Guest post by John Krigger. Last week I wrote an article on combustion safety testing based on the Lawrence Berkeley National Lab work mentioned below and opened the article with a reference to a discussion I'd had with John last…
Burning fuels inside a house can lead to serious health and safety problems. Energy auditors do a variety of combustion safety tests to find potential hazards and recommend fixes. A couple of weeks ago at the Dry Climate Forum, I…
I was one of the lucky ones. I spent only two hours in my car when the big snow storm of 2014 hit Atlanta on Tuesday. We got only about 2" of snow in my part of the city, but…
RESNET, in case you haven't heard, will require† all HERS raters to be certified in combustion safety and work scope development. Yep. All new raters trained in 2014 will need to demonstrate those skills before they can be certified. Raters…
You have two choices when change happens: You can embrace it, or you can fight it. Some parts of the home building and home improvement industries are in the first camp. These are the home performance contractors, green builders, and…
To say spray foam insulation has become popular in green building over the past decade is like saying Peyton Manning is a good quarterback. It's an understatement. Although it's certainly not used in every green building project, it's become one…
I get a lot of questions from people asking how they should go about fixing their homes. Sometimes it's specific (What's the best way to insulate my kneewalls?), and sometimes it's a hands up in the air, With all these…
Whether you live in a single-family detached house, duplex, condo, or apartment, we all have something in common: We share our homes with other animals. They crawl in from below, squeeze in through the sides, or fly in at the…
Hi. My name is Allison, and I'm a building science zealot. I preach the gospel of building science, yet in my own life, I fall short of the perfection I exhort others to attain. Yes, I once built a green…
Earlier this year I got a question about a home that had spray foam insulation in the attic. Nothing unusual about that. A lot of builders and homeowners are going with spray foam insulation because of the airtightness benefits. But…