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    Light Weight Deflectometers – Benefits and Standards
    Expert Webinar

    Light Weight Deflectometers – Benefits and Standards

    23/01/2026 - 11:30 am to 12:30 pm
    Online
    Free

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    The Light Weight Deflectometer (LWD) has recently undergone important updates in both its testing standards and specifications. This session will guide you through what those changes mean in practice, while also exploring the wider value of LWD testing in pavement foundation assessment.

    During the webinar, we’ll cover:

    • A brief history of pavement foundation testing methods in the UK
    • The operating principles behind the LWD
    • Recent updates to standards and specifications
    • Correlation, certification, and what they mean for reliable testing

    By the end of the webinar, participants will understand:

    • How pavement foundation testing has evolved in the UK, and why those changes matter for today’s projects
    • How the Light Weight Deflectometer works, including the core principles behind its measurements
    • What’s new in the latest LWD standards and specifications, and how these updates affect testing practice
    • How correlation and certification support reliable, defensible results

    Do you want to gain more knowledge on the benefits and standards of Light Weight Deflectometers?

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    Light Weight Deflectometers

    Materials testing with the light weight deflectometer to ensure the longevity of road surfaces. Measure bearing capacity in subgrades, granular layers and backfilling materials.

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    Material testing in the UK's largest independent materials testing lab. Ensure the reliability, quality and safety of construction materials.

    From concrete and soil, to structures and pavements, materials testing helps you to ensure the reliability, quality and safety of the materials used in your construction and infrastructure projects.

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