Garage Door Header Replacement

To install the extra header jack your door up to correct the sag and bolt in the beam.

Garage door header replacement.

Remove the old header. The best way to fix this problem is to replace the header. It is a good idea to sandwich 1 2 plywood or osb between the pieces of 2x dimension lumber. Take down any trim or any external pieces of wood which are not part of the garage door header.

Garage door header replacement. The old header came free without too much trouble. I noticed that the header over the garage door has sagged about an inch in the middle. If any portion of your garage door header has rotted or softened due to water exposure you need in replace the entire header.

When a garage door lintel fails it causes the brick wall being supported to sag leaving a noticeable crack right above the garage door. And you do that right inside the garage door. The garage is located in the basement level of my house with the main level being over the basement. How to replace a load bearing door header step 1.

Build a temporary wall. By using a steel beam there is less chance of a re occurrence in the sag. Support the ceiling of the garage using some lumber. I have a raised ranch house built in the 1970 s and i am looking in to replacing the header over the garage.

The lintellift system is a patented product that ensures garage door lintels or headers won t sag. You can go with a wooden brace but depending on the load on your garage door header the sag could reoccur overtime. You basically build kind of a fake wall right up to the underside of those rafters to support them between the garage floor and the underside of the rafters while you do the disassembly and replacement of the header. Find garage doors at lowe s today.

Before removing anything else steve and his crew built a temporary wall to support. Take out the header by sawing through the center piece. You can t replace a 16 chunk of it and retain any structural integrity.