Title 18 — BUILDING CONSTRUCTION

Chapter 18.05 Chapter 18.08 INTERNATIONAL SWIMMING POOL BUILDING CODE AND SPA CODE § 18.08.005. Adoption of 2025 California § 18.05.010. Adoption of the 2024 Building Code, Part 2. International Swimming Volume 1. Pool and Spa Code. § 18.08.010. Section 117 added — Safety § 18.05.020. Section 302.1 amended — assessment placards. Electrical. § 18.08.015. Section 406.1.1 added — § 18.05.030. Section 302.2 amended — Car stacking system back- Water service and drainage. up power. § 18.05.040. Section 302.5 amended — § 18.08.020. Section 406.6.2.1 added — Backflow protection. Manual control. § 18.05.050. Section 303 amended — § 18.08.025. Section 502.1 amended — Energy. Address identification. § 18.08.030. Section 502.2 added — Chapter 18.06 Utility identification. INTERNATIONAL PROPERTY § 18.08.035. Section 903.1.2 added — MAINTENANCE CODE Additions and alterations. § 18.08.040. Section 903.1.3 added — § 18.06.010. Adoption of 2024 Applicable to all sprinklered International Property buildings. Maintenance Code. § 18.08.045. Section 903.2 amended — Where required. Chapter 18.07 § 18.08.050. Section 903.2.10.3 added — ADMINISTRATIVE CODE Lithium-ion batteries in vehicles. § 18.07.005. Adoption of 2025 California § 18.08.055. Section 903.2.10.4 added — Administrative Code. Additional commercial and § 18.07.010. Article 6 multi-family dwelling added—Construction hours. sprinkler locations. § 18.07.015. Article 7 added — § 18.08.060. Section 903.2.22 added — Streamlined permitting Existing buildings and process for small residential structures. rooftop solar systems. § 18.08.065. Section 903.3.23 added — § 18.07.020. Article 8 added — Permit Aggregate. process for electric vehicle § 18.08.070. Section 903.3.1.4 added — charging stations. Inspector's test valves. § 18.08.075. Section 903.3.1.5 added — Additional residential sprinkler locations.

§ 18.08.080. Section 903.4.4 added — § 18.10.015. Section R111.4 added — Fire sprinkler monitoring Utility identification. systems. § 18.10.020. Section R317.5 Exception § 18.08.085. Section 905.4 amended — deleted — Fire sprinklers, Location of Class I Exception. standpipe hose connections. § 18.10.025. Section R309.1 amended — § 18.08.090. Section 907.7 amended — Townhouse automatic Acceptance tests and sprinkler systems. certification. § 18.10.030. Section R309.2 amended — § 18.08.095. Section 1502.3.1 added — One- and two-family Roof drainage requirements. dwellings automatic fire § 18.08.100. Section 1502.3.2 added — systems. Surface drainage § 18.10.035. Section R313.3.1.2 amended requirements. — Required sprinkler § 18.08.105. Section 1505.1 amended — locations. General. § 18.10.040. Section R309.3.2.7 added — § 18.08.110. Table 1505.1 amended — Additions and alterations. Roof minimum fire § 18.10.045. Section R309.3.2.8 added — retardant classes. All sprinklered buildings. § 18.08.115. Section 1505.1.2 amended — § 18.10.050. Section R313.3.3.1 amended Roof coverings within all — Nonmetallic pipe and other areas other than Fire tubing. Hazard Severity Zones or a § 18.10.055. Table R309.3.6.2(9) deleted Wildland-Urban Interface — Table R309.3.6.2(9) (WUI). Allowable pipe length for § 18.08.120. Adoption of 2025 California 1-inch PEX tubing. Building Code, Part 2, § 18.10.060. Section R309.3.6.2.2 Volume 2. amended — Calculation § 18.08.125. Section 1807.2.1 amended — procedure, Step 8 — General. Determine the maximum § 18.08.130. Section 3005.5 amended — allowable pipe length. Shunt trip. § 18.10.065. Section R309.3.8.1 amended § 18.08.135. Section 3202 amended — — Pre-concealment Encroachments. inspection #4.