Xi15 Wall From Superior Walls

Based upon the proven design of the Xi Wall System, the Xi15 Wall System brings additional features including increased R-Value and an Insulated Footer Beam.

Build Your Dream Home On A Superior Foundation

Based upon the proven design of the Xi Wall System, the Xi-15 Superior Walls System adds an Insulated Footer Beam and an increased R-Value.

  • Manufactured with ½” of DOW THERMAX insulation over 2-1/2” of DOW extruded polystyrene insulation for a total cavity insulation value of R-15.8.
  • The Xi-15 wall system comes with a four inch thick insulated bottom footer beam (like the Xi Plus wall system).  This allows a 4” thick floor slab to be poured equal to the height of the footer beam, eliminating the need for an additional screed board, saving time and money in the construction process.
  • The R-Value of the Xi-15 wall system (R-15+) makes it the perfect choice for builders, designers, and homeowners who want a wall system that is based upon the proven Xi wall system, but which meets the insulation requirements of climate zones that require a minimum R-15 insulation value.

Currently available in limited markets. 


Xi Wall System
Xi Wall System
Xi: Xtra Insulation Wall System
The Xi wall's special high strength, low-water concrete mix also requires no additional damp-proofing, benefiting from technology developed for the original R-5.
Xi Plus Wall System
Xi Plus Wall System
Xi Plus: Xtra Insulation Plus
Based upon the proven design of the Xi Wall System, the Xi Plus Superior Walls system brings many exciting additional features for selective builders and homeowners.
AG Wall System
AG Wall System
AG: Above Grade Wall System
Superior Walls Above Grade wall systems bring the strength and energy efficiency of a Superior Walls foundation to your above grade building applications.
Ui Wall System
Ui Wall System
Ui: Uninsulated Wall
Superior Walls now offers the Ui Wall - an uninsulated four-foot high precast concrete foundation especially designed for use during home construction below garages and porches.



The Superior Walls system begins with the dream of building a superior new custom home.


Custom Designed

Upon receiving approved blueprints, skilled CAD designers use a proprietary program to custom design your Superior Walls panels and prepare plans for factory production. The Superior Walls system supports a variety of wall heights and openings for custom doors and windows.


Factory Precision

Superior Walls products begin in factory forms to ensure consistency. Our crews create your custom panels using only the highest quality materials. High-strength steel and fiber reinforced 5,000+ psi concrete is mixed and formed to your exacting specifications.

Contact Your Authorized Dealer

Start Building On A Superior Foundation Today

Licensee Opportunities Available

Superior Walls is expanding throughout the US and Canada. Licensee and Manufacturing opportunities are available in select regions. Click here for more details.

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