If so bend the track inwards back into place with a pair of pliers or linemen.
Sagging garage door header repair.
While the most thorough and sure way to eliminate the problem is by getting a structural engineer in to look at the garage take measurements and fix the sag.
The tracks keep the garage door rollers in line and in place.
Make sure the lips of the tracks are not flattened or damaged.
Ive asked around at the local lumber stores and was told that 2 2x12 lvl boards with 1 2 inch plywood sandwiched between would be what s needed to replace the header and fix the sag.
Support the ceiling of the garage using some lumber.
Take down any trim or any external pieces of wood which are not part of the garage door header.
For new construction the lintellift system can be installed and pre stressed prior to laying the brickwork then released after.
To slide the header in place steve used a spare 2 6 to push the header up and a maul sledge hammer to push the header over.
There are things you can do yourself to fix the problem although they may not be as permanent as having a professional fix it.
The best way to fix this problem is to replace the header.
How to fix sagging garage door header.
Sagging garage door header lift system.
The lintellift system is a patented product that ensures garage door lintels or headers won t sag.
Step 1 remove the garage door header.
Mark donovan of home addition plus shows how to fix a sagging garage door header in this video.
The garage door is 16ft wide.
The guys repeated the process for the last 2 10 and put four nails every 16 oc.
The header is made from 2 2x12 s and it looks like someone came along and scabbed a 3rd 2x12 on.
A sagging garage header is essentially a structural engineering problem.
The header has a good sag to it.
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.