at least five (5) feet in height or other acceptable barrier. Fences and acceptable barriers shall conform to the requirements of Section 3119B.
(Ord. 2025-1121, 10/21/2025)
Note: Former § 15.04.070, Section 3109 Swimming Pool, Spas and Hot Tubs—Amendments—Revised to coincide with Ord. 2020-1083, adopted by Ord. 2022-1094, was repealed by Ord. 2025-1121, 10/21/2025.
NFPA 13, 2025 Edition, Standard for the Installation of Sprinkler Systems is hereby amended as follows:
Section 6.7.3 is hereby revised to read as follows:
6.7.3 Fire department connections (FDC) shall be of an approved type. The location shall be approved and be no more than 150 feet from a public hydrant. The FDC may be located within 150 feet of a private fire hydrant when approved by the fire code official. The size of piping and the number of 2½″ inlets shall be approved by the fire code official. If acceptable to the water authority, it may be installed on the backflow assembly. Fire department inlet connections shall be painted OSHA safety red or as approved. When the fire sprinkler density design requires more than 500 gpm (including inside hose stream demand), or a standpipe system is included, four 2½" inlets shall be provided.
Section 8.3.3.1 is hereby revised to read as follows:
8.3.3.1 When fire sprinkler systems are installed in shell buildings of undetermined use (Spec Buildings) other than warehouses (S occupancies), fire sprinklers of the quick-response type shall be used. Use is considered undetermined if a specific tenant/occupant is not identified at the time the fire sprinkler plan is submitted. Sprinklers in light hazard occupancies shall be one of the following:
1.
Quick-response type as defined in Section 3.6.4.8.
2.
Residential sprinklers in accordance with the requirements of Section 8.4.5.
3.
Quick response CMSA sprinklers.
4.
ESFR sprinklers.
5.
Standard-response sprinklers used for modifications or additions to existing light hazard systems equipped with standard-response sprinklers.
6.
Standard-response sprinklers used where individual standard-response sprinklers are replaced in existing light hazard systems.
Section 8.15.1.2.7 is hereby revised as follows:
8.15.1.2.7 Concealed spaces filled with noncombustible insulation shall not require sprinkler protection when approved by the fire code official.
NFPA 13D 2025 Edition, Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes is hereby amended as follows:
7.1.2 The sprinkler system piping shall not have separate control valves installed unless supervised by a central station, proprietary, or remote station alarm service.
NFPA 14, 2025 Edition, Installation of Standpipe and Hose Systems is hereby amended as follows:
Section 7.3.1.1 is hereby deleted in its entirety.
NFPA 24, 2025 Edition, Standard for the Installation of Private Fire Service Mains and Their Appurtenances is hereby amended as follows:
Section 6.2.8.1 is hereby added as follows:
6.2.8.1 All indicating valves controlling fire suppression water supplies shall be painted OSHA red.
Exceptions:
1.
Brass or bronze valves on sprinkler risers mounted to the exterior of the building may be left unpainted.
2.
Where OS&Y valves on the detector check assembly are the only control valves, at least one OS&Y valve shall be painted red.
Section 6.2.9 is hereby revised to read as follows:
All connections to private fire service mains for fire protection systems shall be arranged in accordance with one of the following so that they can be isolated:
(1)
A post indicator valve installed not less than 40 ft (12 m) from the building.
 
(a)
For buildings less than 40 ft (12 m) in height, a post indicator valve shall be permitted to be installed closer than 40 ft (12 m) but at least as far from the building as the height of the wall facing the post indicator valve.
(2)
A wall post indicator valve.
(3)
An indicating valve in a pit, installed in accordance with Section 6.4.
(4)
A backflow preventer with at least one indicating valve not less than 40 ft (12 m) from the building.
 
(a)
For buildings less than 40 ft (12 m) in height, a backflow preventer with at least one indicating valve shall be permitted to be installed closer than 40 ft (12 m) but at least as far from the building as the height of the wall facing the backflow preventer.
(5)
Control valves installed in a fire-rated room accessible from the exterior.
(6)
Control valves in a fire-rated stair enclosure accessible from the exterior.
Section 10.1.5 is hereby added as follows:
10.1.5 All ferrous pipe and joints shall be polyethylene encased per AWWA C150, Method A, B, or C. All fittings shall be protected with a loose 8-mil polyethylene tube or sheet. The ends of the tube or sheet shall extend past the joint by a minimum of 12 inches and be sealed with 2-inch-wide tape approved for underground use. Galvanizing does not meet the requirements of this section.
Exception: 304 or 316 stainless steel pipe and fittings.
Section 10.4.1.1 is hereby revised to read as follows:
10.4.1.1 All bolted joint accessories shall be cleaned and thoroughly coated with asphalt or other corrosion-retarding material after installation.
Exception: Bolted joint accessories made from 304 or 316 stainless steel.
Section 10.4.1.1.1 is hereby added as follows:
10.4.1.1.1 All bolts used in pipe-joint assembly shall be 316 stainless steel.
Section 10.4.3.2 is hereby revised to read as follows:
10.4.3.2 Where fire service mains enter the building adjacent to the foundation, the pipe may run under a building to a maximum of 24 inches, as measured from the interior face of the exterior wall to the center of the vertical pipe. The pipe under the building or building foundation shall be 304 or 316 stainless steel and shall not contain mechanical joints or it shall comply with Sectdions 10.4.3.2.1 through 10.4.3.2.4.
(Ord. 2025-1121, 10/21/2025)