Just over a year ago, my family moved to a high-performance house in Belfast Cohousing & Ecovillage in Midcoast Maine. It has triple-pane windows and doors, lots of insulation, large south-facing windows, and a metal roof. It’s heated largely by appliances and...
Today’s homes and buildings are being constructed with increasing attention to a tight building envelope. These techniques can have a number of benefits, such as better indoor air quality control and increased longevity of the building itself. These homes also require...
I’m visiting Ecuador at the moment and I’ve been struck by the fact that most of the homes on the coast and in Quito have no heating or air conditioning system. Straddling the equator, much of the country has a relatively mild climate, with a wet and dry season. This...
In 1988 two men had a vision: to create a house that provided comfort, affordability, excellent air quality/ventilation, and reliable performance, without compromising on design. They embarked on a journey, which was to change the face of low-energy developments and...
Interviewer: John, could you introduce yourself? John Rockwell: My name is John Rockwell. I’m a Technical Sales Engineer with Zehnder America. I’m trained as an architect, and I design Zehnder Comfosystems for residential and small commercial applications....
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