Standard 16 Foot Garage Door Headder Size

It also depends on which way your trusses run.

Standard 16 foot garage door headder size.

Width of garage door opening standard widths are 8 9 10 12 14 16 17 and 18 height of the garage door opening standard residential heights are 7 7 6 8 header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening. If there isn t enough room above the opening this can t be done without raising the roof of the garage. Header spans are typical for a window and a patio door. Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.

The structural ridge span represents the size of a large family room. If you are having your trusses run at right angles to the doors usually the side of the garage you may bery likely need 3 lam beams on the 16 door and they may require you have 2 x 6 s for your jack studs. Window door garage door headers supporting roof loads only. 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.

The span for the girder is based on the size of an average sized game room. Now here is a twist. Table 1 consolidates loading sizes and cost data for all of the applications. Only that the minimum net header size shall be 3 x ll 25.

Window door garage door headers supporting roof wall floor loads. So for a 16 wide door your beam will have to be 16 6 long. That would take care of the wind and seismic shear loads. If you are creating an opening no wider than 4 feet for a door or smaller window then you need a 2 by 6 header.

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. Correct does not state that header 6 to 18 can be dimensional lumber. If you are putting in an opening between 4 and 5 feet wide then you ll need two 2 by 8 headers. 16 garage door headers mtlogcabin a minimum 3 x 11 25 net header size is required for opening from 6ft to a maximum 18 ft.

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. And the garage door header is based on a 2 car garage door opening. The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.