Business Details
37 Years
experience
GeoStone Retaining Wall Systems
GeoStone Retaining Wall Systems was founded in 1989 by Fred Agee, a pioneer in segmental retaining wall construction. Our innovative open-core modular system revolutionized the industry by eliminating cumbersome design elements while enhancing connection strength and drainage. Through rigorous testing and patented designs, weve established a product line that balances lightweight efficiency with structural integrity. With manufacturing plants across nine U.S. states, our system serves commercial and residential projects, offering versatility for applications ranging from seawalls to vertical installations.Professional installers and DIY enthusiasts alike benefit from our user-friendly approach, which prioritizes simplicity without compromising performance. Our commitment to continuous improvement has made GeoStone one of North Americas most widely adopted retaining wall solutions.
Services
Retaining Wall Systems
Seawall Solutions
Commercial Wall Installations
Residential Landscaping Blocks
Ashlar Pattern Design
Details
- Year established: 1989
Highlights and features
- We pioneered the first open-core modular retaining wall system in 1989.
- Our patented Rock Interlock design ensures unmatched connection strength.
- Lightweight blocks reduce shipping and installation costs by up to 30%.
- Engineered for vertical installations, seawalls, and complex radius applications.
- Proven performance in over 1 million installed units across North America.
Services
GeoStone Retaining Wall Systems
Our retaining wall systems combine patented open-core technology with lightweight design for superior drainage and structural integrity. Ideal for commercial and residential projects, these modular blocks reduce installation time by 40% compared to traditional systems. Backed by 35 years of engineering expertise, our solutions meet NCMA standards while offering unmatched flexibility for vertical or curved applications.
Seawall Solutions
Engineered seawall systems leverage GeoStone's Rock Interlock technology to withstand coastal erosion forces. The open-core design dissipates wave energy while maintaining structural cohesion, making it ideal for shoreline protection. Proven in marine environments across the southeastern U.S., these systems combine durability with natural aesthetics for waterfront properties.
Ashlar Pattern Design
Create visually striking walls using our 4-inch and 8-inch blocks in ashlar or banded patterns. This design approach offers architectural versatility without compromising structural performance. Professional installers benefit from seamless integration with standard GeoStone components while achieving decorative finishes typically requiring custom masonry work.
People
Fred Agee
Founder
Fred Agee revolutionized retaining wall construction in 1989 by developing GeoStone's patented open-core system. With decades of hands-on experience building Alabama's first segmental walls, he transformed industry standards through innovative design that balances simplicity with structural integrity.
Questions
What makes GeoStone's open-core design superior?
The open-core system enhances drainage while creating stronger mechanical bonds through rock interlock, eliminating the need for pins or lugs that restrict installation flexibility.
Can I install GeoStone blocks myself?
DIY installation is feasible for walls under 4 feet. Professional assistance is recommended for taller structures requiring engineering permits and specialized equipment.
How does GeoStone compare to traditional systems?
GeoStone blocks weigh 25-72 lbs, offering 30% lighter handling than conventional systems while maintaining structural integrity through innovative core design rather than mechanical fasteners.
What commercial applications work best with GeoStone?
The 8-inch G12-8 block excels in large-scale projects up to 47 feet tall, offering cost savings through reduced material usage and faster installation compared to traditional commercial wall systems.
Reviews (5)
Dj Shell
Jun 25, 2022
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The staff just helped me out with something completely not related to a job. Very friendly, great people.
Jacob Beach
Aug 26, 2021
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They can provide you with any kind or texture stone hardscape and a ton of different building materials. A little pricy but gret service
Greg Pierce
Sep 03, 2020
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I've dealt with GeoStone for years for retaining wall projects. They have ALWAYS been helpful with answering questions to brainstorming for project ideas. They have NEVER disappointed me. I highly recommend.
Will Guy
Aug 20, 2020
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Best place to buy concrete retaining wall block. Higher quality and less expensive than at the box store, but this place is for those who have bigger jobs.
Christopher Allison
Jun 18, 2019
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Geostone will not return emails or voicemails. I've been trying to place an order for 3 weeks now after speaking with 3 different employees with the company and they never get back with me on a price or delivery lead time. They have put my project more than 3 weeks behind schedule. Do yourself a favor and order direct from the manufacturer and bypass geostone.
