About Us: Northern Colorado Retaining Walls

With 55,000 sq. ft. state-of-the-art manufacturing facility in Greeley, CO, Signature stone is large enough to handle any job, but still small enough to care. We are able to handle large projects throughout Northern Colorado, and we have the versatility required for smaller, unique projects with custom needs.

We are committed to staying on the cutting edge with our product lines; in 2010 we were one of the first Redi-Rock manufacturers to begin manufacturing the Ledgestone face for Redi-Rock blocks which is a GREAT fit for the Greeley area because it matches the colors and textures of our natural stone and soil. We will continue to add new product lines and textures to meet your growing and changing needs.

We also offer the Redi-Rock Cobblestone and Limestone faces, giving you options as you choose which aesthetic matches your project best. In addition, we manufacture coordinating columns, freestanding wall blocks, caps and steps to give your next project a complete solution.

We look forward to working with you! Please contact us to get started on your next project.

Learn even more about Signature Stone, click here.

For a site consultation or more information, contact Northern Colorado retaining wall professional Seth Clark at:


970.539.2201 - Cell
970.351.0270 - Office

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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Northern CO Retaining Walls

How Does Redi-Rock Work?

How retaining walls work: Greeley CO retaining walls

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

Featured Video

Cemetery Road Gravity Wall for Erosion Control Case Study Video

Analysis Software

Did you know that Redi-Rock Wall Analysis Software can help you design Redi-Rock gravity walls? Check out the Analysis Software and view tutorial videos to help you get started.