The 16 7 opening should be after the header and all the trim work is installed.
Rough opening for 9 foot garage door.
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.
It is important to note.
If it s 9ft the opening must be 9ft 3 inches and so on.
Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected.
Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough opening.
Step 1 measure the old door if you are replacing an existing door with one of the same size or the new door of choice if you are building a new garage.
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.
Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.
That for a 16 foot wide garage door the header should be at minimum 9 inches longer than the door.
99 of the residential garage doors that we run across are different than these widths.
However if you are putting bricks thick river rock stones marble or anything else on both sides that is more than 1 thick you will want the rough opening the same.
Favorite answer 9 3 wide for the width and 7 11 2 for the height.
Next you will need to know your door height.
This would allow you to frame and wrap and apply the door seal around the outside of the door after it is installed with 2 x 4.
Frame the rough opening to a height that is 1 5 taller than the door that you have selected.
Width of rough opening the width of the rough opening should be 3 inches greater than the width of the garage door you are purchasing.
If you are installing a 9 wide door the opening will be 9 3 wide.
Standard garage doors in our area are 8 9 16 and 18 wide.
The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.
Many homeowners have two cars and need garage space to shelter them both.
The rough opening is equal to the size of the door but you need to figure back head and side room before choosing and installing the new garage door.
When constructing a new garage the opening for a 16 7 garage door the opening should measure 16 7.
For instance if the width of the garage door is 8ft the rough opening should be 8ft 3 inches wide.
1 2 or 1 in one direction of the other will won t typically cause you to have to shop for a non standard garage door size.