Garage doors roll up and down on a set of door tracks.
Garage door has gap at bottom one side.
Adjusting the door gap take the tracks and move them to the left or right so there s only a inch gap or less.
All you will have to do in this case is readjust the sensors to allow the garage door to fully close.
Seldom do we step back and look at this area but if we did we may notice that there is a gap.
You will usually find that the limit adjustment is a part of the original set up procedure.
It s possible that the concrete floor of your garage has settled over time leaving a gap between it and the bottom of the door.
A garage door gap where the door meets the floor can have numerous causes which will determine your choice of solution.
If your door has a gap on one side or the other when it s closed the problem is most likely due to a break or other issue with one of the extension springs.
Move the garage door up and down until you find a place where the door stays suspended when you let go.
The size of the gap varies from home to home.
Flexible garage door seals are easy prey for animals that have the will and need to chew.
If this has happened to you you can add more concrete to the floor in order to bring it back up to the right level.
Gaps along the bottom of the door.
2 the safety sensors for your garage door located near the floor on each side of the garage on the tracks may have become out of alignment.
This will help you create a flat and level surface so the gap will close.
A very small gap is fine and will let your garage breathe.
Repairing your garage door springs can be a dangerous job due to the weight of the door.
The door needs some play.
It often ranges from a half inch to an inch or two.
Gaps at the bottom of the two corners of the garage door is often overlooked.
Then repeat the process for the opposite garage door.
The exact method depends on what type of opener motor you have.
2 brace the open door.
Just be careful not to go too far.
Adjust the limit switches if your garage door won t close all the way.
Your garage door opener may tell you this by showing a blinking light.
If that point is more than four feet or less than three feet above the ground you will need to balance the door.
If in doubt call a garage door expert.