Rough Opening Garage Door Sizes Chart

Getting the rough opening size right the first time will save you from frustration when installing your doors.

Rough opening garage door sizes chart.

9 and 10 feet high garage doors are less common. 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. You should add 2 1 2 to the height of the actual door. Manufacturers offer this length and the length presented earlier for single and double car garage doors.

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. For m e u add actual unit dimension to door rough opening width for total rough opening width. 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.

Standard sectional garage door dimensions chart first column in the above chart is in imperial system width x height in feet and second column is in metric measurements garage door width x height in centimeters. For fire rated openings drywall must extend at least 1 2 into frame. The rough opening would be 38 x 85 for a 3 0 x 7 0 door frame note. 99 of the residential garage doors that we run across are different than these widths.

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. Framing rough opening sizes are really quite simple. Single garage doors can be small enough for golf carts or large enough for tractors depending on your home or community for most homes the standard single car garage door is 8 to 9 feet wide and 7 to 8 feet high. The span above the door opening is framed with a long header that supports the wall area above the door and this header will need to be raised or rebuilt in order to increase the overall door size.

Dimensional data o 2 2017 u1 revised arch 1 unit and rough opening sizing la ar al ra viewed from the exterior hand designations a l r astragal passive left hand right hand inswing. Keep that in mind when shopping around. This will give you room to space the door frame off of the sub floor. This is designed for more than one vehicle and for bigger vehicles to fit inside your garage as well.

Standard sizes standard garage doors in our area are 8 9 16 and 18 wide. New construction frequently offers 9 x 7 garage doors but increasingly offers door widths of 10 feet. This post is intended for purposes of clarifying how garage door sizes work and opening preparation. If there isn t enough room above the opening this can t be done without raising the roof of the garage.