Minimum Garage Door Headroom Chart

10 254 mm radius 3 note.

Minimum garage door headroom chart.

Door height centerline of shaft minimum headroom 2 track 15 radius thru 16 0 o h. Many townhomes growing in popularity have a 1 car garage. 20 ideally you ll have 2 8 clearance on each side of the car. 12 inches for the door and torsion spring system and three inches for the garage door opener equipment.

Backroom door height 25 required low headroom rear mount spring used when headroom is extremely limited for proper door operation. Standard 12 radius 3 extension 2. C header bracket width. Not possible lower the headboard of door 4 to 12 low headroom double track system 12 and higher.

As it goes further into the garage on the horizontal rails you need to have enough free space inside the garage on the ceiling of course. To function properly it also needs around 100 210 mm of headroom above the top door s panel. Garage doors operating with torsion springs require a minimum of 9 1 2 inches of headroom while doors using extension springs require a minimum of 4 1 2 inches of headroom. Requires a minimum of 4 5 of headroom.

Also perhaps you have a sizeable property and want to build an additional garage. Lift clearance for applications where additional headroom clearance is required. For commercial garage doors the radius track tends to be larger than that of residential doors. Here are the key numbers.

6 5 8 l c. 9 garage interior width. Refer to the height chart below for minimum areas required for your door to operate correctly. It is possible to mount torsion springs in a garage with only 5 inches of headroom.

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. 5 5 8 l c. 0 to 4 not possible lower the headboard of door 4 to 8 low headroom double track system 8 and higher. 2 garaga strongly recommends the use of safety cables with extension springs for security.

12 3 track 15 radius thru 32 0 o h. 8 216 mm. 1 garaga recommends the use of torsion springs for improves door operation and increased safety. For a standard garage door with an electric opener you ll want a minimum of 15 inches of overhead clearance.

If an electric operator is being used add 2 51 mm to the headroom required.