If there isn t enough room above the opening this can t be done without raising the roof of the garage.
Header for 8ft by 10ft garage door.
This piece of.
In all but the most bizarre situations they ll easily carry the weight for 4 ft.
Wide a common patio door width.
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.
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 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.
Attach lumber to the face of the garage wall to the edge of the garage door header.
Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header.
Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening.
If you are putting in an opening between 4 and 5 feet wide then you ll need two 2 by 8 headers.
If the opening will be 5 to 6 feet wide such as for double doors then you will need two 2 by 10 headers.
How to frame a garage doors opening in this case 9ft wide by 8ft tall.
How to measure the finished width and height use of 2x4s for the sides and header.