What is a weep vent?

A weep vent is a small opening in a brick or stone wall that allows moisture to escape from behind the wall. These vents are typically installed at regular intervals along the bottom course of a wall to prevent water from collecting and causing damage to the masonry. Weep vents can also help to equalize air pressure behind the wall, reducing the risk of water infiltration and mold growth. They are typically made of plastic or metal and are designed to be easily installed and maintained. Weep vents are an important component of a well-constructed wall system, helping to ensure the longevity and durability of the structure.