8 Foot Garage Door Rough Opening

Frame a few houses with a carpenter and you ll see.

8 foot garage door rough opening.

The height is 80 which is considered 6 8 or 6 8 add 2 1 2 to the actual door height and frame it 82 1 2 high. 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. Standard garage doors start at 7 tall and increase in increments of one foot. Measure the rough opening to see if it is the correct size.

Divide the overage by two and space the jamb accordingly. 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. So if you have a bedroom door that is 30 wide which is considered a 2 6 or 2 6 door just add 2 to the width and frame it 32 wide.

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. Use shims and or caulk to seal gaps between wall and frame. 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. Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.

Rough opening for an over head door is the actual size of the door in this case 8 x 7. Of frame is 40 x 86 as the frame face is 2 around all 3 sides. Ordering a garage door based on a rough opening size can leave you with a door that is too big. Jambs go in vinyl weatherstrip known in the garage door trade as a stop goes on last.

Now all you need to know is how to properly frame your door rough opening. 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. In our business we refer to rough openings as the size of the opening before the finished lumber has been added to the jambs. Words like rough opening are thrown around and i m not sure if we are speaking about the same thing.

To make my. A opening width 4 1 2 b opening height 2 1 4 the rough opening would be 40 1 2 x 86 1 4 for a 3 0 x 7 0 door frame. 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.