The Latest from the Energy Vanguard Blog
Posted by Allison Bailes on January 31, 2019
Earlier this week I wrote about the three main sources of heat in homes. At the end of the article I threw in a fourth one, solar energy, but then I dismissed it as something that people tried in the 1970s and '80s and have since abandoned for home heating. And that's still mostly true, but my...
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Posted by Allison Bailes on December 13, 2016
If you want to build a superinsulated, airtight house, you run into some difficulties. How do you deal with the extra thickness of your walls and ceilings when you add all that extra insulation? What's the best way to ensure you hit your airtightness goal? And how do you do all that while keeping...
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Posted by Allison Bailes on September 26, 2016
Yesterday I returned home from the North American Passive House Conference. It was great, as it always is. Wait. No, this was the best one yet. On the 10th anniversary of the first conference, PHIUS put on an amazing conference. It was the biggest one ever, I believe. As I flew home I pondered some...
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Posted by Allison Bailes on July 29, 2016
In the beginning, there was passivhaus. That was way back in the 1990s. Then the Passive House Institute US, having been thrown out of the party for blasphemy, said, no, passive house started in North America in the 1970s and '80s. But wait, others said, a polar exploration ship from the 19th...
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Posted by Allison Bailes on July 27, 2016
There's this thing called passive house. It's a terrible name. Almost everyone agrees on that. Look at how its adherents are driven to a frenzy and you'll see that the name doesn't really fit. The houses themselves aren't passive either, but let's leave that aside for now. Let's talk about numbers...
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