Which term describes the external angle formed by two roof slopes at the corner?

Which term describes the external angle formed by two roof slopes at the corner?

• A. Hip
• B. Ridge board
• C. Eave
• D. Valley

Answer: (A)

The external angle created where two roof slopes meet at a corner is called a hip. This term describes the diagonal edge that runs along the outside corner from the eave up to the ridge, formed by the intersection of two roof planes. It’s the outward angle you notice on the roof line at the corner. For context, the ridge is the top line where two slopes meet at the peak, and the ridge board is the structural member beneath that peak. The eave is the lower edge that overhangs the wall. A valley, on the other hand, is the internal angle where two roof slopes meet, typically forming a V-shaped line on the roof surface.

The external angle created where two roof slopes meet at a corner is called a hip. This term describes the diagonal edge that runs along the outside corner from the eave up to the ridge, formed by the intersection of two roof planes. It’s the outward angle you notice on the roof line at the corner.

For context, the ridge is the top line where two slopes meet at the peak, and the ridge board is the structural member beneath that peak. The eave is the lower edge that overhangs the wall. A valley, on the other hand, is the internal angle where two roof slopes meet, typically forming a V-shaped line on the roof surface.