What is the purpose of eave closures in roofing?

Eave closures serve a critical function in roofing by preventing the entry of insects and animals into the attic or roofing system. By sealing the gaps at the eaves, these closures act as a barrier, which helps to control pests that can cause damage to the roof or compromise the integrity of the home. Keeping these unwanted invaders out is essential for maintaining a safe and healthy living environment.

While eave closures contribute to the overall aesthetic by providing a finished appearance and can help in drainage to some extent, their primary and most important purpose is the prevention of infiltration by insects and small animals. This is crucial for preserving insulation, preventing moisture buildup, and avoiding potential damage due to pest activity.