Home / Services / Forensic / Des Moines, IA
Des Moines, Iowa
Forensic Engineering in Des Moines, IA
Failure investigation on distressed concrete, foundations, and pavements: coring, sampling, laboratory analysis, and licensed engineers for opinion and testimony. Des Moines and the surrounding IA area is covered on a project basis through our Kansas City, MO regional hub.
- Dispatched from
- Kansas City, MO regional hub · project-based mobilization
- Lead time
- Set in the proposal, with mobilization planned around your pour and earthwork schedule
- Laboratory
- Sugar Land, TX laboratory under chain of custody, or a mobile laboratory for large projects
- Reporting
- Reviewed and issued under a documented quality system; formatted for owner, engineer, and building-official review
- Serving
- Des Moines and the surrounding IA area — Cedar Rapids, Davenport, Sioux City
- Coverage
- Iowa statewide · 27 regional hubs
- Technicians
- ACI- and NICET-certified field staff; licensed professionals in Iowa
- Call us
- (346) 420-5425
Scope
Forensic services in Des Moines
- Concrete distress investigation: cracking, scaling, spalling, low strength results
- Core sampling and testing of hardened concrete per ASTM C42
- Petrographic examination of hardened concrete per ASTM C856
- Foundation and pavement performance investigations
- Documented chain of custody and photo documentation built for litigation
Full scope, standards list, and pricing basis: Forensic Engineering.
Local conditions
Forensic conditions in Des Moines
Iowa's freeze-thaw cycle, expansive glacial till soils, and the Missouri River basin's variable moisture conditions create a demanding environment for concrete structures, foundations, and pavements across the Des Moines metro. When distress appears — whether cracking in a warehouse slab, differential settlement in a foundation, or premature pavement deterioration — the immediate priority is systematic evidence preservation before conditions change or repairs obscure the record. Our firm dispatches field teams from the Kansas City regional hub to conduct structured failure investigations: extracting cores per ASTM C42, collecting soil and material samples under documented chain-of-custody procedures, and performing laboratory analysis under a documented quality system. Licensed engineers are engaged for the technical evaluation, written opinions, and, when required, expert testimony. The goal at every stage is a defensible, well-documented record that supports informed decisions by contractors, developers, engineers, and their legal counsel.
Des Moines-area soils commonly include glacially derived clays and silts that are susceptible to shrink-swell behavior and frost heave, conditions that can contribute to foundation movement and pavement distress that may appear years after construction. Iowa's extended winter season also means that cold-weather concrete placement practices — and failures to follow them — are a recurring factor in forensic investigations involving early-age strength deficiency or surface scaling.
FAQ · Des Moines
Our pavement shows map cracking and surface scaling. Can you determine whether this is a material deficiency, a finishing or curing issue, or freeze-thaw damage?
Yes. Field cores extracted per ASTM C42 are examined petrographically under ASTM C856, which can distinguish alkali-silica reaction, freeze-thaw microcracking, inadequate air entrainment, carbonation depth, and finishing-induced delamination. Iowa's climate makes freeze-thaw damage and scaling from deicing salts common findings, but petrographic analysis distinguishes those from material or workmanship deficiencies before any repair or litigation decision is made.
A foundation wall has cracked and moved. What does a forensic foundation investigation in the Des Moines area typically involve?
The investigation generally includes visual documentation, crack mapping, and dimensional survey of the distress pattern; subsurface sampling if soil behavior is suspected — relevant given glacial clay soils common to the region; core extraction for concrete strength and condition assessment; and review of available construction records. A licensed engineer analyzes the evidence to form an opinion on probable cause. All samples are handled under documented chain-of-custody procedures throughout.
How do you protect evidence if the structure needs emergency stabilization before the investigation is complete?
Evidence preservation is documented before any stabilization work proceeds. Field teams photograph, measure, and sample distressed areas — including cores per ASTM C42 and soil specimens collected per ASTM D1586 or D1587 where applicable — prior to intervention. Written field logs and a documented chain of custody ensure that samples and observations remain admissible and defensible even after the structure has been stabilized or partially repaired.
Which office covers forensic in Des Moines, IA?
Field work in Des Moines is dispatched through the Kansas City, MO regional hub, about 179 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Des Moines projects.
Are the technicians you send to Des Moines certified?
Field sampling and testing in Des Moines are performed by our ACI- and NICET-certified technicians. Forensic engineering and professional services are delivered with professionals licensed in Iowa, coordinated under one proposal.
Hiring for project coverage. Field technician openings in Des Moines · all positions.
Scheduling & proposals
Need forensic engineering in Des Moines?
Call to schedule a technician, or send project documents for a written proposal.