Garage Door Header Replacement

Tbe row of 6 blocks have a 2 x 10 on top and a 2 x 10 below them.

Garage door header replacement.

You can t replace a 16 chunk of it and retain any structural integrity. We have an old cinder block garage shed building built in 1967 with 2 9 foot wide garage door openings. By using a steel beam there is less chance of a re occurrence in the sag. And you do that right inside the garage door.

These 9 foot openings are only supported by a makeshift header consisting of 6 cinder blocks sitting horizontally across the top of the opening. Step 2 replace the header. To install the extra header jack your door up to correct the sag and bolt in the beam. The lintellift system is a patented product that ensures garage door lintels or headers won t sag.

Over the years the garage door header has sagged du. The lintellift system fixes this issue by adding support underneath the sagging lintel. This header should be an inch and a half higher than the garage door and 9 inches wider than the door. By paul massey building a structural header for a garage door opening can be handled on the jobsite and will offer the same structural support as more expensive solid wood beams.

If any portion of your garage door header has rotted or softened due to water exposure you need in replace the entire header. Push the new header into place. You can go with a wooden brace but depending on the load on your garage door header the sag could reoccur overtime. When a garage door lintel fails it causes the brick wall being supported to sag leaving a noticeable crack right above the garage door.

These will help to support the new garage door header. It is a good idea to sandwich 1 2 plywood or osb between the pieces of 2x dimension lumber. Sagging garage door header lift system.