Smith House: A Passive House in Illinois

The Smith House, located in Urbana Illinois, is an all electric house built to the German Passive House Building Standard. To achieve the passive standard, architect and owner, Katrin Klingenberg, created a clean, efficient and comfortable house design using many of the passive house design strategies used in German model buildings. She describes the house [...]

Waldsee BioHaus: First Certified Passive House in the U.S.

In 2006, the Waldsee BioHaus became the first building in the United States to be certified with the German Passive House Building Standard. The house, built at the German Concordia Language Village of Waldsee in Bemidji Minnesota, uses about 85% less energy than a house designed to meet the Minnesota Energy Code. For that reason, [...]

The Passive House (Passiv Haus) Building Standard

(above) The original Passive Houses in Darmstadt
The Passive House (Passiv Haus) standard is an ultra-low energy building design system which uses extremely efficient building envelopes to significantly drive down energy consumption in structures. The standard is completely voluntary but does have an extremely rigorous set of requirements that must be met in order to be [...]

About Greenline

Greenline is an open forum run by the GreenTeam at Ziger/Snead LLP Architects.

Our mission is to collect and share news and information on building technology, strategies, and products both within our office and with consultants, clients and future building occupants. We believe that education is fundamental to good design work, and so we have designed this blog as a resource to learn, explore and share topics such as high performance building, sustainable design, innovative products, health and productivity in buildings, and design aesthetics.

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