Carpentry - Roof Framing Questions and Answers | Latest Version | 2024/2025 | Correct & Verified

Carpentry - Roof Framing Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the primary function of roof framing? To provide support and shape for the roof covering and transfer loads to the building's structure. What is the purpose of a ridge board in roof framing? To connect and support the upper ends of the rafters. What are common types of roof framing systems? Rafters, trusses, and stick framing. What is a rafter? A sloped beam that supports the roof sheathing and roofing material. What is the purpose of a collar tie in roof framing? To prevent the rafters from spreading outward. 2 What is the role of a ceiling joist in roof framing? To provide lateral support and tie the walls together. Why are roof pitches measured? To determine the steepness of the roof and ensure proper drainage. What is a hip roof? A roof with slopes on all four sides that meet at a ridge. What is a valley rafter? A rafter that runs diagonally where two roof sections meet at a valley. What is a birdsmouth cut on a rafter? A notch that allows the rafter to sit securely on the top plate of the wall. What is the purpose of a roof truss? To provide pre-engineered structural support for the roof. 3 What is the difference between a gable roof and a hip roof? A gable roof has two sloping sides with a vertical end wall, while a hip roof slopes on all sides. What is a common material used for roof framing? Dimensional lumber, such as pine or fir. What is a jack rafter? A short rafter that spans between a ridge and a hip or a valley. What is the function of roof sheathing? To provide a base for roofing materials and add structural stability. What is a dormer? A structure that projects from a sloping roof, often containing a window. What is the purpose of a fascia board in roof framing? 4 To cover the ends of the rafters and