This will leave plenty extra for trimmers corners blocks and cripples.
Proper framing for a garage door.
Use these rules of thumb to check the materials list.
Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door.
Headers should be a minimum of 12 wide.
Double trimmers should be used for garage door headers considering the length and the weight they bear.
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.
Total number of linear feet plus 20 percent.
Simply nail a 1 x 1 x 4 piece of pine to each end stud and run the string to each end.
If you are installing a 9.
Cut the header from 2 x 12 lumber and to a.
Frame the rough opening to a height that is 1 5 taller than the door that you have selected.
For a new construction project you have to get the opening ready and make sure that the size of the opening matches the size of the door.
You ll need the.
Make the opening the width of the door plus 2 inches 5 1 cm and if additional studs are needed a space for these as.
Therefore before determining a rough opening for the garage door you need to decide upon the jamb material you ll use.
How should i prepare my garage door frame.
Measure your door carefully and cut the opening to fit using a reciprocating saw.
For every 1 ft.
To finish the opening.
How to frame a garage door 1.
How to frame a garage doors opening in this case 9ft wide by 8ft tall.
Frame the rough opening to 3 inches wider than the garage door size you have selected.
You do this with a string line run along the top plate out from the edge of the plate about 1 2.
As you place each garage wall framing structure into position you want to first make sure it is in a straight line before you secure your bracing.
The size of the garage door framing should equal the size of the door after the jamb is applied.
See our pdf for all the information.
Getting the opening ready.
How to measure the finished width and height use of 2x4s for the sides and header.
Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected.
Let s get started with your framing 1.