Business Fire Safety: How to Prevent Common Workplace Fire Hazards
A packing bench added to a stockroom can bring extra cardboard, powered equipment and new storage arrangements. The work changes; the extinguishers often stay where they were.
Start by controlling ignition sources and combustible materials, then check that equipment suits the remaining risks. If fire breaks out, raise the alarm, evacuate and call the emergency services. An extinguisher must never become a reason to delay leaving.
What are the types of fire extinguishers?
Water, foam, carbon dioxide (CO2), dry powder and wet chemical are familiar extinguisher types, alongside water mist and specialist agents. These names describe the extinguishing agent; a fire class identifies what is burning. General-purpose powder, for example, differs from the specialist agents used for metal fires.
When reviewing equipment information from suppliers such as Tristar Fire Safety, match the stated fire ratings and limitations to the hazards on your premises. Note the inspection requirements for each model. Identification colours help staff distinguish equipment, while the label and instructions explain its intended use.
Keep combustible materials away from ignition sources
Paper, timber, textiles and cardboard present Class A fire risks. Remove waste regularly and keep packaging clear of heaters. Pay particular attention to temporary storage beside electrical equipment: a convenient place to leave boxes can quickly become a permanent arrangement.
Water extinguishers commonly protect against these solid-material fires, although other agents also carry Class A ratings. Select equipment for the hazards present rather than installing the same type everywhere.
For the new packing area, review waste removal, storage positions and extinguisher provision together. Check that stacked boxes leave existing equipment visible and accessible.
Address electrical faults and equipment changes
Damaged leads, overloaded sockets and signs of overheating call for action before equipment becomes an ignition source. Remove suspect appliances from use and arrange appropriate repair or replacement. Keep ventilation openings clear and avoid connecting extension leads together.
CO2 extinguishers are commonly used around energised electrical equipment; their suitability for confined spaces requires specific assessment. Conventional water extinguishers are unsuitable for live electrical equipment.
Some powder extinguishers have electrical applications, but their discharge can impair visibility and breathing. Those effects need assessing before indoor use. When adding machinery or workstations, review the electrical demands and extinguisher suitability together, rather than relying on whichever unit happens to be nearest.
Treat cooking oils as a distinct hazard
A staff kitchenette presents different risks from a commercial frying operation. Keep cooking equipment clean, prevent grease accumulation and follow operating instructions, including temperature controls.
Cooking-oil and fat fires are Class F hazards. Wet chemical extinguishers are designed for this application; conventional water extinguishers can dangerously spread burning oil.
Before adding a fryer to a café, record the new activity and arrange an assessment of the required protection. Equipment previously selected for paper or electrical hazards needs reassessing against the cooking risk. Complete that work before the fryer enters use.
Control flammable liquids and review their protection
Solvents, fuels and some cleaning products require storage and handling arrangements suited to their hazards. Keep containers closed when not in use, separate them from ignition sources and follow the product’s safety information for storage and spills.
Foam and suitable powder extinguishers can cover Class B flammable-liquid fires. Selection depends on the liquid involved and the extinguisher’s rating.
Review protection when substances, stored quantities or work locations change. A workshop introducing solvent-based processes should identify the products involved and check the equipment against them.
Keep equipment accessible and inspection records useful
Routine visual checks should confirm that extinguishers are present, accessible and free from obvious damage. Check that labels remain readable and pins and seals appear intact. Where pressure indicators are fitted, follow the manufacturer’s checking instructions.
Separate these checks from maintenance inspections, servicing and manufacturer overhaul requirements. Set schedules using the equipment instructions and premises risk assessment. Reduced-servicing designs still need the checks specified for them.
Keep an equipment register recording each unit’s identification, location, inspection dates and reported defects. Assign unresolved faults to a named person and track the corrective work through to completion.
After a layout change or new activity, update the hazard record and confirm that the equipment remains appropriate. Close the action once the necessary changes have been completed and checked.