Breathe Easy: Carbon Monoxide Guide


Welcome

👋 Hey there! I have been tasked with helping you and your loved ones stay safe from carbon monoxide. Do you have a minute?

CO Levels Rising

CO levels setups

That’s great. So, let’s say you are at home, just watching TV. There is a storm coming, but you have the heat on and you’re feeling warm and comfortable.

CO Levels Correct

Exactly right! ✅ That’s why carbon monoxide is referred to as the Silent Killer – it’s a deadly gas that can't be seen, tasted or smelled.

CO Levels Incorrect

Unfortunately, this is a misconception! You can’t tell if carbon monoxide is in the air. That’s why it's referred to as the Silent Killer – it’s a deadly gas that can't be seen, tasted or smelled.

Sources Setup

CO is created any time you burn fuel such as natural gas, oil, propane or wood. That can be for heating, like a furnace or wood stove, or for appliances like a gas stove or hot water tank.  CO is also found in exhaust fumes from fuel burning vehicles, such as cars and motorcycles, and from fuel burning equipment such as generators and camping stoves.

Sources setup 2

Most of us have at least one source of CO in and around our home – you probably do too!

Common Sources

Glad you asked! Most homes in Canada are heated by:

  • furnaces
  • wood stoves or wood pellets
  • water heaters or boilers
  • fireplaces

Other common sources of carbon monoxide include:

  • natural gas or propane stoves, dryers and hot water heaters
  • fuel-burning generators
  • grills and barbecues
  • gas powered tools like snow blowers and lawnmowers

Other Sources

Inspection

Amazing!

Amazing!

Booking one ASAP

Glad to help! And if you don’t already have a certified technician in mind, you can find them here: HRAI (for heating equipment), WETT (for wood burning appliances and fireplaces).

Symptoms

Correct Symptoms

Yes! ✅ You got it. CO exposure can have immediate and long-term impacts on your health.  At low levels, symptoms can look a lot like the flu: tiredness, headaches, muscle weakness and shortness of breath. At high concentrations, exposure can quickly lead to a coma and death.

Incorrect Symptoms

Actually, ALL of them are potential symptoms. At low levels, symptoms of CO poisoning can look a lot like the flu: tiredness, headaches, muscle weakness and shortness of breath.

At increased levels you can feel dizzy or have chest pain.  You’ll have trouble thinking clearly and may even lose consciousness.  If you don’t get out and get help, you could fall into a coma and die.

Leading Cause

Carbon monoxide is the leading cause of accidental poisoning deaths in North America. If a CO alarm sounds, leave your home immediately and move to fresh air. Do not try to locate the source of the CO. Once outside, call 9-1-1 or you local emergency services. Do not re-enter your home until instructed to do so by a qualified professional.

Pets

Anyone exposed to CO can get sick, even pets.  Don’t leave it to chance– get a carbon monoxide alarm.  That way you’ll know if you have a problem before it’s too late!

Detection

Correct Detection

👍 Perfect.

Not Sure Detection

It can be hard to tell - CO alarms often look like smoke alarms. You might have both as separate units; or you might have a dual function alarm that will alarm for both smoke and CO.

If you aren’t sure, check the back. If the device detects CO it will be noted.  You can also run an online search with the alarms’ model number and manufacturer/brand name to be sure.

Incorrect Detection

Awesome. CO alarms are easy to find online and in stores.  Just make sure the one you get is properly certified for use in Canada.  Look for one of these marks.

Tested

Have you tested it recently?  It is recommended that you test your CO alarm once a month.

Simple tip for not sure

Simple tip: a smoke alarm will beep 3 times in a row, while a CO alarm will make 4 quick beeps.  So test it!

Detector buy

You can buy one at: Canadian Tire, Home Depot, Home Hardware, Rona, Lowes

Power

Power Correct

👍 Perfect.

Power Incorrect

With the power out, you might decide to use your camping stove, jet boiler, or barbecue indoors to cook food or heat water - especially if the weather is bad or it’s cold outside.

Bad idea! These aren’t designed to be used inside homes, sheds or garages. They don’t have a way to exhaust to the outdoors, so carbon monoxide levels will rise quickly, even if you open a window or door.

Power - Tip

Remember, reported CO poisonings increase during power outages. So keep fuel burning generators, and outdoor cooking equipment such as barbecues and camping stoves outdoors and away from open windows and doors and air intakes!

Thanks

Alright, thanks for sticking with me!!  Accidents can happen, but now you know what to do to protect yourself and your loved ones from carbon monoxide. Always remember:

  • Install at least one certified CO alarm with a battery backup in your home. Ideally, CO alarms should be installed in hallways, outside of sleeping areas.
  • If a CO alarm sounds, leave your home immediately and move to fresh air. Do not try to locate the source of the CO. Once outside, call 9-1-1 or your local emergency services. Do not re-enter your home until instructed to do so by a qualified professional.
  • Never use fuel burning equipment like generators, power tools or barbecues indoors – including the garage
  • Have your HVAC system and appliances serviced annually by a qualified technician, to make sure they are working efficiently and venting properly
  • Recognize the signs of CO poisoning, and seek medical attention if you think you have been exposed

Add to Calendar

Storm - Image

Share this guide

Learn more about improving your indoor air quality through ventilation. And please share this guide with others! Reducing the risk of exposure to CO could help save a life.

Smoke Alarm image

If a CO alarm sounds

If a CO alarm sounds, leave your home immediately and move to fresh air. Do not try to locate the source of the CO. Once outside, call 9-1-1 or your local emergency services. Do not re-enter your home until instructed to do so by a qualified professional.

Power - I hate the dark

With the power out, you might want to use a back-up generator to provide an alternate source of power.

You might be tempted to use your generator indoors- in your home, garage or shed or even close by, like under a covered porch or awning.

Bad idea! Using generators indoors or close to buildings can quickly expose you to dangerous levels of CO, even if you open a window, door or overhead garage door.

Always use your generator outdoors and away from buildings!

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