Cut the header from 2 x 12 lumber and to a.
How to frame in a garage door.
Frame the rough opening to a height that is 1 5 taller than the door that you have selected.
Determine the size of the garage door to be installed.
Back framing the garage door first the inside vertical jambs are lined with wood to mount the track to.
This is usually done by fastening two 2 6 s to the back of the frame from the floor to as high as the hardware will go to.
Doubled 2 4 s at minimum should be at each edge of the garage door to allow for the mounting of the tracks and jamb brackets.
If the door is 7.
Headers should be a minimum of 12 wide.
For a seven foot tall garage door the jamb.
If you are installing a 9.
To finish the opening.
Make the rough opening 3 wider than the garage door also make the rough opening 1 5 taller than the garage door leave a headroom of 14 or 12 minimum install the header jambs and center pad of the frame using a 2 x 6 lumber for the header jambs and center pad leave at least 5 of space on.
Frame the rough opening to 3 inches wider than the garage door size you have selected.
Header requirement 2 at minimum the header should be 12 wide with doubled 2 4 at opening and ceiling running the width of the door with a 2 4 in the center of the opening for the center bracket to attach to.
Let s get started with your framing 1.
Measure the rough.
Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected.
Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door.
The finished opening needs to be the same size as the.
For standard hardware this is usually around 18 inches above the header.