Keystone Logo For more than 20 years, Keystone Retaining Wall Systems, Inc. has set the worldwide standard for excellence and innovation within the segmental retaining wall industry. Symbolizing cutting-edge design, performance and aesthetics, Keystone products and services offer the best site solutions for governmental, commercial/industrial, recreational, public works and residential applications.

Keystone’s extensive family of products offers complete wall solutions that overcome the most challenging site conditions and also lead the industry in performance and aesthetics.

Keystone Standard

The Keystone Standard Unit is an American original. The product that started the industry is still the industry leader for tall walls and critical structures. The height-to-depth ratio of the Keystone Standard unit delivers a structurally sound, engineered wall system with superior construction stability, durability, and strength. Architects and engineers rely on the Keystone Standard unit to stand strong when the safety and security of their wall designs matter.

Keystone Compac

Century Wall

Crafted specifically for taller wall structures and heavy loading conditions where aesthetics are paramount, Keystone Century Wall offers the distinctive appearance and character of a random-pattern, natural stone wall with the structural integrity, performance, and the environmental friendliness of concrete. This three-piece system is perfect for residential, commercial, industrial, and institutional applications. When combined with the three units of 4” Keystone Half Century Wall, the design possibilities are endless!

133Elite

Bigger. Better. Faster. The forward-thinking design of the Keystone 133Elite™ is more than great looks and a larger face size—it also offers an exciting new way to increase efficiency. The result? The Keystone 133Elite is changing how the world builds segmental retaining walls. With a face dimension of 8” x 24”, each installed unit equals 1.33 square face feet, which means your crew installs more square feet per unit. In addition, since the 133Elite is light enough for one crewmember to install so you can maximize your project’s man-hours. Additionally, more square feet are loaded on to each pallet, which helps reduce your shipping costs.

Keystone Retaining Walls

For more than 20 years, Keystone Retaining Wall Systems, Inc. has set the worldwide standard for excellence and innovation within the segmental retaining wall industry. Symbolizing cutting-edge design, performance and aesthetics, Keystone Landscape Products and Keystone Structural Products and services offer the best site solutions for governmental, commercial/ industrial, recreational, public works and residential applications.

Keystone for Blast Berms

Keystone sets the worldwide standard for innovation, aesthetics, and service in the segmental retaining wall industry. Utilizing our patented fiberglass pin system, the Keystone Retaining Wall System ensures consistent alignment and a positive mechanical connection.

SS Credit 5.1 – Site Development, Protect or Restore Habitat, 1 Point

Intent – Conserve existing natural areas and restore damaged areas to provide habitat and promote biodiversity.

Potential contribution: Retaining Wall Systems

Eliminate sloped transitions to reduce disturbed area
Increase vegetated footprint by enabling terraced landscapes
Use vertical cuts to replace steep erodible slopes

MR Credit 5.1 – Regional Materials, 1-2 Points

Intent – Increase demand for building materials and products that are extracted and manufactured locally to a job site in hopes to reduce the environmental impact that would result from transporting these goods. Products manufactured, extracted and recycled within 500 miles of the project site for a minimum of 10% (1 point) or 20% (2 points), based on cost of the total materials value.

Potential Contribution: All CONTECH Products