Last Saturday, a group of people who are interested in Passive House gathered at the Red Stag Supperclub in Minneapolis to exchange thoughts, ask questions, and share visions. Fourteen guests joined host Tim Eian and special guest Stephan Tanner for a 2+ hour long event. The group was comprised of people who are interested in building a Passive House, educators, students and professionals.
Stephan and Tim shared the basics of Passive House design in a cold-climate. Stephan offered insight in some of the specific challenges of building the Biohaus in Bemidji, MN. He also covered many building design-related questions and talked about materials available in the U.S., while Tim answered questions about Passive House education through PHIUS (Passive House Institute U.S.) and ongoing work in his practice.
A great part of the discussion focused on similarities and differences between “standard” construction and Passive House design. Stephan offered the comparison of the 150 mpg car. He pointed out that while standard design and construction practices can yield incrementally higher performance utilizing existing paradigms, Passive House in a cold climate offers a leapfrog approach with extreme performance. At the same time, Stephan cautioned of a much smaller margin of error as well as the requirement for great attention to detail in both planning and execution.
As a group, we decided to collect thoughts and ideas following this first meeting to develop a schedule and agenda for future events.
I invite you to send your comments and thoughts to help with this process.