Roof Cricket Design

In this example a pitch of 12 12 and 1 1 2 x 5 1 2 rafters are specified.

Roof cricket design.

Ponding water is the leading cause of premature roof system failure. Mark the height of the cricket on the back edge of the chimney. Select build roof build roof from the menu and in the build roof dialog specify the pitch framing and any other attributes that you will need for the cricket. I e if the roof surface slope is 1 4 ft the cricket panel slope should be 1 2 ft there are exceptions to this rule please call us for further information.

Experienced roof system designer may design the roof drainage to minimize the effect of likely irregularities by for example strategically locating roof drains at structural midspans or roof system high points near equipment or deck penetrations. The industry rule of thumb is that the cricket panel slope should be twice that of the roof surface slope. When re covering an existing roof system the roof. Roof crickets are found on the high side of a chimney or when one roof meets another.

Polyiso xps and eps roof insulation all work well with quicket. 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. Proper cricket design caneliminate ponding water and prolong roof system life. 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. See more ideas about roof roofing roof repair. Jun 15 2017 explore anibal carbonell s board roof cricket on pinterest. The manufactured slope of the cricket panel.

The flat roof cricket design can go up against different style that when nitty gritty right can ooze a cutting edge feel. The crickez system helps to simplify roof crickets with quicket. Tapered roof insulation and crickets are designed to provide effective drainage for epdm tpo pvc and built up bur membranes.