Replace Garage Door Header

You can t replace a 16 chunk of it and retain any structural integrity.

Replace garage door header.

Before removing anything else steve and his crew built a temporary wall to support. The lintellift system fixes this issue by adding support underneath the sagging lintel. Once the glue has dried the header is ready to be cut to length and installed in wall framing. To install the extra header jack your door up to correct the sag and bolt in the beam.

Take down any trim or any external pieces of wood which are not part of the garage door header. Step 1 remove the garage door header. The old header came free without too much trouble. 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. How to replace a load bearing door header step 1. Do this with plywood strips layered between the three 1 1 2 inch by 11 1 2 inch boards. Build a temporary wall.

The best way to fix this problem is to replace the header. The lintellift system is a patented product that ensures garage door lintels or headers won t sag. It is a good idea to sandwich 1 2 plywood or osb between the pieces of 2x dimension lumber. And you do that right inside the garage door.

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 new header will consist of. Remove the old header. 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.

By using a steel beam there is less chance of a re occurrence in the sag.