A garage door that won’t close can be a potentially dangerous problem
However, by understanding the common reasons why a garage door won’t close and how to fix them, you can ensure that your garage door operates smoothly and reliably.
A garage door is the largest moving component in your home, providing security, protection, and convenience. However, there are instances when the garage door won’t close, leaving your home vulnerable to intruders, weather elements, and other risks.
If you are unsure about how to fix any of these issues, it is always best to contact a professional garage door repair service for assistance.
Let’s look at five reasons why a garage door won’t close.
Misaligned Sensors
Modern garage doors have sensors that detect objects in the path of the door, preventing it from closing on people, pets, or objects. However, if these sensors are misaligned, they may not detect objects, causing the garage door to remain open.
Check that the sensors are clean and free of debris and ensure that they are aligned correctly. You can adjust the sensors using a screwdriver or pliers to ensure that they are pointing directly at each other.
Damaged Tracks
The tracks on which the garage door slides can become bent, dented, or warped over time, making it difficult or impossible for the door to close all the way. Check the tracks for signs of damage, such as dents, bends, or debris. If you notice any damage, use a rubber mallet, or hammer to straighten the track. If the track is severely damaged, it may need to be replaced.
Broken Springs
The springs on a garage door are responsible for supporting the weight of the door, making it easy to open and close. However, over time, these springs can break, causing the door to become heavy and difficult to move. If the springs are broken, the garage door may not close all the way, leaving a gap that can compromise your home’s security and insulation. To fix this problem, contact a professional who can replace the broken springs.
Malfunctioning Garage Door Opener
The garage door opener is responsible for opening and closing the garage door automatically. If the opener is malfunctioning, the garage door may not close all the way. Check that the opener is properly plugged in and that the remote batteries are fresh. If the opener still doesn’t work, try resetting it by unplugging it and plugging it back in. If the opener is still not working correctly, it may need to be repaired or replaced by a professional.
Dirty or Misaligned Rollers
The rollers on which the garage door moves up and down can become dirty or misaligned over time, making it difficult for the door to close all the way. Check that the rollers are clean and free of debris. If they are dirty, clean them with a soft cloth. Also, check that the rollers are aligned correctly. If they are misaligned, use a screwdriver or pliers to adjust them until they are level.
If you are unsure about how to fix any of these issues, it is always best to contact one of our professional garage door repair technicians for assistance.
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