Now the weather’s getting considerably colder Cornwall Fire & Rescue Service have issued a warning after it tackled 155 chimney fires in the county in the winter of 2016/17.

A spokesman said: “Most chimney fires are preventable, by having them swept regularly it will help prevent fires within chimneys.

“Get your chimney swept before the colder weather sweeps in so you’re ready for those cosy nights by the fire.”

The fire service has also attended incidents which highlight the dangers of a blocked central heating flue where people have suffered from the effects of carbon monoxide poisoning. This can happen with any fossil fuel system (which includes both the appliance and the flue) if it is faulty or the room is not properly ventilated.


The service is urging anyone who plans to light their fire this winter to get it swept first. The cost of a chimney sweep is very small (from approximately £30) when compared to dealing with the damage and cost of repair from a fire.

Fire crews ensure a chimney is safe
Fire crews ensure a chimney is safe

A few simple tips to reduce the risk of fire

Sweep the chimney before use

Ensure a fireguard is in front of the fire at all times

Sparkguards can prevent a serious property fire

Extinguish the fire before going to bed or leaving the house

Never use petrol or paraffin to light your fire

Make sure you have a working smoke alarm and check it works regularly!

Video Loading

How often should I clean my chimney?

Solid Fuel Fires - Once a year for smokeless fuel; twice a year for coal

Wood Burning Fires - four times a year when in use

Gas Fires - Once a year if designed for sweeping

Oil Fires - Once a year

In the event of a chimney fire

Dial 999 and ask for the fire service. It will help if someone can wait outside to meet them.

If you have a conventional open fire, extinguish the fire by gently splashing water onto the open fire.



Place a sparkguard in front of the fire.

Feel the chimney breast in other rooms for signs of heat.

If a wall is becoming hot, move furniture away.

Ensure that access to your attic or roof space is available for the fire service as they will want to thoroughly check this area for signs of possible fire spread.

Always call the Fire and Rescue Service for a chimney fire - it has the ability to destroy your home.

Video Loading


Without proper maintenance, any flue from a fire or stove can cause a dangerous build-up of carbon monoxide gas. A carbon monoxide detector will help protect you from this risk. Visit Cornwall Fire & Rescue Service’s safety page on carbon monoxide for more information.

Other information

If you would like free advice on chimney fire safety, contact our freephone community fire safety helpline on 0800 3581 999.