Expert On-Site Soil Strength Testing for Foundations, Highways & Pavement Design
CBR Testing Services
Expert On-Site Soil Strength Testing for Foundations, Highways & Pavement Design
At Advantage Technical, we offer comprehensive CBR testing services for civil engineering and construction projects across the UK. Our experienced technicians carry out California Bearing Ratio (CBR) tests to assess soil strength and ensure suitability for supporting roads, runways, foundations, and embankments.
With over 27 years of construction and materials engineering expertise, we support clients with on-site testing, laboratory analysis, and full reporting to meet both project-specific and regulatory requirements. Whether you’re constructing highways, housing developments, or industrial estates, our CBR testing service ensures your ground conditions are fit for purpose.
The California Bearing Ratio (CBR) test is a penetration test used to determine the bearing capacity of subgrade soil and base layers. It plays a vital role in the design of pavements, road surfaces, car parks, airfields, and building foundations.
CBR testing measures how well a material resists penetration under load compared to a standard crushed rock. The resulting value (expressed as a percentage) indicates the material’s strength and load-bearing capability.
Typical applications include:
At Advantage Technical, we offer both in-situ (field) CBR testing and laboratory CBR testing. Each approach provides essential data to support your geotechnical or structural design decisions.
Perfect for real-time assessment of soil strength in live environments.
Our mobile testing units operate across the UK, allowing us to respond quickly to urgent requirements.
For controlled, high-precision analysis of prepared soil samples.
Our new UKAS-aligned laboratory in Market Drayton is being constructed to handle advanced soil testing with traceable, accredited methods.
Accurate CBR results help engineers make informed decisions about reinforcement needs, material specification, and ground treatment, saving time and money over the project lifecycle.
Our CBR testing services support a wide range of industries and construction projects:
Whether you’re validating subgrade strength before tarmacking or assessing imported fill material, Advantage Technical provides the reliable data you need to move forward with confidence.
We understand the pressures of construction timelines and the importance of reliable data. That’s why we offer fast turnaround, flexible scheduling, and clear, easy-to-read reports to support your decision-making.
Need CBR testing for your next project? Whether you’re preparing a new development, validating earthworks, or designing a major highway, our team is ready to help.
Nationwide service | Same-day testing available | Expert interpretation included
Advantage Technical – Supporting Ground Stability Through Trusted CBR Testing Services.