Comparing Eight Cold-Climate PH Envelopes

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Comparing Eight Cold-Climate PH Envelopes

Passive Houses with different wall systems are studied to see what their life cycle energy and carbon savings are compared to conventionally built homes.

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The Active World of Passive Houses

Author: Mike Smith
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January 15, 2015

The International Passive House Association estimates that there are around 40,000 certified Passive Houses (PHs) worldwide. Initially, that might seem like a large number; however, in a world with more than 7 billion inhabitants, even the most ... [continue reading]

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Sequential Energy Upgrades

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January 01, 2015

Your clients may not always have the budget to go "all the way," but this contractor's got a Passive House solution that's a real win-win. [continue reading]

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Comparing Eight Cold-Climate PH Envelopes

Author: Mary James
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October 26, 2014

Passive Houses with different wall systems are studied to see what their life cycle energy and carbon savings are compared to conventionally built homes. [continue reading]

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YesHaus

Author: Duke Elliott
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September 04, 2014

The story of how a small committed team in Bozeman, Montana, is quietly changing the way homes are built. [continue reading]

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West Coast Passive House Meets Target

Author: Mary James
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April 30, 2014

Olympia, Washington, is in a marine climate, but it’s a northern marine climate, not a beach-lounging one. Because Olympia has 5,130 heating degree-days (HDDs) on average—more than Pittsburgh, Pennsylvania—clients of ... [continue reading]

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Passive House Passes Test in Maine

Author: Mary James
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February 28, 2014

In August 2011, GO Logic, LLC, a firm headed by architect Matthew O’Malia and general contractor Alan Gibson, finished construction on the first Passive House (PH) dormitory in the United States. Located on the ... [continue reading]

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High-Performance Window Choices on the Upswing

Author: Mary James
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December 29, 2013

Last July, two California companies made a splash in the residential window-manufacturing industry when they announced that their new energy-efficient windows had been certified by the Passivhaus Institut (PHI) in Germany. Casagrande Woodworks and Wooden ... [continue reading]

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Building High-Performance Homes in Ohio

Author: Lee Chilcote
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August 31, 2013

Two new-construction homes use Passive House techniques to show that low energy and high performance can be competitive in the mass market. [continue reading]

Water Heaters Get an Efficiency Makeover Courtesy of DOE

Marianne DiMascio

Water Heaters Get an Efficiency Makeover Courtesy of DOE

From the rustic 1850s pump shower to the 1920s Humphrey automatic to today’s modern ...

Number of Certified Passive House Square Meters Reaches One Million Mark

Benjamin Wünsch

Number of Certified Passive House Square Meters Reaches One Million Mark

Building owners throughout the world are increasingly turning to the Passive House standard. This past autumn, the number of square ...

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