33+ Million Sq. Ft. Strong: Leading the SRW Wall Industry with Allan Block

Turns Out, Consistency Scales Pretty Well

Drum roll please… Over 33 million. You heard that right. Over 33 million. That’s the square footage of Allan Block segmental retaining wall (SRW) systems that Reading Rock produced and was installed across projects nationwide!!! It’s a BIG number that certainly tells a BIGGER story.

The story? Decades of collaboration with architects, engineers, contractors, and developers who trust Reading Rock to deliver. A trust that has helped establish Reading Rock as the largest producer of Allan Block in the United States. Yep, you heard that right. The largest producer of Allan Block. In need of a retaining wall? Well, here’s a proven go-to partner.

Seriously though, this incredible milestone reflects where the industry is headed. Engineered segmental retaining wall systems continue to gain momentum for their durability, design flexibility, and dependable performance—whether supporting commercial developments, municipal work, or large-scale infrastructure projects.

Yeah… That’s a Lot of Wall

Reaching 33 million square feet of installed retaining wall systems represents an incredible footprint across the hardscapes industry.

To put it in perspective, that’s:

• More than 575 football fields of retaining wall surface
• Installed across thousands of projects
• Supporting developments across commercial, municipal, and residential sectors
• A whole lot of weekend projects… times about 100,000

It’s a milestone that speaks to trust. The kind earned project by project and wall by wall.

No Pressure… Just Holding Back Tons of Earth

Large-scale developments and infrastructure projects don’t leave room for uncertainty. The expectations are certainly high, and large-scale site development and infrastructure projects require retaining wall systems that can deliver:

• Structural reliability for engineered applications
• Efficient installation timelines
• Aesthetic flexibility for architectural integration
• Proven long-term performance in varying soil and environmental conditions

For many design and construction teams, the challenge comes down to finding the right balance between engineering performance and construction efficiency.

That’s where segmental retaining wall systems like Allan Block stand out. They provide:

• Modular installation
• High structural capacity
• Reduced need for poured concrete walls
• Design versatility for commercial landscapes

Four Wins. One system.

Good Partners Make Great Walls

For decades, Reading Rock has partnered with Allan Block to supply high-performance SRW systems across a wide range of applications including:

• commercial and residential developments
• healthcare campuses
• transportation infrastructure
• retail centers
• multi-family housing
• municipal projects.

By combining Allan Block’s proven engineering with Reading Rock’s regional manufacturing and hands-on support, project teams gain access to what they need most:

• Readily available and locally produced materials
• Reliable, consistent quality
• Technical design support
• A dependable supply chain for large-scale work

It’s a partnership built to keep projects moving—from concept to completion.

Because nobody wants a wall with commitment issues

Why are contractors and hardscape professionals choosing Allan Block walls?

Here are several key reasons:

1.) Engineered Performance

Allan Block systems are designed for both gravity and reinforced retaining walls, supporting applications from small landscape walls to large commercial grade changes.

2.) Installation Efficiency

The modular block design allows crews to install walls faster than traditional cast-in-place systems, reducing labor and construction timelines.

3.) Design Flexibility

Architects and planners benefit from multiple block styles, textures, and colors that integrate seamlessly into residential and commercial landscapes.

4.) Proven Track Record

With tens of millions of square feet installed, Allan Block systems have a well-documented history of performance across climates and soil conditions.

Making Hardscapes… Well, Less Hard

When it comes to being a reliable partner, support is crucial part of the business. It removes friction at every stage of a project, and with expert design guidance, accessible resources, and dependable manufacturing, teams can reduce delays, avoid costly mistakes, and build with confidence.

Here are some of the ways Reading Rock works at being a good dance partner:

• On the job support/guidance
• Industry leading inventory levels to support your projects
• Providing technical retaining wall design assistance
• Hosting and providing contractor training and installation resources
• Assisting with architectural specifications and CAD/BIM resources
• Providing reliable regional manufacturing capacity

Now that’s a cacophony of support that ensures projects move efficiently from design concept to completed installation.

33 Million Down. What’s Next?

Blowing past 33 million square feet of Allan Block installations isn’t just a milestone—it’s proof that segmental retaining walls have become the go-to solution for modern site development. And… Reading Rock is not slowing down!

As projects get bigger, bolder, and more complex, Reading Rock is right there with the tools, expertise, support, and reliable supply pros need to keep building what’s next.

For over 78 years, Reading Rock has been a trusted provider of high-quality building materials, hardscape products, and expert services in Cincinnati, OH, Columbus, OH, Louisville, KY, Indianapolis, IN, and Chicago, IL. Start your next project with confidence at readingrock.com.