Garage Door Basement Header

The basement shop currently has two single standard with garage doors.
Garage door basement header. 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. Attach lumber to the face of the garage wall to the edge of the garage door header. Window door garage door headers supporting roof wall floor loads. Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening.
Header spans are typical for a window and a patio door. Table 1 consolidates loading sizes and cost data for all of the applications. That would take care of the wind and seismic shear loads. 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.
There is no standard garage door size. Portal frame details within the irc specify simple span headers with a maximum finished opening width of 18. The structural ridge span represents the size of a large family room. Last pull a measurement from the top of the 2 x 6 piece of lumber that you just installed to the ceiling of the garage.
However a single garage door at eight to nine feet wide and seven to eight feet high is a common measurement for many homes. This is a one story ranch with a basement and a shop in the basement. Window door garage door headers supporting roof loads only. Our partners at clopay offer custom garage doors in a variety of sizes.
If you need a double garage door the typical measurement is 16 ft. 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. Question pertains to a basement garage. When a garage door lintel fails it causes the brick wall being supported to sag leaving a noticeable crack right above the garage door.
Sagging garage door header lift system. This piece of. Choosing a garage door size. Also see assumptions for table development.
Loading conditions are detailed below. Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header. For each application a pdf download is available. 2 2 x 10 headers read more.
The longer the distance a header spans and the heavier the load it supports the more substantial it needs to be. The span for the girder is based on the size of an average sized game room.