Section 3003
California Fire Code (Title 24, Part 9) · 2019 edition · updated 2026-09-10 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
3003.1 Ventilation. Enclosed rooms or basements containing¶
industrial ovens or furnaces shall be provided with combustion air in accordance with the California Mechanical Code and the California Fuel Gas Code, and with ventilation air in accordance with the California Mechanical Code.
3003.2 Exposure. When locating ovens, oven heaters and¶
related equipment, the possibility of fire resulting from overheating or from the escape of fuel gas or fuel oil and the possibility of damage to the building and injury to persons resulting from explosion shall be considered.
3003.3 Ignition source. Industrial ovens and furnaces shall¶
be located so as not to pose an ignition hazard to flammable vapors or mists or combustible dusts.
3003.4 Temperatures. Roofs and floors of ovens shall be¶
insulated and ventilated to prevent temperatures at combustible ceilings and floors from exceeding 160°F (71°C).
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