The Unexpected Energy Benefits of Mechanically Vented Crawl Spaces
The debate on how best to treat crawl spaces has gone on for decades, and the building codes regulating crawl space design have constantly evolved. For a long time the entrenched thinking was to rely ...
About 10% of California residents use conventional electric water heating—a technology that’s expensive to operate and contributes to peak demand. Heat pump water heaters (HPWHs) are an efficient alternative, consuming less than ... [continue reading]
Tracer gases have been used for many years for air flow testing in buildings. However, the expense and complexity of analysis equipment, and the difficulty of analyzing results, have restricted this kind of testing to ... [continue reading]
Every home has a story. When my family and I moved into our home in 1989, and for the next several years thereafter, we received all of our electricity from ... [continue reading]
According to a former NASA engineer, in the several years prior to the Challenger space shuttle accident, quality assurance—then known as quality control—at NASA had ... [continue reading]
If you happened to be in the Monterey Peninsula Airport in Monterey, California, between December 2004 and May 2005, you were treated to a very interesting display of water heaters, both ... [continue reading]
“I’ve learned that people will forget what you said, people will forget what you did, but people ...
At the ACI National Conference this year, I was remiss that there was no official presence of Women in ...