The 16 7 opening should be after the header and all the trim work is installed.
16 ft garage door header size.
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.
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.
That for a 16 foot wide garage door the header should be at minimum 9 inches longer than the door.
The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.
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.
Window door garage door headers supporting roof wall floor loads.
Many homeowners have two cars and need garage space to shelter them both.
If the opening will be 5 to 6 feet wide such as for double doors then you will need two 2 by 10 headers.
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.
Table 1 consolidates loading sizes and cost data for all of the applications.
The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness.
Width meaning your header should be 16 feet 9 inches long.
It is important to note.
The extra length for the header is to.
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.
Header spans are typical for a window and a patio door.