Installation Advantages

While CornerStone® products were initially developed with the installer in mind, they were designed to allow for visually beautiful retaining walls that withstand the test of time. Truly unique in design, CornerStone®’s products utilize a hollow core innovation to enhance both the strength of the wall units and the aesthetics of the end product. Our hollow core:

  • Allows for versatility in projects from residential retaining walls to large commercial projects
  • Brings economical benefits due to less cement required
  • Is lightweight for easy installation without the use of special equipment
  • Units have a random split face to resemble weathered rock for a unique look, while complementing any design or style of construction

Attractive, sound, and environmentally friendly, CornerStone®’s hollow core products are perfect for your client’s designs.


CAD Details & Specifications


Cross Sections


3D CAD Details


Unit Specifications



CornerStone Wall Designer


You have a design you need to complete, try our CornerStone Wall Designer software. Utilize this software to easily produce designs using CornerStone® products and specs.

The CornerStone Wall Designer was designed with the engineer in mind. Including multiple methodologies, CornerStone products, and geogrid reinforcement options, you have access to a variety of scenarios to design your project in. Powerful and easy to use, this program saves you time and money in the design process!

Education Seminars

Dry-Cast Products

Dry-Cast Products

Latest Project Solutions

  • Retaining Walls Pivotal to Hillside Development’s Distribution Facility

    Location Cumberland, MD, USA Total CornerStone Retaining Wall Blocks 55,000 sq. ft. (5,110 sq. m) CornerStone Manufacturer York Building Products Completed Year 2022 Challenge & Solution: Commercial Hillside Development As urban and rural areas become increasingly populated, [...]

  • CornerStone 100 retaining walls build backyard paradise

    Residential Retaining Walls Shape Backyard Paradise

    Location Whidbey Island, WA, USA Total CornerStone Retaining Wall Blocks 2,700 sq. ft. (250 sq. m.) Owner Private Homeowner Installers BL Landscapes CornerStone Manufacturer Mutual Materials Completed Year 2022 CornerStone Blocks Build Residential Retaining Walls Homeown [...]

  • Tall CornerStone Retaining Wall Penn State

    Retaining Walls Maximize Development at Penn State

    Retaining Walls Maximize Housing Development at Penn State University Location State College, PA, USA Total CornerStone Retaining Wall Blocks 28,500 sq. ft. (2,647 sq. m) Owner Toll Brothers CornerStone Manufacturer York Building Products Installers Scott's Landscaping, Inc.  [...]

Single-Unit Systems

Multi-Unit Systems

Build Your Knowledge

Gain free insight to industry-leading expertise, resources and design ideas with CornerStone’s monthly Retaining Knowledge newsletter!