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