Fire Blankets: Your Essential Guide to Fire Safety
This post is about fire blankets and how to use them. Fire can strike anywhere, anytime. Whether you’re cooking Sunday roast at home, working in a busy hospital ward, caring for residents in a care home, or managing a warehouse in Manchester, having the right fire safety equipment could save lives and property. One of the most effective and underappreciated tools in fire safety is the humble fire blanket.
A fire blanket is a simple yet powerful safety device made from fire-resistant materials designed to smother small fires by cutting off their oxygen supply. They are especially useful for kitchen fires, such as those caused by cooking oils or grease, and for safely wrapping around a person whose clothes have caught fire.
Using a fire blanket is straightforward:
- Pull the tabs to release the blanket from its container.
- Hold the blanket in front of you as a shield.
- Carefully place or gently throw the blanket over the fire, ensuring it completely covers the flames.
- Leave the blanket in place until the fire is fully extinguished and cool.
- Do not remove the blanket immediately, as oxygen reintroduction could cause the fire to flare up again.
Fire blankets are a must-have for homes, care settings, hospitals, and workplaces. They provide a quick response to small fires and can prevent them from spreading, giving you crucial time to call emergency services if needed.
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What is a Fire Blanket?
A fire blanket is exactly what it sounds like – a specially designed blanket used to extinguish fires. Think of it as a heavy-duty safety blanket that works by smothering flames rather than soaking them with water or chemicals.
These blankets are typically made from fire-resistant materials like fibreglass or specially treated wool, and they’re designed to withstand extremely high temperatures.
Unlike fire extinguishers that can be messy and sometimes not okay for certain types of fires, fire blankets offer a clean, simple solution that anyone can use without special training.
They’re particularly valuable because they work silently and won’t cause the kind of mess that powder or foam extinguishers might create – something especially important in hospitals or care homes where cleaning up afterwards could be a problem.
How Do Fire Blankets Work?
A fire blanket is exactly what it sounds like – a specially designed blanket used to extinguish fires.
Think of it as a heavy-duty safety blanket that works by smothering flames rather than soaking them with water or chemicals. These blankets are typically made from fire-resistant materials like fibreglass or specially treated wool, and they’re designed to withstand extremely high temperatures.
The science behind fire blankets is refreshingly straightforward. Fire needs three things to survive: heat, fuel, and oxygen. Remove any one of these elements, and the fire dies. Fire blankets work by cutting off the oxygen supply to the flames.
When you place a fire blanket over a fire, it creates an airtight seal that prevents oxygen from reaching the burning material. Without oxygen, the combustion process stops, and the fire goes out. It’s the same principle as putting a lid on a chip pan fire or using a damp tea towel to smother flames – but fire blankets are specifically designed for this purpose and are much more effective and safer.
The materials used in fire blankets can typically withstand temperatures of 500°C to 900°C, depending on the type. This means they won’t catch fire themselves when used properly, giving you a safe tool to tackle flames without putting yourself at unnecessary risk.
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Where and When to Use Fire Blankets
Fire blankets are incredibly versatile tools suitable for various environments and situations:
Kitchens
Fire blankets are ideal for kitchen fires, particularly those involving cooking oils and fats. If your chip pan catches fire or oil ignites in your frying pan, a fire blanket can quickly and safely extinguish the flames without the risk of spreading burning oil that water might cause. They’re essential in both domestic and commercial kitchens where Class F fires (cooking oil fires) are a common risk.
Clothing Fires
When someone’s clothing catches fire, a fire blanket can be wrapped around them to smother the flames quickly. This is particularly important in environments where people work with heat sources or flammable materials. The blanket cuts off oxygen supply while protecting the person’s skin from further burns.
Laboratories
Science laboratories, whether in schools, universities, or research facilities, often deal with chemicals and heating equipment. Fire blankets provide a safe way to tackle small chemical fires or protect equipment during emergencies. They’re especially valuable because they won’t contaminate the area with chemicals like some fire suppressants might.
Workshops
Wood workshops, metalworking shops, and DIY spaces often generate sparks and heat. Fire blankets can quickly extinguish small fires involving wood shavings, paper, or fabric materials. They’re also useful for protecting nearby materials or equipment from heat and flames during welding or cutting operations.
Industrial Settings
Manufacturing facilities, warehouses, and industrial plants across the UK benefit from strategically placed fire blankets. They’re particularly useful for machinery fires, small electrical fires (when power is isolated), or protecting valuable equipment during nearby fire incidents.
Camping or Outdoor Activities
When you’re camping, having a barbecue, or enjoying outdoor activities, fire blankets provide portable fire safety. They can extinguish campfire accidents, barbecue flare-ups, or tent fires. Their compact size makes them easy to pack in camping gear or outdoor activity kits.
Types of Fires Suitable for Fire Blankets
Fire blankets are most effective against Class A fires (ordinary combustibles like wood, paper, and fabric) and Class F fires (cooking oils and fats).
They can also be used on Class B fires (flammable liquids) in some situations, though care must be taken to ensure the blanket completely covers the fire source.
However, fire blankets should not be used on electrical fires unless you’re certain the power has been switched off, and they’re not suitable for gas fires or large, well-established fires that have grown beyond the blanket’s capacity to cover completely.
How to Use a Fire Blanket Properly
Using a fire blanket is straightforward, but proper technique is important for your safety:
- Pull the blanket from its container by grasping the tabs – never touch the blanket material directly as it may be treated with chemicals.
- Protect yourself by holding the blanket in front of you like a shield as you approach the fire. This protects you from heat and flames.
- Turn off the heat source if it’s safe to do so – turn off the hob, oven, or other equipment causing the fire.
- Place the blanket over the fire carefully but quickly, ensuring it completely covers the flames and the source of the fire. Don’t throw it – place it gently to avoid spreading burning liquids.
- Leave the blanket in place for at least 15 minutes to ensure the fire is completely out and the area has cooled down.
- Never remove the blanket immediately – even if the flames appear to be out, removing it too soon could cause the fire to reignite.
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Choosing the Right Fire Blanket
In the UK, fire blankets must meet British Standard BS EN 1869:2019. When selecting a fire blanket, consider the size you need – 1m x 1m blankets are suitable for most home applications, while larger 1.8m x 1.8m blankets might be better for commercial settings.
Look for blankets that are easy to deploy, with clear instructions and tabs that are easily accessible. The blanket should be stored in a clearly marked container that can be opened quickly in an emergency.
Where Should Fire Blankets Be Placed?
Strategic placement of fire blankets is crucial for their effectiveness during emergencies.
They should be positioned where they’re easily accessible and close to potential fire hazards:
Kitchens: Mount fire blankets near cooking areas but away from hobs and ovens to prevent heat damage to the container. The ideal location is beside the kitchen exit, allowing quick access without having to reach over potential flames.
Workshops and Laboratories: Place them near exits and close to high-risk equipment like welding stations, heating elements, or chemical storage areas. Ensure they’re visible and unobstructed by tools or materials.
Industrial Settings: Install fire blankets at regular intervals throughout the facility, particularly near electrical panels, machinery, and storage areas. They should be mounted at chest height for easy access and clearly marked with appropriate signage.
Camping Areas: Keep fire blankets in easily accessible locations near cooking areas, fire pits, or tent entrances. Store them in waterproof containers to protect them from moisture.
The key is ensuring anyone who might need to use a fire blanket can reach it quickly without putting themselves in danger. They should never be stored in locations where fire or smoke might block access.
What Is The Life Expectancy Of A Fire Blanket?
Fire blankets are designed for long-term storage and reliability, but they do have limitations:
Storage Life: Most quality fire blankets have a shelf life of 7-10 years when stored properly in their original containers. The container should protect them from moisture, UV light, and physical damage.
Single Use: Fire blankets are single-use items. Once deployed in a fire situation, they must be replaced immediately, even if they appear undamaged. The extreme heat exposure can compromise the material’s fire-resistant properties.
Regular Inspection: While fire blankets don’t require annual servicing like fire extinguishers, they should be inspected every 6-12 months. Check for damage to the container, ensure the pull tabs are intact, and verify the blanket hasn’t been contaminated by moisture or chemicals.
Replacement Indicators: Replace fire blankets immediately if the container is damaged, if there are signs of moisture penetration, if the pull tabs are missing or damaged, or when they reach their manufacturer’s specified expiry date.
Maintenance and Replacement
One of the great advantages of fire blankets is their low maintenance requirements.
Unlike fire extinguishers that need annual servicing, fire blankets simply need to be checked periodically to ensure they’re not damaged and are easily accessible.
However, fire blankets are single-use items. Once deployed, they must be replaced, even if they appear undamaged. The high temperatures they’re exposed to can compromise their effectiveness, making them unreliable for future use.
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What UK Laws Cover Fire Blanket Usage?
Several pieces of UK legislation govern fire safety equipment, including fire blankets:
- The Regulatory Reform (Fire Safety) Order 2005: This is the primary fire safety legislation in England and Wales. It requires responsible persons (employers, landlords, or building owners) to conduct fire risk assessments and provide appropriate fire safety measures, which may include fire blankets.
- Building Regulations: Part B (Fire Safety) of the Building Regulations sets requirements for fire safety in buildings. While it doesn’t specifically mandate fire blankets, it requires adequate means of fire suppression appropriate to the building’s use.
- Health and Safety at Work Act 1974: Employers have a duty to provide a safe working environment, which includes appropriate fire safety equipment. In many workplaces, this includes fire blankets as part of the overall fire safety strategy.
- British Standards: Fire blankets sold in the UK must meet BS EN 1869:2019, which specifies performance requirements and testing methods. This ensures the blankets will perform effectively when needed.
- Workplace-Specific Regulations: Certain industries have additional requirements. For example, commercial kitchens may be required to have fire blankets under food safety regulations, while laboratories might need them under COSHH (Control of Substances Hazardous to Health) regulations.
- Scottish and Welsh Variations: While similar legislation applies in Scotland and Wales, there may be slight variations in implementation and enforcement. Always check with local fire and rescue services for specific regional requirements.
The key point is that while fire blankets aren’t always legally mandated, they often form part of the fire safety measures required to comply with general fire safety duties under UK law.
The Bottom Line
Fire blankets represent an essential piece of fire safety equipment that deserves a place in homes, healthcare facilities, care homes, and commercial buildings throughout the UK.
They’re simple to use, require no training, create no mess, and can tackle the types of fires most commonly encountered in everyday situations.
While they shouldn’t replace other fire safety measures like smoke alarms, fire extinguishers, and evacuation plans, fire blankets fill a crucial gap in fire safety provision.
They offer a quick, safe, and effective way to deal with small fires before they become big problems.
Whether you’re a homeowner in Cornwall, a nurse in a Scottish hospital, or a warehouse manager in the Midlands, having fire blankets readily available and knowing how to use them could make all the difference when every second counts. In fire safety, preparation isn’t just smart – it’s potentially life-saving.
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