Canada does have a program R-2000 https://www.nrcan.gc.ca/energy-efficiency/homes/buying-energy-efficient-new-home/r-2000-environmentally-friendly-homes/20575

Canada does have a program R-2000 https://www.nrcan.gc.ca/energy-efficiency/homes/buying-energy-efficient-new-home/r-2000-environmentally-friendly-homes/20575 https://www.nrcan.gc.ca/energy-efficiency/homes/buying-energ... but, at ;least where I am . it has not reallu caught on.