Commercial Building Project:

Baer Powerhouse at Rock River Thresheree

Edgerton, Wisconsin

Project Overview:

The Baer Powerhouse at the Rock River Thresheree is more than a new building — it is a home for history in motion. Located at Threshermen’s Park in Edgerton, Wisconsin, this 48′ × 124′ monitor-style commercial post-frame building was built to house massive historic Fairbanks Morse power plant engines and help create a replica circa-1900 electric plant for visitors to experience.

The Rock River Thresheree has been preserving agricultural and industrial history since its early steam-engine demonstrations in the 1950s. Today, the park continues that mission through the work of members, volunteers, donors, and supporters who keep historic machinery operating for future generations.

For Walters Buildings, this project was a powerful example of taking a vision from rendering to completion. The finished Baer Powerhouse closely reflects the original architectural rendering, with bronze steel siding and trim, a black roof, stone wainscot, a monitor-style roofline, and the scale needed to support a one-of-a-kind historical display. Built with purpose and presence, the building gives the Rock River Thresheree a lasting structure worthy of the engines, the organization, and the story behind them.

Baer Powerhouse at Rock River Thresheree, a 48′ × 124′ monitor-style commercial post-frame building in Edgerton, Wisconsin, built by Walters Buildings.
Architectural rendering of the Baer Powerhouse at Rock River Thresheree showing the planned monitor-style post-frame building before construction.Completed Baer Powerhouse at Rock River Thresheree, a monitor-style commercial post-frame building built to match the original architectural rendering.

Design & Build Process:

For the Baer Powerhouse, the challenge was not simply to construct a building — it was to bring a very specific vision to life. This project required a design-build approach that balanced appearance, function, and long-term use. The building needed to feel appropriate for Threshermen’s Park, support the scale of the historic engine display, and still closely match the concept that had been presented before construction began.

Key parts of the design-build process included:

  • Respecting the original vision: The finished building was built to closely reflect the rendering, giving the Rock River Thresheree a completed structure that matched the look and character they had planned.
  • Coordinating design with function: The building had to serve as more than a display space. It needed the access, clearance, durability, and layout required for large historic power plant engines.
  • Managing the details: From the overall proportions to the roofline, porch placement, exterior finishes, and access points, the finished project required careful coordination to make the building look intentional from every side.
  • Delivering a permanent home for history: The end result is a finished commercial post-frame building that supports the Rock River Thresheree’s mission of preserving machinery, craftsmanship, and industrial history for future generations.

From rendering to reality, the Baer Powerhouse shows how a clear concept, thoughtful planning, and experienced construction can turn a unique idea into a completed building with purpose.

Custom Features:

  • Monitor-Style Roofline: The raised center monitor roof gives the Baer Powerhouse its distinctive profile while allowing natural light into the 48′ × 124′ commercial post-frame building.
  • Historic Powerhouse Character: Exterior exhaust stacks reinforce the building’s connection to the historic power plant engines housed inside, helping the structure feel authentic to the Rock River Thresheree setting.
  • 48′ × 124′ Building Footprint: The large commercial post-frame layout provides the space needed for historic power plant engines, equipment displays, and visitor circulation.
  • 40′ × 10′ Covered Porch: A long covered porch creates a welcoming entry area for visitors while adding depth and architectural interest to the sidewall.
  • Large Overhead Doors: A 20′ × 14′ overhead door on each end of the building provides access for oversized equipment, displays, and historic machinery.
  • Purpose-Built Commercial Post-Frame Design: With a 16′ eave height and large open interior, the Baer Powerhouse was designed to support the scale, access, and long-term use required for the Rock River Thresheree’s historic engine exhibit.
Covered porch at the Baer Powerhouse with dual glass entry doors, bronze steel siding, stone wainscot, and concrete walkway.
Walters Buildings construction crew framing the monitor roof system for the Baer Powerhouse post-frame building.

Make it Your Own

The Baer Powerhouse shows how a custom post-frame building can be designed around a very specific purpose. Whether you are planning a commercial building, equipment display space, community facility, or specialty structure, Walters Buildings can help turn an early concept into a finished building with the size, function, and exterior character your project deserves.

Use our 3D Builder to start exploring building size, roof style, colors, doors, porches, and exterior details. Your design does not need to be final — it is simply a starting point for a conversation with our team.

Ideal Applications:
  • Commercial post-frame buildings
  • Historical society and museum display buildings
  • Equipment storage and machinery display spaces
  • Community, club, or fairground buildings
  • Agricultural heritage and event facilities

Why Walters Buildings:

  • Built for Performance: Over 65 years of experience designing post-frame structures engineered for long-term durability in Midwest climates.
  • Rendering to Completion: Walters Buildings helped turn the Baer Powerhouse from a planned rendering into a completed structure that closely reflects the original design intent.
  • Engineering-Led Design: The monitor-style roofline, large openings, 16′ eave height, equipment access, and long-term public use all required careful structural engineering.
  • Project Management You Can Trust: From planning through construction, Walters coordinates the details, communication, and sequencing needed to keep complex commercial projects moving forward.
  • Built for Purpose: Whether the building will be used for equipment, public display, storage, production, agriculture, or community use, Walters designs commercial post-frame structures around how the space will actually function.
  • American-Made Materials: Walters Buildings uses American-made steel and quality components sourced through trusted U.S. partners for consistent performance, reliable supply, and long-term durability.

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Strength in Every Detail. Built For Long-Term Performance

Walters Buildings delivers spaces that don’t just serve, they inspire. Whether you’re expanding your property or building something personal, trust Walters to bring your vision to life with craftsmanship that lasts.

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