What are the different types of roof framing?

• Metal roof, shingle roof, tile roof

• Traditional cut roof, truss roof, and attic truss roof

• Flat roof, sloped roof, domed roof

• Asphalt roof, rubber roof, PVC roof

Explain the difference between traditional roof framing and modern roof framing.

• Traditional roof framing involves using lightweight trusses, while modern roof framing uses heavy timbers.

• Traditional roof framing involves using heavy timbers and rafters, while modern roof framing uses lightweight trusses and engineered components.

• Traditional roof framing is more expensive than modern roof framing due to the use of engineered components.

• Traditional roof framing uses plastic materials, while modern roof framing uses metal components.

What is the purpose of collar ties in roof framing?

• To provide insulation to the roof

• To hang decorations from the ceiling

• To allow the rafters to move freely

• To prevent the rafters from spreading apart and provide stability to the roof structure.

How are hip roofs different from gable roofs in terms of framing?

• Hip roofs have no framing, while gable roofs have a complex framing structure

• Hip roofs have a single ridge at the top, while gable roofs have all sides come together at the top to form a ridge

• Hip roofs have a flat top, while gable roofs have a pointed top

• In the framing of hip roofs, all sides come together at the top to form a ridge, while gable roofs have a single ridge at the top.

What are the advantages and disadvantages of using ridge boards in roof framing?

• Ridge boards make the roof structure stronger and more stable

• Ridge boards are easy to install and require no additional bracing

• Ridge boards provide support and stability to the roof structure, but they can also create potential weak points and require additional bracing.

• Ridge boards provide no support to the roof structure

What are the key components of a roof truss design?

• Top chord, bottom chord, webs, and plates

• Windows, doors, and skylights

• Shingles, gutters, and downspouts

• Concrete, steel, and glass

Explain the role of webs in a roof truss design.

• To add decorative elements to the truss

• To create a pathway for water to leak into the building

• To provide vertical support and distribute the load evenly across the truss.

• To provide insulation for the roof

What are the different types of roof truss configurations?

• Gable truss, gambrel truss, hip truss, mansard truss

• King post truss, queen post truss, Howe truss, and Pratt truss

• Steel truss, aluminum truss, copper truss, iron truss

• A-frame truss, flat truss, curved truss, zigzag truss

How does the pitch of a roof affect the design of roof trusses?

• It affects the length and angle of the roof trusses, as well as the spacing between them.

• It only affects the color of the roof trusses

• It has no effect on the design of roof trusses

• It makes the roof trusses shorter but wider

What are the common materials used in roof truss construction?

• Aluminum, copper, brass

• Wood, steel, engineered lumber

• Concrete, glass, plastic

• Brick, stone, clay