Garage Door Header Size

The structural ridge span represents the size of a large family room.

Garage door header size.

My first job as a carpenter s helper was to construct headers for the tract houses we were building. Reclaimed english beam coffee table. 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. 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. 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 home builders do not consider this a structural necessity but a style and price choice for the homeowner. 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 right header size. When in doubt use 2 by 12 inch headers. The span for the girder is based on the size of an average sized game room. Most door frames that are 4 feet wide or less require a 2 by 6 header.

Window door garage door headers supporting roof wall floor loads. And the garage door header is based on a 2 car garage door opening. Table 1 consolidates loading sizes and cost data for all of the applications. Header size required to support the roof ceiling and one center bearing floor of a 28 ft.

Header spans are typical for a window and a patio door. Measure the width of your door frame. Garage door header size calculator posted on october 29 2019 by bandi ruma wood beam design and installation no headers in nonbearing walls code notes window headers and door garage door header size headroom door frame and calculation. Window door garage door headers supporting roof loads only.