Is a Passivhaus Building a “Hermetically Sealed” box?
Here's a good article clarifying "air tightness' and 'breathable construction' : Is a Passivhaus Building a “Hermetically Sealed” box? - PASSIVHAUS IN PLAIN ENGLISH & MORE.
New Logo
Introducing Ecocentric Design's new logo... The turtle is a creature living on land and in water, in harmony with it’s environment. The turtle carries her house on her back, ready…
Whole Earth Summit
Head on over to Whole Earth Summit to listen to some inspiring visionaries! Replays are available at http://wholeearthsummit.org/replay/