Which NFPA standard governs the safety of kitchen exhaust hoods and ducts?

• A. NFPA 96
• B. NFPA 70
• C. NFPA 13
• D. NFPA 101

Answer: (A)

Kitchen exhaust safety centers on controlling grease and ensuring the venting system is designed, installed, and maintained to prevent fires. The standard for kitchen exhaust hoods and ducts lays out how hoods must be placed above cooking equipment, how ductwork should be constructed and routed, and how grease filters and fans should operate. It also covers cleaning and maintenance schedules, access for inspection, and the required automatic fire suppression system that protects the hood area. By addressing grease buildup, ignition sources, and rapid fire control, this standard minimizes fire risk in commercial kitchens.

NFPA 96 is the standard that governs these requirements. It is not about electrical wiring (NFPA 70), sprinkler systems (NFPA 13), or general life safety compliance (NFPA 101), which address different aspects of building safety.