Harold Orr / Guides

Passive home designer Harold Orr, one of the original high performance homes
Passive solar home design

The principal designer of the house that inspired the global Passivhaus movement reflects on the project that started it all.

...Harold Orr, a world-renowned environmental engineer, pioneer of the very concept of 'green building'. and who was recently awarded the Order of Canada for his p...

First Passive House in BC Whistler

B.C.’s First Passive House was built in Whistler in 2012.

...Harold Orr . In 2010, a passive house from Austria was assembled in Whistler for the Olympic Games, however, the Rainbow Duplex designed by Marken Projects ma...

Passive House certification - PHI or PHIUS? The Spring House Passive House
Passive House

Everything you need to know about Passive House certification

...Harold Orr, designer of the first modern Passive House that worked , who recently won the Order of Canada for his achievements with Passive Solar design , air-t...

The birthplace of Passive House solar home design The Saskatchewan Conservation
Passive solar home design

Saskatchewan: The birthplace of Passive House and passive solar home design

...Harold Orr , how to get a home Passive House Certified , and all about Passive solar home design in the Ecohome Green Building Guide pages.

Passive House in Quebec
Passive House

The Passive-Aggressive House - Our History of a Passivhaus Build

...Harold Orr, an engineer, and a committee of keeners to design a passive solar house appropriate for the local climate. The result was the world's first Passivha...