When It Comes to Ice Dams, You CAN Fix Stupid!
They say you can't fix stupid. They're wrong. When it comes to ice dams, we know how to fix what is the most common cause.† If you know a little building science, you can look at the photo below and…
heating & cooling
A Surprisingly Common Cause for High Energy Bills
She lives in a small, simple house in southern Mississippi. It's only 1700 square feet. Why then, she wondered, were her summer electricity bills running more than $600? She didn't have anything that could be a big energy hog, like…
A Day in the Life of an Air Conditioner Service Professional
Many of the problems that people experience with cooling their homes are pretty straightforward — simple to fix and often simple to prevent. Of course, there are also bigger problems, like bad insulation, air barriers, and duct installations, but today my…
Tips & Trivia for a New Air Conditioning Season
It's summer here in the Southeast. Yeah, I know we haven't reached the official beginning of summer marked by the summer solstice, but air conditioners are roaring here, and that's official enough for us. With that in mind, here are…
Man Abandons Man-Cave Because of Hidden Building Enclosure Problems
My wife and I visited family in Florida recently and our first stop was the home of my sister and brother-in-law in Lakeland (east of Tampa). They haven't lived in the house all that long, and my brother-in-law, Jack, moved…
Do You Know Your Building Science Climate Zone?
One of the fundamental principles of building science is that buildings must be suited to their climate. When they're not, problems can ensue. Maybe it's just that they're not as efficient as they should be. Maybe it's worse. Put plastic…
Guest Post: The Fatal Flaw in Advanced Framing, Part 2
The tragedy of this is that in the effort to sell Advanced Framing as a whole package, presenting it as an alternative to Western Platform Framing, the sensible housing industry has thrown out the very easy and productive suggestions from…
Guest Post: The Fatal Flaw in Advanced Framing, Part 1
A few weeks ago Allison made a couple of quips that could be construed as critical of Advanced Framing methods, also often referred to optimistically as Optimum Value Engineering (OVE). I myself am generally critical of Advanced Framing, so perhaps…
Does Texas Use More Energy for Heating or for Cooling?
Texas is a hot state, right? Certainly then, homes in my original home state use more energy for air conditioning than for heating. That's why they need such massive air conditioners, like the one you see here. Right? Not so…
The Thermal Bridge To Nowhere
Let's play a little game today. Take a look at that photo above. See anything that bothers you? No? Well, pretend that you're the heat in the house once everything is finished and people are living in it. Does that…