The first spec home in the Pacific Northwest to meet Passivhaus standards is in the Columbia Station green micro-community built by the award-winning design+build boutique firm, Dwell Development. Passivhaus is an energy standard that is more difficult to achieve than LEED with respect to energy efficiency. Homes that meet the Passivhaus standard must reach thermal comfort levels by postheating or postcooling fresh air without necessitating recirculation.
400W Small Wind Turbine [Giveaway]May 3rd, 2010
10 Things to Consider Before Using Shipping Containers For Your ProjectFebruary 9th, 2010
Prefab Green Book [Giveaway]May 11th, 2009