You'd think with all the articles I've written about bad duct installations that it'd be hard to find more to write about here. After all, I've told you about stumpy (photo left) and panned joist return ducts and what may…
I’m not a Cajun myself, but I lived with the Cajuns in south Louisiana for eight years. In 1971, my mom moved us to that area, and we ended up in a place called Chauvin on a narrow strip of…
Here's a house we designed for a builder in the historic Grant Park neighborhood in Atlanta, which should be completed by January 1, 2012. The home is 2-stories, has 4-bedrooms and 3-and-a-half baths, and is just under 2,200 square feet. The builder decided…
Air conditioners don't last forever. Shocking, I know. The good news, though, is that if you have an old air conditioning system, replacing it should save you money. Efficiency has improved a lot since that old hunk of metal and…
Ah, so what exactly is this hidden flaw? "My HVAC guy put a zoned system in my house and told me it was the cat's pajamas," you may be thinking about now. Or maybe your HVAC installer described it as…
Did the grass outside have dew on it this morning where you live? It did here. (That photo above is the actual dew on the actual grass on this actual morning just outside my actual house!) The appearance of liquid…
Sometimes HVAC companies take the easy way out when they install ducts. They may even have done this in your home. I've seen it in many, many homes, and I know as soon as I see it that the duct…
I'm teaching a HERS rater class this week, and on Monday we went out to look at a couple of houses and do a Blower Door test. The second house we visited was under construction, and the builder had used…
Here's an easy thing you can do to keep your air conditioner running as efficiently as possible: Don't crowd the condensing unit, the outdoor part of your AC. In the photo at left, you see a common problem. I took…
As the Quality Assurance Designee for our HERS rating providership, I do something that isn't healthful. I know it's probably driving up my blood pressure and taking years off my life. But I do it because I have to. It's…