You can go with a wooden brace but depending on the load on your garage door header the sag could reoccur overtime.
How to fix a sagging wooden garage door.
Close the garage door.
To install the extra header jack your door up to correct the sag and bolt in the beam.
The tracks keep the garage door rollers in line.
You may need to add a second screw.
Inspect the door from inside or the side from where you can see the hinges.
To do this you will need to position the rods diagonally top to bottom on the back of the door.
Tighten screws gradually and watch the trim to make sure you don t.
Locate the gaps and where the door is tight.
Sagging garage door that sagging garage door is getting harder and harder to open.
By using a steel beam there is less chance of a re occurrence in the sag.
Find the sagging door s cause.
Over the years the garage door header has sagged du.
Drill through the jamb countersink the screwhead with a countersink bit.
It s common in sagging doors for the hinge side at the bottom to be tighter against the frame.
Using a ladder visually inspect both of the garage door tracks.
We hope you found this guide on how to repair garage doors useful.
You may need to add a second screw.
How to fix a sagging garage door step 1.
Visually inspect the rollers and their brackets.
In order to fix the sagging of your garage door you will need to square up the door with tension rods.
Drive a screw near the middle of the area where the door is rubbing.
Make sure you have enough light to work with.