8 Garage Door Rough Opening

If opening will be perfectly level and plumb 1 2 to 3 4 smaller than door.

8 garage door rough opening. Make sure to allow for an uneven floor. 99 of the residential garage doors that we run across are different than these widths. Begin by using a tape measure to determine the width and height of the door opening in inches. The size of the door will.

A very common question to garage door dealers is what size should i make the garage door rough opening. For instance if the width of the garage door is 8ft the rough opening should be 8ft 3 inches wide. If the door is 7 tall frame the opening 7 1 5. 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.

The width of the rough opening should be 3 inches greater than the width of the garage door you are purchasing. If you are installing a 9 wide door the opening will be 9 3 wide. Most vertical track systems. This will give you room to space the door frame off of the sub floor.

Frame the rough opening to a height that is 1 5 taller than the door that you have selected. 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. 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. Standard sizes standard garage doors in our area are 8 9 16 and 18 wide.

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. 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. You get the picture.

If sides are not. Measure the head room the distance between the top. Frame the rough opening to 3 inches wider than the garage door size you have selected. In most cases the answer would be that you want to make the opening the same size as the door and that is the stock answer you will usually get.

If it s 9ft the opening must be 9ft 3 inches and so on. Just add 2 to the width of the actual door size. This post is intended for purposes of clarifying how garage door sizes work and opening preparation. Framing rough opening sizes are really quite simple.

Additionally roller garage doors are very easy to operate convenient and add additional comfort to your residence.