Rough Size Opening For A Garage Door

Let s get started with your framing 1.

Rough size opening for a garage door.

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. Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected. Getting the rough opening size right the first time will save you from frustration when installing your doors. To finish the opening.

Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door. Just add 2 to the width of the actual door size. It is important to note that for a 16 foot wide garage door the header should be at minimum 9 inches longer than the door width meaning your header should be 16 feet 9 inches long. Cut the header from 2 x 12 lumber and to a.

How to frame a garage door 1. The standard size for double garage doors is 16 feet wide and 7 to 8 feet high. 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. You should add 2 1 2 to the height of the actual door.

This will give you room to space the door frame off of the sub floor. Frame the rough opening to 3 inches wider than the garage door size you have selected. Many home builders do not consider this a structural necessity but a style and price choice for the homeowner. 99 of the residential garage doors that we run across are different than these widths.

Frame the rough opening to a height that is 1 5 taller than the door that you have selected. Standard garage doors start at 7 tall and increase in increments of one foot. Make the rough opening 3 wider than the garage door also make the rough opening 1 5 taller than the garage door leave a headroom of 14 or 12 minimum install the header jambs and center pad of the frame using a 2 x 6 lumber for the header jambs and center pad leave at least 5 of space on. 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.

If the door is 7. 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 the mortar etc. The 16 7 opening should be after the header and all the trim work is installed. Many 16 x 7 garage doors will be designed with a pair of single 8 foot garage door bays separated by a central post or column.

Next you will need to know your door height. Framing rough opening sizes are really quite simple. Make sure garage itself has sufficient head room for the door opening which often has to be minimum 6 7 inches. 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.