How To Repair A Sagging Garage Door Header

The best way to fix this problem is to replace the header.

How to repair a sagging garage door header.

Steve s crew finished the header by driving nails into the floor joists. The tracks keep the garage door rollers in line and in place. Take down any trim or any external pieces of wood which are not part of the garage door header. Using a ladder visually inspect both of the garage door tracks.

Step 1 remove the garage door header. For new construction the lintellift system can be installed and pre stressed prior to laying the brickwork then released after. The guys repeated the process for the last 2 10 and put four nails every 16 oc. To install the extra header jack your door up to correct the sag and bolt in the beam.

If so bend the track inwards back into place with a pair of pliers or linemen. Make sure the lips of the tracks are not flattened or damaged. The lintellift system fixes this issue by adding support underneath the sagging lintel. 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.

Support the ceiling of the garage using some lumber. Take out the header by sawing through the center piece. You can go with a wooden brace but depending on the load on your garage door header the sag could reoccur overtime. Sagging garage door header lift system.

Over the years the garage door header has sagged du.