Comment on a proposed change - 2021 public review

For the latest information about code changes and provisions in the National Model Codes or details about the National Model Codes development system, please visit the Canadian Commission on Building and Fire Codes website.

To comment on a proposed change, please fill out and submit the form below by March 13, 2020. If you are commenting on more than one proposed change, use a separate form for each proposed change. All comments will be reviewed by the relevant committees of the Canadian Commission on Building and Fire Codes (CCBFC) after the public review closes. For details on how to submit a comment, see guidelines and instructions.

Please submit supporting documentation separately, quoting the Personal Reference Number provided below. If using email, send as PDF attachments to You can also mail the documentation to:

Codes Canada
National Research Council
1200 Montreal Road
Ottawa, Ontario K1A 0R6


In submitting this comment, you grant permission to circulate all information provided, including your name, company, and contact information, to the members of the CCBFC and its Standing Committees and Task Groups, and to store it in federal records. All submitted information is recorded in the minutes and is therefore in the public domain.

We invite you to participate in a short, optional survey on your experience with the public review. The survey is available after you have submitted your comments, or anytime through the public review survey link.

Thank you for your interest and contribution to the code development process.


This public review is closed.

Go to the public review home page.