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Jargon Watch: "Drive-by Energy Audit"

by LiveModern Webmaster last modified Jan 04, 2012 02:06 AM
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by last modified Jan 18, 2011

Energy audits are usually performed with thermographic cameras and blower tests, but Alex Wilson of describes what I would call the Yogi Berra Energy Audit: "You can observe a lot by just watching." The principle is pretty simple: the less insulation in a house attic or at the rafters, the more heat escapes through the roof. That escaping heat melts the snow. As I'm driving into town, if I see that most of the nearly two feet of snow we received is still sitting there and the depth even, I can be pretty sure I'm looking at a well-insulated and tight house. Alex explains what to look for, how to read the eaves, the ice dams and the surface. And, being a responsible writer, he feels it necessary to conclude "This blog isn't at all meant to suggest that we should skip a "real" energy audit." But it is a good place to start. More at Building Green ... Read the full story on TreeHugger






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