OK, HERS raters, here's a question for you: Have you done ratings on homes that have duct systems in encapsulated crawl spaces? If the duct system didn't qualify for the RESNET exemption from testing (ducts 100% inside the building envelope…
One of the great benefits of going out into the field to do quality assurance and training for HERS raters is that I get to see what's going on in new construction. Last week I visited HERS raters in Nashville,…
Did you make it to Austin last week for the RESNET Conference? Did you catch the presentation that I did with Peter Troast of Energy Circle? Whether you did or you didn't, now you can download the pdf version of…
The number of people at the 2012 RESNET Conference was about the same as last year. It's the first time in a few years that it hasn't grown over the previous year's attendance. Does that mean anything? I think so.…
A few months back, I received the following email about payment to design the HVAC system for a new ENERGY STAR home. The author of the email is a home energy rater, and my client. The “HVAC guy” is the…
Because of this blog, I've sharpened my powers of observation by several orders of magnitude. I thought I was a pretty good observer before, with my background in physics, but writing as much as I have these past two years…
Jeffrey Sauls, Energy Vanguard's new Building Science Associate, passed the RESNET Quality Assurance Designee (QAD) test today. All RESNET Quality Assurance Designees and HERS Trainers must pass this test as one step in the certification process. Once he has had…
Independent home energy auditors have always been a rare breed. In the past decade, though, an army of them has gone through RESNET or BPI training programs and hit the streets in search of homes to analyze. At first, these…
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…
Let's take a look at this saying that some people take as truth: Those who can, do, and those who can't, teach. You know it's a lie, right? Not only does it show arrogance and complete misunderstanding of what teaching…