Facts about Carbon Monoxide Detectors

Carbon monoxide (CO) is a colorless odourless gas that mixes freely with the air. It is imperative that CO alarms are installed in the correct location (near sleeping areas).

Carbon monoxide (CO) detectors are important life saving devices that are designed to provide early warning to you and your family to a potentially life threatening situation. However, most people take these devices for granted.

Did you realize that while you are asleep, your senses, including that of smell are greatly diminished or that carbon monoxide, either due to a faulty appliance or as a result of smoke in a fire can actually put you into a deeper sleep, one that you may not awaken from? These are just two of the reasons that every home should be equipped with properly installed and maintained CO detectors. This site provides a wide range of information on these important devices, including where to locate and maintain these alarms.

Remember smoke and carbon monoxide detectors - Don't stay home without them!

Carbon Monoxide Alarm Requirements

Carbon Monoxide alarms are not required by law to be installed in homes, or apartments constructed prior to August 6, 2001 in the City of St. Catharines. Units constructed or created as of August 6, 2001, or in residential occupancies installing a fuel fired appliance following that date must be in compliance with the building code requirements with regard to CO alarms.

For detailed information regarding the Ontario Building Code requirements as they pertain to the installation of Carbon Monoxide detectors, please contact the City of St. Catharines at 905-688-5601 ext 1660

Installation Requirements FAQ

I'm installing a wood stove in my recreation room, do I need a CO alarm?

Yes. The installation of a wood stove requires you to first obtain a building permit to ensure that it is properly installed. One of the requirements of this permit is to install a CO detector.

Does the detector have to be electric or battery powered?

Electric, however the type of alarm will vary depending on the type of project. A wood stove in an existing home such as the one above can have use a plug-in model, where a newly constructed residence will require a hard-wired alarm.

Where does the alarm have to be located?

Carbon monoxide detectors are to be located outside of each sleeping area.

Are there combination smoke alarms and CO detectors available?

Yes. Many new home builders are installing these new combination alarms which alert you to either smoke or CO.

What about the maintenance of CO alarms?

As with smoke alarms, regular testing and maintenance is required to ensure that your CO alarm is performing properly. Consult the manufacturer's instruction manual for detailed instructions. This guide will also tell you how often the alarm should be replaced.