Roof Cricket Drainage

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 cricket drainage. Roof crickets are found on the high side of a chimney or when one roof meets another. Roof crickets can be covered with metal flashing or with the same material as the rest of the roof. Or preventing dangerous ice dams from forming. Depending on the roof surface slope there is an accepted maximum length to width ratio.

Jun 15 2017 explore anibal carbonell s board roof cricket on pinterest. We are a new roofing company servicing the greater bay area of california. Since roof drains are rarely placed in the lowest point of a structural sloping roof deck crickets are usually needed. But many contractors and some design professionals do not understand the mechanics of proper cricket design.

The functionality of the cricket is determined by the cricket valley slope. The angle between line 1 2 cricket length and 1 3 cricket valley. A roof cricket is a ridge structure designed to divert water on a roof. The roof cricket is normally the same pitch as the rest of the roof but not always.

Consider roof cricketing for better drainage. Of the cricket width length angle and the roof surface slope. See more ideas about roof roofing roof repair. Crickets also known as saddles are structures built between roof drainage points to move water laterally across the roof diverting it to the drainage points.

Smaller crickets are covered with metal flashing and larger ones can be covered with the same material as the rest of the roof. It s designed to divert water preventing it from pooling and causing damage over time. As this angle increases the cricket valley slope increases resulting with more effective drainage. Polyiso xps and eps roof insulation all work well with quicket.

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. Cricket valley slope is independent of the cricket material slope. The crickez system helps to simplify roof crickets with quicket. The founder of cricket roofing services received his certification in may 1999 for spray polyurethane foam covering systems for roofs.

Cricket panel slope is typically double the roof surface slope.