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.
9x7 garage door rough opening size.
Make the rough opening 3 wider than the garage door.
The size of the door will be approximately the same as this sometimes called the rough opening next measure the sideroom or space available on the left and right sides of the opening.
Also make the rough opening 1 5 taller than the garage door.
Ordering a garage door based on a rough opening size can leave you with a door that is too big.
This would allow you to frame and wrap and apply the door seal around the outside of the door after it is installed with 2 x 4 or 6 boards.
Nail or screw 2 x 6 jambs to the framing on the top first and then the sides of the rough opening.
In our business we refer to rough openings as the size of the opening before the finished lumber has been added to the jambs.
Leave at least 5 of space on the sides of the door.
Standard sizes standard garage doors in our area are 8 9 16 and 18 wide.
This post is intended for purposes of clarifying how garage door sizes work and opening preparation.
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.
Most vertical track systems with torsion springs or other hardware require 3 3 4 in.
9 3 wide for the width and 7 11 2 for the height.
1 2 or 1 in one direction of the other will won t typically.
After installing the jambs your garage door opening should now be the same size as the garage door.
Cut the header from 2 x 12 lumber and to a length of the rough opening plus 6 inches.
Leave a headroom of 14 or 12 minimum.
On each side although some systems can require up to 5 1 2 in.
Take these measurements to your local installing dealer or retailer to purchase the clopay garage door that is right for you.
Install the header on top of the trimmers and nail.
99 of the residential garage doors that we run across are different than these widths.
Words like rough opening are thrown around and i m not sure if we are speaking about the same thing.
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.
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.
Measure the width and height 1 and 2 of your door opening in feet and inches to determine the garage door size you need.
Always consider the car dimensions while designing a door opening and choosing right size of the garage door.
The rough opening should be the same size as the door.
To make my.