Causes of False Fire Alarms and How to Avoid Them
A false alarm is said to occur when there is no explanation as to why the detectors have activated, needing further examination by the alarm support organization.
A smoke alarm which initiates when there is no flame is, best case scenario, liable to cause an irritating and undesirable alarm. Worst case scenario, such a mishap could cause severe disturbance to workers, visitors and other members of the public. In the end, a false fire alarm will cause individuals to become sceptical and may put their health and safety in danger if the real alarm activates.
Most fire alarms systems don’t cause major problems but those that do cause false alarms are prone to so again and again.
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There are numerous reasons as to why false alarms happen. Some common examples include:
Activation of Manual Break Glass Call Points:
Manual break glass call points can be activated on purpose by troublemakers and usually don’t cause alarms because of faultiness in the system. There are some steps that you can take to get rid of unauthorized personnel getting their hands on the manual call points such as:
- Check to see if the call point is in a proper area or is it in a spot where vandalism is most likely to occur?
- Consider if the call point can be relocated to a better place or could it be better covered so that it can act as an impediment to potential vandalism?
Based upon your business and how your premise is structured and subject to a fire risk assessment, you might be able to install manual call points that can only be accessed by certain employees.
A manual call point could be in a place where it may get unintentionally activated by taking a hit from other gears. This can be also be solved by relocation or adding a protective layer.
Activation of Smoke Detectors:
Unwanted fire alarms can be caused by the activation of smoke detectors. These activation can be caused by airborne toxins, fumes produced through cooking, insects and steam or dust. Ensure that staff and contractual workers know where detectors are so that they can be careful when doing errands.
Detectors may start developing some faults and this can bring about numerous false fire alarms. A skilful individual should check the alarm system and carry out any required remedial work like replacing the faulty detector head.
Testing and Maintenance:
Before starting any testing or maintenance, you should tell your alarm centre that the tests and maintenance are being held and also tell them when it ends. Of course, you only have to inform the alarm centre if your system is being monitored.
These are just some of the common causes of false fire alarms along with their solutions. Unique reasons for false fire alarms can always randomly pop up.