Every masonry unit is constructed with a common, parallel mortar joint every how many inches?

Masonry construction typically involves the use of standard dimensions for mortar joints to ensure uniformity and structural integrity. The common practice in masonry is to have a mortar joint every 16 inches. This measurement corresponds to the standard height of bricks and blocks as well as the overall dimensions of various masonry units, facilitating easier alignment and installation.

Using 16 inches allows for proper load distribution and helps maintain consistent bonding between units. This standardization is crucial for both aesthetics and structural performance, ensuring that the walls have a uniform appearance and that the load is evenly distributed throughout the structure. Thus, the understanding of masonry construction practices identifies a 16-inch interval as the appropriate standard for a common, parallel mortar joint.