During inspection, you should be particular about loose or missing flashing as well as cracks in the masonry. If there’s a leak originating at the base of your chimney, your contractor will likely recommend installing a roof cricket and inspecting it every one or two years. Of course, you would still need roofing contractors to confirm this for you. Some of the signs that would help you spot this kind of issue are water stains on your ceiling. Leaks are a common problem with chimneys. Why Should You Consider Installing a Roof Cricket? Water pooling in this area can also end up frozen during the winter months and put pressure on your roof. Roof crickets are often covered with metal flashing or the same material as the roof.Ĭrickets are very useful in keeping the base of the chimney clear from leaves, sticks and other debris that could potentially build up over time. Its main function is to divert water away from the chimney’s base and prevent leaks. A roof cricket, also called a “saddle”, is a ridge structure that’s typically located on the high side of a chimney or at the point where one roof meets another.