Dirty rusty old tracks detract from the beautiful new investment you ve made so remove the distractions and replace everything at once.
Garage clearance needed for new garage door tracks.
Your system will not only work better but it will also look better.
A new garage door track is very inexpensive in proportion to the amount of time you ll be using it.
However this requires mounting the torsion spring on the rear of the horizontal tracks.
High lift equals distance from top of door to bottom of horizontal track.
2 track headroom door height 12 required sideroom 4 5 required backroom 23 required.
For either the case of extension or torsion spring systems if you want the door to retract up and into the garage you need at least 4 inches 121 mm above the door.
It is possible to mount torsion springs in a garage with only 5 inches of headroom.
Used when there is at least the door height plus 12 of headroom clearance.
As a general rule if you re adding more than 12 15 inches of extra vertical track you re going to need a new garage door opener.
In order to install torsion spring hardware we recommend a clearance of 12 in.
3 track headroom door height 12 required sideroom 5 5 required backroom 23 required.
On the other hand if there is only 4 in.
51 mm to standard lift movements.
If the door is 8 ft.
There is no horizontal track.
121 mm to 12 in.
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.
The same goes for your garage door.
Maximum high lift equals headroom available minus 14.
This option helps provide more vertical space in the garage.
Tall an additional 8 9 of vertical headroom would be needed.
In the configuration only a vertical track is needed and the door moves up and bumps out from the wall only enough to accommodate the opener.
304 mm available it is best to use a dual track system designed for low headroom.
The torsion spring is what does the heavy lifting pun intended.