Roof Drain Cricket

A cricket or saddle is a ridge structure designed to divert water on a roof around the high side of a chimney or the transition from one roof area to another the cricket is normally the same pitch as the rest of the roof but not always.

Roof drain cricket.

Roof crickets can be covered with metal flashing or with the same material as the. Depending on the roof surface slope there is an accepted maximum length to width ratio. Of the cricket width length angle and the roof surface slope. The functionality of the cricket is determined by the cricket valley slope.

The roof cricket is normally the same pitch as the rest of the roof but not always. In some instances the cricket may be partially framed with roofing material over sloped wood framing including some metal flashing materials as well. See more ideas about roof roofing roof repair. Polyiso xps and eps roof insulation all work well with quicket.

Or preventing dangerous ice dams from forming. A cricket also sometimes called a saddle is basically a small roof built to divert runoff water away from the upper side of a chimney. The crickez system helps to simplify roof crickets with quicket. Smaller crickets are covered with metal flashing and larger ones can be covered with the same material as the rest of the roof.

Cricket valley slope is independent of the cricket material slope. The angle between line 1 2 cricket length and 1 3 cricket valley. Tapered roof insulation and crickets are designed to provide effective drainage for epdm tpo pvc and built up bur membranes. Since roof drains are rarely placed in the lowest point of a structural sloping roof deck crickets are usually needed.

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. It s designed to divert water preventing it from pooling and causing damage over time. Roof crickets are found on the high side of a chimney or when one roof meets another. As this angle increases the cricket valley slope increases resulting with more effective drainage.

Without a cricket or diverter water can build up behind the chimney which acts as a dam as water runs down from a peak. A cricket is generally a piece of metal flashing next to a chimney used to divert water to the side of the chimney.