Garage Door Rough In Size
Most vertical track systems.
Garage door rough in size. 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. For instance if the width of the garage door is 8ft the rough opening should be 8ft 3 inches wide. Standard garage doors in our area are 8 9 16 and 18 wide. 9 and 10 feet high garage doors are less common.
The width of the rough opening should be 3 inches greater than the width of the garage door you are purchasing. The size of the door will. Begin by using a tape measure to determine the width and height of the door opening in inches. Next measure the sideroom or space available on the left and right sides of the opening.
Measure the head room the distance between the top. 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. Next you will need to know your door height. Some manufacturers offer width from 7 up to 18 with 1 increment.
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. First column in the above chart is in imperial system width x height in feet and second column is in metric measurements garage door width x height in centimeters. For residential homes 99 of doors are either exactly 7 or 8 tall. If it s 9ft the opening must be 9ft 3 inches and so on.
Standard garage doors start at 7 tall and increase in increments of one foot.