Common Fire Hazards in Small Businesses: What You Need to Know

Burnt and unburnt matches on a yellow background symbolising fire prevention and the importance of breaking the chain of fire spread — fire safety concept image

When running a small business, fire safety might not always be top of your to-do list – but overlooking it can have serious consequences. As a fire safety consultant with over a decade of experience, I’ve seen first-hand how small issues can quickly escalate into major risks. The good news? Most common fire hazards can be spotted and resolved with a little awareness and planning. And you’ll be happy to know that most of these also have little or no expense. 

Overloaded UK wall socket with multiple plugs emitting smoke, illustrating a common electrical fire hazard in workplaces and small businesses

Overloaded Electrical Sockets and Extension Leads

It’s not uncommon to find multiple appliances plugged into a single socket using extension leads. However, overloading circuits is a major fire risk. Always check the wattage ratings of appliances and avoid daisy-chaining extension leads together.

Poorly Maintained Electrical Equipment

Frayed cables, damaged plugs, and faulty equipment are all fire hazards. Portable Appliance Testing (PAT) isn’t a legal requirement, but regular visual checks and timely maintenance can prevent equipment from becoming dangerous.

Digital multimeter with test probes resting on a wooden surface, representing electrical testing and safety checks in workplace environments
Blocked fire exit door in a workplace storage area, obstructed by stacked cardboard boxes, illustrating a common fire safety violation in small businesses

Blocked Escape Routes

In many small businesses – especially shops, salons, and offices – it’s easy for fire exits to become partially blocked by stock, bins, or deliveries. Always keep escape routes clear and ensure fire exits are accessible and unlocked during business hours. Read more about your responsibilities here.

Improper Storage of Flammable Materials

Many businesses use or store flammable items like cleaning products, aerosols, or paper stock. These should be kept away from heat sources and stored safely in appropriate containers or areas.

Multiple white plastic containers labeled ‘Flammable Liquid’ stored on a wooden pallet, highlighting improper or bulk storage of hazardous materials in workplace environments.
Fire safety instructor in a UK training session demonstrating a fire extinguisher to a small group of employees, with a presentation screen reading ‘Fire Safety Training’ in the background

Lack of Staff Fire Safety Training

Staff should know what to do in an emergency. From using extinguishers (or not!) to following evacuation procedures, regular fire safety training is essential – even in small teams.

Unmaintained Fire Safety Equipment

Fire extinguishers, fire alarm systems, emergency lighting – they’re only effective if they’re maintained. Regular checks and professional servicing are vital to ensure everything works when it’s needed most.

Dusty and unmaintained fire extinguisher alongside a worn manual fire alarm call point on a wall, highlighting neglected fire safety equipment in a UK workplace

Fire safety isn’t just a tick-box exercise – it’s about protecting your people, your premises, and your livelihood. Taking the time to spot and fix common hazards can make all the difference in preventing a fire before it starts.

If you’re unsure whether your business is compliant or you’d like a second pair of eyes, Vesta Fire is here to help. I offer practical fire risk assessments and straightforward advice for local businesses across South Yorkshire.

Need support or have a question? Get in touch – I’d be happy to help.