Chapter 44 — REFERENCED STANDARDS

Section BB103 — CEILING HEIGHT

2025 California Residential Code (Title 24, Part 2.5) · 2025 edition · ingested 2026-07-07 · California

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BB103.1 Minimum ceiling height.

BB103.1 Minimum ceiling height. Habitable space and hallways in tiny houses shall have a ceiling height of not less than 6 feet 8 inches (2032 mm). Bathrooms, toilet rooms and kitchens shall have a ceiling height of not less than 6 feet 4 inches (1930 mm). Obstructions including, but not limited to, beams, girders, ducts and lighting, shall not extend below these minimum ceiling heights. Exception: Ceiling heights in lofts are permitted to be less than 6 feet 8 inches (2032 mm).