12 Foot Garage Door Header Size

Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header.

12 foot garage door header size.

The exterior wall and the headers within will carry all loads from the mid point of the house between the supporting walls to the outside of the house including the roof overhang. Window door garage door headers supporting roof wall floor loads. 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. Attach lumber to the face of the garage wall to the edge of the garage door header.

Measure the width of your door frame. 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. The standard size for double garage doors is 16 feet wide and 7 to 8 feet high. Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.

The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness. This piece of. 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. 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.

Many homeowners have two cars and need garage space to shelter them both. Window door garage door headers supporting roof loads only. Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening. Tables providing size selections for various beam spans and loading combinations for southern pine dimension lumber and southern pine glued laminated timber are available for the following applications.

Most door frames that are 4 feet wide or less require a 2 by 6 header. So each lineal foot of wall must carry the loads imposed by a 1 foot wide strip in that 14 ft region. The distance in this case is 12 ft 2 ft 14 ft. When in doubt use 2 by 12 inch headers.