How to inspect the status of fire door hinges

Introduction

Fire doors play a critical role in protecting buildings and saving lives in case of a fire. However, fire doors can only perform their function if all their components are in good working order. One of the critical components of a fire door is the hinges. In this article, we will discuss how to inspect the status of fire door hinges.

Visual Inspection

The first step in inspecting the status of fire door hinges is to conduct a visual inspection. Here are the steps to follow:

1. Open the fire door and check the hinges for any visible signs of damage such as cracks, dents, or rust.
2. Check the hinge pins to ensure they are not bent or missing.
3. Check the screws that hold the hinges to the door and frame. Ensure they are tight and not missing.
4. Check the clearance between the door and the frame. There should be no more than 1/8 inch of clearance between the two.

Operational Inspection

The second step in inspecting the status of fire door hinges is to conduct an operational inspection. Here are the steps to follow:

1. Open and close the fire door several times to check for any binding or sticking.
2. Check the door for proper alignment with the frame.
3. Check the door for proper clearance from the floor. The clearance should be no more than 3/4 inch.
4. Check the door for proper latching. The latch should engage fully with the strike plate.

Conclusion

Regular inspection and maintenance of fire doors and their components, including hinges, are critical to ensure their proper functioning in case of a fire. By following the steps outlined in this article, you can inspect the status of fire door hinges and take appropriate action if necessary.