Are CO2 Fire Extinguishers Dangerous?

Friday 8th November 2024

When it comes to fire safety, CO2 fire extinguishers are a popular choice for tackling fires involving electrical equipment and flammable liquid fires (class B). They’re effective and leave no messy residue, but they must be used correctly to ensure safety. Misuse of a CO2 fire extinguisher could be dangerous to the user or anyone nearby, with severe consequences.

The dangers of CO2 fire extinguishers

Easily recognised by their flute-shaped discharge horn, CO2 extinguishers are colour coded with a black label on the red extinguisher. While CO2 extinguishers can save lives in an emergency, if mishandled or used in the wrong situation they also pose the following potential risks.

Safety risks from CO2 extinguishers:

Suffocation
Frostbite / cold burns
Visibility impairment
High pressure release injury

CO2 displacing oxygen

A CO2 extinguisher works by displacing oxygen in the air, suffocating the fire since it cannot burn without oxygen. Discharging a CO2 extinguisher within a poorly ventilated area or confined space can affect people nearby. The displacing of oxygen and increase in CO2 can lead to suffocation or asphyxiation

Cold burns (frostbite) from gas or nozzle

CO2 is released from the extinguisher at extremely low temperatures, typically around -78°C (-109°F). Meaning that if either the gas or nozzle came into contact with skin, this would cause cold burns or frostbite. When ordering CO2 extinguishers, we recommend buying a CO2 extinguisher with a frost-free horn.

Pressure hazard

Carbon dioxide extinguishers are highly pressured (about 55 bar at room temperature). Therefore, if handled improperly, dropped or damaged, this could cause the extinguisher to explode or enable gas to escape suddenly.

Limited fire suppression capability

CO2 extinguishers are primarily suitable for fires involving flammable liquids (class B) and electrical equipment. Though CO₂ is cold when released, it is unsuitable for Class A fires involving solid combustibles like paper or wood. Class A fires require water-based extinguishers that penetrate/saturate the burning material to extinguish and prevent re-ignition. A smouldering Class A fire could re-ignite once the CO2 gas has dispersed.

How to safely use carbon dioxide extinguishers

In order to safely use a CO2 extinguisher, you should ensure that once the pin has been unlocked, the extinguisher is being held upright. Aim the nozzle at the base of the fire and avoid touching the horn. Squeeze the handle to release the CO2.

Once discharged, move to fresh air as soon as possible, away from the CO gas to avoid suffocation or visibility impairment. Prevent injuries by carefully handling the CO2 extinguisher to avoid damage and to prevent any accidental gas release.

Why are CO2 extinguishers useful?

CO2 extinguishers are useful as they have the ability to extinguish fires without causing damage to electrical equipment, also leaving no residue at the same time. This key quality means CO2 extinguishers are particularly valuable in server rooms or anywhere with a lot of expensive electrical equipment.

One drawback of CO2 extinguishers is they are unsuitable for class A fires (solid combustibles). However, in office or retail environments, they are often paired with a water extinguisher or foam extinguisher. In these cases, the CO2 handles electrical fires, while water or foam can be used to tackle class A fires. It’s common to see CO2 extinguishers alongside water or foam extinguishers, unless the fire risks are solely covered by the CO2.

Where are carbon dioxide extinguishers suitable for?

As CO2 fire extinguishers are suitable for fires involving electrical equipment, they are ideal for server rooms. These days CO2 extinguishers are mainly used in this type of environment as they leave no harmful residue that may contaminate sensitive circuitry. Please note, that the use of CO2 gas on electronics can still damage the circuits through static or temperature shock.

Should carbon dioxide extinguishers be used in offices?

CO2 extinguishers are generally not recommended as the primary choice for office use because they are not effective on class A fires. CO2 extinguishers are designed for Class B (flammable liquids) and electrical fires; however, most fire risks in office spaces are typically Class A and live electrical equipment. While CO2 is effective for electrical fires, these fires often ignite nearby combustible materials, escalating into a Class A fire. At this point, the CO2 extinguisher would not be effective for extinguishing the Class A fire, so a water-based extinguisher is generally required to safely put it out.

Water mist extinguishers that have been di-electrically tested are an ideal alternative in offices as they can handle all common office fire risks (including class A and live electrical equipment), allowing a single extinguisher at each fire point instead of two. This also reduces the risk of someone using the wrong extinguisher on a fire type, which could be very dangerous.

Call our team on 0800 612 6537 to discuss your fire extinguisher requirements or explore our website and see our impressive range of affordable fire safety products in greater detail.

Yasmin Roussel

Yasmin is a content creator at Safelincs. She is involved in event planning, partner marketing and creates content for Safelincs social media. She also provides support to HR with internal, recruitment and community initiatives.

Latest Posts by Yasmin Roussel

Are CO2 Fire Extinguishers Dangerous?8th November 2024
Top 10 Pet Fire Safety Tips15th August 2024

The Importance of Fire Doors in Care Homes

Tuesday 10th September 2024

With an aging population and the requirement of care homes always increasing, it is paramount that all aspects of fire safety are taken into consideration when fire risk assessments, and even individual care plans are being assessed. Fire Doors in care homes are a critical part of the fire strategy and must be correctly installed and maintained to prevent the spread of fire and smoke.

Why are fire doors in care homes important ?

Unlike high street stores and office blocks, it is very unlikely that everyone would be able to evacuate simultaneously in a care home. For a variety of reasons such as mobility issues, or physical or mental disability. Common practice within a care home setting is a phased or horizontal evacuation when the initial alarm has sounded. Evacuation of this nature can be the most safe and effective. Especially with appropriate fire equipment which is correctly installed and maintained. This can include correctly fitted fire doors and hardware. Correctly fitted fire doors ensure that staff are able to evacuate those with mobility issues, without risk. Acquiring appropriate evacuation devices in order to provide safe evacuation.

Essentially the primary purpose of a fire rated door, is to physically place barriers and compartmentalise a building. By installing purpose-built fire doors correctly, it slows down the progression of a fire. As well as limiting the damage to the property before the emergency services are able to attend the scene. During this time, fire doors help to contain the fire long enough to provide valuable extra minutes. Therefore allowing occupants to evacuate safely unaided or with the assistance of staff.

What fire doors are required in a care setting?

Fire doors should have an appropriate fire rating specified in a fire risk assessment. Fire doors can either be 30 minute or 60-minute rating. General guidance for care homes usually advise a 60-minute fire rated fire door. However, it is critical that a fire risk assessment is actioned as it is specific to that particular environment. It takes into consideration the residents and the additional fire risks within the building. Each of the doors should also have fire and smoke seals installed in the door or frame. Ensuring that escape routes are not compromised during the evacuation process, and smoke inhalation is reduced significantly.

Fire doors & accessibility

Never prop a fire door in a care home open with a wedge — Never prop, wedge, or tie open a fire door

In order for a fire door to perform its purpose properly, the door must be able to close completely. Accessibility is key for a care home and fire doors can cause issues where this is concerned as they can be very heavy to operate. Most of the residents do not have the strength to open a fire door. Propping, wedging, or tying a fire door open should never be practised. However, specialist devices such as overhead door closers and retaining devices can assist with this.

Overhead door closers ensure that a fire door closes fully. This allows for proper compartmentalisation to take place, and contains a fire within a room for a specified time period. To assist in maintaining accessibility, care homes may also use fire door holders, or retainers. These provide a legal solution to hold open fire doors. Upon receiving a signal from a fire alarm panel or sounder, the retainer device will release the door. Overhead door closers can be used in conjunction with door holders and retainers, ensuring the door closes completely.

Accessibility solutions for care homes

The Fireco Pro System and the Agrippa products improve accessibility making it easier for the individuals that use them. Improving ventilation within a building can also be achieved by installing suitable fire door retaining systems.

Fireco Pro Dorgard holding open a fire door legally — Fireco Pro Dorgard legally keeping door open

The Fireco Pro System provides a solution for fire doors where doors can be left open safely. This means air circulation can be improved, but fire doors will still close and provide protection to residents in the event of an emergency. Directly linked to the fire alarm panel system in the premises, fire doors are released to close when the alarm sounds. A Fireco Pro system can consist of a variety of different products. This can include, retainers, door closers, door holders, and the hub itself. Once installed, the Fireco Pro system provides an effective fire door retainer and closer solution.

Geofire Agrippa holding a fire door in a care home open legally — Geofire Agrippa holding the door open via a magnet

Whereas, the Geofire Agrippa provides a simple retrofit solution, with no wiring at all. ‘Listening’ for the alarm system, the Agrippa is acoustically triggered when the alarm sounds. Upon hearing the alarm, the magnet disengages and allows the door to close with the aid of a door closer.

Fire doors are heavy and residents can benefit significantly from having simple accessibility solutions like this fitted.

Fire door maintenance is critical

Qualified fire door inspector, inspecting a fire door in a care home — Qualified inspector performing a fire door inspection

Maintenance on any fire door is critical. However, in places like care homes, they rely heavily on phased evacuations. Therefore, it is paramount that fire doors in care homes are maintained in good working order, including all appropriate hardware. Ensuring that the fire door is able to provide the vital 30 or 60-minutes allows residents a better chance to evacuate safely. This may be under their own ability or with the aid of specialist equipment and support from staff members.

Maintenance of a fire door, usually starts with a fire door inspections. These inspections must completed by qualified inspectors and should be performed annually. Functionality checks must be performed every 6 months by a Competent Person. For some residential environments, which have two or more floors, fire door checks should be performed every 3 months.

How to do the functionality checks

It is critical to ensure that your fire doors are fit for purpose. Follow these simple steps to perform a functionality check:

Identify the door is fire rated.
Check the gaps and seals around the door for damage or breakage.
Inspect the hinges and the door closer. Testing their functionality.
Ensure that the door is clearly marked with correct signs on both sides of the door.
Assess any and all fire door retainers or free-swing door closers. Ensure that they are installed and work correctly.

If any of the door or installed hardware are damaged, broken, or even missing, your fire door is not fit for purpose and the component should be replaced immediately. Use our handy fire door inspection checklist to guide you through the process, ensuring that you do not miss or overlook a vital component.

It is a legal requirement to maintain any and all fire safety equipment, including fire doors. This is in accordance with the Regulatory Reform (Fire Safety) Order 2005 which states fire safety equipment must be kept in ‘good working order’. Failure to maintain all your fire safety equipment, could result in fines, or even permanent closure of your business. According to the RRFSO, fire risk assessments must be carried out in any business and organisation. This must be performed by a Responsible Person or Fire Risk Assessor. All fire safety risks are assessed, a plan of action created, and actioned within the premises.

Toni Harrison

Toni is one of our product administrators.

Latest Posts by Toni Harrison

The Importance of Fire Doors in Care Homes10th September 2024

Should I Have a Fireproof Box for Important Documents?

Friday 6th September 2024

What is a fireproof document box?

A fireproof box is a lockable (often also waterproof) case designed for the safe storage of important documents. Sometimes these are also known as a fireproof safe, or ‘deed box’ after the ‘deeds’ (ownership documentation) of a house. The boxes are suitable for the storage of important personal and legal documents. This may include passports, marriage certificates, insurance documents, and bank details.

SentrySafe fireproof box (A4) — A fireproof box protects important documents from flames and floods

What can be stored in a fireproof box?

While these boxes are designed for the storage of legal documents, they can protect any paper records with sentimental value. Some fireproof document boxes are also certified for the protection of digital media, like disks and hard drives. They are available in various sizes, up to 18.5L capacity.

Why is a fireproof safe important?

In the event of a house fire, it is imperative that everyone gets to safety as quickly and safely as possible. Stopping to collect valuables is therefore incredibly dangerous, and should never be done. However, this means that important personal documents are left in the flames, and may not survive. Similarly, flash floods can happen quickly, and it may not be possible to locate and rescue personal belongings immediately.

Fireproof boxes therefore provide protection for the documents they store, and peace of mind for the owner, who can escape to safety without worrying about them. Fires and floods can also happen when the house is empty, with no one around to salvage personal belongings. Fireproof safes are therefore the only way to ensure that these important documents are safe.

Woman escaping burning building, carrying her baby and cat to safety — There is no time to find personal or valuable documents in an emergency

Are fireproof boxes worth the investment?

A simple A4 safe, like The Sentry Safe CHW20101, is usually less than £100. These lockable boxes offer 30 minutes of fire protection up to 843 °C, and protect against flood damage for up to 72 hours. This particular model is UL certified for A4 paper documents and digital media (hard drives, CDs, DVDs, etc), and has a 7.84L capacity. The box is supplied with a lifelong after fire replacement warranty, making it a durable, long-term investment.

Let’s consider what this might contain for a family of three, and the cost to replace these things:

Passports	£88.50	(3)
Birth Certificates	£12.50	(3)
Marriage Certificate	£12.50	(1)
House Deeds	£500 – £800	(1)
Log Books	£25.00	(2)
Qualifications (degrees, NVQs, A-Levels etc.)	£43.00 +/- (depending upon exam board / institution)	(5+)
	Total:	£1080.50 – £1230.50

Table showing replacement costs for important documents (2024)

The total replacement cost could therefore be well over £1000, or significantly more for larger families. This is without considering the time and energy required on the administrative side. Sentimental items, or digital media, meanwhile, may never be salvageable. Furthermore, even if your home insurance policy covers these documents, there is significant administration required to retrieve copies, while having access to intact insurance documents will speed up the process of your claim following a fire or flood.

The cost of a fireproof box is therefore low in comparison to the cost and hassle associated with replacement.

Passports are important personal documents, and expensive to replace

Buying the best fireproof safe for home use

Investing in a fireproof safe for your family’s personal documents could save you over a thousand pounds, and hours of admin time to acquire replacements. These boxes can also protect sentimental papers, and digital media, that may not be replaceable. Get free delivery today to enjoy the peace of mind that a quality deed box can provide.

For further information regarding this product, please contact friendly customer service team at support@safelincs.co.uk or call us on 0800 612 6537.

The Importance of Fire Extinguisher Commissioning

Monday 2nd September 2024

What is fire extinguisher commissioning?

Fire extinguisher commissioning is the initial inspection of new fire extinguishers by a qualified fire extinguisher engineer. This inspection involves looking for visible faults, or signs of damage to the extinguisher which may have occurred during transit. It is essential that these inspections are done on-site where the extinguisher will be installed, as a damaged extinguisher may not be effective in an emergency. Depending on the type of damage it could even cause harm to the user if deployed.

Enquire about our On-site Commissioning & Installation service today

two engineers in a warehouse, wearing hi-vis jackets checking the quality of two extinguishers — On-site Commissioning & Installation

Do my fire extinguishers need to be commissioned?

British Standard BS5306-3:2009 specifically requests on-site commissioning to be completed after transportation. Suppliers will deliver new extinguishers containing the required fire fighting medium, meaning that they are technically ready for use. However, fire extinguishers must never be used, or installed, until a qualified engineer has commissioned the unit. This is because no matter how strong the supplier’s quality checks are, there can be no guarantee that the unit is safe for use, as it may have been damaged in transit.

To ensure that new fire extinguishers are fit for purpose, they should always be purchased through a reputable supplier which has third party certification. This includes BAFE accreditation, which can only be obtained by organisations that have demonstrated that the services and products they provide conform to recognised standards. This provides peace of mind about quality and compliance.

Our On-site Commissioning & Installation service is available for all fire extinguishers. Contact our friendly servicing team today on 0800 612 4827 for more information.

BAFE accreditation Logo

Can I buy pre-commissioned extinguisher

No reputable fire safety company will supply pre-commissioned fire extinguishers. While this option may appear convenient, in practice, it could mean that the extinguisher will not work if a fire breaks out. The extinguisher may have been deemed safe for use at the suppliers warehouse, there is no way to guarantee that the unit has not been compromised on its way to the end user. Some issues may be obvious, and could be picked up by a member of staff on arrival. However, some damage may be more subtle, and can only be identified by a qualified engineer.

On-site fire extinguisher commissioning is therefore a requirement which protects the user. While providing organisations with peace of mind that their extinguishers will be fit for use in the event of a fire. The practise of pre-commissioning puts the customer both at the risk of injury and exposes them to substantial legal liabilities.

Risks of pre-commissioned extinguishers

Cylinders may be dented, which may impact the medium they contain
Tubing can become detached or damaged, meaning the medium cannot be expelled effectively, or at all
Handles and safety pins can get bent to a degree that they cannot be used in an emergency. This often happens when low quality fire extinguishers rest on their heads in transit
Extinguishers containing CO2 can leak during transit. This type of extinguisher does not have a pressure valve, and so only a careful weight test during commissioning (removing the horn and measuring with precision scales) will reveal any loss in pressure and weight
End users require a certificate by an engineer to state that their premises are covered in accordance to the British Standard. A pre filled in servicing label on the extinguisher does not certify that the extinguisher is installed in the correct position, or that it is in fact the right extinguisher for the risks present at the location

Fire extinguisher commissioning vs servicing

Fire extinguisher commissioning must be done by a trained engineer upon installation, to ensure that it is fit for purpose. This includes ensuring that it is the right type of extinguisher for the risks present in the area, and that it is not damaged or otherwise compromised. Commissioning must be done before the extinguisher is used, as it may not be safe to discharge, even in the event of a fire.

Fire extinguisher servicing often involves similar checks by a trained engineer, but is not required upon installation. Depending on the type of extinguisher and its age, this can sometimes involve disassembly and refilling. To comply with British Standards, steel fire extinguishers need to be serviced annually. Failure to do so puts lives at risk, and there could be legal action if the servicing has not been completed. Especially, if an extinguisher fails to discharge, or causes harm to the user in the event of a fire. Servicing also ensures that the Responsible Person is made aware when their extinguishers are nearing their end of life, so that replacements can be sourced in good time.

Service-free extinguishers do not need to be serviced annually by an engineer. However, they must still be commissioned on site upon installation, and visually checked by a trained member of staff annually.

Servicing and Commissioning Options

Always ensure that fire extinguishers are supplied by a reputable company with third party accreditation, and commissioned upon installation by a qualified engineer. This ensures that the extinguisher is fit for purpose, and ready for use in the event of a fire. Commissioning and annual servicing in line with British Standards also protects organisations from legal action in the event of a fire, particularly if an extinguisher is damaged or faulty when required.

For more information about fulfilling your extinguisher installation and maintenance requirements, contact Safelincs on 0800 612 4827 or email support@safelincs.co.uk.

Top 10 Pet Fire Safety Tips

Thursday 15th August 2024

Dog and cat sitting happily on family bed

Pet fire safety is vital, as nearly half of all UK households own a pet. Be aware of the increased fire risks they can bring. Statistics show each year, 500,000 pets are impacted by fire related incidents, with 40,000 tragically dying from fire-related causes. Additionally, pets are directly responsible for starting around 1,000 fires annually. Pet fire safety at home is an important step towards protecting your whole household from fire. So, what risks should you be aware of?

Increased fire risks include:

Pets and electrical safety

Dangling wires, unsupervised charging devices, trailing cables and lights can lead to pets either playing with, chewing or tripping over them. To prevent fire risks, secure wires out of reach and avoid leaving devices charging where your pets can access them. Hair accessories such as curling tongs and straighteners can also easily be knocked from their heat mats by pets. Ensuring they are never left unsupervised when turned on is crucial. Also keeping out of reach and turning them off once finished with, is extremely important.

Pets and heaters or log fires

Portable heaters can easily get knocked over and open log fires can be caught whilst passing which can lead to a fire. Invest in a fire guard, never leave pets unattended near heat sources, and place portable heaters safely to reduce fire risks.

Pets and candles

Candles can be easily knocked over while lit, potentially causing fires. To prevent this, use battery-powered candles. If you light traditional candles, keep them out of your pets’ reach and always extinguish them before bedtime or leaving the house.

Dogs and ovens or hobs

Dogs, especially curious or energetic ones, can accidentally create dangerous situations in the kitchen. One common risk is that pets might bump into or play with oven and hob dials, accidentally turning them on. This can cause the stove to ignite, leading to a fire hazard, especially if there are flammable items nearby like dish towels, paper, or grease. To prevent this, keep pets out of the kitchen while cooking or purchase stove knob covers.

Pet fire safety in the garden

Open fire pits and camp fires are a risk towards pets, alongside patio heaters which can be knocked over. Be especially careful with pets around BBQ’s as they may have the temptation to steal meat or fish which could lead to knocking over the BBQ. Keep pets away from these areas or have limited access within the garden to prevent this.

Install working smoke alarms

Ensure smoke alarms are installed on every floor of your home, including the basement and attic, to ensure you’re alerted to a fire as soon as it starts. By installing working smoke alarms on every floor of your home, you significantly increase your family’s chances of escaping safely in the event of a fire.

Regularly test smoke alarms

Testing your smoke alarms regularly is a vital part of maintaining home safety. Smoke alarms are only effective if they are in good working condition, and regular testing ensures that they can reliably alert you in the event of a fire. We can offer you help with our smoke alarm reminder service, reminding you via SMS or email at your chosen frequency to test your smoke alarms.

Pet fire safety escape plan

Develop a comprehensive fire escape plan that includes provisions for your pets. Ensure that every member of your household knows and regularly practices the plan, so they are prepared in an emergency.

Keep fire extinguishers and blankets handy

Have a fire extinguisher and fire blanket readily available for emergencies. A water or water mist extinguisher is ideal as they are pet-friendly, containing no harmful substances and leaving no residue.

Keep Hallways and Exits Clear

Ensure hallways and entrances are free of clutter, allowing a quick and safe escape in case of a fire. Facing obstacles whilst trying to escape during a fire can cause injuries and prevent escaping in some scenarios. This also helps firefighters easily access your home and rescue pets or family members inside.

Yasmin Roussel

Latest Posts by Yasmin Roussel

Are CO2 Fire Extinguishers Dangerous?8th November 2024
Top 10 Pet Fire Safety Tips15th August 2024

Emergency Lighting Requirements

Thursday 1st August 2024

What you need to know about emergency lighting

Why is emergency lighting necessary?

There are different types of emergency lights; some function as a normal light and others only as an emergency light. You should know what type of emergency light you need to install. For example; do you want a maintained emergency light (stays on constantly) or a non-maintained emergency light? For more information read our blog on maintained or non-maintained lighting.

As the responsible person it is your legal obligation to ensure that emergency lighting is installed. Covering all the escape routes and exits from every area of the building with a minimum backup duration of up to 3 hours.Emergency lighting is essential to light escapes routes for emergency evacuations when normal mains-power failure. Power outages are likely in a fire / flood due to electrical damage.

Emergency lighting lights the way to guide occupants to the nearest exit

Where to install emergency lights and signs

When installing emergency lights, take into account any hazards along the evacuation route, such as corners, stairways or uneven flooring. You must also ensure that fire alarm call points and equipment used for firefighting, such as extinguishers or fire blankets, are adequately illuminated to be easily seen or located. Some areas will require continued operation (e.g. a chemical processing room, operating theatre etc); higher continued lighting requirements must be considered in these areas.

Read more about where to install emergency lighting

A sub-category of emergency lighting is fire exit signs, which are green ‘running man’ signs with arrows that guide people towards the nearest exits. These are either internally lit or if sufficient other lighting is available, they can be photoluminescent. These ‘glow-in-the-dark’ signs store energy from either natural or artificial light and releases this stored energy when the light source is no longer there, emitting a yellow / green glow to illuminate the text on the sign.

Read more about where to install fire safety signs

You should refer to your fire risk assessment to ensure that you have covered all the essential fire escape routes and addressed any hazards on your site that were highlighted in this assessment. It is a legal requirement to carry out a fire risk assessment and you should refresh this assessment if the activities within your premises change or if significant changes to the layout are made. You can find authoritative guidance in the government's fire risk assessment guides.

Read more about emergency lighting planning

Buy emergency lights

Visit our emergency lights and signs section to view our full range of emergency lighting products.

Testing and maintenance

As with all fire safety equipment, regular testing of your emergency lights must be carried out to ensure that it is working correctly. You should test that the lights are triggered when the mains supply is cut, and also that all the lights are illuminated as they should be. This can be done with the use of a fish key.

You will need to test your lighting once a month and ensure that a full discharge test is carried once a year. Log the results as any other fire safety equipment tests in your fire safety logbook.

If you would like to know more about emergency lighting our emergency lighting guides can provide you with useful information.

Free reminder service

More information

Angie Dewick-Eisele

Director

Angie Dewick-Eisele is co-founder of Safelincs Ltd, one of the leading fire safety providers in the UK. Angie was Marketing Manager for many years and as Director is these days responsible for Content Management.

Latest Posts by Angie Dewick-Eisele

Emergency Lighting Requirements1st August 2024
What to do if my Carbon Monoxide alarm goes off?19th March 2024
What is BAFE certification?28th March 2023

How is a Trauma Kit different from a First Aid Kit?

Thursday 1st August 2024

Trauma kits are used when specialist equipment is required to help stop severe bleeding. Typically, in a trauma kit you will find specialist items such as haemostatic gauze which is a type of bandage that helps the blood start to clot quicker. A tourniquet is a device that is tied, then tightened, around a limb to slow down or even cut off the blood supply. Preventing an injured person from losing too much blood until the emergency services arrive and can take over. Chest seals are another type of bandage that has been developed for deep puncture wounds to the chest, neck and abdomen. A chest seal does not stop a wound from bleeding. Rather, it works to close off the wound to prevent air from entering the chest cavity. Many versions also have a vent mechanism to allow any air that’s already trapped in the chest to leave.

What is a catastrophic bleed?

This is an increasingly common ‘umbrella’ term for a life-threatening bleeds, arterial bleeds and non-compressible bleeds i.e. not controllable by ordinary means. A catastrophic bleed is when the bleeding is so severe that it is not possible to stop it with direct pressure. It usually occurs due to a damaged artery and someone can bleed to death in a matter of minutes. When dealing with a catastrophic bleed, stopping the bleeding takes priority over everything else – including CPR.

Trauma kits have been created in conjunction with medical professionals, counter terrorism officers and military experts. They contain specific products to help stop major bleeding allowing the first responder to treat major blood loss.

Martyn’s Law

After the Manchester arena bombing, Figen Murray the mother of Martyn Hett who tragically lost his life along with 21 others, has been campaigning to have better protection against terrorist attacks in public places. It is estimated that on that evening around 800 people were hurt, and 112 were hospitalised for their injuries. The legislation that is due to become law, requires that public venues are better equipped to deal with mass casualties. Part of the requirements will be to have trauma kits to help stop catastrophic bleeds. In the case of a terror attack, there tends to be a lot of casualties that can often overwhelm the emergency services. By having trauma kits on hand that can be used by anyone the hope is that more people will survive.

High risk work places

Trauma kits are also invaluable for certain high-risk industries such as agriculture, forestry, construction, wood working, and glass cutting. It is possible use some of the equipment yourself which would be especially good for lone workers. Our range of trauma kits come in different sizes depending on your requirements.

Chip Pan Fire Risks

Monday 22nd July 2024

Chip pans, or deep fat fryers, are the leading cause of injury from home fires in the UK. Nearly 20 people are killed or injured every day by chip pan fires. These cause damage to homes, and severe burns to users.

Why are chip pans dangerous?

Chip pans are dangerous because they use large amounts of heated oil to cook food. Fires can happen if the oil in the pan becomes too hot and catches fire. They can also start if the oil splashes or spills onto the hob. Either of these can happen very quickly, and are very difficult to prevent.

This is incredibly dangerous because cooking oil fats cannot be extinguished with water. Attempting to do so can cause the burning oil to splash and spread, and can even cause explosions. Watch this video to see what happens when water is added to a cooking oil fire.

The risk of chip pan fires becomes even higher when they are used in households with children and pets, by adults who have been drinking, or when they are left unattended.

Water Mist Extinguishers on Class F Fires

Do not try and put out a chip pan fire with a standard water extinguisher, as it can cause splashing. However, small Water Mist fire extinguishers for household or small kitchen use often have F class ratings. Because water mist extinguishers dispense de-ionised water in microscopic droplets through the special nozzle, they prevent splashing. This makes them suitable for use on hot cooking oil.

To extinguish a chip pan fire, apply the fine spray to the blaze in slow circular movements. This allows the curtain of water mist to fall gently onto the surface of the fire without causing the burning oil to splash and spread. The mist also cools the flames to extinguish the fire.

What to do if my chip pan catches fire?

Hot oil in chip pans can quickly catch fire

If your chip pan or deep fat fryer catches fire, do not attempt to put it out with water. Where you have a fire blanket or F Class fire extinguisher in the kitchen, and it the fire is still contained within the pan, you may attempt to extinguish the blaze.

If the fire has already begun to spread, or an attempt to safely extinguish it is unsuccessful, evacuate the building and call the emergency services immediately. Do not stop to collect your belongings – chip pan fires can spread very quickly and you may become trapped in the burning building.

How to use a fire blanket

If you need to use a fire blanket, turn off the heat source if it is possible to do so.
Pull the black dangling tapes downwards to release the fire blanket from its container.
Wrap the corners of the blanket around your hands to protect them from the fire, then place the blanket over the object that is on fire.
Leave the blanket in place until the fire is out and the object is cool.

Read more about how to use a fire blanket.

How to reduce the risk of chip pan fires?

The best way to reduce the risk of chip pan fires is not to use them at all – opting for oven cooked chips or using an air fryer is a much safer option. Particularly if you are under the influence of drugs or alcohol, the safest option is to order takeaway chips.

If a chip pan or deep fat fryer is being used, here are some ways to mitigate the risks:

Read the instructions carefully – ensure you do not over fill the pan
Have a working heat detector in your kitchen, and working smoke alarms throughout your home to alert you to fire quickly – these should be tested regularly
Fit a Class F fire extinguisher – water mist or wet chemical units can be used on chip pan fires
Install a fire blanket in the kitchen

Ensure that the chip pan has the full attention of a responsible adult when in use – this equipment should never be used by children, or adults who are under the influence of alcohol or drugs.

Improving fire safety in the home

Chip pans pose a significant fire risk, causing more than 20 fires a day in the UK alone. However, this is not the only way that home fires can start. To learn more about fire risks in your home, and how to reduce them, use our free Home Fire Safety Check tool. This quick survey provides personalised tips and advice tailored to your home and its occupants.

You can also read more information about cooking oil fires in our blog, or contact our friendly team on 0800 612 6537 for advice about the best fire-fighting equipment for your home.

Magnetic Locks on Fire Exits

Tuesday 2nd July 2024

Securing your building against unauthorized entry whilst maintaining a swift and safe fire escape can be challenging. Magnetic locks (also known as maglocks) are designed for this purpose, to provide secure access control into a building.

How do magnetic door locks work?

Maglocks use a strong, electrically powered electromagnet to hold the door closed. If the power fails, or is interrupted by a fire alarm signal, the magnet loses power and releases the door. During normal use, the door is released by pressing an INSIDE button, with external keypad overrides available.

Magnetic lock kits

Magnetic door lock kits can include the following release methods:

Key fobs
Card reader units
Release switches
Digital keypads
Emergency break-glass units

Of course, if the fire alarm is activated, the maglocks will be released automatically in any system. The maglock devices are powered by a 12V power supply.

We have a range of magnetic access control kits that keep out uninvited guests. Linking up with fire detection units and releasing doors in the event of a fire. These kits also come ready to be installed by a qualified electrician.

For a range of other access door control equipment, take a look at our exit door security range.

To find out more about magnetic locks, contact our customer service team at 0800 612 6537 or email customeraccounts@safelincs.co.uk.

Why is carbon monoxide dangerous?

Wednesday 19th June 2024

Carbon monoxide, or CO, is a deadly gas released by fuel burning appliances, as a result of incomplete combustion. The dangers of carbon monoxide are caused by its structure, which is similar to oxygen. Because of this, CO can bind to red blood cells, which stops them from being able to deliver oxygen to organs. The gas has no colour, smell, or taste, making it impossible to detect without a carbon monoxide alarm.

Why is carbon monoxide dangerous? — Carbon monoxide can be fatal

What are the dangers of carbon monoxide?

Carbon monoxide is a risk even at very low levels. It is dangerous because it binds to haemoglobin of red blood cells where oxygen should bind, and becomes stuck there. As a result, the amount of oxygen that can be carried by the red blood cells is reduced. Carbon monoxide therefore starves the organs of oxygen, causing them to shut down.

Symptoms can start as headaches, nausea, dizziness and tiredness. If ignored, this can progress to stomach pains, breathlessness, and collapse as the body’s organs shut down; CO poisoning can be fatal. Read more information on the symptoms of carbon monoxide poisoning.

Dangers of CO at low vs high levels

Exposure to low levels of CO can have subtle symptoms, which can easily be dismissed as sickness from a virus. Victims may feel drowsy and unwell when inside a building with a CO leak, but feel better when they leave. Over a period of days or weeks, this can have long term effects as the body’s organs, starved of oxygen, become damaged. This is why it is essential to install carbon monoxide detectors in any buildings with fuel burning appliances.

The dangers of CO at high levels are considerably elevated, and in extreme cases, include death. Symptoms will be harder to ignore, but due to the risk of confusion and collapse, it may not be possible to get to safety.

Carbon monoxide alarms detect this dangerous gas — Carbon monoxide is dangerous as it has no colour, smell, or taste

Combatting the dangers of carbon monoxide

You should ensure that all your appliances, such as cookers, fires, and boilers are serviced every year. If you live in a rented home, this is the responsibility of your landlord, and is a legal requirement. Ask to see the annual certificates or reports if you can’t see an in-date sticker on the appliance. If your landlord can’t produce them, insist that the service is carried out again.

Further to this, in between the annual service or checks, be aware of signs that the appliance isn’t working properly. This may include soot marks around the appliance, excessive condensation in the room, or a lazy yellow or orange coloured flame in your boiler instead of a bright blue one. If you notice any of these signs, arrange for an engineer to check it immediately.

The best way to combat the dangers of CO is to install a carbon monoxide alarm. This will alert you to the danger even at low levels, before symptoms begin, and before long-term damage can be done to your body.

Do you need a CO detector if you don’t have any fuel burning appliances?

Yes, it is recommended that even if you don’t have any fuel appliances in your home, you have at least one CO detector fitted. Carbon monoxide can seep through walls and as such you are at risk of CO poisoning from your neighbour.

Buy a carbon monoxide detector for your home and test it regularly to protect your household from this dangerous gas. For more information, read about what to do if your CO alarm goes off. Alternatively, contact our friendly customer service team for advice about the best alarm for you on 0800 612 6537, or email support@safelincs.co.uk.