In framing, the space provided for a door, door jamb, and space for adjustment is known as the __________.

In framing, the space provided for a door, door jamb, and space for adjustment is known as the __________.

• A. Rough opening
• B. Header
• C. Buck
• D. Balloon

Answer: (C)

The space provided for a door, its jamb, and room for adjustment is called the rough opening. This opening is built larger than the door itself to allow for squaring, leveling, and shimming so the door can be installed plumb and plumb, with room for the final trim. In wood framing, you frame the opening with studs and a header to create that void, then adjust with shims as needed during installation. A door buck is a different component used in some walls, especially masonry, to establish a solid frame inside the opening for the door to attach to. It defines the jamb line and provides a sturdy mounting surface, but it isn’t the open space itself. The header is the horizontal member above the opening that carries load to the sides, and balloon framing refers to a wall-framing method where studs run the full height of the story.

The space provided for a door, its jamb, and room for adjustment is called the rough opening. This opening is built larger than the door itself to allow for squaring, leveling, and shimming so the door can be installed plumb and plumb, with room for the final trim. In wood framing, you frame the opening with studs and a header to create that void, then adjust with shims as needed during installation.

A door buck is a different component used in some walls, especially masonry, to establish a solid frame inside the opening for the door to attach to. It defines the jamb line and provides a sturdy mounting surface, but it isn’t the open space itself. The header is the horizontal member above the opening that carries load to the sides, and balloon framing refers to a wall-framing method where studs run the full height of the story.