Width of garage door opening standard widths are 8 9 10 12 14 16 17 and 18 height of the garage door opening standard residential heights are 7 7 6 8 header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening.
How to frame a garage door opening.
Next your rough opening height should be 1 5 inches taller.
This lumber will be used to attach your garage door track and a portion of your assembly.
Most garage door openings are just rough openings when the home is built.
Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected.
The technique of building a garage door frame is straightforward and a finished frame can be completed in an hour.
Cut two 2 x 6 pieces of lumber and attach to the face of the wall running from the edge of your garage door jambs to the ceiling of your garage.
A rough opening refers to the space left inside a door or window frame door in this case where the actual door will be fitted.
How to frame a garage doors opening in this case 9ft wide by 8ft tall.
The garage door rough opening.
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.
The jambs need to be 17 inches.
Pull a measurement from the floor of your space to the ceiling next to the door opening.
Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough opening.
The opening must be finished framed before a garage door can be installed.
If you already have all your measurements verified you can proceed to frame the garage door opening.
It s essential to get this measurement right else your newly purchased garage door won t fit the opening or might actually be smaller than the opening.
These trimmers should be.