New energy efficient buildings aren't enough, experts say — we have to retrofit the old ones, too

The Canada Green Building Conference is taking place in Vancouver this week, and a major portion of the program will be pushing the need to retrofit older buildings to reduce their carbon footprint. https://www.cbc.ca/news/canada/british-columbia/green-buildings-retrofits-1.5150658
Article courtesy of CBC News- British Columbia by Maryse Zeidler