Common Malfunctions of Fire Door Hinges and Their Solutions

Fire door hinges are an important safety feature in any building, and it’s crucial that they function correctly at all times. However, like any mechanical component, fire door hinges can experience malfunctions over time. Here are some common malfunctions of fire door hinges and their solutions:

1. Stiff or difficult to move hinges: This is a common issue with older or poorly maintained fire door hinges. The solution is to clean and lubricate the hinges. Use a soft brush or cloth to remove any debris, and apply a small amount of lubricant to the hinges. If the hinges are still difficult to move, it may be necessary to replace them.
2. Loose hinges: Loose hinges can be caused by worn or damaged screws. The solution is to tighten the screws or replace them if they are damaged. It’s important to use the correct size and type of screw for the hinge to prevent further damage.
3. Corroded hinges: Hinges that have been exposed to moisture or harsh environments can become corroded over time. The solution is to replace the hinges with new ones. It’s important to choose a hinge made of a corrosion-resistant material, such as stainless steel.
4. Damaged hinges: Hinges that are cracked, bent or otherwise damaged cannot be repaired and must be replaced. It’s important to choose a hinge that is compatible with the fire door and to follow manufacturer guidelines for installation.
5. Misaligned hinges: Hinges that are misaligned can cause the door to bind or not close properly. The solution is to adjust the hinges to ensure that they are aligned correctly.

If you experience any of these common malfunctions with your fire door hinges, it’s important to address them promptly to ensure the safety of the building’s occupants. Regular maintenance and inspection of fire door hinges can help prevent these issues from occurring in the first place.