NAIMA Canada has gathered insulation data from the 2020 National Building Code, and the 2020 National Energy Code for Buildings. Through the tool, you'll find the Canadian heating degree days, climate zones, and insulation code requirements for each city or region.

DISCLAIMER: This summary is offered for informational purposes only. It does not purport to be an exhaustive analysis of the Canadian codes or changes to the code or provide advice that will ensure guaranteed compliance with any energy or building code provision. ALWAYS consult with your local building official before finalizing your installation plans.