PH envelope

The Journal gallery opens…

October 4, 2012

Update: 21 Greenpoint Ave

February 3, 2011

174 Grand: the scaffolding is down!

September 17, 2010

174 Grand St: The windows are installed…

August 13, 2010

Teaser: modern windows for our Passive House

March 15, 2010

Passive House detail at 174 Grand St

January 7, 2010

Update on 174 Grand St…

December 17, 2009

Good US Passive House window news!

October 30, 2009

The envelope of a Passive House retrofit (21 Greenpoint Ave)

October 7, 2009