Last week I wrote a little article about the stack effect to explain that the flow of air and heat is upward in winter but downward in summer. Turns out, the stack effect is a hot topic. My article here…
Rule #1: You do not talk about Building Science Fight Club. Building science is not an objective subject to be discussed in a rational, calm way, always coming to the same conclusions. Yes, it's based on principles of physics that…
Heat rises. Everyone knows that, right? It's absolutely true. Heat does rise. The problem is that sometimes people say this as if the flow of heat is driven by its wanting to rise. It's not. Heat can move up, down,…
I like James Watt as much as the next person. He was one of the people whose inventions helped advance the Industrial Revolution with his refining of the steam engine. He invented an early copying machine. And he was Scottish.…
It's 2012, and I'm excited about the potential of the new year. I went to Possum Drop to ring in this new year, and we burned another possum effigy, this one loaded with more fireworks than ever and dressed to…
Ten years ago, I spent a fair amount of time up on the roof of the SIP house I was building. Now, Martin Holladay, the famous Energy Nerd of Green Building Advisor, has an article titled Martin’s Ten Rules of…
Don't you just love to strip down to your socks and jump on the bed? As a kid, you may not get away with it, but you're a grown man or woman now, so who's to stop you? And then,…
A few days ago I ran across an article about gas fireplaces on Bob Vila's website. Naturally, I wanted to read their take on vent-free gas fireplaces (sometimes called ventless, unvented, or just plain stupid). "Vent-free technology, once considered controversial,…
Fire is just so dang interesting! Its discovery by our early ancestors changed the lives of humans forever. Who doesn't love a good fire?! When I was about 8 years old, I got so fascinated with it that Bubba, my…
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,…