About Us: UK Retaining Walls

CPM is the only company that holds an Exclusive Territory Agreement granted by Redi-Rock International to design, manufacture, market and supply Redi-Rock retaining wall products within mainland UK, including England, Scotland and Wales.

CPM is a precast concrete business with a difference as innovation and diversification is the key to our success. We are a market leader with extensive production facilities across the UK. While we can accommodate a variety of retaining wall applications, we specialize in retaining walls for rail, highway, water, housing and vehicle safety barriers.

This, combined with a network of specialist distributors, enables us to provide our customers with complete UK coverage. Our business is built on a solid reputation for delivering quality products and providing first class service. We supply a vast range of sustainable precast products to every sector of the construction industry, fully supported by our experienced technical and engineering teams.

We have built long term partnerships with our customers and suppliers including major contractors, ground workers, water companies, consultants and national merchant distributors. This enables us to manage our business more effectively and deliver quality products and services competitively.

We listen to our clients and work closely to provide solutions based on sound design and engineering knowledge acquired through years of precast concrete production.

How can we help you with your next project? Please contact us to get started!

Learn even more about CPM Group, click here.
For a site consultation or more information, contact UK retaining wall professional Paul Cartwright at:


Design Manual

  • retaining wall case study

    The Redi-Rock Design Resource Manual is an invaluable resource for any engineer or architect designing a Redi-Rock wall.

    Download the Redi-Rock Design Resource Manual today!

    Complete Manual 
    Note: This is a large file and may take several minutes to download

    Section 1
    -General Info
    -Case Studies
    -Block Library
    -Design Information

    Section 2
    -Height Guides

    Section 3
    -Product Data Sheets and CSI Specifications

    Section 4
    -Installation Guide and Construction Details

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How Does Redi-Rock Work?

UK retaining walls

Check out an interactive block tour to see how retaining walls work--including block weights, installation info, and more!

UK Case Study

UK Retaining Walls Rhyl Harbor, WalesClick here to find out why Redi-Rock was chosen for this incredible retaining wall project on the Irish Sea in North Wales, and see how it has performed since the project was completed in 2013. 

Featured Video

Watch as a Redi-Rock reinforced retaining wall performs exactly as engineered while being battered by a massive storm at Foryd Harbor, in Rhyl, North Wales, UK.