Walters Buildings

Walters Buildings is a post-frame construction company with a location in Green Bay, Wisconsin, part of an operation headquartered in Allenton, Wisconsin that serves Wisconsin, Illinois, Minnesota, Kentucky, Ohio, and areas beyond. The company builds residential post-frame structures including barndominiums, cabins, and garages, alongside agricultural buildings such as cattle barns, horse barns, and riding arenas, plus commercial, community, and storage buildings ranging from retail spaces to airplane hangars. A point of difference is vertical integration: Walters rolls its own steel panels in-house, using 28-gauge structural steel with G-90 galvanizing, 92,000 PSI yield strength, and a Class 4 UL 2218 hail rating, paired with corrosion-resistant fasteners and structural lumber selected for durability.

The company also uses its patented Walters Column System. Every building is engineered by an in-house team for the specific site and specifications, and customers can plan layouts with a 3D building designer tool before construction starts. Project managers coordinate the build with the company's crews from planning through completion.

For barndominium buyers in the Green Bay area, Walters offers an established regional builder with in-house steel manufacturing and engineering rather than outsourced components.