Rough Opening Garage Door Sizes Chart

Typically one big door for two car garage will cost less comparing to installing separate smaller doors for.

Rough opening garage door sizes chart.

While a standard door height is 80 finished opening. For fire rated openings drywall must extend at least 1 2 into frame. Most vertical track systems with torsion springs or other hardware require 3 3 4 in. A opening width 2 b opening height 1 the rough opening would be 38 x 85 for a 3 0 x 7 0 door frame.

This post is intended for purposes of clarifying how garage door sizes work and opening preparation. 99 of the residential garage doors that we run across are different than these widths. For m e u add actual unit dimension to door rough opening width for total rough opening width. 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.

While building a new garage it is better to check available sizes make a selection and create a rough opening according to manufacturer specifications. Just add 2 to the width of the actual door size. 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. On each side although some systems can require up to 5 1 2 in.

Standard width and height will be determined by the type of specific garage door. The difference between a rough opening and finished opening is usually 2 3 inches. This will give you room to space the door frame off of the sub floor. 1 2 or 1 in one direction of the other will won t typically.

Standard sizes standard garage doors in our area are 8 9 16 and 18 wide. Framing rough opening sizes are really quite simple. The size chart of a double garage door measures out to 12 x 7 feet 14 x 7 feet and 16 x 7 feet. 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.

Manufacturers offer this length and the length presented earlier for single and double car garage doors. 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 size of the door will be approximately the same as this sometimes called the rough opening next measure the sideroom or space available on the left and right sides of the opening. Refer to the charts below to determine what size of door you will need.

You should add 2 1 2 to the height of the actual door. If you have questions give us a call at 888 458 5911. For reference standard interior door widths range from 24 36 finished opening.