I've written about how bad it is to put your heating and cooling system in an unconditioned attic, especially in a cooling climate. There's one place, though, that's even worse: an attached garage, as shown above. From an efficiency standpoint,…
A home with an attached garage is usually a home in which people breathe more carbon monoxide (CO). Of course, having an open carport or detached garage is better for air quality (and a feature that usually gets points for…
I grew up with really bad asthma. Not being able to get enough air into your lungs, in case you haven't experienced it, is pretty scary. I remember lying in bed during one asthma attack, gasping for air, wheezing loudly,…
Sometimes I find the most amazing mysteries in people's homes, usually in nasty crawl spaces or attics. Here is one such story. The photo at left shows a whole-house dehumidifier. It's tied in with the heating and cooling system, which…
I'm talking about the hole the plumbers cut for the bathtub drain. If you have a bathtub sitting on a floor over an space like a vented crawl space or unconditioned basement, this hole allows air to move freely between…
I love Thanksgiving! It's my favorite holiday, full of memories of big meals at my grandparents' house in Leesville, Louisiana. We all sat around the big round table made by my grandfather, Allison Sr., ate way too much turkey, stuffing,…
Guest Post. Today's article is a guest post by Paul Raymer, one of the top guys I know on the topic of getting fresh air into homes. Guest Post. Today's article is a guest post by Paul Raymer, one of…
Sometimes you have to go at something backwards or inside out or sideways. Sometimes you've got to invert the normal thinking. Sometimes you have to invert it once and then invert it again to get something completely different, as Frank…
Have you heard that one before, that you shouldn't seal up your house too tightly because a house needs to breathe? It's a common myth, but that's all it is - a myth. Houses do NOT need to breathe. People…