What does "eave" refer to in roofing terminology?

In roofing terminology, "eave" refers specifically to the projecting edge of a roof that extends beyond the wall. This area is important for several reasons. First, the eave provides an essential function in directing rainwater away from the walls and foundation of a building, helping to prevent water damage and erosion. Additionally, eaves can also enhance the aesthetics of a structure, offering an architectural detail that can contribute to the overall design of the roofline. Understanding the role of eaves in roofing is crucial for effective roof design and construction, as well as for maintenance and repairs.