304 mm available it is best to use a dual track system designed for low headroom.
Garage door headroom requirements.
121 mm to 12 in.
Commercial overhead doors 21 inch panels 15 inch radius.
It is safe to say that for most residential.
As such for commercial garage doors the headroom minimum.
Low headroom track garage door systems are special systems designed for low headroom garage.
There are different lift types for commercial agricultural or industrial doors.
Low headroom track systems.
12 radius track headroom required low headroom rear mount torsion manual operation torsion springs 4 inches headroom minimum low headroom rear mount torsion garage door opener torsion springs 7 inches headroom minimum.
Standard extension springs require between 9 and 12 inches of headroom but you can find double track low headroom systems that only need 5 to 9 inches.
How much headroom is required for residential garage doors.
In order to install torsion spring hardware we recommend a clearance of 12 in.
You have several other options to consider.
Frame down opening doors are available in 3 inch increments for no extra charge so you can simply.
Get the support you need at banko overhead doors getting the right minimum clearance for a garage door opener and choosing the right products for your headroom can be challenging.
Residential overhead doors 21 inch sections 12 inch radius track.
How much headroom is required above a commercial or industrial garage door.