Standard garage doors in our area are 8 9 16 and 18 wide.
Rough opening 16x9 garage door.
You get the picture.
For instance if the width of the garage door is 8ft the rough opening should be 8ft 3 inches wide.
Next you will need to know your door height.
Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.
Many homeowners have two cars and need garage space to shelter them both.
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.
The easy installation versatility and easy operation make this door the standard of all commercial sheet doors.
99 of the residential garage doors that we run across are different than these widths.
For instance if you have a 16 door and are using river stones that are approximately 2 to 2 1 2 you will want the rough opening to be roughly pun intended 16 6.
If it s 9ft the opening must be 9ft 3 inches and so on.
Roll up doors direct model 2500.
The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.
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.
The height of the rough opening would be the height of the garage door plus the thickness of whatever you are putting underneath the header in addition to the thickness of the mortar etc.
The width of the rough opening should be 3 inches greater than the width of the garage door you are purchasing.