Minimum Garage Door Headroom Chart

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.

Minimum garage door headroom chart.

C header bracket width. 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. For commercial garage doors the radius track tends to be larger than that of residential doors. Many townhomes growing in popularity have a 1 car garage.

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. Not possible lower the headboard of door 4 to 12 low headroom double track system 12 and higher. Also perhaps you have a sizeable property and want to build an additional garage. Requires a minimum of 4 5 of headroom.

12 inches for the door and torsion spring system and three inches for the garage door opener equipment. To function properly it also needs around 100 210 mm of headroom above the top door s panel. Door height centerline of shaft minimum headroom 2 track 15 radius thru 16 0 o h. 2 garaga strongly recommends the use of safety cables with extension springs for security.

If an electric operator is being used add 2 51 mm to the headroom required. Lift clearance for applications where additional headroom clearance is required. 20 ideally you ll have 2 8 clearance on each side of the car. 1 garaga recommends the use of torsion springs for improves door operation and increased safety.

9 garage interior width. 0 to 4 not possible lower the headboard of door 4 to 8 low headroom double track system 8 and higher. Standard 12 radius 3 extension 2. 5 5 8 l c.

For a standard garage door with an electric opener you ll want a minimum of 15 inches of overhead clearance. 6 5 8 l c. It is possible to mount torsion springs in a garage with only 5 inches of headroom. Refer to the height chart below for minimum areas required for your door to operate correctly.

Backroom door height 25 required low headroom rear mount spring used when headroom is extremely limited for proper door operation. 8 216 mm. If so it helps to know the dimensions. 12 3 track 15 radius thru 32 0 o h.

10 254 mm radius 3 note.