Garage Door Chain Loose When Closed

Garage door chains become slack from everyday use because of the vibrations created by the motor and the weight of the door.

Garage door chain loose when closed. If you find that your garage door opener chain has become loose with time you may want to tighten it up in order to remove some of that slack. A loose garage door chain has less power to open and close the garage door and it can often create a loud and annoying sound as the slack hits the door. If that point is more than four feet or less than three feet above the ground you will need to balance the door. Tightening up the slack on your garage door will allow it to run more efficiently and will prevent loud noises that disrupt your home.

2 brace the open door. Move the garage door up and down until you find a place where the door stays suspended when you let go.