Naked People Need Building Science
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,…
air leakage
10 Reasons to Buy a Home Energy Audit on Cyber Monday
For about the same price as you'd pay for an iPad, you can buy a home energy audit to give to a loved one this holiday season. Yes, the iPad is sexier. Yes, the iPad is more fun. Yes, everyone…
Do You Need an Extreme Home Makeover to Get a Soundproof Home?
Recently I saw an episode of Extreme Home Makeover in which Ty Pennington and crew built a house for an Iraq war veteran with post-traumatic stress disorder (PTSD). Because noise was a huge trigger for the stress attacks he experienced…
7 Steps to Commissioning a New Home & HVAC System
Ken Fonorow is a friend of mine whom I've known since my days on the Gainesville Energy Advisory Committee when I was in grad school in the mid-'90s. He's also helped build the market for ENERGY STAR and high performance…
Under Construction: ENERGY STAR Version 3 Home in Atlanta, Georgia
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…
On Submarines and Building Science
Imagine designing and building a submarine. What's the most important thing you have to do? Keep the sailors alive! How do you do that? By making sure that when the sub dives below the surface, no water leaks in. The…
There’s Radiation in Your Home! – And Building Science Can Help
As you sit comfortably in your home, you’re being bombarded by radiation from all sides. There’s nothing you can do to stop it either. Don’t worry, though—without it, you’d be dead because your house would be at a temperature of…
Breathe! – Get Fresh Air into Your Home with ASHRAE 62.2
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…
Air Barrier Sleuthing – Building Envelope Lessons for DET Verifiers
The first bit of sleuthing you may need to do here is to figure out what the heck a DET verifier is. Well, we have a new energy code here in Georgia, and the requirement that all new homes (and…
Remodeling? Here Are 7 Reasons Not to Skip the Air-Sealing!
Whenever I see an older home being remodeled, especially if it's an extensive renovation, I always wonder if the homeowners and the contractor know what a great opportunity they have to make the house tighter. Whether they're opening up walls…