In veneer masonry, what is the function of veneer ties and weep holes?

• A. Ties insulate the veneer; weep holes anchor the veneer.
• B. Ties secure the veneer to the backing; weep holes enable drainage of moisture from the cavity.
• C. Ties provide drainage of moisture; weep holes anchor the backing.
• D. Ties are decorative; weep holes are for ventilation.

Answer: (B)

The function of veneer ties and weep holes focuses on how a brick or stone veneer is attached and how moisture is managed in the cavity.

Veneer ties act as connectors that secure the decorative veneer to the backing wall. They hold the veneer in the correct position, transfer wind and other loads to the structural backing, and keep the veneer from separating or buckling while allowing the outer layer to stay aligned with the masonry backing.

Weep holes provide a path for moisture to drain from the cavity between the veneer and the backing. They relieve any water that penetrates the veneer and cavity, preventing water buildup and hydrostatic pressure, and they work with flashing and a ventilated cavity to help dry out this space.

So, ties secure the veneer to the backing, and weep holes enable drainage of moisture from the cavity.