Floor Flatness for Ceramic and Stone Tile Installation
Mike Little
Format: Video of Slides with Synchronized Audio

This session provides an explanation of the requirements for floor flatness for tile installation. It also discusses the differences in Division 3 and Division 9 requirements, methods, and materials.

At the end of this session, participants should be able to:
Discuss how floor flatness is specified and measured
Identify the differences between Division 3 and Division 9 requirements
Recognize how floor flatness is achieved
Assess how floor flatness affects the safety of the floor