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Keystone Retaining Walls

Whether you need structural strength or landscape beauty, we manufacture high-quality Keystone retaining wall block, including the Compac® series (Victorian, Straight, and Tri-Plane), Verazzo Stone®, and Legacy Stone®.

Keystone Wall Systems

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Legacy Stone®

Perfect for DIY and contractor alike, the Legacy Stone 6-inch wall system allows for a wide range of design possibilities for any outdoor space

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Verazzo Stone®

Verazzo Stone is the perfect combination of rugged good looks, design versatility and strength; enhancing any landscape

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Compac® – Straight Split and Tri Plane

Crisp and distinctive, Keystone Compac's straight split face effectively showcases the color within each unit, creating projects that leave a lasting impression.

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Compac Victorian Contemporary and Split Face

The Keystone Compac Victorian combines a unique, beveled face appearance with the efficiencies of a Compac III unit installation

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Keystone Resources

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Installation

Installation guides, geogrid specs, and drainage details for all Keystone systems.

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Project Gallery

Completed retaining wall projects featuring Keystone products.

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Dealer List

Find an authorized Keystone dealer in your area.

Ready to Get Started?

Whether you need product specs, samples, or help choosing the right block — we’re here.