New 2025 Oregon Structural Specialty Code and Oregon Mechanical Specialty Code editions take effect Oct. 1

The 2025 Oregon Structural Specialty Code (OSSC) and Oregon Mechanical Specialty Code (OMSC) will take effect on October 1, 2025, as announced by the Oregon Building Codes Division. These new editions will replace the previous codes from 2022, which will be phased out by April 1, 2026. The updated codes are designed to enhance safety and efficiency in construction practices throughout the state. Builders and developers are encouraged to familiarize themselves with the new regulations to ensure compliance. This change is part of Oregon's ongoing commitment to modernizing building standards and addressing evolving industry needs.

The codes include provisions aimed at improving energy efficiency and sustainability in building designs. Local construction stakeholders should prepare for the transition to minimize disruptions. The adoption of these codes signifies a proactive approach to maintaining high construction standards in Oregon.