Carbon monoxide myths vs facts for renters

If you rent your home, you still play an important role in keeping your household safe from carbon monoxide (CO). CO is a colourless, odourless, tasteless gas produced when fuel-burning appliances do not work properly. Understanding the facts can help you spot risks and know when to take action.

Carbon monoxide safety

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Myth: Carbon monoxide is the landlord’s responsibility, not mine

Fact: Landlords must maintain gas appliances and provide carbon monoxide alarms where required, but renters should still stay aware of the risks. You should:

Test alarms regularly

Report faulty appliances or ventilation issues

Never block vents or flues

Carbon monoxide safety

Myth: You would smell carbon monoxide if there was a problem

Fact: Carbon monoxide cannot be seen, smelled or tasted. A carbon monoxide alarm is the only reliable way to detect it.

Person at home

Myth: Only boilers cause carbon monoxide

Fact: Many household appliances can produce CO if they are faulty, including:

Gas boilers

Gas cookers and hobs

Gas fires

Portable heaters

Kitchen interior

Myth: Opening windows will make it safe

Fact: Opening windows does not remove the danger. If you suspect carbon monoxide, you should leave the property immediately.

Window and home interior

Myth: Carbon monoxide poisoning doesn’t have any symptoms

Fact: Early carbon monoxide symptoms can feel like flu or a hangover. Look out for the following. If symptoms improve when you leave the property, it could be a warning sign.

Headaches

Dizziness

Nausea

Tiredness

Person feeling unwell

what to do in an emergency

Don't Panic - Follow these steps:

1 Open all doors and windows
2 Leave the property immediately
3 Call the National Gas Emergency Service
4 Do not re-enter until told it's safe

Support & Related Advice

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If you're unsure about gas safety in your home, support is available.

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