House Framing Video Lesson

What is the primary function of sheathing in construction, particularly concerning shear strength?

• To provide insulation for the building.

• To resist lateral forces like wind and earthquakes.

• To support vertical loads from the roof.

• To create a smooth surface for exterior finishes.

What is a key difference in the construction of headers for interior walls compared to exterior walls?

• Interior wall headers are always made of steel.

• Exterior wall headers are typically smaller due to less load.

• Interior wall headers can be made of single or double 2x material because they are often not load-bearing.

• Interior walls do not require headers.

Are you enjoying the video lesson?

• Yes

• No

What is the typical on-center spacing for roof framing using trusses?

• 12 inches

• 16 inches

• 24 inches

• 32 inches

What type of engineered joist, shaped like an 'I', is commonly used for floor framing to carry weight from above?

• Solid lumber joists

• TJI floor joists

• Steel I-beams

• Concrete beams