Over the years the garage door header has sagged du.
How to fix a sagging aluminum garage door.
The lintellift system fixes this issue by adding support underneath the sagging lintel.
You may need to add a second screw.
To install the extra header jack your door up to correct the sag and bolt in the beam.
For new construction the lintellift system can be installed and pre stressed prior to laying the brickwork then released after.
You may need to add a second screw.
To do this you will need to position the rods diagonally top to bottom on the back of the door.
We hope you found this guide on how to repair garage doors useful.
By using a steel beam there is less chance of a re occurrence in the sag.
Tighten screws gradually and watch the trim to make sure you don t.
The lintellift system is a patented product that ensures garage door lintels or headers won t sag.
Sagging garage door header lift system.
Visually inspect the rollers and their brackets.
Close the garage door.
You can go with a wooden brace but depending on the load on your garage door header the sag could reoccur overtime.
You can then straighten them which will in turn straighten out the door.
In order to fix the sagging of your garage door you will need to square up the door with tension rods.
Using a ladder visually inspect both of the garage door tracks.
When a garage door lintel fails it causes the brick wall being supported to sag leaving a noticeable crack right above the garage door.
The tracks keep the garage door rollers in line.
Drill through the jamb countersink the screwhead with a countersink bit.