Massachusetts Construction Supervisor License (CSL) Practice Test

What is the function of a cricket in roofing?

1. To support the chimney

2. To prevent water pooling

3. To add decorative elements

4. To increase ventilation

The correct answer is: To prevent water pooling

The correct answer focuses on the primary purpose of a cricket in roofing, which is to prevent water pooling. A cricket is a constructed saddle that is typically placed behind a chimney or another obstruction on a sloped roof. Its design helps to direct water away from these areas, ensuring that it flows off the roof instead of accumulating. This is crucial because stagnant water can lead to leaks, roof degradation, and potential structural issues over time. While other options may discuss aspects related to roofing, they do not accurately capture the main role of a cricket. Support of the chimney is typically handled by the chimney structure itself rather than needing a cricket for this purpose. Adding decorative elements is not a function of crickets; their design is primarily utilitarian. Lastly, while ventilation in a roofing system can be important, crickets are not specifically designed to enhance ventilation; their main focus remains on water management.