Replace Garage Door Header

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

Replace garage door header.

And you do that right inside the garage door. By using a steel beam there is less chance of a re occurrence in the sag. Before removing anything else steve and his crew built a temporary wall to support. 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. Take out the header by sawing through the center piece. Do this with plywood strips layered between the three 1 1 2 inch by 11 1 2 inch boards. The lintellift system fixes this issue by adding support underneath the sagging lintel.

You can go with a wooden brace but depending on the load on your garage door header the sag could reoccur overtime. The old header came free without too much trouble. The new header will consist of. If any portion of your garage door header has rotted or softened due to water exposure you need in replace the entire header.

Support the ceiling of the garage using some lumber. Remove the old header. 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.

The assembled header can be clamped or laid flat under a weight to allow the glue to dry thoroughly. Step 1 remove the garage door header. How to replace a load bearing door header step 1. 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.

Build a temporary wall.