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.
16 x 8 garage door rough opening.
A width by b height size door you need.
Standard garage doors in our area are 8 9 16 and 18 wide.
Cut the header from 2 x 12 lumber and to a length of the rough opening plus 6 inches.
This guide is intended primarily for our builder customers to explain in detail the measurements and condition we need the work site to be in to properly co.
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.
Make the rough opening 3 wider than the garage door.
Ideal door is a leader in residential and commercial garage doors and a preferred brand among consumers architects specifiers and building professionals.
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.
Nail or screw 2 x 6 jambs to the framing on the top first and then the sides of the rough opening.
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.
The 16 7 opening should be after the header and all the trim work is installed.
After installing the jambs your garage door opening should now be the same size as the garage door.
99 of the residential garage doors that we run across are different than these widths.
16 17 18 400m.
To make my.
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.
Next you will need to know your door height.
Install the header on top of the trimmers and nail.
Leave a headroom of 14 or 12 minimum.
Words like rough opening are thrown around and i m not sure if we are speaking about the same thing.
Install the header jambs and center pad of the frame using a 2 x 6 lumber for the header jambs and center pad.
That for a 16 foot wide garage door the header should be at minimum 9 inches longer than the door.
Ordering a garage door based on a rough opening size can leave you with a door that is too big.
Also make the rough opening 1 5 taller than the garage door.
In our business we refer to rough openings as the size of the opening before the finished lumber has been added to the jambs.
It is important to note.