Due to it part to the high standards of its certification, the Living Building Challenge (winner of the 2012 Fuller Challenge) has mainly certified commercial and research facilities. Even so, there have been a few family houses have also been certified.
Matt Grocoff's is one of them. Click here for an interview with Grocoff about his house, his decision to start on making his home "net zero energy", the financial and regulatory difficulties in the process, and more.
Read on: Concentrate