Identify the floor opening.

Identification should include the

• function of the floor opening
• location of the floor opening once it is created
• building code reference for the floor opening's dimensions or installation requirements.

Process/Skill Questions:

• What areas need floor frame openings?
• What are the special framing situations for floor openings?

NCCER Carpentry Standards

Level One, Module Five (27105-13): Floor Systems

Module Five (27105-13) describes the layout and construction procedures for floor systems, including how to read and interpret construction drawings and specifications, and how to identify different types of framing systems, floor system components, and floor system materials. It also covers how to estimate the amount of materials needed for a floor assembly and on some common alternative floor systems.