How Much Clearance Above A Garage Door

How much headroom is required above a residential garage door.

How much clearance above a garage door.

3x7 roll up garage doors. 12 inches for the door and torsion spring system and three inches for the garage door opener equipment. 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. Do not use a standard lift movement if you have over 2 ft.

The width and height measurements cover down to the next lowest size plus 1 inch for example an 8 foot wide door would cover from 7 feet 1 inch up to 8 feet. On the other hand if there is only 4 in. For a standard garage door with an electric opener you ll want a minimum of 15 inches of overhead clearance. For low headroom applications the minimum headroom requirement is this following.

121 mm to 12 in. You need at least 2 inches of clearance above the garage door where it comes closest to the ceiling during travel meaning the up down movement. If you do not have that room give us call because there are some garage door openers that can be mounted on the side. Doors that use torsion springs require at least 12 inches of headroom.

304 mm available it is best to use a dual track system designed for low headroom. 61 cm of headroom. Use a high lift movement. The reason for the additional clearance for torsion spring doors is due to the brackets that hold each end of the torsion bar.

The top of the door requires some room to make that turn. In order to install torsion spring hardware we recommend a clearance of 12 in. Some of our most popular roll up door sizes below you can find pages that will show you all the door models available in some of our most popular sizes.