After installing the jambs your garage door opening should now be the same size as the garage door.
Rough opening for 16 ft by 7ft garage door opening.
When constructing a new garage the opening for a 16 7 garage door the opening should measure 16 7.
Measure the width and height 1 and 2 of your door opening in feet and inches to determine the garage door size you need.
Install the header on top of the trimmers and nail.
Take these measurements to your local installing dealer or retailer to purchase the clopay garage door that is right for you.
To make my.
A rough opening refers to the space left inside a door or window frame door in this case where the actual door will be fitted.
It s essential to get this measurement right else your newly purchased garage door won t fit the opening or might actually be smaller than the opening.
The rough opening should be the same size as the door.
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 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.
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.
It is important to note.
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.
Cut the header from 2 x 12 lumber and to a length of the rough opening plus 6 inches.
The 16 7 opening should be after the header and all the trim work is installed.
Words like rough opening are thrown around and i m not sure if we are speaking about the same thing.
Ordering a garage door based on a rough opening size can leave you with a door that is too big.
Standard garage doors start at 7 tall and increase in increments of one foot.
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.
For residential homes 99 of doors are either exactly 7 or 8 tall.
Nail or screw 2 x 6 jambs to the framing on the top first and then the sides of the rough opening.