What is a jamb in masonry construction?

In masonry construction, a jamb refers specifically to the vertical sides of a doorway or window opening. While the option that identifies a lead allowing blocks to be laid along a wall in one direction does relate to masonry techniques, it does not accurately define what a jamb is.

The primary role of a jamb is to provide structural support and a finished look to openings in walls. It is where the framing or blocking is attached, which helps in maintaining the integrity of the wall around these openings. Jambs are critical for ensuring the stability of doors and windows, making them essential components in masonry work. Recognizing jambs and their function assists masonry workers in ensuring proper alignment and support within their projects.

Understanding the context of masonry terms is important; distinguishing between specific terms like jamb and other concepts helps clarify their unique roles within construction practices.