Top causes of electrical fires and how to prevent them
Most electrical fires are caused by overloaded sockets, faulty electrics, appliances, and wiring.
You can help prevent them by making sure you:
- only buy an appliance if it has a British or European safety mark on it
- unplug appliances at night or when you’re not using them (unless they’re designed to be left on all the time like your fridge and freezer)
- only use appliances like dishwashers, washing machines and tumble dryers when you’re at home and awake
- keep appliances clean and in good working order to prevent them from causing a fire
- don’t put anything in the microwave that is made of metal or has a metallic finish or parts
- keep electrics (leads and appliances) away from water
- charge appliances like laptops and phones on a hard surface like a table. Only charge them when you’re awake and in the house
- keep your laptop on a hard surface when it’s in use or on
- don’t put items on top of electrical equipment, cables or lamps.
Electric blankets are a great way to keep warm during the winter months, but they can be a fire hazard. Follow our guidance to keep yourself safe when using them.
- Buy brand new and replace it every 10 years. Look for the UK standard safety mark.
- Only use and wash it as detailed by the manufacturer. Don’t switch it on overnight unless it has a thermostatic control and is designed to be left on.
- Check the blanket regularly for signs of wear and tear. If the wires are no longer in straight lines, the blanket shouldn’t be used.
- Store your blanket flat; never fold or crease the blanket. It should not be used if it has been creased or folded.
- Make sure the blanket is fully dry after it’s been washed before you turn it on again. Keep hot water bottles and wet hands and feet away from your blanket.
Plugs and sockets
- Look out for signs of dangerous or loose wiring, such as scorch marks, hot plugs and sockets, fuses that blow often, flickering lights and circuit breakers that trip for no obvious reasons. Only use one plug per socket. If you need to use more plugs than there are sockets, use a bar type extension cable and don’t plug in more than 13 amps in total.
- We advise against using block plug adapters, as they can get hot and start to pull out of the socket from the weight of the plugs and cables. Standard multi-socket fused extension leads are safer to use.
- Some appliances (like washing machines and kettles) are very high powered and should have a single plug to themselves. They should not be plugged into an extension lead with anything else.
- Never cut off sealed plugs to use again.
- Look out for signs of badly wired plugs. Any coloured wires sticking out could come loose and debris could find its way into the plug, causing a fire hazard.
- Keep lamps and bulbs away from curtains and other fabrics. Bulbs can get hot and easily set materials alight. If you have a light in your airing cupboard, make sure bedding and towels aren’t stored too high and close to the bulb.
- Choose LED lighting or bulbs which stay cool even when in use.
- Make sure to use the correct bulb for the fitting. Using an incorrect bulb can cause your electrics to trip and even start a fire.
- Only use a qualified electrician to install lights (such as down-lighters).
Most heater fires are caused by sitting too close to them, standing them near curtains and furniture or using them to dry washing. With electric heaters, you should:
- always follow the manufacturer’s instructions
- keep heaters at least one metre away from furniture and curtains
- only move a heater if it’s switched off
- turn off and unplug heaters before going out or going to sleep
- use fireguards to prevent children and pets from touching the heaters
- never dry washing on heaters or put anything on top that will obstruct the air grills
- try to secure them against a wall to stop them falling over
- make sure your heater has annual portable appliance testing (PAT) to check for any faults. If your heater shows any signs of damage or stops working properly, don’t use it.
Been affected by flood damage?
If you’ve been affected by flood damage, Electrical Safety First has advice on how to stay safe when you return back home.