You could use a 2x8 header but then you have to measure where it goes.
9 garage door header size.
If the opening will be 5 to 6 feet wide such as for double doors then you will need two 2 by 10 headers.
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.
If you are installing a 9 wide door the opening will be 9 3 wide.
Window door garage door headers supporting roof loads only.
Table 1 consolidates loading sizes and cost data for all of the applications.
Frame the rough opening to a height that is 1 5 taller than the door that you have selected.
And the garage door header is based on a 2 car garage door opening.
4101 8 6 01 wall construction garage door framing s images goo gl garage door frame size chart from brown the portal frame option jlc garage door header size benjaminremodeling cowindow sizes header size calculatorbuilding a garage door header doityourself munity forumsdoor header sizing garage size chartgarage door frame size chart from brown window corporationgarage.
I am building a 24 x26 garage with attic room above in heavy snow load country 11 12 pitch roof.
If you are putting in an opening between 4 and 5 feet wide then you ll need two 2 by 8 headers.
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.
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.
For the garage door.
Measure the width of your door frame.
Most door frames that are 4 feet wide or less require a 2 by 6 header.
Header spans are typical for a window and a patio door.
The span for the girder is based on the size of an average sized game room.
When in doubt use 2 by 12 inch headers.
If the door is 7 tall frame the opening 7 1 5.
What size header over the door is required if i wish t read more.
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.
Window door garage door headers supporting roof wall floor loads.
Frame the rough opening to 3 inches wider than the garage door size you have selected.
Many homeowners have two cars and need garage space to shelter them both.
The structural ridge span represents the size of a large family room.
The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.