Cricket Behind Chimney. At pro roofing nw we prefer to use synthetic felt on top of the leak barrier. Another and more important chimney cricket is the one that is built on the upper back side of a chimney.
Chimney venting services. An ice dam is a large amount of ice that prevents water from. A chimney cricket is a raised portion of the roof with a ridge at the chimney that keeps water from causing damage and diverts the rainwater down your roof.
When a chimney cricket is properly built it will have ice and water shield behind it.
This area is the least noticeable from the ground yet likely has more. It s not necessary to install a ridge vent on the small ridge of the chimney cricket because it s not on top of the roof. When a chimney cricket is properly built it will have ice and water shield behind it. The importance of proper cricket flashing behind chimney roof valley.
