Concrete and Mortar Testing

Accredited laboratory and site testing for concrete and mortar - ensuring quality, compliance, and durability.

Kiwa CMT provides a full suite of concrete and mortar testing services, from sampling and laboratory analysis to on-site quality control. Our experienced team delivers accurate, reliable results for new build, refurbishment, and infrastructure projects.

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What is Concrete and Mortar Testing

Ensuring Quality and Compliance

Concrete and mortar testing evaluates the physical and mechanical properties of construction materials to ensure compliance with project specifications and regulatory standards. Services include:

  • Concrete and mortar sampling
  • Cube and cylinder compressive strength testing
  • Flexural strength testing
  • Mix design verification and analysis
Kiwa Resources

Kiwa UK Construction & Utilities

See how Concrete and Mortar Testing fits within Kiwa’s broader testing, inspection and certification services - and how we support the built environment at every stage of a project.

Choose Kiwa CMT

Choose Kiwa CMT

Technical Competence

UKAS-accredited laboratory and site testing

Expert Team

Highly trained, experienced technicians

Rapid Delivery

Fast turnaround and responsive service

Standard Driven

Compliance with BS EN 12390, BS EN 196, and project-specific standards

Trusted Experience

Proven track record across construction, infrastructure, and refurbishment projects

Our Testing Process

How Concrete and Mortar Testing Works

    Scoping

    Initial consultation to define testing requirements

    Sampling

    Site sampling and in-situ testing by qualified technicians

    Testing

    Laboratory analysis of concrete and mortar samples

    Reporting

    Data interpretation and reporting

    Support

    Ongoing support for quality control and compliance

Business Benefits

Why Concrete and Mortar Testing Matters

Compliance:

Meet regulatory and project specifications

Quality Assurance:

Ensure material performance and durability

Risk Reduction:

Identify defects and non-conformities early

Efficiency:

Optimise construction and maintenance

Evidence:

Provide robust data for approvals and warranties
Who We Work With

Supporting Construction and Infrastructure

• Contractors and Developers

• Structural and Materials Engineers

• Local Authorities

• Asset Owners and Managers

• Consultants

Standards & Regulations We Work To

To ensure accuracy, consistency and compliance, we work to recognised industry standards. A few key examples are highlighted here:

BS EN 12390

(Testing hardened concrete)

BS EN 196

(Cement testing)

Bespoke Specifications

Project-specific requirements

Kiwa CMT delivered comprehensive concrete cube testing for a major infrastructure scheme, providing rapid, UKAS-accredited results to support quality assurance and compliance with specification requirements.  

Concrete Cube Testing for Major Infrastructure Project

Frequently Asked Questions

Q: What types of concrete and mortar tests do you offer?

A: We provide cube and cylinder strength testing, mix design verification, workability, density, and air content analysis.

Q: Are your tests UKAS accredited?

A: Yes, most of our laboratory and site tests are UKAS accredited. Our full UKAS schedule is available at www.ukas.com. 

Q: How quickly can I get results?

A: For many concrete tests, turnaround is dependent on the curing period required. We pride ourselves on our responsiveness to support site sampling at short notice.

Q: Can you support refurbishment and heritage projects?

A: Yes, we offer specialist analysis for historic and conservation materials.

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Accredited Construction Material Chemical Analysis

Kiwa CMT delivers UKAS-accredited chemical analysis - helping you ensure quality, compliance, and durability for your construction and heritage projects.

CMT - Building Product Testing Services

Accredited Structural & Environmental Testing

Kiwa CMT delivers accredited structural and environmental testing - helping you ensure compliance, durability and safety for your construction projects.

Contact

Ensure Quality and Compliance with Kiwa CMT

Partner with Kiwa CMT for trusted, independent concrete and mortar testing - supporting safe, compliant, and efficient construction.  

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