Son of billionaire Toronto home builder goes green

After finding Milton-based architect Tom Kolbasenko of Our Cool Blue, Mr. Gilgan
set to work on “deconstructing” the non-heritage elements of the house to prepare
it for its green reawakening.

https://www.theglobeandmail.com/life/home-and-garden/architecture/take-a-look-inside-the-super-green-home-of-matt-gilgan/article17586754