Building Code
Oregon Structural Specialty Code (OSSC), 2022 edition
Oregon · Licensed Professional Engineering
Energy compliance handled as engineering, not paperwork — documentation matched to the exact code edition your permitting jurisdiction enforces.
Oregon does not use a plain IECC — it enforces the Oregon Energy Efficiency Specialty Code (OEESC), a statewide, ASHRAE 90.1-based code among the most stringent in the nation, so a generic COMcheck run against the IECC is not compliance here. We document against the OEESC edition in force, and can pursue the optional Oregon Reach Code for projects targeting above-code performance. In the marine climate west of the Cascades, the levers differ from most of the country: reducing plug and lighting loads, heat recovery, and efficient heat-pump heating matter more than fighting cooling, while high-desert eastern projects prioritize envelope insulation. We pair compliance with Energy Trust of Oregon commercial incentives, which are substantial enough to reshape equipment and envelope decisions in the client's favor.
Code adoptions change on multi-year cycles and many states allow local amendments. The researched source verification date is 2026-07-28; we verify the governing edition with your permitting jurisdiction at project kickoff.
Oregon's uniform statewide code makes plan review consistent across jurisdictions, though metro Portland and Washington County (Hillsboro's Silicon Forest) run high-volume review. Stormwater is a defining permitting issue — Portland's on-site infiltration and green-infrastructure requirements are among the strictest in the country — and Cascadia seismic detailing is expected on essential facilities.
Oregon licenses PEs by comity for qualified out-of-state applicants and accepts electronic seals; the state applies specific rules on seal and signature requirements for digital submittals.
Oregon's construction market is anchored by the semiconductor and high-tech cluster in Washington County (Intel and the Silicon Forest), data centers in the Columbia River corridor near The Dalles and Hermiston, and steady Portland-metro commercial and institutional work. Fast-growing Bend adds high-desert development, and mass-timber construction is a notable regional strength.
Key markets: Portland, Salem, Eugene, Gresham, Hillsboro, Bend.
For projects whose jurisdiction, discipline, and scope pass review, an available licensed PE and coordinated team can be identified. Send us your scope for a proposal; timing and fee depend on the project.
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