Identify the floor joists and crown.

Identification should include

• the components of floor joists
• the function of floor joists
• the location of floor joists, once they are installed
• a description of crowning
• the building code reference for the use or installation requirements of floor joists.

IRC: Chapter 5 Links to an external site. covers all aspects of wood-floor framing, including treated wood locations, floor joist span tables, nailing, and anchoring requirements. It addresses exterior deck framing and requires fasteners.

Process/Skill Questions:

• What is a crown?
• What is the difference between a bow and a crown?
• What might be the consequences of improper installation?