Cardiff and South Wales CBR Testing and Plate Bearing Tests

Are you looking for CBR test providers in Cardiff? Then look no further. At STS, we’re here for your business. Get in touch now for a free quote.

Our CBR Testing Process

At STS in Cardiff, we follow a meticulous CBR testing process to ensure the accuracy and reliability of our results:

Sample Collection: Our experts collect representative soil samples from the site to be tested.

Laboratory Testing: The samples undergo rigorous testing in our specialised laboratory using state-of-the-art equipment.

CBR Value Calculation: Through precise calculations and analysis, we determine the California Bearing Ratio value of the soil.

Reporting: We provide comprehensive reports detailing the test results, interpretations, and recommendations for your project.

Our Services Provided

CBR Testing: Accurate California Bearing Ratio testing including plate bearing testing for comprehensive soil analysis and ground investigation.

Environmental Consultancy: Expert advice and recommendations based on test results for optimal planning specific to your business and project.

Reporting: Detailed reports with clear explanations of the findings to facilitate decision-making for your business.

Understanding CBR Testing and Its Importance

In geotechnical engineering, CBR (California Bearing Ratio) testing and plate load testing are integral methods used to assess the strength and load-bearing capacity of soils for various construction applications.

What is CBR Testing?

Penetration Test

CBR testing is a site investigation that involves testing ground conditions by penetrating a soil sample with a plunger at a standardised rate and measuring the resistance to penetration.


The test results are expressed as a percentage of the standard load-bearing capacity of crushed rock.

What is Plate Load Testing?

Simulating Real-World Conditions

Plate load testing involves applying a static or dynamic load to a circular steel plate placed on the ground surface to simulate real-world conditions.

Measuring Deformation

By measuring the deformation of the plate under load, engineers can determine the soil’s stiffness, modulus of subgrade reaction, and bearing capacity.

Why are CBR Tests and Plate Load Tests Needed?

Pavement Design and Evaluation: CBR values from CBR testing and plate load testing results aid engineers in designing and evaluating pavement structures for highways, airports, and other infrastructures.

Soil Classification and Strength Analysis: Both tests help classify soils based on their strength characteristics, allowing for informed decisions in construction and foundation design.

Quality Assurance: CBR testing and plate load testing ensure that construction materials meet specified strength requirements, contributing to the overall quality and durability of structures.

Cost Optimisation: By accurately assessing soil properties and load-bearing capacities through these tests, engineers can optimise construction designs, minimising costs and maximising efficiency.

CBR testing, plate load testing, and plate loading tests are essential tools in geotechnical engineering, providing valuable insights into soil behaviour and supporting the safe and efficient construction of various civil engineering projects.

Why Choose Us?

Accurate Results

Our advanced testing methods guarantee precise CBR values, providing you with reliable data for informed decision-making.

Timely Service

We understand the importance of timelines in your projects. Our efficient testing processes ensure quick turnaround times without compromising on quality.

Experienced Team

Our team of experienced geotechnical engineers is dedicated to delivering exceptional results and professional service tailored to your specific requirements.

State-of-the-Art Equipment

We utilise cutting-edge equipment to conduct CBR tests, ensuring the highest level of accuracy and consistency in our results.

Contact Us Today For CBR Testing Services In Cardiff

For all your CBR testing needs in Cardiff, trust CBR Testing Cardiff to deliver accurate results and exceptional service. Contact us today to discuss your requirements and schedule your testing.

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