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.
Garage door has gap on one side.
If you ve had your door for a while or are in and out of it a lot it can easily end up out of alignment.
2 brace the open door.
This will help you create a flat and level surface so the gap will close.
Unscrew the strike and slide.
Or it could just be that the hardware has become loose over time.
Rats need no more than the size of a quarter.
If that point is more than four feet or less than three feet above the ground you will need to balance the door.
Mice can squeeze through a garage door gap the size of a dime.
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.
Repairing your garage door springs can be a dangerous job due to the weight of the door.
Maybe someone bumped into it recently.
Gaps along the sides and top of the door let in wind rain and snow and gaps along the floor let in not just weather but also critters.
A garage door gap of almost any size is an invitation to unwanted guests.
The door runs are housed in a garage door track one on each side of the garage door.