What type of roof feature can help divert water and prevent damage?

A cricket is a roof feature specifically designed to divert water away from obstacles on a roof, such as chimneys. It is typically a small, sloped structure that redirects water to ensure proper drainage. By guiding water around potential barriers, crickets play a crucial role in preventing water pooling, which can lead to leaks and damage over time.

Other features like chimneys and ridges are more functional in terms of ventilation or aesthetics but do not specifically address water diversion and drainage in the same manner as a cricket does. Gables are structural elements that define the shape of a roof but do not actively manage water flow. Thus, the cricket is essential for maintaining the integrity of the roofing system by managing water runoff effectively.