About

Leading Innovation

CornerStone® Wall Solutions creates segmental retaining wall systems that provide engineering and design solutions for creative residential or commercial projects ranging from the simple and charming to the large and complex. Beginning with the patented CornerStone® 100 segmental retaining wall system, CornerStone® products were developed by a contractor for contractors, engineers, architects and manufacturers who were looking for designs that improved on what the marketplace had to offer. The CornerStone® product line includes both dry cast products and our MagnumStone™ large block, wet cast product.

Why Use Us? What Sets Us Apart?

Though CornerStone® products are designed from the start to take into account the requirements of everyone involved in the production, engineering, design and building of retaining walls, all CornerStone® products provide what we call the “Installation Advantage”.

The MagnumStone™ Extenders are a unique feature that we have recently added to the product. MagnumStone™ Extenders allow gravity walls to built by attaching an extender to the standard block. Using The MagnumStone™ Block and Extender units we have great reduced the amount of concrete used in manufacturing. This also affect the shipping and overall cost. Learn more here.

MagnumStone Exclusive System Features
Ease of Installation Features

Installation features such as large hollow cores, tapered sides, removable wings and our patented SecureLug interlocking and alignment system mean project construction is quicker, easier and more economical. Detailed information on the various features and advantages of each CornerStone® product is available on this web site.

CornerStone® Wall Solutions, Inc. is a proud member of the NCMA (National Concrete Masonry Association) and the NPCA (National Precast Concrete Association).

CornerStone® Wall Solutions is actively looking for qualified licensees in select regions of North America, Europe, Africa, South America and Asia.

MagnumStone Easy Installation

Key Advantages

The MagnumStone System offers huge advantages over traditional big block retaining wall production processes. Our exclusive and innovative features provide major benefits that will maximize the efficiency of your installations and provide a wide range of solutions for any project.

  • Environmentally Friendly
  • Efficient Production System
  • Decreased Transport Costs
  • Fast & Easy Installation
  • Solutions For Any Design
  • Exclusive Gravity Extenders
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Why 40 Is Our Number

Our retaining wall blocks use significantly less concrete than traditional methods, while increasing structural integrity with engineering ingenuity. Click below to learn more!

  • 40% Less Concrete
  • 40% More Retaining Wall
  • 40% More Permeable
  • 40% More Eco-Friendly
  • 40% Faster Installation
  • 40% Depth Of Excavation
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Case Studies

MagnumStone has been used for a wide range of applications across North America, from convenience stores to entire peninsulas. Check out these case studies below or click here to see the complete showcase.