The California Green Building Standards Code (CGBSC), also referred to as CAL Green, is the nation's first mandatory green building code. This code features:
- Regulations for energy efficiency, water efficiency and conservation, material conservation and resource efficiency, environmental quality, and more.
- Mandatory provisions for commercial, residential, and public school buildings.
- Appendices include voluntary provisions for all of these occupancies plus hospitals.
- Residential and non-residential provisions have now been placed in separate chapters for easier use.
ICC CA-GBSC-2013 History
ICC CA-GBSC-2019
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ICC CA-GBSC-2016
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ICC CA-GBSC-2013
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ICC CA-GBSC-2010
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