12 Foot Garage Door Header Size

Attach lumber to the face of the garage wall to the edge of the garage door header.

12 foot garage door header size.

The standard size for double garage doors is 16 feet wide and 7 to 8 feet high. Many homeowners have two cars and need garage space to shelter them both. When in doubt use 2 by 12 inch headers. Between 4 and 5 feet the header should be built 2 inches wide and 8 inches long while a larger opening needs a header that is 2 by 12.

Most door frames that are 4 feet wide or less require a 2 by 6 header. If there isn t enough room above the opening this can t be done without raising the roof of the garage. Measure the width of your door frame. 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 loads only. The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness. Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening. The distance in this case is 12 ft 2 ft 14 ft.

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. Many home builders do not consider this a structural necessity but a style and price choice for the homeowner. The span above the door opening is framed with a long header that supports the wall area above the door and this header will need to be raised or rebuilt in order to increase the overall door size. Many 16 x 7 garage doors will be designed with a pair of single 8 foot garage door bays separated by a central post or column.

Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header. Window door garage door headers supporting roof wall floor loads. This piece of. So each lineal foot of wall must carry the loads imposed by a 1 foot wide strip in that 14 ft region.