Areas served · Montana
Forensic Engineering in Bozeman

In and around Bozeman
What we investigate in Bozeman
Bozeman sits in the seismically active Gallatin Valley, where the ground can shake, roofs carry a heavy winter snow load, and wildfire runs off the Bridger Range into the built-up edge. We investigate what actually failed on a property and document it to a standard that holds, and a licensed engineer responds within 24 hours with no travel charges.
The conditions we see in Bozeman
Southwest Montana is earthquake country. The USGS places Bozeman in one of the most seismically active regions of the interior West, near the 1959 magnitude 7.3 Hebgen Lake earthquake that killed 28 people southwest of town and shook homes and buildings in Bozeman itself. Gallatin County treats seismic shaking as a standing hazard, and the older downtown carries the exposure: the Main Street Historic District brick commercial blocks, largely unreinforced masonry from the 1880s through the early 1900s, were never built for it.
The valley also runs cold and snowy, and roofs here are engineered to carry a heavy ground snow load that bears down through a long winter and drives deep frost and freeze-thaw. Most housing is newer wood-frame single-family and multifamily construction from the 2000s onward, put up during the roughly 43 percent population growth from 2010 to 2020, over that older masonry core. Manufactured homes and hillside homes at the Bridger Range edge add their own snow-load and wildfire exposure.
How we help in Bozeman
The evaluations Bozeman cases usually call for
- Seismic, snow-load, and foundation evaluation
When a wall cracks or a roof sags in the Gallatin Valley, the cause can be seismic movement, roof snow load, deep frost, or a construction defect, and older unreinforced masonry fails differently than newer wood frame. Our licensed engineers evaluate the structure and the way the load and ground behaved together, then document which one is responsible.
Our structural engineering services- Construction-defect and water loss investigation
Bozeman built fast through two decades of rapid growth, and fast-built stock brings defects. After a water loss or a component failure, we determine whether the damage traces to that construction, to snowmelt and ice, or to a condition that predated it, and we tie each conclusion to the physical evidence.
Our forensic engineering services
Fire origin & cause
Fire origin and cause in Bozeman
Fire reaches Bozeman from two directions. At the Bridger Range edge, wind- and ember-driven wildland-urban interface fire runs into the built-up slopes; the 2020 Bridger Foothills Fire destroyed 68 structures, 30 of them homes, northeast of town. Indoors, a long cold heating season keeps furnaces, wood stoves, and space heaters running for months, and aged wiring in the older downtown masonry adds to the load. Reading a wildland ember exposure apart from an interior failure is where the origin determination begins.
Our NAFI-certified investigators build every determination on NFPA 921. They examine the scene methodically, trace the burn and char patterns back to the area of origin, evaluate the electrical and mechanical systems, and rule causes out until the evidence supports one, accidental or incendiary. Reaching the scene early preserves evidence that wind, weather, and firefighting erase, and the same investigator documents the finding and testifies to it at deposition and trial.
Fires we investigate
- Residential and commercial fires
- Wildland-urban interface and ember-driven fires
- Heating-system and wood-stove fires
- Electrical and appliance fires
- Vehicle fires
Common questions
Forensic engineering in Bozeman, Montana
A different question about your case? An engineer, not a call center, answers within 24 hours.
Is cracking in a Bozeman building from seismic movement or snow load?
It can be either. Southwest Montana carries real seismic hazard, and heavy roof snow load and deep frost also move structures, while older unreinforced masonry fails differently than newer wood frame. We evaluate the damage pattern and the site conditions to determine the cause rather than assume it.
Can you tell wildfire or ember damage from other causes?
Yes. Interface fires off the Bridger Range deposit embers and burn structures in patterns we can read, and separating that from an interior heating or electrical ignition is a core part of an origin-and-cause investigation in the Bozeman area.
Do you charge travel to reach Bozeman?
No. We work Bozeman-area cases from our Omaha lab and Los Angeles office with no travel charges, and a licensed engineer responds within 24 hours.
Have a loss that needs answers?
Tell us what happened. An engineer, not a call center, will review your case.