A door that starts sliding down slams closed on its own or that opens further on its own needs its springs adjusted.
How to balance a garage door.
A garage door should stay down when closed open when raised and at the halfway point when raised halfway.
Doors that are out of balance will cause extra loads for your opener and may even cause it to fail prematurely.
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Instead it s all about the relationship between the garage door s weight and the springs used to counter that weight.
Plus it puts undue stress on various related parts.
Garage doors were designed to move flawlessly when in perfect balance this is the point where they feel neither too heavy nor too light and hang at whatever level you decide to set them.
This guide will teach you how to adjust an uneven garage door to keep it running safely and smoothly.
Unfortunately too many perfect garage doors fall into disrepair when owners refuse to do regular maintenance.
Periodic maintenance of your garage door includes balancing to ensure the door opens and closes with maximum efficiency.
It s important to check your garage door balance regularly and adjust it when necessary.
An out of balance garage door can close too quickly creating a potential hazard for kids and pets and placing unnecessary strain on the door s parts.
An unbalanced door can pose safety issues and tax a garage door opener.
Watch how the garage door moves when you let it hang freely at the halfway open and fully open positions.
Below we ll run through how to adjust an uneven garage door so that it continues to run safely.