The headroom of your garage door is the area from the top of the opening to the ceiling.
Garage door opener distance from ceiling.
Headroom clearance is the distance between the top of the door opening and the ceiling.
When a garage door opens it rolls back on horizontal tracks.
Most standard garage doors with extension springs require a minimum of 10 inches of headroom.
Standard 10 radius conversion.
The top of the door requires some room to make that turn.
Garaga recommends the use of safety cables with extension springs for more security.
This is measured from the top of the door opening to the ceiling.
Rule of thumb standard for length is the height of your garage door plus the length of the motor with 6 12 inches added in your case about 8 9 ft.
A minimum of 12 is typically required.
You can order a 15 inches radius with torsion springs operation.
Typical garage door openers come with parts for hanging the motor from 8 foot high ceilings.
This is the distance from the garage door opening to the back wall of the garage.
The parts consist of an angle iron cross member that mounts at the ceiling and a pair of straps as.
You want to measure this space because it will determine what size garage door can comfortably open in your garage and the length of the vertical track.
You can learn more about them.