The jambs need to be 17 inches taller than the garage door height.
How to frame in a garage door.
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.
Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected.
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.
Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door.
For standard hardware this is usually around 18 inches above the header.
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.
Determine the size of the garage door to be installed.
Frame the rough opening to a height that is 1 5 taller than the door that you have selected.
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.
For a seven foot tall garage door the jamb.
Frame the rough opening to 3 inches wider than the garage door size you have selected.
How to frame a garage door 1.
Measure the rough.
Cut the header from 2 x 12 lumber and to a.
If the door is 7.
Headers should be a minimum of 12 wide.
Let s get started with your framing 1.
To finish the opening.
The finished opening needs to be the same size as the.