The construction of today’s modern house expends a lot of energy and creates a lot of waste. We’ve worked hard to reduce waste while building the Mill Creek NetZero Home.

Wood

Green Door Builders framed the home, and along with building us a very airtight double-walled system, they were extremely conscientious about keeping their waste to a minimum. Here is a picture of 100% of the OSB waste that they created:

(a tiny pile of OSB waste, considering that a 2000+ sq. ft. home was framed with OSB sheathing)

Our LEED inspector was very impressed with this tiny pile. Continue Reading →

The lessons that I learned from the computer model of our solar hot water system are as follows:

• insulate the pipes leading from the basement to the collectors to at least R6, preferably R10
• insulate the storage tank to R50
• install a 1000 liter storage tank
• install 3 collectors
• there is extra heat – install a system to harvest it

Continue Reading →

Photovoltaic modules about to be installed on the MCNZH roof

Things are progressing nicely on the Mill Creek NetZero Home. The exterior is almost complete, not including the stucco that will be applied in the spring. Continue Reading →