Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected.
Garage door framing specs.
Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door height.
Garage doors operating with torsion springs require a minimum of 9 1 2 inches of headroom while doors using extension springs require a minimum of 4 1 2 inches of headroom.
Wood garage door framing sheathing and wood siding need to be 6 in.
From the final grade vinyl siding can be touching the ground and fiber cement can be within 2 in.
Dimensions of such doors might start from 6 in width and go up to 18 with one feet increment and from 6 6 to 9 in height with 0 5 feet increment.
Figure r602 10 6 3 method pfg portal frame at garage door openings in seismic design categories a b and c.
The size of the garage door framing should equal the size of the door after the jamb is applied.
How to measure the finished width and height use of 2x4s for the sides and header.
It is possible to mount torsion springs in a garage with only 5 inches of headroom.
Frame the rough opening to a height that is 1 5 taller than the door that you have selected.
Where supporting a roof or one story and a roof a method pfg braced wall panel constructed in accordance with figure r602 10 6 3 shall be permitted on either side of garage door openings.
Concrete with a 4 000 psi mixture.
However this requires mounting the torsion spring on the rear of the horizontal tracks.
Therefore before determining a rough opening for the garage door you need to decide upon the jamb material you ll use.
Amarr offers 300 styles of garage doors.
If the door is 7 tall frame the opening 7 1 5.
How to frame a garage door 1.
Choose from carriage house traditional and commercial garage doors in steel wood and wood composite materials.
1 inch 25 4 mm 1 foot 304 8 mm.
But manufacturers also produce prefabricated ready to assemble and install units with door frame and door panels.
Four to 6 in.
Depending on your opening the lumber width will be 6 to 8 wide.
To finish the opening cut the header and jambs from 2 lumber.
Free how to buy a garage door guide nationwide dealer network.
While garage doors close against rough openings other types of residential doors fit inside the opening.