Denver Energy Code Requirements for New Construction

Denver worked for over 18 months to develop a new building and fire code. In January 2023, Denver City Council adopted the 2022 Denver Building and Fire Code and the 2022 Denver Green Code. These new codes apply to all new construction, remodels, and building renovations. The codes also provide pathways for building projects to be more efficient and comfortable. The building code is based on the 2021 series of international codes. It also includes local amendments tailored to Denver’s unique climate, context, and goals. The 2022 Denver Building and Fire Code and 2022 Denver Green Code are effective as of May 1, 2023