How To Determine Garage Door Track Radius

Measure from floor to the ceiling from that mark on the floor.

How to determine garage door track radius.

See more great information at our blog. If the door is 7 you will mark a spot on the floor at the 8. One quick rule of thumb in finding out what you have is to measure the height of the track stopping at the bottom. The amount of headroom in a garage is the determining factor between either a 12 inch or 15 inch radius.

Nearly all residential garage doors have a track radius of either 12 or 15 a 12 radius has a sharper track curve and opens lower anything shorter than 91 inches is a 12 track radius anything between 91 93 inches is. There are five basic garage door track options although the first two are by far the most common ones used in residential installations. The most popular standard radius track is a 15 radius which requires 15 of headroom to accommodate the curve of the track and all other track components equipment. That being said it is best practice to replace existing door tracks with new tracks to ensure proper and easy operation of the new door.

Measure floor to ceiling at the opening. A low profile track is required when there is not enough room between the top of the door and the garage ceiling due to the overhead door having an oversized top section. This will give you your roof. Here are some quick tips for determining the track radius of your garage door.

Pull a horizontal measurement from the opening to 1 more than the door height.