RESNET, the Residential Energy Services Network, has entered into a Memorandum of Understanding (MOU) with IJA, the International Jugglers Association. The goal of the MOU with IJA is to promote the creation of new requirements, certifications, equipment sales, and training…
I tried to think of something clever to write today for Allison’s 50th birthday, but let’s face it I’d only embarass us both. The reason; I can't be as clever as Allison is. Period. I mean, the man wrote his own…
Yesterday, I visited a house in South Carolina and took the photo you see to the left. Notice anything peculiar about the framing here? If not, I'll tell you the answer below, but let me say here that one feature…
In my quest to educate the world on building science topics, I find that I often have to go back to basics. Whether it's the basic nature of heat, why we're using the wrong quantity to characterize infiltration rates, or…
On Monday, I wrote about the new Concept Home Program offered through ENERGY STAR for Homes. I learned about it at the 2011 RESNET Building Performance Conference last week. On Monday, I wrote about the new Concept Home Program offered…
My grandfather, the original Allison Arthur Bailes, was an electrician, plumber, HVAC contractor ('heating & air man'), and refrigerator repairman. In the '70s when I was a teenager, I used to spend a couple of months each summer working 'on…
You may have heard somewhere that insulation works by trapping air. 'Dead air pockets' is the operative term often used. So, the logical next question, then, is, why doesn't the large dead air pocket in an uninsulated wall cavity reduce…
My grandparents in Louisiana heated their home with natural gas space heaters in all the rooms of their home. I loved them because fires are just so fun! (I'm not going to tell you about that time my friend Bubba…
In yesterday's article, I wrote that atmospheric combustion appliances should not be inside the conditioned space of a home. If you have a furnace or water heater that draws air from the room, uses it in the combustion process, and…
A lot of houses have atmospheric combustion appliances. What that means is that a lot of houses have the potential for problems with atmospheric combustion, including serious health and safety problems as well as higher energy bills. First, let me…