Interpretation #8491
Published September 22, 2026
Original Request
- Code Version
- 2021
- Code
- PLUMBING
- Code Description
- Chapter
- Section
- 406.2
- Topic
- Washing machine fixture branch
Question
Is the intent of the Plumbing code to require the fixture branch and stack for a washing machine to be no less than 3" in a single family home?