Chapter 4 — PLUMBING FIXTURES AND FIXTURE FITTINGS
408.10 Water Supply Riser.
California Plumbing Code (Title 24, Part 5) · 2022 edition · updated 2026-09-12 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
A water supply riser from the shower valve to the showerhead outlet, whether exposed or not, shall be securely attached to the structure.
Get a plain-English answer with a citation back to this text.
Ask AI about this code