Oregon
Manufactured Home Foundation Certification
Engineer certification that a manufactured home's foundation meets HUD permanent foundation guidance, often required for FHA and VA loans.
What the work involves
For FHA-insured and many other mortgages on manufactured homes, HUD requires a foundation certification from a licensed professional engineer or registered architect stating the foundation complies with the Permanent Foundations Guide for Manufactured Housing. The engineer inspects piers, footings, anchors and tie-downs, notes deficiencies and issues a stamped certification once compliant.
Local conditions we plan for
- Cascadia Subduction Zone seismic hazard
- Landslides on wet slopes
- Wildfire
- Coastal erosion and tsunami zones
Building code: 2024 IBC and 2021 IRC adopted at the state level (ICC adoption chart, April 2026).
When you need it
- FHA, VA or conventional loan on a manufactured home
- Lender requests engineer foundation certification
- Relocating or re-setting a manufactured home
- Prior certification missing or outdated
Frequently asked questions
How much does manufactured Home Foundation Certification cost?
Across the US, manufactured Home Foundation Certification usually costs $300 to $1,000 per inspection. Estimate. No authoritative national price survey was found; local quotes vary widely, and homes needing tie-down or pier upgrades cost more.
How long does manufactured Home Foundation Certification take?
Plan on Inspection within 1 to 2 weeks; letter in days from signed proposal to stamped deliverables, longer if a site visit, soil testing or a permit review cycle is involved.
Is a permit required for manufactured Home Foundation Certification?
Often not on its own, but the findings frequently lead to work that does need a permit. We tell you which parts of the follow-up work your local building department will review, and can prepare those drawings too.
How do I verify an engineer's license in Oregon?
Engineers practicing in Oregon are licensed by the Oregon State Board of Examiners for Engineering and Land Surveying (OSBEELS). You can confirm a license number and its status in the board's public license search before you sign a contract.
Which building code applies in Oregon?
2024 IBC and 2021 IRC adopted at the state level (ICC adoption chart, April 2026). Cities and counties can add local amendments, which is one reason to hire an engineer who works in your area.
What site problems do engineers see most in Oregon?
Common issues include cascadia Subduction Zone seismic hazard, landslides on wet slopes, wildfire and coastal erosion and tsunami zones.