For commercial garage doors the radius track tends to be larger than that of residential doors.
Minimum headroom for garage door opener.
Low headroom track using garage door opener 12 inches headroom it is safe to say that for most residential garages the headroom should range from 9 to 15 inches as a minimum depending on the type of garage door you choose.
Again a double track system may work best for homes with low garage ceilings.
Standard 12 radius 3.
Most of them need only 9 to 12 inches of space.
If you re thinking about getting a new garage door or you want to install a new garage door opener and are wondering if you have enough room in your garage you might be curious about just how much headroom you need for the garage door system you have in mind.
12 inches for the door and torsion spring system and three inches for the garage door opener equipment.
Before you purchase your new garage door opener make sure you ask about the dimensions on the one you want to buy.
8 and higher.
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.
For a standard garage door with an electric opener you ll want a minimum of 15 inches of overhead clearance.
Cost is a factor as special hardware and different dual channel track is used.