What Is NFPA 96?
NFPA 96 is the national fire-safety standard for commercial kitchen exhaust systems — the hoods, ducts, and fans above every cook line that carries grease-laden vapor. Here’s what it covers, who’s responsible for meeting it, how often it applies, and what it takes to show you’ve met it.
The definition
NFPA 96 is the Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations, published by the National Fire Protection Association. The current edition is 2027. In NFPA’s own words, it “provides preventive and operative fire safety requirements intended to reduce the potential fire hazard of both public and private commercial cooking operations.”
It governs the design, installation, operation, inspection, and maintenance of every part of a commercial kitchen exhaust system — the hood, the ductwork, the exhaust fan, and the fire-suppression system over the cook line. If a kitchen cooks in a way that produces smoke or grease, NFPA 96 is the standard its exhaust system answers to.
It isn’t optional or advisory. Fire marshals, insurers, and authorities having jurisdiction reference NFPA 96 when they ask whether a kitchen’s exhaust system is being maintained the way it’s supposed to be.
Why the standard exists
Grease-laden vapor from cooking condenses inside the hood, duct, and fan. Left to build up, it becomes fuel — and a hood or duct fire spreads through the whole exhaust system fast.
NFPA 96 is the standard written to prevent that failure — and the record of meeting it is what proves the kitchen did its part.
Who is responsible
Under NFPA 96, responsibility for the exhaust system’s inspection, maintenance, and cleanliness sits with the owner or operator of the cooking operation — not the service company, not the landlord. You can hire the work out, but the obligation to keep the system compliant, and to be able to show it, stays with you.
How often it applies
NFPA 96 sets an inspection interval based on cooking volume and the type of cooking equipment — the two factors that determine how fast grease accumulates. It is not a preference or a schedule the kitchen chooses:
Your inspection interval is set by cooking volume and the type of cooking equipment — not by choice. A local authority having jurisdiction may set a minimum above NFPA 96’s, but never below it.
Which edition applies to you
The current edition is not necessarily the one your kitchen answers to. NFPA 96 publishes a new edition on a roughly three-year cycle — 2027 is current — but a standard only becomes enforceable when a state or local authority adopts it. That adoption runs on each jurisdiction’s own timeline, so many are still enforcing the 2024 or 2021 edition, and some an older one, even now.
States adopt NFPA 96 through their fire code (often the International Fire Code), and a city or county can adopt a later edition, stay on an earlier one, or add stricter requirements. Two kitchens in the same state can answer to different editions.
The version that governs your kitchen is the edition your state and local AHJ has adopted — not whichever NFPA has most recently published. Confirm the adopted edition for your jurisdiction.
What it takes to show you’ve met it
Meeting NFPA 96 has two halves: the exhaust system is serviced on its interval — and you can show it was, on time, to standard. The service usually happens. The gap is proof: a dated, complete record for every cycle, ready when a fire marshal, insurer, or AHJ asks.
- 01A service record for each required cycle, on the interval NFPA 96 sets for your cooking volume and equipment.
- 02Documentation of what was found and corrected — deficiencies noted to the standard, not from memory.
- 03Before-and-after evidence that the system was returned to a compliant state.
Where EvidLY fits
EvidLY is the record layer for NFPA 96 compliance. Every kitchen exhaust service is captured, dated, and held as a sealed, tamper-evident record — on the interval your kitchen requires, tied to the edition your jurisdiction adopted. When anyone asks whether the exhaust system is maintained to NFPA 96, the proof is already there, current and in one place.
NFPA 96 and your insurance policy.
If your property policy carries a Protective Safeguards Endorsement, your kitchen exhaust and suppression system is the P-5 system named in it — and NFPA 96 is the standard it’s serviced to.
What is a Protective Safeguards Endorsement? →NFPA 96 — FAQ
Is NFPA 96 the law?
NFPA 96 is a standard, not a law by itself — but states and localities adopt it through their fire codes, which makes the adopted edition enforceable in your jurisdiction. Your fire marshal and AHJ enforce it.
How often does NFPA 96 require cleaning?
NFPA 96 sets an inspection interval based on cooking volume and the type of cooking equipment: monthly for solid fuel, quarterly for high-volume, semi-annual for moderate-volume, annual for low-volume. Cleaning follows when grease exceeds the threshold at inspection.
Who is responsible for NFPA 96 compliance?
The owner or operator of the cooking operation. You can hire out the work, but the obligation to keep the system compliant — and to prove it — stays with you.
Which edition of NFPA 96 applies to my kitchen?
The one your state and local AHJ has adopted — which may be the 2027 edition or an earlier one such as 2024 or 2021. Confirm the adopted edition for your jurisdiction.
Ready to see it?
Book a 30-minute demo and see how EvidLY keeps every fire and food safety record ready — before anyone asks.
founders@getevidly.com · (855) 384-3591