Header Over Garage Door

Sagging garage door header lift system.

Header over garage door.

For each application a pdf download is available. The header is usually made out of dimensional lumber installed on its edge. Loading conditions are detailed below. If you notice that your garage door header is starting to sag or has developed cracks then you may have a serious structural problem.

Also see assumptions for table development. The lintellift system is a patented product that ensures garage door lintels or headers won t sag. Sometimes cripples are installed over a window or door fig. The header for a door is much like a bridge transferring the weight above it to the floor and foundation below.

Header requirement 2 at minimum the header should be 12 wide with doubled 2 4 at opening and ceiling running the width of the door with a 2 4 in the center of the opening for the center bracket to attach to. Window door garage door headers supporting roof wall floor loads. 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. The garage door header is the large piece of wood at the top of the garage which supports the roof of the garage and any living space above it.

Doors in a load bearing wall that holds the weight of the house created by beams and trusses need a larger header than those in non load bearing walls. We have an old cinder block garage shed building built in 1967 with 2 9 foot wide garage door openings. As a bonus all this extra wood provides an ideal anchor for the nails used to install wood trim and moldings especially the wide stuff. Tbe row of 6 blocks have a 2 x 10 on top and a 2 x 10 below them.

Garage wall framing typically utilizes this technique encompassing the vehicle doors. These do carry weight. Window door garage door headers supporting roof loads only. C to fill in the space between the top of a header and top of a wall.

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 best way to fix this problem is to replace the header. These 9 foot openings are only supported by a makeshift header consisting of 6 cinder blocks sitting horizontally across the top of the opening.