Rough Opening For 8x7 Garage Doors

Cut the header from 2 x 12 lumber and to a length of the rough opening plus 6 inches.

Rough opening for 8x7 garage doors.

Make sure to allow for an uneven floor. Ordering a garage door based on a rough opening size can leave you with a door that is too big. 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. Just add 2 to the width of the actual door size.

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. 99 of the residential garage doors that we run across are different than these widths. Many home builders do not consider this a structural necessity but a style and price choice for the homeowner. Many homeowners have two cars and need garage space to shelter them both.

Most garage doors openings i trim out get done simply with aluminum cladding but this is for cost. Framing rough opening sizes are really quite simple. If opening will be perfectly level and plumb 1 2 to 3 4 smaller than door. After installing the jambs your garage door opening should now be the same size as the garage door.

This will give you room to space the door frame off of the sub floor. 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. It all varies on what the exterior finish detail is. At least two 2x4s on each side of the jambs but three would not hurt.

Words like rough opening are thrown around and i m not sure if we are speaking about the same thing. The doors extend beyond the finished trim you see from the front a fact that must be taken into consideration when framing and preparing the area for installation. Standard garage doors in our area are 8 9 16 and 18 wide. The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.

In our business we refer to rough openings as the size of the opening before the finished lumber has been added to the jambs. Getting the rough opening size right the first time will save you from frustration when installing your doors. You should add 2 1 2 to the height of the actual 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.

Next you will need to know your door height. 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. Install the header on top of the trimmers and nail. To make my.

If sides are not plumb consider a flush door instead of a raised panel to make it less obvious.