List of featured suppliers of CAVITY WALL Weeps: Weep Hole Ducts on Building Products Index
A cavity wall is a type of wall construction that consists of two parallel walls separated by a cavity. Weeps are small openings or gaps designed to allow water to drain out of the cavity and prevent moisture buildup. Weep hole ducts are pipes or channels installed at regular intervals to aid in drainage by carrying water away from the cavity and out of the building.