Skylight Roof Cricket

Or preventing dangerous ice dams from forming.

Skylight roof cricket.

This way you can get the precise fit fr your chimney or skylight every time. Crickets are normally but not always sold in conjunction with chimney flashing kits. Mark the height of the cricket on the back edge of the chimney. It s designed to divert water preventing it from pooling and causing damage over time.

The height should be at least as high as the slope in order to direct water away from the chimney so if the slope is 4 in 12 place. Unit skylights installed in accordance with section r308 6 and flashed in accordance with the manufacturer s instructions shall be permitted to be installed without a cricket or saddle. The junction between a roof and a chimney or skylight is one of the most prone to leak in a roof. A roof cricket is essentially a v shaped peaked structure that is installed in the space on the high side of a chimney or in the valley that occurs in certain roof transitions.