A Perfect Candidate for an EEM
Today I visited my friend Perry, who's buying a hundred year old house and wanted some advice on what he could do to improve it. My first thought, of course, was that he should buy the house with an EEM…
![This House Is A Perfect Candidate For An Energy Efficient Mortgage [Photo By Energy Vanguard]](https://www.energyvanguard.com/wp-content/uploads/2010/04/eem-perfect-candidate-energy-efficient-mortgage.jpeg)
Blog
The Four Types of Duct Leakage
It's Friday afternoon and time for some fun, so let's take a look at the four types of duct leakage. It's Friday afternoon and time for some fun, so let's take a look at the four types of duct leakage.…
When Is 100% Efficient Not Good Enough?
You can turn electricity into heat at an efficiency of 100%! Every kilowatt-hour of electricity in turns into one kilowatt-hour of heat out. That sounds pretty good, doesn't it? The truth, however, is that electric resistance heat (toasters, baseboard heaters,…
5 Myths about Home Energy Efficiency
1. If you want to save energy, the first thing you should do is weatherstrip your doors and caulk your windows. Not true. Your house has much bigger holes than those. 2. I live in the South (or another warm…
Vented Crawl Spaces: Some Common Problems
I'm one of those rare people who actually likes to go into crawl spaces. I strap on my knee pads, put on my head lamp, grab my camera, and go have fun. Well, perhaps I'm exaggerating a bit, but I…
What’s Your Home Energy Efficiency Number?
I've analyzed and improved the energy efficiency of numerous homes. The starting point is, of course, the analysis because you want to put your efforts—and your dollars—where they're going to generate the best results. I've analyzed and improved the energy…
Don’t Insulate Your Attic!
Well, at least don't insulate your attic until you’ve sealed the air leaks. Most attics have a lot of holes where attic air can get into the house, or conditioned air can be lost to the attic. Don’t you just…
Peak Oil, Financial Chaos, and Homes
In 2005, my friend Scott from Pennsylvania (well, really from Toronto but living in PA) visited me in Georgia. I was enveloped in the world of peak oil at that time and showed him an article that postulated that when…