Do you want to explore what a fire door is and find how it works? If yes, then read this blog and explore in detail about internal fire doors and its working procedure. At present, fire doors have become the major accessory in many buildings. It is one of the essential fire protection systems that can protect the building from serious fire incidents.
The working procedure of the fire doors is very tricky and here you can learn about it. Here you can also find the speciality of fire doors when compared to standard doors. You can also find how it can protect buildings against fire and when it is needed.
Working procedure of fire doors:
Fire doors are made up of different materials such as gypsum, wood, vermiculite, wire mesh, steel and glass. This everything can be helpful to have a safe door to get rid of fire accidents.
Doors are available in different type, sizes, shapes, brands and grades. Each one has its unique properties against the fire. After fitting or installing the fire door, the installer will provide the certification to the owner regarding the ability of the door to withstand fire. It can also act as the proof that it follows all the building safety regulations.
When the fire alarm starts, the fire doors will close automatically and block the path of fire getting into the building. It has a smart retainer system with electromagnet to keep the heavy doors open while using them regularly. The electromagnet will release the door to get closed and protect people from fire when the fire alarm gets triggered.
Difference between fire doors and normal doors:
Fire doors have a blue sticker with the writing in white of ‘fire door keep shut’. There will also be a fire door label attached on the door’s top edge or side edge.
When there are no such labels on the door, then it is a normal door. They are also meant to be not certified doors. It can also never give protection during fire accidents. Hence, it is always better to ensure that the fire doors have all the necessary labels.
There will be a closing mechanism on the fire doors to ensure that they have heat-sensitive deals and close from the halfway position. It can also protect the door’s integrity and reduce the fire’s progress. Steel and timber are the best materials for the fire doors in its construction.
When are fire doors needed?
By knowing the strict fire safety guidelines and regulations you can know when fire doors are needed. Any building with more public footfall must need the fire doors. It includes public buildings like offices, government buildings, restaurants, prisons, shops and factories.
What can fire doors do?
A building consists of many passive fire protection systems. Among that, fire doors are one of the passive fire protection systems that can be helpful for people to overcome fire accidents. It can slow down or break out the rate of fire and never let it spread all over the building.
- Can contain fire
A fire door has the ability to contain fire and reduce the ability of spread to further areas. It can minimize further damage in the building due to the fire spread.
- Protect occupants & help with safe escape
Fire doors have a safety route for the occupants when the building gets fire. It can help the people to escape safely from fire without any serious issues.
- Passive fire protection
Passive fire protection depends on the building fabric that contains the fire situation to evacuate the occupants from the building safely. The building’s ability to contain fire via this protection system is based on construction of floors & walls. It is also based on the installation of correctly rated fire doors, barriers and shutters.
Safety of existing fire doors:
Sure you may think that since you may have already installed the fire doors on your building and keep everything safe. But do you know whether it is true? Do you remember when you inspected the fire doors already?
There are certain legal needs for those responsible for premises under fire safety (regulatory reform) order. It is to make sure that all kinds of fire doors have the ability to block the way that fire spreads throughout the building.It means that building owners must let their fire doors have a proper inspection and maintenance effectively. It can increase the safety of existing fire doors to the next level.
Inspection process of fire doors:
A fire door must go for inspection regularly since it is one of the major life-saving products. It can function very effectively and ready to use in any conditions. It can be viewed in the same way similarly as the fire extinguisher or smoke alarm.
It is the very essential accessory of the building’s risk assessment to let fire doors retain their ability to resist the fire passage all over their working life. It can also perfectly maintain in a better state, are in perfect repair condition and can work very efficiently. It includes the testing of hold-open magnets, door closers and door’s integrity.
It is very essential to note that the fire resistance ability of the doorset can be compromised seriously when it is not maintained properly by the professional engineer who has great knowledge towards handling life-saving products.
A slight alteration in the door or its complete surroundings can play a major role in its fire resistance. Therefore go for a thorough check up every six months. It is also based on the usability of the door.
Conclusion:
From the above mentioned scenario, now you have explored what fire doors are and found how it works. Now you can easily protect your building from getting fired.
