Installation should include
- following blueprints and manufacturer specifications
- trimming out
- leveling
- caulking.
IRC: Chapter 27 covers the installation of residential fixtures in sections P2701 through P2725 (https://codes.iccsafe.org/content/IRC2018P4).
Process/Skill Questions:
- What is a typical height at which bathroom lavatories are installed?
- How are wall-hung lavatory brackets installed?
- What types of connections are used on lavatory supplies?
NCCER Standards:
Plumbing: Level 1
- 02111-05 Fixtures and Faucets