Virginia
Geotechnical Report
Soil borings, lab tests and a stamped geotechnical report with foundation, pavement and earthwork recommendations.
What the work involves
A geotechnical engineer drills borings or test pits, tests soil and rock samples, and reports bearing capacity, settlement, groundwater, expansive soil, seismic site class and recommendations for foundations, slabs, retaining walls and pavement. The International Building Code requires soil investigations for many buildings, and lenders and structural engineers rely on the report.
Local conditions we plan for
- Coastal flooding, land subsidence and sea level rise in Hampton Roads
- Hurricanes
- Karst in the Shenandoah Valley
- Expansive marine clays in Northern Virginia
Building code: 2021 IBC/IRC adopted at the state level (ICC adoption chart, April 2026).
When you need it
- New commercial building or larger residential project
- Building department requires a soils report
- Expansive clay, fill, sinkhole or landslide risk
- Designing retaining walls, pavement or deep foundations
Frequently asked questions
How much does geotechnical Report cost?
Across the US, geotechnical Report usually costs $1,000 to $5,400. HomeAdvisor reports $1,000 to $5,000 (average $2,700) with full surveys topping $5,400; HomeGuide cites an average near $2,900. Commercial investigations with many borings exceed these ranges.
How long does geotechnical Report take?
Plan on 2 to 6 weeks from signed proposal to stamped deliverables, longer if a site visit, soil testing or a permit review cycle is involved.
Do I need a licensed PE for geotechnical Report?
In most US jurisdictions, yes. When the work needs a permit, the plans, calculations or report usually must be sealed by a Professional Engineer licensed in the state where the project is located. Every deliverable we issue for permit is sealed that way.
How do I verify an engineer's license in Virginia?
Engineers practicing in Virginia are licensed by the Board for Architects, Professional Engineers, Land Surveyors, Certified Interior Designers and Landscape Architects (APELSCIDLA). 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 Virginia?
2021 IBC/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 Virginia?
Common issues include coastal flooding, land subsidence and sea level rise in Hampton Roads, hurricanes, karst in the Shenandoah Valley and expansive marine clays in Northern Virginia.