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The Record We Hand You

The NFPA 96 Certificate: What It Is and What It Proves

Most people searching for an “NFPA 96 certificate” are looking for one document. NFPA 96 actually requires several records — and knowing which is which is the difference between a kitchen that can prove its fire-safety compliance and one that just hopes the folder is complete.

Here’s what the standard actually requires after an exhaust system is inspected and cleaned — and exactly what you get from us on every job.

IKECA member · CECS-certified
Certified Crew

Who Is Allowed to Do the Work

NFPA 96 doesn’t just say the work has to be done — it says who can do it. Inspection for grease buildup, and the cleaning that follows, must be performed by a properly trained, qualified, and certified person acceptable to the authority having jurisdiction (§12.4, §12.6.1).

That’s not a marketing line — it’s in the standard, and it’s the whole reason to choose us. Cleaning Pros Plus is the Central Valley’s only IKECA member company, our crew is IKECA-certified, and our founder holds the IKECA CECS certification and serves as a retained NFPA 96 expert witness — the person attorneys call when a commercial kitchen fire ends up in court. When our name is on your certificate, that’s the credential standing behind it.

Service Certificate

The Service Certificate (Kept on Premises)

When an exhaust system is inspected or cleaned, the standard requires a certificate showing the name of the servicing company, the name of the person who performed the work, and the date — maintained on the premises (§12.6.13). This is the record a fire marshal asks for first. It’s the closest thing to “the NFPA 96 certificate,” and it has to live at the kitchen, not in a filing cabinet across town. We leave it with you.

Written Report

The Written Report to the Owner

Separately, after cleaning or inspection, the cleaning company and the person who did the work have to give the owner a written report — one that specifically identifies any areas that were inaccessible or not cleaned (§12.6.14). This is the honesty clause: it’s not enough to say the job was done; the record has to state what couldn’t be reached. Where required, those certificates and reports go to the authority having jurisdiction (§12.6.15). We put it in writing — including anything we couldn’t reach and why.

Service Label

The Access-Panel Service Label

When an access panel is removed during service, a label or tag — preprinted with the servicing company’s name and showing the date of inspection or cleaning — has to be affixed near the affected access panels (§12.6.10). It’s the on-equipment proof that the duct was actually opened and serviced.

Inspection & Cleaning

What the Standard Requires Us to Inspect and Clean

A certificate only means something if it reflects the work NFPA 96 actually calls for.

Grease Levels — the Measurable Trigger

NFPA 96 doesn’t leave “is it dirty enough to clean” to opinion — it sets measured thresholds, checked with a grease depth gauge comb placed on the surface (§12.6.1.1.2). The comb reads from a clean baseline down through three measured levels:

No Grease Build Up

Clean baseline notch: a surface with no measurable buildup.

Acceptable

50 μm (0.002 in.)
The clean-to target; surfaces cleaned to remove combustible contaminants down to this minimum — effectively bare metal (§12.6.1.1.1).

Cleaning Required

2000 μm (0.078 in.)
Where this depth is observed on surfaces, those surfaces are to be cleaned (§12.6.1.1.3).

Critical Depth

3175 μm (0.125 in.)
Where this depth is observed in a fan housing, that housing is to be cleaned (§12.6.1.1.4) — a higher, separate threshold from the ductwork.

Metal grease-collection containers are inspected or emptied at least weekly (§12.6.16). We clean to bare metal, to the standard’s own target, so the certificate reflects a reading, not a guess.

Exhaust Fans

Ducts

FAQ

Frequently Asked Questions

Is there one official NFPA 96 certificate?
No single form. The standard requires a service certificate kept on premises (§12.6.13), a written report to the owner noting anything inaccessible or not cleaned (§12.6.14), and a service label near access panels (§12.6.10). Together they’re what proves the work was done — and together they’re what we hand you.
What grease depth requires cleaning under NFPA 96?
NFPA 96 uses a depth-gauge comb (§12.6.1.1.2) reading from a no-build-up baseline through three levels: Acceptable at 50 μm / 0.002 in. (§12.6.1.1.1), Cleaning Required at 2000 μm / 0.078 in. on surfaces (§12.6.1.1.3), and Critical Depth at 3175 μm / 0.125 in. in a fan housing (§12.6.1.1.4).
How clean does the system have to be after cleaning?
Combustible contaminants are removed to a minimum of 50 μm (0.002 in.) (§12.6.1.1.1) — effectively bare metal, which is exactly how we clean.
Who can issue an NFPA 96 certificate?
The inspection and cleaning must be performed by a properly trained, qualified, and certified person acceptable to the authority having jurisdiction (§12.4, §12.6.1). Our crew is IKECA-certified and led by a CECS-certified NFPA 96 expert witness.
Does the certificate have to stay at the kitchen?
The service certificate is maintained on the premises (§12.6.13). Where required, certificates and reports are also submitted to the authority having jurisdiction (§12.6.15).

A certificate is only as good as the crew behind it.

Cleaned to bare metal, measured against the standard, documented by the Central Valley’s only IKECA member company.

When a fire investigator asks for the record, the kitchens that have it keep their coverage — and their doors open. We build that proof into every job because we take pride in helping our clients protect what they’ve worked their whole lives to build, the same way we protect ours.

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