Dangers of chimney fires

Now is an ideal time to get the chimney swept, before the colder months set in and the open fire begins to be used regularly.

The cost of a chimney sweep, once a year, is very small when compared to dealing with the damage and cost of repair after a chimney fire.

All chimney fires have the potential to be extremely dangerous. There is the potential threat to life if the fire spreads to the rest of the house.

Using a chimney sweep will:

·         eliminate the build-up of soot

·         clear blockages such as nests, cobwebs and loose brickwork, which could obstruct the chimney

·         prevent fumes from a blocked flue entering the room, helping reduce the risk of carbon monoxide poisoning

·         provide valuable advice on any work that may be necessary

·         help prevent chimney fires

You can find out more about fire prevention, and carbon monoxide poisoning, at the pages below:

·         Fire safety in the home

·         Fire prevention

·         Warning signs of carbon monoxide poisoning

Also ensure that you have working smoke alarms in your home. If you think you have a chimney fire, call 999 immediately and ask for the Fire and Rescue Service.

·         Smoke alarms


Air is vital. Heating appliances must be able to ‘breathe’ in order to function efficiently, whatever type of fuel they burn.

To ‘breathe’, heating appliances need a constant and sufficient flow of air, so make sure the room is not completely airtight.

If your home has double glazing fitted or draught proofing you may require air vents or air bricks in an exterior wall of the room to allow a sufficient flow of air.

If you already have air vents, ensure they are not blocked or covered.

Chimney fires

You will know your chimney is on fire if:

·         excessive amounts of smoke or smells can be noticeable in adjoining rooms or the loft space 

·         embers start falling down the chimney

·         sparks or flames can be seen from the chimney top, which can be similar to fireworks in appearance

·         you hear a loud roaring noise. This is the result of massive amounts of air being sucked through the burner or fireplace opening

·         brickwork around the chimney breast is very hot

What to do in the event of a chimney fire

You should:

·         put the spark guard on, call 999 and ask for the Fire Service. It will help if someone can wait outside to meet them

·         move furniture and rugs away from the fireplace and remove any nearby ornaments

·         feel the chimney breast in other rooms for signs of heat

·         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

Some people fear that they will be charged for the Fire and Rescue Service attending a chimney fire – this is not true.

After a chimney fire has been put out, the chimney must be inspected as soon as possible.

More useful links

·         Escaping and recovering from a fire

·         Northern Ireland Fire and Rescue Service

·         Find your local fire and rescue service

·         Fire safety - Northern Ireland Fire and Rescue Service website