Tips
UPDATED
- Tip 422, Renewable Energy and Solar-Ready Roofs for Commercial Buildings, was updated with 2018 Energy Code requirements.
Director’s Rules
FINAL
- DR 15, 2021, Seismic Evaluation Report Requirements for Buildings Undergoing Substantial Alterations, describes the seismic evaluation report requirements that must be submitted to the building official for proposed seismic rehabilitation of existing buildings undergoing substantial alterations.
- DR 16-2021, Commercial kitchen exhaust hood and ducts: Alternative exhaust duct termination locations for small commercial kitchen exhaust systems in taller buildings, outlines the conditions under which a small Type I exhaust system can terminate at an exterior wall without the installation of a pollution control unit.