What does a cricket do in roofing?

A cricket in roofing serves the essential function of redirecting water between a roof surface and a chimney. When water flows down a roof, it can pool in front of a chimney if there is insufficient slope away from the structure. A cricket is a small, ridged structure that is installed on the high side of a chimney or similar protrusion to deflect rainwater away from it. This helps to prevent water accumulation, which can lead to leaks and damage to the roofing materials and the chimney itself. Proper installation of crickets is crucial in maintaining the integrity of the roof and ensuring effective water drainage.