Chapter 4 — PLUMBING FIXTURES AND FIXTURE FITTINGS
406.3 Special Use Fixtures — 2025 California Plumbing Code
California Plumbing Code (Title 24, Part 5) · 2025 edition · updated 2026-10-23 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
Cite as: 2025 California Plumbing Code (Title 24, Part 5) § 406.3 · Effective January 1, 2026 · Official source: Building Standards Commission
Special use fixtures shall be made of one of the following:
(1) Soapstone
(2) Chemical stoneware
(3) Copper-based alloy
(4) Nickel-based alloy
(5) Corrosion-resistant steel
(6) Other materials suited for the intended use of the fixture
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