To make my.
9x8 garage door rough opening.
Choose the perfect door from our selection of residential and commercial garage doors as well as roll up doors for storage sheds.
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 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.
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.
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.
Most vertical track systems with torsion springs or other hardware require 3 3 4 in.
In our business we refer to rough openings as the size of the opening before the finished lumber has been added to the jambs.
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.
Standard garage doors in our area are 8 9 16 and 18 wide.
Install the header on top of the trimmers and nail.
Nail or screw 2 x 6 jambs to the framing on the top first and then the sides of the rough opening.
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.
Next you will need to know your door height.
On each side although some systems can require up to 5 1 2 in.
Bigger trucks will fit in 9 x 8 doors with very few exceptions.
Cut the header from 2 x 12 lumber and to a length of the rough opening plus 6 inches.
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.
After installing the jambs your garage door opening should now be the same size as the garage door.
At menards you will find a wide variety of door sizes ranging from 4 feet to 9 feet wide 10.
Always consider the car dimensions while designing a door opening and choosing right size of the garage door.