New Hampshire
Forensic Engineering and Failure Analysis
Investigation of structural collapses, failures and accidents to determine cause, for owners, insurers and attorneys.
What the work involves
Forensic engineers investigate why a structure, wall, slope, pavement, pipe or other component failed. They document the scene, collect and test samples, review design and construction records, run calculations and identify the cause and contributing factors. Findings support insurance claims, litigation, repair design and preventing repeat failures.
Local conditions we plan for
- Deep frost penetration and frost heave
- Heavy snow loads
- Ledge (shallow bedrock) affecting excavation
- Riverine flooding and aging dams
Building code: 2021 IBC/IRC adopted at the state level (ICC adoption chart, April 2026). A town notice reports the state adopted the 2024 editions effective July 1, 2026.
When you need it
- Collapse of a structure, wall, roof or deck
- Unexplained cracking or deformation
- Pipe, culvert or pavement failure
- Accident involving a structure
Frequently asked questions
How much does forensic Engineering and Failure Analysis cost?
Across the US, forensic Engineering and Failure Analysis usually costs $2,500 to $50,000 per investigation. Estimate. Ranges widely with complexity and testing; billed hourly at expert rates (see SEAK survey).
How long does forensic Engineering and Failure Analysis take?
Plan on Weeks to months 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 forensic Engineering and Failure Analysis?
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 New Hampshire?
Engineers practicing in New Hampshire are licensed by the New Hampshire Board of Professional Engineers. 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 New Hampshire?
2021 IBC/IRC adopted at the state level (ICC adoption chart, April 2026). A town notice reports the state adopted the 2024 editions effective July 1, 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 New Hampshire?
Common issues include deep frost penetration and frost heave, heavy snow loads, ledge (shallow bedrock) affecting excavation and riverine flooding and aging dams.