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Lakewood, Colorado
Geotechnical Engineering in Lakewood, CO
Subsurface investigations, laboratory soils testing, and geotechnical reporting to characterize site conditions before design and verify them during construction. Lakewood and the surrounding CO area is covered on a project basis through our Denver, CO regional hub.
- Dispatched from
- Denver, CO regional hub (5 mi) · project-based staffing
- Lead time
- Scheduled by phone or proposal; lead time confirmed when the scope is set
- 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
- Lakewood and the surrounding CO area — Denver, Colorado Springs, Aurora
- Coverage
- Colorado statewide · 27 regional hubs
- Technicians
- ACI- and NICET-certified field staff; licensed professionals in Colorado
- Call us
- (346) 420-5425
Scope
Geotechnical services in Lakewood
- Soil borings and sampling programs sized to the structure and site
- Laboratory index testing: Atterberg limits (ASTM D4318), moisture content (ASTM D2216)
- Moisture-density relationships and bearing evaluation for foundations and pavements
- Expansive-soil characterization for slab and pavement design
- Construction-phase verification: proof rolls, subgrade acceptance, fill placement observation
ASTM D4318ASTM D2216ASTM D698ASTM D1557
Full scope, standards list, and pricing basis: Geotechnical Engineering.
Local conditions
Geotechnical conditions in Lakewood
Building in Lakewood, Colorado presents geotechnical challenges that go beyond what contractors encounter in many other metros. The Front Range sits at the transition between the Rocky Mountain foothills and the High Plains, and the subsurface beneath Lakewood can shift from dense claystone bedrock to expansive soils within a short distance. Swelling clays and clay-rich bedrock are a documented concern throughout the Denver metro corridor—inadequate characterization of these materials has contributed to foundation distress and slab heave on projects across the region. Cold winters also affect how and when earthwork and concrete construction can proceed, making pre-design subsurface data more than a code formality. Our geotechnical team, dispatched through the Denver regional hub, conducts subsurface investigations, laboratory soils testing, and geotechnical reporting to give structural engineers, contractors, and developers the site-specific data they need before design decisions are locked in—and the field verification to confirm conditions match assumptions during construction.
The Denver metro area, including Lakewood, is widely associated with expansive clay soils and bentonitic claystone bedrock that can exert significant uplift pressure on slabs and foundations when moisture conditions change. Colorado's freeze-thaw cycles and seasonal precipitation variability add a time-sensitive dimension to earthwork scheduling, reinforcing the value of thorough subsurface characterization before grading and foundation work begin.
FAQ · Lakewood
How do expansive soils in the Lakewood area affect my foundation design, and will the geotechnical report address this?
Yes. Where expansive clays or claystone bedrock are encountered, the report will include swell-consolidation testing per ASTM D4546 and present the results alongside foundation recommendations. Structural engineers use that data—swell potential, swell pressure, and depth of wetting—to evaluate drilled pier depths, structural slab design, or moisture-conditioning requirements, all of which are common responses to expansive conditions along the Front Range.
What laboratory tests are typically run on soil samples collected in Lakewood, and how is the lab qualified?
Samples are tested for Atterberg limits (ASTM D4318), gradation (ASTM D6913 / D7928), moisture content (ASTM D2216), and swell-consolidation (ASTM D4546), among others depending on project scope. The laboratory operates under a documented quality system with written procedures, calibration records, and internal checks. Specific tests are selected by the geotechnical engineer based on the soil and bedrock conditions observed in the field.
Does Jefferson County or the City of Lakewood require a geotechnical report for commercial or residential projects, and which code governs?
Colorado jurisdictions adopt the International Building Code, and IBC Section 1803 establishes the conditions under which geotechnical investigations are required. Local plan review agencies—including Jefferson County and the City of Lakewood—typically enforce these provisions and may request a stamped geotechnical report as part of the building permit submittal. Confirm specific submittal requirements with the applicable building department early in your project schedule.
Which office covers geotechnical in Lakewood, CO?
Field work in Lakewood is dispatched through the Denver, CO regional hub, about 5 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Lakewood projects.
Are the technicians you send to Lakewood certified?
Field sampling and testing in Lakewood are performed by our ACI- and NICET-certified technicians. Geotechnical engineering and professional services are delivered with professionals licensed in Colorado, coordinated under one proposal.
Hiring: we staff this work locally. Field technician openings in Lakewood · all positions.
Scheduling & proposals
Need geotechnical engineering in Lakewood?
Call to schedule a technician, or send project documents for a written proposal.