Key Reasons Why Your Garage Door Keeps Going Back Up

Posted on: 29 August 2022

Many homeowners have found themselves in a frustrating situation where their garage door keeps moving back up. This can be especially distressing because the entry door is designed in such a way that it should operate smoothly by moving upwards or downwards without experiencing any hitches. However, if the movement suddenly changes, you should engage the expertise of a garage door repair technician to have the problem fixed. Here is what could be happening to your door:

Debris and Dirt Build-up

Accumulated debris or dirt on the rails obstructs the entry door from closing. The sensors on both sides of the entryway door are responsible for its ability to run back, which is known as the reverse mechanism. Whenever you experience difficulty, make a point to inspect the entryway door to establish whether there is any obstruction on the rails or springs, and have it removed.

For example, someone may have dropped gum or another small item on their way through the entry door. This is a likely scenario, especially if your household uses the garage door as the main entrance to your house. Use a damp cloth to clean the area if there's dirt and debris build-up. Snow build-up could also lead to sensor blockage during winter, which needs to be cleared before your door opens again.

Malfunctioning Electrical Circuits

Electrical home appliances are vulnerable to damage caused by frequent power outages or surges. Unfortunately, this applies to electrical garage doors as well. If the electrical circuits responsible for transmitting power to the sensors are damaged, they no longer have the ability to control movement. Accordingly, if you are unsure about the underlying cause of the issue, engage a garage door repair professional to investigate and resolve the problem.

Misalignment of Safety Sensors

Your door will likely go back up if the safety sensors are not properly aligned. Most garage doors have two inbuilt sensors, and both must be in optimal condition for the proper transmission of beam lights, culminating in the effective operation of the door.

Thus, once it is determined that there is no dirt residue on the sensors and the electrical circuit is not damaged, the next step is to check the alignment of the sensors. Chances are that one or both of the sensors are incorrectly positioned. You must seek the services of an expert garage door repair contractor to examine and fix them.

Most homeowners use the door to their garage to access their residence, which means that it's opened several times a day. Due to the resultant wear and tear, you should have it frequently maintained to improve its lifespan and efficiency. 

For more information, contact a local company like A Z Garage Doors.