Lookout (architecture)
A lookout,[1] lookout rafter or roof outlooker[2] is a wooden joist that extends in cantilever out from the exterior wall (or wall plate) of a building, supporting the roof sheathing and providing a nailing surface for the fascia boards. When not exposed it serves to fasten the finish materials of the eaves.
References
- ^ PBS Glossary - Framing - Lookout
- ^ Definition-of.com Dictionary definition of roof outlooker