Three types of masonry ties include which of the following?

Masonry ties are essential components used to connect masonry walls to structural supports, ensuring stability and structural integrity. The correct answer identifies three specific types of masonry ties: Rectangular, Corrugated, and Z.

Rectangular ties are flat pieces that are typically used to secure two masonry units together and provide strength against lateral forces. Corrugated ties offer additional rigidity and can help distribute loads more evenly due to their shape, which adds to their effectiveness in wind or seismic conditions. Z ties, shaped like the letter "Z", are designed for connecting walls to structural frames and are particularly useful in situations where movement between materials may be expected, as their design allows for some flexibility while still maintaining strength.

Understanding these specific types of ties is crucial for construction professionals, as selecting the right type of masonry tie can significantly influence the longevity and safety of a masonry structure.