AG (Above Grade) Precast Concrete Walls

The AG Wall, also known as KOI Superior Walls’s above-grade precast concrete foundation system, offers many compelling features for selective builders and homeowners who want a process that stacks precast concrete walls.

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Superior Living Backed by Superior Walls Across Kentucky, Ohio, and Indiana

Why Builders and Homeowners Rely on KOI Superior Walls

    
 
 
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   Vince Wright 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great people to work with. I had excellent communication with my salesman Dave Gordon.
  
 
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   Danielle Hawksley 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
  
 
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   Shawn Fender 
 
 
 
 Trustindex verifies that the original source of the review is Google. The install and process were flawless.  Lead times were incredibly fast from ordering to install.
I had some technical questions regarding the tensile withdrawal of the bolts.  Within the hour of my request, I had calls back from engineering and upper management with supporting documentation.
The team was there for us before, during, and after.  That level of customer service, the ease of install, and the product itself has me to a point I plan to offer superior walls exclusively on our custom builds.    Insulation already incorporated into the design, and having no need of additional waterproofing streamlines the process, and I couldn’t be happier with the level of service.
  
 
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   Christopher Johnson 
 
 
 
 Trustindex verifies that the original source of the review is Google. After being able to watch the installation process in person, I requested a quote from KOI Superior Walls for my new home build. I did a good bit of research on the wall structure, installation process, cost, and integrity of the wall system. We received 4 quotes for 3 different types of wall systems (block, poured, and precast). KOI came in at the same price as block walls, and about 40% cheaper than traditional poured walls. When you match the cost savings with the better product, it was an easy choice. Working with Dave at KOI made everything run smoothly. He was always available to answer questions, provided a builder's guide to help us understand excavation expectations, and was there from site inspection to installation day. KOI not only provided the literal foundation of our house, but gave us peace of mind that our dream home won't have any issues in the future. I have already recommended KOI to several others who are looking to build. This is the wall system you want and KOI is the company you want to work with.
  
 
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   Jeff Schaner 
 
 
 
 Trustindex verifies that the original source of the review is Google. The entire KOI Superior Wall team has been incredible to work with!  As a new single-family home builder, Kale Walker, has been a wealth of knowledge and support in our journey.  From working directly with the GM, Kale, to touring the manufacturing floor and meeting the team building and testing the walls, everyone was professional and takes pride in their work, resulting in a superior product and experience!

859-334-1130

Durable, Energy-Efficient Precast Concrete Walls for Homes.

KOI Superior Walls Above Grade wall systems deliver the strength and energy efficiency of a KOI Superior Walls foundation for your above grade building applications.

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AG precast concrete wall panels are KOI Superior Walls products (typically the Xi wall system) purpose-designed and adapted for use above grade. They can be combined with foundation panels and stacked to form multiple stories as part of a complete wall-system building solution.

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While conventional wall construction with block and wood framing can take weeks, each story of a KOI Superior Walls system can typically be installed in just hours. AG precast concrete slabs are pre-engineered and custom-manufactured off-site, then delivered directly to your job site.

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Experience the comfort you’ve come to expect from a KOI Superior Walls basement across your entire house, with the AG Wall Systems – Only from KOI Superior Walls.

AG Precast Concrete Wall Gallery

KOI SUPERIOR WALLS

BUILD THE HOME OF YOUR DREAMS ON A SUPERIOR FOUNDATION

Custom-Designed Foundation Panels

Once approved blueprints are received, skilled CAD designers use proprietary software to custom-design your KOI Superior Walls panels and prepare them for factory production. The Superior Walls system accommodates a range of wall heights and openings for custom doors and windows.

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Factory-Built Precision

KOI Superior Walls products start in factory forms to guarantee consistency across our foundation panels. Our crews build your custom panels using only top-quality materials. High-strength steel and fiber-reinforced 5,000+ psi concrete is mixed and cast to your exact specifications.

Start With A Superior Foundation

Featured Superior Walls Systems

Xi Wall

Almost everything in the Xi is insulated, including corners, studs and bond beams. Special engineering keeps the wall thermally isolated and shielded from the exterior elements.

Learn More >

AG WALL

AG wall panels are purpose-designed and adapted for above-grade use. They can be stacked to form multiple stories as part of a complete wall-system building solution.

Learn More >

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