10 Garage Door Header Size

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

10 garage door header size.

Header size required to support the roof ceiling and one center bearing floor of a 28 ft. All documentation i have found on header sizing refers to load bearing walls. Would like opinions on the size of header beam needed for a 10 wide garage door on the gable end of the building. Header spans are typical for a window and a patio door.

Window door garage door headers supporting roof loads only. 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 span for the girder is based on the size of an average sized game room. The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness.

Table 1 consolidates loading sizes and cost data for all of the applications. And the garage door header is based on a 2 car garage door opening. Since there is very little weight on this end my thoughts are 2 2x8 s. Includes span tables for all load bearing locations and the number of jack studs.

Most door frames that are 4 feet wide or less require a 2 by 6 header. My first job as a carpenter s helper was to construct headers for the tract houses we were building. These charts are for 30 pound per square foot snow load on the roof. Span charts and 2012 irc building codes for girders and headers.

The clever way i used to build headers. The right header size. Measure the head room the distance between the top of the door opening or door jamb header and the ceiling of the garage. 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.

I got a great deal on a 10 foot wide by 7 foot tall roll up door. 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. Measure the backroom the distance from the garage door. Standard systems require 10 inches of headroom while some require 12 inches while garage door openers often require an additional three inches of clearance.

When in doubt use 2 by 12 inch headers. Window door garage door headers supporting roof wall floor loads. Measure the width of your door frame. 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.