12 Foot Garage Door Header Size

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

12 foot garage door header size.

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. Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening. Window door garage door headers supporting roof loads only. Most door frames that are 4 feet wide or less require a 2 by 6 header.

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. Measure the width of your door frame. 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. The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.

The distance in this case is 12 ft 2 ft 14 ft. If there isn t enough room above the opening this can t be done without raising the roof of the garage. Window door garage door headers supporting roof wall floor loads. Many homeowners have two cars and need garage space to shelter them both.

This piece of. When in doubt use 2 by 12 inch headers. 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. Attach lumber to the face of the garage wall to the edge of the garage door header.

Many home builders do not consider this a structural necessity but a style and price choice for the homeowner. 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. 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. 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.