Garage door opener malfunction or door has shifted.
Garage door leaves gap at bottom.
A garage door gap where the door meets the floor can have numerous causes which will determine your choice of solution.
This is not always the case though.
The door needs some play.
Garage door sensors may not be aligned correctly 3.
This will help you create a flat and level surface so the gap will close.
When a garage door is installed and for the lifetime of your garage door it should close and the bottom should seal to the bottom of your driveway.
If in doubt call a garage door expert.
Flexible garage door seals are easy prey for animals that have the will and need to chew.
Just be careful not to go too far.
The reasons your garage door has a gap in it could be.
Gaps at the bottom of the two corners of the garage door is often overlooked.
Seldom do we step back and look at this area but if we did we may notice that there is a gap.
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.
However if there s a gap between the bottom of your garage door and the floor it s almost as if you re leaving your garage door open all day and night.
Garage door seal may be damaged 4.
There are times and instances where the garage door will not quite seal to the driveway leaving a small gap.
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.
When the home was first built the gap was not there but over time it appears.
The size of the gap varies from home to home.
Even a gap of less than an inch can lead to serious problems for your car and your belongings.
It often ranges from a half inch to an inch or two.
Gaps along the bottom of the door.