Fire Blankets in Professional Environments

Where do fire blankets fit into professional fire safety? Offices, restaurants, workshops, schools, laboratories and industrial facilities face different fire risks. A conventional fire blanket may be useful in some of these environments, but it should never be treated as a universal solution or a replacement for a properly designed fire safety system.

For professional users, the important question is not simply whether a fire blanket is available. It is whether the blanket is suitable for an identified risk, supported by credible test evidence and incorporated into an appropriate emergency response procedure.

This guide explains the role, potential applications and limitations of conventional fire blankets in professional environments, with practical considerations for employers, safety managers, facilities teams and institutional buyers.

Fire Blankets as Part of a Workplace Fire Safety Strategy

A professional fire safety strategy normally combines prevention, early detection, warning systems, evacuation arrangements, suitable firefighting equipment and staff instruction.

A conventional fire blanket is one possible element within that strategy.

It may help control certain small, contained fires when the burning area can be completely covered and the blanket can be deployed without exposing the user to unacceptable danger.

However, it does not replace:

• Fire prevention and safe working procedures.
• Fire detection and alarm systems.
• Emergency exits and evacuation arrangements.
• Appropriate portable fire extinguishers.
• Fixed fire-suppression systems where required.
• Employee instruction and emergency response training.

The correct combination of measures depends on the building, its occupants, the activities performed and the materials present.

A fire blanket should be selected because it addresses a specific, manageable risk, not simply because it is inexpensive or easy to install.

Start with a Professional Fire Risk Assessment

Before introducing fire blankets into a workplace, identify the hazards that could realistically lead to a fire.

Relevant questions include:

• Which ignition sources are present?
• Which combustible materials or flammable substances are used or stored?
• Could a fire remain small and contained, or spread rapidly?
• Can the anticipated burning area be completely covered?
• Would approaching the fire expose someone to dangerous heat, smoke or other hazards?
• Which firefighting equipment is already provided?
• Who is expected to respond, and what training have they received?
• What do the applicable national and local requirements specify?

The answers help determine whether a conventional fire blanket has a useful role or whether a different form of fire protection is necessary.

For organisations operating across several countries, the assessment should also consider differences in national fire-safety requirements.

Fire Blankets in Offices and Commercial Buildings

Most office environments contain a mixture of ordinary combustible materials, electrical equipment and limited cooking facilities.

A conventional fire blanket may be considered for an office kitchenette where small, contained cooking fires are a foreseeable risk.

Office Kitchenettes and Staff Break Rooms

Small cooking appliances, pans and food preparation activities can introduce risks that differ from those in ordinary office workspaces.

A suitable fire blanket may provide an additional first-response option for certain small, contained cooking fires.

However, its presence should not encourage employees to attempt to fight a fire when evacuation is the safer response.

Office fire safety also depends on appropriate alarms, extinguishers, clear escape routes and emergency procedures.

General Office Areas

For general office areas containing paper, furniture and electrical equipment, a fire blanket is not automatically the most appropriate firefighting product.

The selection of extinguishers and other equipment should follow the actual risks and applicable requirements.

Installing fire blankets throughout an office building without a defined purpose may add equipment without meaningfully improving the overall safety strategy.

Fire Blankets in Restaurants and Commercial Kitchens

Professional kitchens require particular attention because cooking oils, fats, high temperatures and continuously operated equipment can create serious fire hazards.

A conventional fire blanket may have a limited role for suitable small, contained cooking fires, provided its performance has been demonstrated and its use is permitted by the relevant procedures.

However, commercial deep-fat fryers present a different level of risk from small domestic frying pans.

Why Professional Fryers Require Specialist Protection

Large quantities of hot cooking oil can produce intense fires with significant risks of splashing, reignition and serious burns.

Attempting to cover a commercial fryer manually may expose the user to unacceptable danger.

Professional kitchens may therefore require appropriate Class F fire extinguishers, fixed kitchen suppression systems or other specialist protective measures.

German occupational safety guidance, for example, places particular emphasis on suitable extinguishing equipment for cooking-oil and fat fires in commercial kitchens.

A conventional fire blanket must not be presented as a replacement for specialist protection required for commercial deep-fat fryers.

For more detailed information about cooking-oil fires, see our article Fire Blankets for Kitchens & Cooking Fires.

Fire Blankets in Workshops and Maintenance Facilities

Workshops may contain a wide range of fire hazards, including combustible packaging, machinery, electrical equipment, lubricants, solvents and activities involving heat.

These hazards should not be treated as one general fire category.

A conventional fire blanket may be useful for certain small, accessible fires involving objects or materials that can be completely covered.

However, other workshop incidents may require specialist equipment.

Examples of Important Limitations

• Flammable liquid spills: Spreading liquid fires may not be safely containable with a conventional blanket.
• Gas-fed flames: The fuel supply must be safely isolated; covering a flame does not necessarily remove the underlying hazard.
• Metal fires: Reactive or combustible metals may require specialised extinguishing agents.
• Electrical equipment: The presence of live electrical conductors introduces additional risks.
• Large machinery fires: Fire may develop inside equipment or spread beyond the blanket's coverage.

Workshops carrying out welding, cutting or other hot work should follow dedicated hot-work procedures and use suitable protective and firefighting equipment.

A conventional fire blanket should not be confused with a welding blanket, welding curtain or another specialist thermal protection product.

Fire Blankets in Schools and Educational Facilities

Schools, colleges and training centres may include ordinary classrooms, food preparation areas, practical teaching rooms, laboratories and technical workshops.

Each environment has different risks and different requirements for supervision and emergency response.

Food Preparation and Training Kitchens

In educational kitchens, a conventional fire blanket may be considered for suitable small cooking-fire scenarios.

Its use should be supported by clear instructions, supervision and an emergency response procedure appropriate to the age and capabilities of the people present.

Science Laboratories

Laboratories may contain flammable solvents, gas burners, reactive chemicals and specialised equipment.

A conventional fire blanket must not be assumed suitable for all laboratory incidents.

The selection of emergency equipment should follow a laboratory-specific risk assessment and the safety requirements for the substances and processes involved.

Where clothing-fire incidents are considered, the organisation should establish appropriate emergency procedures, including the role of emergency showers or other available safety equipment.

National recommendations concerning the use of fire blankets on burning clothing can differ, so local guidance and staff training are essential.

Fire Blankets in Laboratories and Research Facilities

Research and testing facilities often work with hazards that fall outside the intended applications of conventional fire blankets.

Examples include:

• Volatile and highly flammable solvents.
• Reactive chemicals.
• Pressurised gases.
• High-temperature processes.
• Specialised electrical systems.
• Battery testing and energy storage equipment.

A fire blanket may be appropriate for a narrowly defined, small-fire scenario, but it should not be selected solely because it is made from heat-resistant fiberglass.

Laboratory safety personnel should determine which emergency equipment is suitable for each identified hazard.

Where the required response involves isolation, emergency shutdown, specialist extinguishing agents or evacuation, a conventional blanket cannot replace those measures.

Fire Blankets in Warehouses and Logistics Facilities

Warehouses and distribution centres may contain large quantities of cardboard, plastics, wooden pallets, packaging materials, machinery and electrical equipment.

In these environments, the main fire risks often involve substantial fuel loads and the possibility of rapid fire spread.

A conventional fire blanket has limited value against a developing storage fire because the burning materials may extend far beyond the area that can be covered.

However, a blanket may still be relevant in a separate staff kitchenette or another location with an identified small, contained fire risk.

Warehouse fire protection may require appropriate detection systems, extinguishers, sprinkler systems, compartmentation and evacuation arrangements.

The presence of a fire blanket should never be used to justify reducing other fire protection measures required for the premises.

What About Electrical Equipment in Professional Environments?

Many workplaces contain computers, machinery, power supplies, control cabinets and other electrical equipment.

Electrical equipment can create fire hazards, but electricity is not a separate European fire class.

A conventional fire blanket may be relevant to certain small fires involving electrical appliances once the electrical supply has been safely isolated.

However, a fire blanket must not be treated as electrical protective equipment or used to handle exposed live conductors.

DVM conventional fire blankets have a specified electrical resistance of at least 1 MΩ, but this characteristic does not make it safe to approach exposed live electrical parts or interfere with energised equipment.

For electrical cabinets, high-voltage systems and specialist installations, use the emergency procedures and firefighting equipment appropriate to the electrical hazard.

Read our dedicated article, Fire Blankets for Electrical Appliance Fires: Safe Use and Limits, for further guidance.

Why Conventional Fire Blankets Are Not EV Battery Fire Blankets

Professional organisations increasingly encounter lithium-ion batteries in electric vehicles, electric bicycles, power tools and energy storage systems.

These applications introduce risks that are different from ordinary small fires.

A conventional fire blanket designed for small, contained fires must not be assumed suitable for lithium-ion battery thermal runaway.

Battery thermal runaway can involve sustained heat generation, flammable gas release, propagation between cells and reignition.

Specialised vehicle fire limitation blankets are a different product category, intended for particular containment applications and evaluated against different technical requirements.

Even specialised vehicle blankets do not necessarily extinguish thermal runaway inside a battery pack.

Professional organisations should use dedicated battery incident procedures and consult the appropriate emergency services and technical specialists.

How Fire Blankets Complement Fire Extinguishers

Fire blankets and fire extinguishers work differently and are not automatically interchangeable.

A conventional fire blanket is manually placed over a suitable small fire to restrict oxygen and help contain the burning area.

A fire extinguisher applies an extinguishing agent selected for the relevant fire hazard.

Depending on the premises, a suitable combination of equipment may be appropriate.

Consideration	Conventional fire blanket	Appropriate fire extinguisher
Typical role	Covering certain small, contained fires	Applying an extinguishing agent to a suitable fire
Operating method	Manual placement over the burning area	Discharge of an extinguishing agent
Fire coverage	Limited by blanket dimensions and safe access	Depends on extinguisher type, capacity and fire rating
Specialist hazards	Generally unsuitable without specific evidence	Requires a suitable extinguisher type or specialist system
After use	Replace the used blanket	Service, recharge or replace according to product requirements

The correct equipment should be determined by the fire-risk assessment and applicable regulations, not by assuming that one product is universally superior.

Employee Training and Emergency Response

Providing firefighting equipment is only one part of workplace fire safety.

Employees should understand the organisation's emergency procedures and know when evacuation takes priority over attempting to control a fire.

Where employees are expected to use a fire blanket, relevant instruction should address:

• Which small-fire scenarios the blanket is intended for.
• When not to attempt firefighting.
• How to raise the alarm and summon assistance.
• How to maintain a clear escape route.
• How to remove and deploy the blanket according to its instructions.
• How to avoid unnecessary exposure to flames, heat and smoke.
• What to do after an incident.

Practical training should be appropriate to the employees' responsibilities and the workplace risks.

Employees must not be encouraged to attempt firefighting beyond their training or in conditions that are unsafe.

Life safety and evacuation always take priority over protecting equipment or property.

Professional Procurement: Evidence and Product Consistency

When purchasing fire blankets for multiple professional locations, buyers should be able to establish that the products supplied correspond to the technical specifications used during evaluation.

Relevant considerations include:

• Identification of the product model.
• Applicable product standard.
• Independent test documentation.
• Product and batch traceability.
• Consistent specifications between deliveries.
• Operating instructions in the required languages.
• Clear supplier responsibilities.

For conventional fire blankets in Europe, EN 1869:2019 provides an important product standard.

However, a reference to the standard on packaging should not be confused with independent laboratory evidence or a separate product certification.

For a detailed evaluation of quality, materials and purchasing criteria, see the DVM Fire Blanket Buying Guide.

Independent TÜV SÜD Testing of DVM Fire Blankets

DVM International has commissioned independent TÜV SÜD testing of its conventional 1 × 1 m and 1.2 × 1.8 m fire blanket series according to EN 1869:2019.

Both sizes successfully underwent cooking-oil fire-performance testing relevant to Class F fires under defined laboratory conditions.

• DVM 1 × 1 m: TÜV SÜD Test Report TC.26.04.002098. View the report, test videos and verification information.
• DVM 1.2 × 1.8 m: TÜV SÜD Test Report TC.26.10.006260. View the report, test videos and verification information.

The independent reports document results for the identified products under specified test conditions. They are not guarantees of performance in every workplace incident or unrestricted product certifications.

For professional users, the test evidence is particularly valuable when evaluating whether the selected product is appropriate for a defined small-fire application.

Documentation for Professional Buyers, Users and Inspectors

DVM International provides a structured documentation library for organisations purchasing, using and managing conventional fire blankets.

• Buyers: Reference guides and product evaluation resources.
• Users: Operating instructions and safety guidance.
• Inspectors: Periodic inspection checklists and supporting documentation.

Explore DVM Fire Blanket Documentation.

For guidance on installation, inspection and replacement, consult the dedicated fire blanket maintenance resources rather than relying on a general product description.

Conclusion: Select Fire Blankets for Defined Professional Risks

Conventional fire blankets can play a useful role in professional fire safety, but only where the identified hazard is suitable for this type of equipment.

Office kitchenettes, certain small cooking-fire scenarios and other limited, contained fires may justify their inclusion in a workplace fire safety strategy.

Professional fryers, large storage fires, hazardous chemical incidents, live electrical systems and lithium-ion battery thermal runaway require particular caution and may demand specialist protection.

The most effective approach is to combine an appropriate fire-risk assessment, suitable firefighting equipment, clear emergency procedures, staff instruction and reliable product documentation.

A fire blanket is most valuable when its role is clearly defined, its performance is supported by evidence and its limitations are understood.

References and Further Reading

1. European Union. Council Directive 89/654/EEC concerning minimum safety and health requirements for the workplace, including fire detection, firefighting equipment and emergency access. Read the Directive on EUR-Lex.
2. European Agency for Safety and Health at Work (EU-OSHA). Workplace requirements under Directive 89/654/EEC. Read the EU-OSHA overview.
3. UK Government. Fire Safety Risk Assessment: 5-Step Checklist. Practical guidance for identifying fire hazards, evaluating risks and planning workplace precautions. Read the checklist.
4. UK Government. Fire Safety in the Workplace: Fire Safety Equipment, Drills and Training. Read the guidance.
5. Netherlands Enterprise Agency (RVO). Fire Safety Measures for a Building. Dutch requirements and practical considerations for commercial buildings. Read the guidance.
6. Netherlands Enterprise Agency (RVO). Taking Company Emergency Response Measures (BHV). Read the guidance.
7. London Fire Brigade. Your Emergency Plan. Workplace emergency planning, equipment and training. Read the guidance.
8. TÜV SÜD. Test Report TC.26.04.002098. Independent EN 1869:2019 testing of DVM 1 × 1 m fire blankets. View report and verification information.
9. TÜV SÜD. Test Report TC.26.10.006260. Independent EN 1869:2019 testing of DVM 1.2 × 1.8 m fire blankets. View report and verification information.
10. DVM International B.V. Fire Blanket Documentation Hub. Resources for Buyers, Users and Inspectors.