Recently a group of us started an interesting conversation on Deep Energy Retrofits (DER) & Historical Homes that spanned Twitter, blogs, and a whole host of other social media platforms with a ton of useful links. While the terms holy war, invaders, and boxing match came out of it, so did some great questions & […]

Well seeing I started a small mess on Twitter… Earlier this week, I caught some of the conversation between the players listed below, regarding DER or Deep Energy Retrofits and “Historic” homes. After piecing together as much as I could, I mentioned that maybe we should all cover our takes on it via our respective […]