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.
Rough opening for 9 foot wide garage door.
Frame the rough opening to a height that is 1 5 taller than the door that you have selected.
You get the picture.
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.
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.
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.
If it s 9ft the opening must be 9ft 3 inches and so on.
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.
Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough opening.
For instance if the width of the garage door is 8ft the rough opening should be 8ft 3 inches wide.
For residential homes 99 of doors are either exactly 7 or 8 tall.
The width of the rough opening should be 3 inches greater than the width of the garage door you are purchasing.
Frame the rough opening to 3 inches wider than the garage door size you have selected.
Standard garage doors start at 7 tall and increase in increments of one foot.
If the door is 7 tall frame the opening 7 1 5.
When pricing your door you will need to price a garage door exactly the size of the opening so when calling around for price points be sure that you have this information in hand.
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.