Join our latest R-Class Webinar "The Barndominium - Minnesota".
We will be joined by Energy Auditor, Randy Williams (@northernbuiltpro) who will fill us in on his latest high-performance build.

Not only is this 8,700 sq. ft. space mostly open, it's design must withstand harsh winters, lakeside winds, and the ever-knowing blower door test, to meet high standards for energy-efficiency.
