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Earlier editions: 20222019

Chapter 11 — STORM DRAINAGE

1102.2 Dome Strainers Required — 2025 California Plumbing Code

California Plumbing Code (Title 24, Part 5) · 2025 edition · updated 2026-09-25 · 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) § 1102.2 · Effective January 1, 2026 · Official source: Building Standards Commission

Roof drains shall have domed strainers.

Exception: Roof drain strainers for use on sun decks, parking decks, and similar areas that are normally serviced and maintained, shall be permitted to be of the flat surface type. Such roof drain strainers shall be level with the deck.

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▸Contents — California Plumbing Code (Title 24, Part 5)

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