Cavity wall ties play a crucial role in construction by connecting the inner and outer walls of a cavity wall. Positioned horizontally within the wall cavity and secured with mortar, these ties fortify the structure by preventing moisture from traversing from the exterior to the interior wall. Their strategic design is integral to ensuring the safety and stability of the wall. In the absence of proper wall ties, or if they become corroded over time, substantial sections of brickwork—such as gables—can succumb to the forces of wind suction, leading to potential collapse.