Will My Commercial Kitchen Insurance Be Void Without TR19 Compliance?

It is the question that brings most operators to us, and it usually arrives with a note of panic: if we have a fire and our extraction system has not been cleaned to TR19, will the insurer refuse to pay?

The honest answer is: it depends on what your policy says, and on whether you can prove what you did. But the practical answer is blunter — non-compliance gives an insurer a legitimate reason to challenge your claim, and challenged claims on large kitchen fires are rarely resolved quickly or in the operator's favour.

Here is how it actually works.

Insurers do not usually say "TR19" in the policy

This is the first thing that catches people out. Very few policies contain the phrase "TR19 compliance required". What they contain instead is a condition worded something like:

"The Insured shall ensure that all cooking equipment, extraction ducting, canopies and filters are cleaned by a competent specialist contractor at intervals appropriate to the level of use, and that records of such cleaning are retained."

Read that carefully, because every part of it is doing work:

"cleaned" — the whole system, not just the filters
"competent specialist contractor" — not the kitchen porter, and not a general cleaning firm
"intervals appropriate to the level of use" — a heavy-use kitchen cannot rely on an annual clean
"records retained" — the burden of proof sits with you

TR19 matters because it is the recognised standard that defines what "cleaned by a competent contractor at appropriate intervals" means in practice. When an insurer or a loss adjuster needs to decide whether you met that condition, TR19 is the yardstick they reach for.

Condition precedent: the wording that really bites

Some policies go further and make extraction cleaning a condition precedent to liability. That phrase is worth knowing, because it changes everything.

Where a term is a condition precedent, the insurer's obligation to pay is conditional on you having complied. If you have not, the insurer may be entitled to decline the claim — even where the breach did not cause the loss.

Where it is an ordinary condition, the position is more nuanced, and the Insurance Act 2015 is relevant: an insurer generally cannot rely on a breach of a term designed to reduce a particular type of risk if you can show the breach could not have increased the risk of the loss that actually occurred. That protection is real, but it is not a shield you want to be relying on — and it does very little for you when the loss is a grease fire in the very system you failed to clean.

Check your policy for the words "condition precedent". If they appear near the extraction clause, treat compliance as non-negotiable.

What a loss adjuster will actually ask for

After a significant kitchen fire, a loss adjuster is appointed. In our experience the requests are consistent and they come quickly:

Every extraction cleaning certificate for the past two to three years. Not the most recent one — the full history, to establish a pattern.
The reports behind the certificates. Grease depth measurements, before and after. This is where most claims run into trouble.
Photographic evidence from each visit.
Evidence of the contractor's competence — accreditations, insurance, method statements.
Your fire risk assessment, and whether it identified the extraction system.
Records of areas that could not be accessed, and what you did about them.

Notice how much of that is documentation rather than cleaning. You can have run a genuinely well-maintained kitchen and still struggle, simply because your contractor gave you certificates with no data behind them.

The three ways operators get caught out

1. The certificate with nothing in it. A single page saying "kitchen extract cleaned" with a date and a logo. It proves a visit happened. It does not prove the system was cleaned to standard, and it contains no measurements an adjuster can test.

2. Ductwork that was never accessible. The canopy and filters were cleaned every quarter and the paperwork looks excellent — but nobody ever fitted access panels, so the duct run has not been touched in a decade. When the fire starts in the duct, the certificates cover the wrong part of the system.

3. The interval quietly drifted. The kitchen was surveyed as moderate use years ago and put on a six-monthly cycle. Trade grew, hours extended, a charcoal grill went in, and the frequency never changed. The policy said "appropriate to the level of use", and it no longer was.

What protects you

The good news is that the fix is straightforward and entirely within your control:

Get the whole system cleaned, including the ductwork, on an interval matched to your actual usage.
Insist on measurement. Pre- and post-clean grease depths, recorded by location.
Insist on a Post Clean Verification Report, with photographs, not just a certificate.
Get access panels fitted where the duct cannot be reached. If a contractor says an area is inaccessible, that must be written down, not glossed over.
Keep the records for at least three years, somewhere that is not inside the kitchen. Cloud storage or a copy with your broker.
Tell your broker what you actually do. If your cooking style or hours have changed materially, that is a disclosure matter as well as a cleaning one.

A note on who is responsible

If you lease your premises, do not assume the landlord handles extraction cleaning. In a great many commercial leases the duty sits with the tenant, and operators discover this only when a claim is being examined. Read the repairing and maintenance clauses, and if it is genuinely the landlord's obligation, ask them for copies of the certificates and keep them yourself.

The bottom line

Will your insurance automatically be void without TR19 compliance? Not automatically — but you would be relying on policy wording, on the Insurance Act, and on an adjuster's judgement, at the worst possible moment, with your business closed and your livelihood on the line.

Compliance costs a fraction of that risk. It is one of the cheapest forms of protection a commercial kitchen can buy.

BlueTick Extraction Hygiene was founded by a CII-qualified insurance professional, which is precisely why every job we complete produces insurer-grade documentation: full grease measurements, photographic evidence, and a Post Clean Verification Report that stands up to scrutiny.

Want to know whether your current paperwork would survive a claim? Book a free site survey and we will review your existing certificates alongside your system, and tell you honestly where you stand.