Roof Cricket Drainage

Since roof drains are rarely placed in the lowest point of a structural sloping roof deck crickets are usually needed.

Roof cricket drainage.

Properly designed they virtually eliminate ponding see photo 1. 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. Or preventing dangerous ice dams from forming. Roof crickets can be covered with metal flashing or with the same material as the rest of the roof.

The angle between line 1 2 cricket length and 1 3 cricket valley. It s designed to divert water preventing it from pooling and causing damage over time. Cricket valley slope is independent of the cricket material slope. The functionality of the cricket is determined by the cricket valley slope.

A roof cricket is a ridge structure designed to divert water on a roof. Consider roof cricketing for better drainage. We are a new roofing company servicing the greater bay area of california. Polyiso xps and eps roof insulation all work well with quicket.

Posted on aug 2 2019. The roof cricket is normally the same pitch as the rest of the roof but not always. Depending on the roof surface slope there is an accepted maximum length to width ratio. 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.

The crickez system helps to simplify roof crickets with quicket. As this angle increases the cricket valley slope increases resulting with more effective drainage. But many contractors and some design professionals do not understand the mechanics of proper cricket design. Roof crickets are found on the high side of a chimney or when one roof meets another.

Jun 15 2017 explore anibal carbonell s board roof cricket on pinterest. The founder of cricket roofing services received his certification in may 1999 for spray polyurethane foam covering systems for roofs. Tapered roof insulation and crickets are designed to provide effective drainage for epdm tpo pvc and built up bur membranes. Smaller crickets are covered with metal flashing and larger ones can be covered with the same material as the rest of the roof.

Cricket panel slope is typically double the roof surface slope.