Building Codes by State & Jurisdiction
Select any state to instantly see which building codebooks apply – including the adopted base code, effective period, and amendments.
Oregon has adopted 6 active building codes, including editions of the Oregon Mechanical Specialty Code (OMSC), Oregon Fire Code (OFC), Oregon Structural Specialty Code (OSSC). Use the list above to verify the specific year and edition for your project.
No, Oregon generally mandates statewide building code adoption, ensuring consistent construction standards across all jurisdictions.
Most states, including Oregon, review and adopt new building code editions every 3 to 6 years, typically following the triennial publication cycles of the ICC and NFPA.
Oregon's current building code adoption is based on the 2024 edition cycle. Check the code cards above for specific edition years for each code type (IBC, IRC, IFC, etc.).
Oregon publishes statewide amendments. The amendment type for each code is indicated by the badge (As Is, State Amended, or State Edition) on each code card above.
Permit requirements in Oregon depend on the locally adopted building codes shown above. Contact your local building department for specific permit thresholds and submittal requirements. The code edition in effect on your permit application date determines which requirements apply to your project.