Preventing Gable End Collapses 1. Understand Wind Effects Gable ends are particularly vulnerable to wind-induced suction. When wind rushes over a roof or between closely built houses, it can create negative pressure zones that literally pull the wall outward. Unlike traditional walls that bear direct load, gable ends are more exposed and lighter at the top, making them vulnerable. 2. Inspect and Reinforce Wall Ties Wall ties connect the inner and outer masonry layers, stabilizing the wall struct