Garage door seal may be damaged 4.
Garage door not closing flush.
Ground not flush when shutting garage door i appreciate any advice here s my problem.
One sends a beam of infra red light to the other.
There are usually two springs on each side of the garage door to swing it up.
The reasons your garage door has a gap in it could be.
With these removed it will close another 1 2 or so but there is still a gap.
Springs are one of the main causes of malfunctioning garage doors.
Garage floor may have cracked or shifted 2.
Depending on the brand.
First check the sensor lights.
The top however is not flush against the frame.
First you need to see what has caused this to happen.
There is about a 1 1 2 gap.
The door closes flush to the bottom of the floor.
Garage door opener malfunction or door has shifted.
Garage door sensors may not be aligned correctly 3.
If you need to change their tensions move them to a new hole.
If your garage door is of the swing type check that everything is tight and secure on the spring plates.
The cement where the garage door shuts is not level it tilts from the middle down to the sides to where there is close to an inch showing when closed more so on the left than the right.