What Is The Rough Opening Size For A 48 Inch Bifold Door

Total width for rough opening is 51 1 2 height will be determined by the height of the doors and the desired clearance between the bottom of the doors and the floor.

What is the rough opening size for a 48 inch bifold door.

Typically a pre hung door is measured in 30 inch and 36 inch sizes with additional sizes available in non standard widths. Click to see full answer. Related bifold door articles. When you are buying a new bifold door there should be an opening size listed.

As a rule the height of the door opening needs to be 1 1 2 to 2 higher than the height of the door. For the height of the rough opening you need to add 2 inches to the height of the door. If your door s height is 80 inches then the height of the rough opening should be 82 inches. Getting the rough opening size right the first time will save you from frustration when installing your doors.

This will need to match the opening measurements that you took. You should add 2 1 2 to the height of the actual door. Framing rough opening sizes are really quite simple. What is the rough opening size for a 48 inch bifold door.

It will usually be around 1 3 4. Measure the opening to your door frame. This allows for 1 2 inch thick drywall on both sides and at the top 80 inches for the doors and hardware and a 1 to 1 1 2 inch space under the door. The space between the floor and the bottom of the door may vary depending on the type of flooring.

The rough opening should be 49 by 82 for a 48 by 80 inch door. This will give you room to space the door frame off of the sub floor. For example a four foot wide 48 by six feet eight inches high 80 bifold set of doors would require a rough opening width of 50 inches and a height of 82 inches. This allows for 1 2 inch thick drywall on both sides and at the top 80 inches for the doors and hardware and a 1 to 1 1 2 inch space under the door.

Just add 2 to the width of the actual door size. So if each door measures 30 inches wide the width of the rough opening should be 62 inches. Many bifold doors are designed to fit 80 high openings and allow a half inch clearance at the top and 1 1 2 to 2 at the bottom. The rough opening should be 49 by 82 for a 48 by 80 inch door.

The rough opening should be 49 by 82 for a 48 by 80 inch door. Typically the rough bifold door opening should be sized 2 inches wider and 2 inches higher than the door itself regardless of the bifold door size. Be sure to allow for about a 1 inch larger opening than the standard door sizes.