Before I attended an EarthCraft training this week, I had heard of EarthCraft homes, and had been in EarthCraft homes, but I couldn't have given a very good definition of what they are, and what makes such a home different from a traditionally built home.

Here's what I now know about homes that are certified as "EarthCraft Houses"...

1. Higher Quality - an incredible focus is put on building homes as "tight" and as energy efficient as possible.  This is not to say that all non-EarthCraft homes ar of lower quality, but that in general, EarthCraft homes are of higher quality than traditionally built homes.
2. Lower Cost - because these homes are more energy efficient, the homeowner will almost always pay less for electricity and water in an EarthCraft home.
3. Healthier - an EarthCraft home uses fewer building supplies with VOC's and other chemicals and allows fewer outside air contaminants in because the homes are built to be much "tighter" than a traditional home.
   
4. More Comfortable - with such a significant focus on insulation, air flow, and controlled ventilation, an EarthCraft home is often much more comfortable to live in, with fewer drafts and with more consistent temperature and humidity.

Another perspective that was helpful for me as I came to understand EarthCraft homes was to better understand the 300+ criteria for which an EarthCraft builder can receive points.  The criteria fall into the following categories:

• Site Planning
• Energy Efficiency Building Envelope and Systems
• Resource Efficient Design
• Resource Efficient Building Materials
• Waste Management
• Indood Air Quality
• Water Conservation
• Homebuyer Education
• Builder Operations

As you can see, the EarthCraft program encourages well-built, energy-efficent homes --- which is a benefit to the homeowners and the environment!