San Francisco reviews 2022 Building Standards Code amendments for sustainability and housing crisis

In a recent meeting of the San Francisco City Commission, significant discussions centered around the adoption of amendments to the 2022 California Building Standards Code. This code, which governs various aspects of construction and design, is updated every three years and includes critical changes that aim to address pressing issues such as climate change and housing shortages.

Michelle from the Department of Building Inspection (DBI) provided an overview of the code adoption process, explaining that the model code is developed by the International Code Council and subsequently reviewed by state agencies in California. The latest amendments, effective January 1, 2023, include substantial updates across 12 parts of the code, covering areas such as building, plumbing, electrical, and green building standards.

One of the most notable changes discussed was the increased requirements for electric vehicle (EV) charging infrastructure. The new regulations mandate a higher number of EV-capable parking spaces and the installation of EV chargers in new developments. This move is part of California's broader strategy to combat climate change and promote sustainable practices in construction.

Additionally, the meeting highlighted a shift in the definition of Efficiency Dwelling Units, which are now required to be smaller—reduced from 224 square feet to 190 square feet. This change is intended to facilitate the construction of more affordable housing units in response to the ongoing housing crisis in the region.

Another significant development is the introduction of mass timber construction, which allows for taller buildings made from wood. The new code permits up to 18 stories of mass timber construction, a substantial increase from the previous limit of five stories. This change not only promotes sustainability but also reflects a growing trend in environmentally friendly building practices.

The commission's discussions underscore the importance of these amendments in shaping San Francisco's urban landscape and addressing critical issues such as environmental sustainability and housing availability. As the city moves forward with these changes, the implications for developers, residents, and the environment will be closely monitored. The commission's next steps will involve further discussions and potential public input as the city implements these new standards.