How To Build A Header For Garage Door

Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening.

How to build a header for garage door.

When in doubt build a double 2 12 header sandwich like we explain next. In all but the most bizarre situations they ll easily carry the weight for 4 ft. 16 garage door headers the garage and other window and door openings are prescriptive see figure r602 10 6 2 alternate braced wall panel adjacent to a door or window opening a minimum 3 x 11 25 net header size is required for opening from 6ft to a maximum 18 ft. The opening must be finished framed before a garage door can be installed.

Wide a common patio door width. Most garage door openings are just rough openings when the home is built. The jambs need to be 17 inches. In an attempt to construct portal frames some garages are built with one continuous garage header extending over two or three garage door openings as shown in figure a.

That would take care of the wind and seismic shear 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. Garage wall framing typically utilizes this technique encompassing the vehicle doors. The technique of building a garage door frame is straightforward and a finished frame can be completed in an hour.