2025 California Residential Code (Title 24 Part 2.5) is a fully integrated California-specific residential building code based on the 2024 International Residential Code. It contains building provisions that cover construction of one- and two-family dwellings and townhouses that are three stories or less.
Effective Date: January 1, 2026.
Looseleaf. Includes custom binder and free subscription service for future updates and supplements.
