Garage Door Rough Opening Chart

Frame a few houses with a carpenter and you ll see.

Garage door rough opening chart.

Rough opening for an over head door is the actual size of the door in this case 8 x 7. Next you will need to know your door height. 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. 99 of the residential garage doors that we run across are different than these widths.

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. Step 1 measure the width of the rough opening at the widest point. The size of the door will. Most vertical track systems.

Of frame is 40 x 86 as the frame face is 2 around all 3 sides. The rough opening would be 40 1 2 x 86 1 4 for a 3 0 x 7 0 door frame. Begin by using a tape measure to determine the width and height of the door opening in inches. Standard garage doors in our area are 8 9 16 and 18 wide.

Some manufacturers offer width from 7 up to 18 with 1 increment. Take these measurements and call us to purchase the roll up door that is right for you. 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. 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 head room the distance between the top. 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. Next measure the sideroom or space available on the left and right sides of the opening. 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.

C header bracket width. This is the distance between the right and left sides of the rough. 9 and 10 feet high garage doors are less common. Use shims and or caulk to seal gaps between wall and frame.

Jambs go in vinyl weatherstrip known in the garage door trade as a stop goes on last.