The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.
9 ft garage door rough opening.
Classic collection 9 ft.
The diagonal measurements should be the same.
What rough opening is required in new constuction.
You get the picture.
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.
99 of the residential garage doors that we run across are different than these widths.
The width of the rough opening should be 3 inches greater than the width of the garage door you are purchasing.
Many homeowners have two cars and need garage space to shelter them both.
Frame the rough opening to 3 inches wider than the garage door size you have selected.
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.
Non insulated solid white garage door.
Classic collection 9 ft.
Some may do it a little different but this has worked for me.
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.
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.
These q amp a s should be 100 regulated on the answering part.
If it s 9ft the opening must be 9ft 3 inches and so on.
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 or 6 boards.
Standard garage doors in our area are 8 9 16 and 18 wide.
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.
For instance if the width of the garage door is 8ft the rough opening should be 8ft 3 inches wide.
Verify the rough opening is square.
Verify the rough opening is level and plumb.
Hope this helps you.
Maximum allowable deviation from square is normally 1 4.
Therefore making the width of the garage door rough opening the same size as the door would be fine if you are going to use a thin layer of stucco vinyl siding or 1 by lumber.
More rough opening tips.
Next you will need to know your door height.
Many 16 x 7 garage doors will be designed with a pair of single 8 foot garage door bays separated by a central post or column.
I am constantly amazed at the amount of people giving bad advice to homeowners.
If you are installing a 9 wide door the opening will be 9 3 wide.
Frame the rough opening to a height that is 1 5 taller than the door that you have selected.