San Francisco Building Inspection Commission Codes Ch. 4 Plumbing Fixtures and Fixture Fittings

San Francisco Building Inspection Commission Codes · 2026-08 edition · updated 2026-10-23 · San Francisco

Cite as: San Francisco Building Inspection Commission Codes Chapter 4 · Text as of 2026-10-23

SECTION 405 – PROHIBITED FIXTURES

405.0 Add the following section:

405.4 Watercloset-Sink Combinations. Watercloset-Sink combinations are not allowed in structures with treated alternate water piping.

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San Francisco Building Inspection Commission Codes

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