Garage Door Chain Sagging And Hitting Door

The solution to this is to push the door outward from the lower hinge therefore squaring it up and stopping the sagging.

Garage door chain sagging and hitting door.

Both adjustment types should be done with the door closed and disconnected from the opener using the emergency release. Over time the drive chain can loosen and create slack. Tightening up the chain is therefore an important part of regular maintenance. There may be an adjustment linked to the chain or an adjustment to the length of the door opener track.

Ensure that the unit is plugged in the door isn t locked and if you are using a remote that the remote has batteries. Garage door chains become slack from everyday use because of the vibrations created by the motor and the weight of the door. 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. You may find that a loose garage door opener chain has less power to open and close your garage door or you may find that it is just hitting the door as it moves it and creating an annoying sound.

Thankfully garage door manufacturers have included a part in their designs that can help you tighten your chain and stop the chain from slapping against the rail as it opens and closes your garage. You may even see the chain hitting the door itself creating one of the more annoying garage door noises. Check the breaker controlling the door opener and reset if it it s tripped. Overall this gives the opener less power to open and close the door.

If the bottom of your door below where the lock and door handle are located is hitting or rubbing the bottom of the door frame then you need to add a cardboard shim to the very bottom and possibly the middle hinge also. A loose chain isn t just noisy it also forces your opener to do more work making the whole system less efficient. This page should help you troubleshoot your garage door problems. This opening system is one of the most popular options but it can manifest a problem.