Ontario is taking another step to keep families and homes in Ontario safe by making carbon monoxide alarms mandatory in all residential homes. 

The new regulation, which took effect October 15, updates Ontario's Fire Code following the passage of Bill 77 last year. These updates are based on recommendations from a Technical Advisory Committee which was led by the Office of the Fire Marshall and Emergency Management and included experts from fire services, the hotel and rental housing industries, condo owners and alarm manufacturers.

Carbon monoxide detectors will now be required near all sleeping areas in residential homes and in the service rooms, and adjacent sleeping areas in multi-residential units. Carbon monoxide alarms can be hardwired, battery-operated or plugged into the wall.