False Fire Alarms Waking You Up?

This post was written in 2011. Please read our new guide to troubleshooting beeping smoke alarms.

A common complaint we hear about are smoke alarms that go off in the middle of the night. There are a number of reasons and steps you can take to minimise the possibility of nuisance alarms waking you up.

Smoke alarms with low batteries will emit a beeping sound to indicate that the batteries require replacement. Batteries are at their weakest at night when it is cooler and you can therefore get low battery warnings which can wake you up. If it is a low battery warning sound (every few minutes or so), change your batteries. Make sure you use good quality batteries, as cheap batteries may not be strong enough to power the alarm and again cause the alarm to bleep during the night .

The issue of low batteries may  also apply if you have mains powered smoke alarms, as most mains powered alarms contain a backup battery to power the alarm in case of power failure.

If a mains powered smoke alarm gives an irregular warning sound, it might also indicate that the mains power supply is interrupted. Some smoke alarms have a green LED light on the outer case to show that the smoke alarm is connected to the mains power. If the green LED is not lit it can be an indication that there has been an interruption in the mains power supply and that the alarm will be using the back up battery as the power source.

Should the alarm emit a continuous sound, check first of all that there are no signs of a fire. False alarms can be caused by condensation or insects finding their way into the alarm. To eradicate this type of false alarm try to vacuum out the inside of the smoke alarm as thoroughly as possible and ventilate the room to reduce the condensation present.

When a smoke alarm has reached the end of its life it might also start to sound an intermittent beep as and when the alarm starts to become faulty. Check the manufacturing date of the smoke alarm. Smoke alarms need replacing after ten years.

In all cases of nuisance beeping or false alarms do not disconnect your alarm or leave the alarm without batteries fitted. This would leave you unprotected in the event of a fire and you would not receive any warning to evacuate the building.

To ensure that you have done everything possible to minimise the chances of false alarms and nuisance beeping take advantage of our free reminder service to alert you to replace batteries or replace the smoke alarm unit.

Emergency lighting guide

This post was written in 2011 and a more recent version exists. Please read our new guide: what you need to know about emergency lighting.

Planning your emergency lighting can be quite daunting and appear very complicated. We have developed an emergency lighting guide to help with all the issues of planning where to install your emergency lights.

The guide has been developed through answering customer questions on emergency lighting installation, ensuring that we are answering the questions you want to ask.  The guide covers topics such as planning, location, types of lights, signs and testing your emergency lights.

The emergency lighting planning section goes through six steps to ensure that you comply to the most update legislation, including the Health & Safety (Safety Signs and Signals) Regulations 1996, and the Regulatory Reform (Fire Safety) Order 2005. The guide is designed to help proprietors or people responsible for emergency lighting provisions to think about the many aspects of evacuation and escape.

The section on where to locate your emergency lighting covers every day areas such as corridors and junctions, where there may be a change in direction to stairways, steps and ramps as well as exits and fire and first aid points. There is also a section for areas that are not so common, covering large open areas, generators or heavy machinery, escalators and lifts. Each of the sections gives a comprehensive guide to which compliant emergency light is available, giving you the overview and possibility to choose the correct lighting not only for location but also in accordance with your budget.

Emergency lighting is only one section of this guide. The guide also covers the installation of safety signs, again giving advice in accordance with the Health & Safety (Safety Signs and Signals) Regulations 1996, and the Regulatory Reform (Fire Safety) Order 2005.  It covers the requirement of externally illuminated signs or  internally illuminated fire exit signs.

Once the type of emergency lighting has been selected and the correct emergency exit or fire exit signs have been purchased it is critical to have some knowledge of the testing requirements as set down in the British Standard BS 5266-1:1999.

The emergency lighting guide looks at monthly testing, half yearly testing and testing of appliances that are three years old. It is the role of the designated responsible person to ensure that the emergency lighting, once it is installed, is working according to the legislation. When purchasing emergency lighting from Safelincs you can choose to register for a reminder at the end of the checkout process and we will automatically send you reminders to test your emergency lighting when the lighting is coming up for testing.

For recording your emergency lighting tests you can also download our free fire safety log book.

To make your assessment and planning of your emergency lighting as problem free as possible view the comprehensive guide

Why photoluminescent fire escape route signs?

Photoluminescent or ‘glow-in-the-dark’ signs are a low-cost method of providing strong guidance and direction in the event of a power failure at night. They work in addition to the statutory emergency lighting required. Good photoluminescent signs really glow and stand out after the lighting power supply has failed which helps to reduce confusion and lack of orientation in an emergency situation. You can use photoluminescent signs for escape route marking, to mark assembly points, fire points, fire extinguishers signs and many more fire safety applications.

Knowing the importance of quality photoluminescent fire safety signs, we have worked with Jalite for many years. Jalite is the undisputed leader in the manufacture of photoluminescent signs and Safelincs only supplies Jalite’s most superior ‘AAA’ grade. Since Jalite’s foundation in 1983 the technical properties of photoluminescent materials have changed drastically from providing a novelty value through to life saving high performance materials.

Jalite have engineered a product that contains rare earth aluminate compounds within a coating that is energised in a very short time by the ultra violet and blue light wavelength energy that is present in nearly all forms of light source.  Jalite materials require only seconds to energise even at very low light levels!

Which fire safety products are dangerous goods in transit?

Some fire safety products, such as fire extinguishers, smoke detector tester aerosols and batteries, are classed as dangerous goods. Here at Safelincs, we consider all aspects of storage, packaging, declaration and transportation of dangerous goods so that you have peace of mind that your shipments are correctly packaged and transported.

We have designated formally trained staff who are our in-house specialists to

Warehouse operative sticking a dangerous goods sticker on a shipment.
Safelincs have detailed procedures in place to ensure ADR and IMDG requirements are met

assess, prepare and pack shipments according to current guidelines and declare shipments in the appropriate manner.

To adhere to the strict regulations outlined through ADR (road service) and IMDG (sea freight), Safelincs produced a thorough dangerous goods procedure for each product classed as hazardous, ensuring that all the requirements for dangerous goods regulations are adhered to.  Within this procedure, each product type is described, and our trained staff are aware of all the classifications, which mode of transport can be used, and if Dangerous Goods Notes are required for the movement of goods.

By working closely with our shipping companies and keeping up to date with dangerous goods regulations through yearly re-training we ensure the protection of our customers and all carriers/freight companies used.

New FAQ Compilation for Dorgard Fire Door Retainer

The Dorgard is one of our most popular products. It helps our customers to stay legally compliant and at the same time keeps fire doors open when there are periods of high footfall or when the temperature gets stifling during the summer. The Dorgard comes with a very handy and thorough manual. Nevertheless, we do get asked a few questions and to help our customers, we now have compiled an overview of all the questions asked and the answers to them.

1.) Can the Dorgard operate at only one decibel level?

Our Dorgard reacts to a sound level adjustable between 65 dB and 85 dB, so all sounds in excess of 65 dB will activate the Dorgard. This complies with BS 5839 which gives 65 dB as the minimum sound level for fire alarms.

In situations where the ambient noise level is above 80 dB, Dorgard has a safety feature that allows it to release automatically to all sounds above 65 dB as you would probably not hear a 65 dB fire alarm over the noise level in this situation.

The Dorgard is also capable of being adjusted to operate to the sound level of an individual fire alarm making it adaptable to any particular environment.

2.) When a fire alarm sounds why does Dorgard not close the door immediately?

Dorgard only listens for a sound every 4 seconds and the sound has to be continuous for 10 seconds for it to operate. This helps to preserve the battery life of the unit and means the operation should not be delayed by any more than 14 seconds.

This compares with other similar retainers that are wired into the fire alarm system and have a built-in delay.

3.) Is the Dorgard a fail-safe product?

In the event that the batteries reach a low voltage or the battery compartment is tampered with or opened, Dorgard will automatically release its plunger, closing the door, thus making the design fail->safe. The plunger cannot be used to keep the door open if there are no batteries in the unit or the batteries have no voltage left.

When the batteries are running low, an audible warning will be sounded every 17 minutes in the form of a series of beeps and a red LED will flash to warn of the depleting batteries until they are fully exhausted, removed or replaced.

As part of your yearly regular fire alarm checks the Dorgard batteries should be renewed as required.

The Dorgard will perform its’ built in self-test by releasing the open door every 7 days.

4.) Is there a formal standard that the Dorgard complies with?

Dorgard complies with the new standard for low voltage hold open devices, BS EN 1155.

5.) Will the closing of a fire door by a Dorgard affect other units by restricting the sound through the closed door?

The operation of the Dorgard, or the ability to hear the fire alarm, should not be affected provided the sound level stated in BS 5839 is adhered to throughout the building.

Dorgards can be adjusted if the sound level does drop slightly within performance limits.

6.) Where to fit Dorgard?

Where there is a need to hold open a fire door to enable the movement and circulation of people around a building, Dorgard can be fitted to self-closing fire doors. The building must have a fire alarm and a risk assessment carried out by the employer to check the suitability of using a Dorgard as some high risk areas e.g. kitchens, boiler rooms and doors protecting a single staircase building may not be appropriate.

7.) If the fire alarm system fails how can Dorgard fail-safe?

Within the risk assessment for the building there should be an instruction that in the event of a failure in the fire alarm system all door hold-open devices should be deactivated, though this should be a rare event as the majority of systems have to have emergency backup power supplies which means they should continue to work in the event of a fault. A Do Not Use warning label should be placed over the unit when deactivated and can be removed once the fire alarm system is restored.

8.) Where a door is fitted with a Dorgard, does there need to be a smoke detector sited on each side?

For the earliest detection of fire and sounding the alarm, it is better to have smoke detectors in adjacent rooms, as the Dorgard is triggered by the sound of the alarm.

9.) Is the Dorgard suitable in sleeping risk premises?

Yes. The Dorgard can hold a fire door open to maintain the functionality of the building by allowing an uninterrupted flow of people through the building during the day and releasing the fire door to close in the evening. You can also adjust the Dorgard to automatically close at night.

10.) Can door warping be prevented by using Dorgard?

To prevent warping, Dorgard self-tests every seven days which helps to ensure reliability and alleviate stress to the door, which on doors that are wedged open for long periods of time, would cause warping. This self-testing also helps to prevent seizure of the overhead door closer by allowing it to cycle itself.

11.) Can the Dorgard test itself?

A self-test routine is run every seven days by the Dorgard. The plunger is released, closing the door and the unit will emit a warning alarm if a fault is detected.

12.) Does a fire alarm audibility test need to be carried out before fitting Dorgard?

As Dorgard is an audio sensing device that can be adjusted within certain limits, it is not necessary to carry out a test before the installation. If the Dorgard cannot “hear” the alarm to respond to it, the likelihood is that the alarm is not sounding at the minimum level required by BS 5839 which should alert the user to a problem with the alarm system that will require remedial action. The Dorgard should be removed until the alarm has been rectified to meet the minimum sound level required by the Standard.

13.) When Dorgards have been fitted should employees be made aware of them?

Employees should be informed about Dorgard and instructed on its use and operation. It should also be included in the workplace fire routine.

14.) Will the Dorgard release automatically at night?

Yes, if set to do so. There are three timed setting options for night time release which the installer can select prior to installation. The unit’s internal clock must be powered up at midday 12:00hrs to inform the unit what time it is. The installer then selects the setting required by activating a switch on the unit and Dorgard will then release each night at the pre-determined time. The unit will not be operational as a door retainer until it automatically resets itself the following morning.

How to provide a fire escape from a roof top window

Our customers regularly buy fire escape ladders from us for their loft extensions. We can offer them a broad selection of fire escape ladders suited for the task.

When escaping from a gable end you can choose the same fire escape ladders as for ordinary fire escape windows.

However, when escaping over an angled roof not every fire escape ladder is suitable. One of our fire escape ladders for angled roofs is the Rollo Roll-out ladder. The ladder is hooked over the window sill of a Velux style roof window. As the ladder is stored rolled up ready for deployment there is no risk of tangling.  Once hooked over the sill, a toggle is pulled and the ladder rolls over the roof without the possibility of getting stock somewhere on the roof or snagging on the guttering. The backsheet of the ladder ensures a smooth deployment. You can adjust the hooks to the thickness of the chosen window sill on receipt of the ladder. The ladder can be deployed and rolled up again and again to practise your escape procedure with your family, although we do not recommend that you climb down the ladder during the fire drill. You can always climb up a few steps after deployment to test the strength and to get used to the ‘feel’ of the ladder.

Another option is the EasyScape fire escape ladder. The chain ladder has no hook but clips into two permanently fitted eyebolts in an emergency. As it has no hooks it is easier to lift than the Rollo ladder. The EasyScape ladders are rolled up with a backing sheet just as the Rollo to avoid snagging on the roof. To prepare the ladder for your roof window you will need to fit the eyebolts (included with the ladder) to a wall of solid construction i.e. masonry, under the window you have elected as an escape window.

Safelincs is happy to answer any queries with regards to your fire escape window. You can also send us some photos of your application and we will find the best solution for you.

Figures reinforce calls for more smoke alarms

Six out of ten people who died in fires in 2009 had no smoke alarm fitted in their home, according to figures released by London Fire Brigade. 26 people died in fires where there was no working smoke alarm. The statistics also show that over half of the people who were injured by fires in the home in 2009 didn’t have this simple life saving device either.

Smoke alarms cost as little as £7.19 yet it is estimated that over 300,000 homes in the capital still do not have one. In contrast, Mintel’s British lifestyle survey reveals that people are spending £36 million a day on personal care.

Particularly tragic are instances where deaths have occurred in residences where smoke alarms had been installed but where either the batteries had been removed to power other devices or they had been allowed to go flat.

Safelincs supports the national Fire Kills campaign to encourage people to regularly test the batteries of their smoke alarms. It also provides a free smoke alarm reminder service which will notify you if your smoke alarms will need testing or replacing.

Hotel Fires, Your guests, your responsibility

August and September have seen two major fire incidents in two hotels, ‘The Swan and Royal Hotel’, Clitheroe and the ‘Grand Burstin Hotel’, Folkestone. In both cases all residents at the hotels and staff were evacuated without any serious consequences.

If you are a hotel or bed and breakfast owner it is your responsibility to ensure that your premises have adequate fire detection and protection. In the case of the Grand Burstin Hotel the alarm was raised by a passerby. Had the member of public not noticed the fire, the outcome could have been very different and casualties could have resulted.

Here are some important questions you need to ask yourself:

Do I have adequate fire detection and do my smoke alarms conform to the correct standard?
Do I have adequate fire extinguisher cover and are they up to date on service?
Have I got adequate means of escape or do I need to install fire escape ladders?
Are my guests aware of the evacuation procedure should the alarm be raised and do I have guests who would require assistance?

By asking yourself these few simple questions and acting on the outcome of the answers, you could be preventing a disaster. The hotel fire at the Grand Burstin was caused due to a guest leaving a tea light lit on top of the TV set unattended. Not something that you can prevent, but had the alarm been raised sooner, the damage due to smoke and flames could have been restricted.

Remember, it is not only the lives of yourself and your guests you are protecting but also your livelihood and home. Unfortunately, the 18th century Swan and Royal Hotel was left wrecked by the fire that occurred there.

Your guests are YOUR responsibility. Safelincs Ltd are here to help you ensure that you have adequate protection. Please call FREEPHONE 0800 612 2946 for assistance.

Ref:

www.lancashiretelegraph.co.uk/news/ribblevalley/clitheroe/4583227.Huge_fire_guts_Clitheroe_inn/?ref=rss

www.kentonline.co.uk/kentonline/news/2009/august/17/hotel_fire.aspx

It’s the smoke that kills…

There is a fire in your house, the staircase is full of smoke preventing you from escaping – unless you have a fire escape hood.

It is worn over the head and protects the head from heat and thermal radiation, the eyes from harmful irritant gases and can provide protection for 15 minutes from the most toxic gases produced in fires including carbon monoxide, acrolein, hydrogen choloride and hydrogen cyanide. The hood is easy to use, portable and can be easily stored in your home by your bedside. It can also be taken with you for use in hotels and transportation. Make sure you buy your fire escape hood from a reputable company and check it has the right specifications and is CE marked to EN 403:1993. See our fire escape hood information sheet for detailed specifications.

Don’t miss Horizon, BBC2, 21.00, tonight – “How to survive a disaster” – the ultimate guide to disaster survival using survivor testimonies from plane crashes, ferry disasters and even 9/11 and providing a guide to increasing your chances of survival through mindset, techniques and aides including fire escape hoods.