What is the term for the edge of a roof that overhangs the exterior wall?

The term for the edge of a roof that overhangs the exterior wall is the eave. Eaves serve important functional and aesthetic purposes in roofing. They help to direct rainwater away from the walls and foundation of the building, which prevents water damage and erosion. Additionally, eaves can provide shade and contribute to the overall architectural style of a home, helping to visually balance the roofline with the exterior walls.

Rake refers specifically to the edge of a sloped roof that runs along the gable. A hip is the external angle formed by the intersection of two sloping roof planes, typically on a hipped roof. Gable describes the triangular portion of a wall between the edges of a sloping roof. Understanding these definitions helps clarify why eave is the correct term for the roof overhang, distinguishing it from other components of roofing architecture.