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Report from the Passive House Conference in Maine
Dr. Wolfgang Feist came to Portland to deliver the keynote address
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Brick Buildings Need Roof Overhangs
A few photos of brick buildings in Portland, Maine
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New Books on Green Building
Reviews of four new books on sustainable home construction and net-zero buildings
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All About Attics
Answers to frequently asked questions about the space under your roof
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All About Microwave Ovens
A microwave oven usually uses less energy than other methods of cooking — but sometimes it doesn’t
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Get Ready for Smart Appliances
Are homeowners willing to let utilities have remote control over their air conditioners, dishwashers, and refrigerators?
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Geothermal Energy and Narrow Streets
Photos from a visit to São Miguel Island in the Azores
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Bathroom Exhaust Fans
Bath fans help remove odors and moisture — and can be used in some homes to satisfy whole-house ventilation requirements
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A Canadian Editor Questions Passivhaus Dogma
In a recent editorial, Richard Kadulski expressed reservations about the Passivhaus standard
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What Should I Do With My Old Windows?
It’s often hard to decide whether to replace them, repair them, or leave them just the way they are