Timloc - Cavity Weep Vent 1143

The Timloc 1143 Cavity Wall Weep is an essential component for effective moisture management in masonry construction. Designed to allow water to escape from cavity walls, it prevents the buildup of condensation and ensures long-term structural integrity. Made from UV-stabilized polypropylene, this weep vent is durable, corrosion-resistant, and discreetly blends into brickwork. Ideal for use in new builds and renovations, it meets NHBC standards, making it perfect for high-quality construction. Easy to install, the weep vent features a wide front aperture to prevent blockages and is available in multiple colors to match brickwork aesthetics. For use in any situation where water must be discharged from an external wall, including: At ground floor slab level Within cavity tray systems Over external lintels Where a cavity must be ventilated On external walls – 100mm or more in thickness – built from brick, block, or stone