Xi Plus Prefab Walls: Superior Strength

  In 2012 Superior Walls stepped up its game by introducing the  Xi Plus line of precast foundation walls. Custom-made for the exact needs of each project, Xi Plus panels feature superior [...]

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Superior Walls® Showcases Precast Foundation Walls at 2017 International Builders’ Show

NEW HOLLAND, PA – Coming off its 35th anniversary year, Superior Walls® will showcase a variety of the company’s most popular insulated precast concrete foundation walls at the 2017 [...]

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