Owners should be very involved in the planning process. Hiring someone to. do it or delegating it to someone who is not a key member of the company. will result in an inferior plan. No plan (or a poor plan) is a leading cause of business failure. You can. improve your chances of success with a good Business Plan.
Instructions. Position the metal studs that will form the two sides of the rough opening so that the distance between them is 1 inch greater than the exterior dimensions of the door frame. This provides you with space to adjust the door frame and make it perfectly square and level with shims.
The Door Rough Opening is based upon the Width of the Door plus 1 inch each side to allow for the Door Frame. While the actual Door Frame is 3/4 inches thick, it will require to use wood shims to adjust the Door Frame to the Door.