The 2022 California Green Building Standards Code, part of the California Code of Regulations Title 24, Part 11, sets forth guidelines aimed at enhancing the environmental performance of buildings across California. This code is updated every three years, reflecting ongoing legislative directions and advances in building practices to support sustainability.
This comprehensive code dictates the minimum requirements for new and existing constructions to ensure they foster health, safety, and welfare while minimizing negative environmental impacts. The focus areas of this code include sustainable planning and design, energy and water efficiency, material conservation, and maintaining indoor environmental quality.
Mandated by the state but also adaptable to more stringent local standards if required by specific regional conditions like climate or topography, these regulations emphasize flexibility in achieving green standards. Local jurisdictions may enforce stricter regulations based on local needs, which must be filed and documented properly to take effect.
The code outlines procedures for different building scenarios and operational phases—from construction and design to occupancy and maintenance. Each regulation is designed to guide buildings towards reduced ecological footprints through practical measures like energy-efficient construction and the use of sustainable materials.
Importantly, the code includes matrices and checklists in its appendices to guide builders and developers in identifying applicable standards for specific projects, encompassing mandatory and voluntary measures. These tools are designed to streamline compliance and encourage the adoption of higher voluntary standards to promote broader environmental stewardship.
The California Green Building Standards Code stands as a testament to the state’s commitment to leading in sustainable building practices, aiming not only to guide current construction practices but also to set a foundation for future, more sustainable developments.