The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness.
14 foot garage door header.
Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.
Many homeowners have two cars and need garage space to shelter them both.
For each application a pdf download is available.
Most door frames that are 4 feet wide or less require a 2 by 6 header.
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.
These small areas are usually door opening on the interior and people are trained that these areas are the strongest place in a house to be in the case of an emergency.
Loading conditions are detailed below.
Also see assumptions for table development.
Calculating header size is no picnic as you learn how to frame a window.
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.
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.
The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.
Window door garage door headers supporting roof loads only.
Window door garage door headers supporting roof wall floor loads.
Measure the width of your door frame.
In all but the most bizarre situations they ll easily carry the weight for 4 ft.
Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header.
When in doubt use 2 by 12 inch headers.
Wide window and door openings and in most situations be code compliant for openings up to 6 ft.
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.
Attach lumber to the face of the garage wall to the edge of the garage door header.