What is the typical spacing for horizontal joint reinforcement in masonry?

The typical spacing for horizontal joint reinforcement in masonry is indeed 16 inches on center. This spacing is commonly accepted in construction practices to ensure adequate support and maintain the integrity of the masonry walls.

The purpose of horizontal joint reinforcement is to provide additional tensile strength, helping to prevent cracking due to structural loads or thermal expansion and contraction. By placing the reinforcement at 16-inch intervals, it strikes a balance between effective reinforcement and practical application during construction, allowing bricks or blocks to be laid efficiently while ensuring that the masonry can withstand various stresses.

Additionally, this spacing aligns with many building codes and standards, which emphasize the necessity for specific reinforcement layouts in masonry to meet structural and safety requirements. Knowledge of this standard spacing is crucial for building inspectors to ensure compliance with design specifications and construction best practices.