What is the last brick laid in each course called?

The last brick laid in each course is referred to as a closure brick. This term is used in masonry construction to denote the brick that finishes a row, ensuring that each course is complete and meets the structural requirements of the wall being built. It typically serves both functional and aesthetic purposes, completing the pattern of the bricks in the course and enabling proper alignment and bonding with subsequent courses.

In masonry, using a closure brick is important for maintaining the overall integrity and uniformity of the wall. It often helps in achieving the desired design and minimizes any gaps that could affect the wall’s appearance or structural stability. The closure brick is important in brickwork layouts, ensuring that the wall can properly transition to the next course without irregularities.

Understanding the purpose and role of the closure brick can be crucial for any mason, as it impacts both the quality of the work and adherence to building standards.