Xi Wall System
The Xi (Extra Insulated) Precast Concrete Wall System
The Great Lakes Superior Walls Xi (extra insulated) Wall System’s unique design makes the foundation panels thermally isolated and insulated from exterior elements—including corners, studs, and bond beams—yielding significant home energy savings.
The precast concrete wall panels are monolithically poured (poured all at once) with high-strength concrete for solid structural integrity, reinforced with steel rebar and polypropylene fibers.
This special high-strength, low-water concrete mix requires no additional damp-proofing, benefiting from technology developed for the original Superior Walls precast concrete system.
High-tech engineering and numerous advanced features of the Xi Wall system’s insulation make it the precast concrete foundation system of the future and the only choice for architects, builders, and homeowners.
The Xi Wall System
The Great Lakes Superior Walls Xi (extra insulated) Wall System’s unique design makes the foundation panels thermally isolated and insulated from exterior elements—including corners, studs, and bond beams—yielding significant home energy savings.
Offers the fastest installation time.
The system is pre-insulated & studded for an easy finish.
Includes steel-reinforced high-psi concrete.
It is manufactured in a factory-controlled environment.
Offers extended warranties for up to 15 years.
The site must be crane accessible.
The site must be semi-truck accessible.
Some requirements need to be met before backfilling.
