Starting January 1, 2026, new regulations will require Ontario homeowners and landlords to install carbon monoxide alarms in their residences. The updated Ontario Fire Code mandates that every level of a dwelling with a gas-burning appliance, such as a furnace, water heater, or stove, must have a functioning carbon monoxide alarm. This is a change from the current requirement, which only necessitates a carbon monoxide detector outside sleeping areas until the end of 2025.
Matt Hepditch, a deputy chief at London’s fire department, emphasized the importance of these new rules in safeguarding against the dangers of carbon monoxide, a lethal gas that is invisible, odorless, and tasteless. Carbon monoxide is a byproduct of burning fuels like natural gas, gasoline, and wood, and can lead to severe health issues and even death by depriving the body of oxygen at high levels.
According to the Ontario Association of Fire Chiefs, carbon monoxide poisoning causes over 50 deaths annually in Canada, with most fatalities occurring during sleep and the majority of incidents happening in the colder months of fall and winter. Despite carbon monoxide detectors being the primary defense against poisoning, it is common for fire inspectors to find malfunctioning or absent alarms during inspections.
It is recommended to test carbon monoxide and smoke alarms regularly, especially during the holiday season. Ensuring the alarms have functioning batteries and are within their operational lifespan is crucial for maintaining safety. When purchasing alarms, homeowners should look for devices certified for use in Canada, such as those bearing the Canadian Standards Association (CSA) or Underwriters Laboratories of Canada (ULC) logos.
In addition to installing alarms, it is advised to have fuel-burning appliances inspected annually by licensed professionals to prevent carbon monoxide leaks. Proper venting of furnaces, water heaters, and stoves is essential to avoid carbon monoxide buildup in the home, especially during colder months when vents may be obstructed by ice or snow. Remember to take immediate action if a carbon monoxide alarm sounds, evacuate the premises, and contact emergency services for assistance.
