Illinois Roofing Practice Exam

What is the purpose of installing eave closures in a tile?

1. To provide structural support for the roof.

2. To increase the overall weight of the roof.

3. To prevent birds, insects, and small animals from nesting in the ends of the first tile course.

4. To enhance the aesthetics of the roof.

The correct answer is: To prevent birds, insects, and small animals from nesting in the ends of the first tile course.

Installing eave closures in tile roofing serves the crucial function of preventing birds, insects, and small animals from nesting in the ends of the first tile course. This is particularly important as such nesting can lead to blockages and potential moisture retention, which can compromise the integrity of the roofing system and lead to damage over time. Eave closures create a continuous, sealed edge, enhancing the roof's performance and resilience by minimizing the risk of pests infiltrating the roofing system. The other options address aspects that are either not directly associated with eave closures or might be misinterpretations of their function. For instance, while structural support is important in roofing systems, the primary role of eave closures is specifically related to preventing nesting rather than providing structural reinforcement. Similarly, increasing the overall weight of the roof is not a goal of eave closures; in fact, eave closures are designed to be lightweight and unobtrusive. Finally, while aesthetics can play a role in the overall design of a roof, the main objective of eave closures is clearly aligned with pest prevention rather than purely enhancing visual appeal.