TR19 Explained: What It Means for Commercial Kitchen Extraction Cleaning
If you are responsible for a commercial kitchen, you have likely heard of TR19 Grease. But what does it actually mean, and how does it affect your Commercial Kitchen Extraction Cleaning responsibilities?
TR19 Grease is an industry-recognised guidance document that sets cleanliness benchmarks for kitchen extraction systems. It outlines acceptable grease thickness levels and recommended cleaning frequencies based on kitchen usage.
The purpose of TR19 is simple: reduce fire risk. Grease accumulation inside ductwork is one of the leading contributors to commercial kitchen fires. By setting measurable limits, TR19 provides a clear framework for managing this hazard.
Under TR19 guidance, extraction systems should be inspected and cleaned before grease deposits exceed specified thickness levels. Cleaning frequency is determined by how heavily the kitchen is used. For example:
- Heavy use (12–16 hours per day): typically every 3 months
- Moderate use (6–12 hours per day): typically every 6 months
- Light use (2–6 hours per day): typically annually
Professional Commercial Kitchen Extraction Cleaning providers assess the system, remove grease deposits, and supply photographic evidence and compliance documentation. This reporting demonstrates that the system meets recognised standards at the time of cleaning.
Why is this documentation important? Insurers, fire risk assessors, and environmental health officers may request proof that systems are maintained appropriately. Without records, it can be difficult to demonstrate compliance.
It is important to understand that TR19 is guidance rather than legislation. However, it is widely accepted as best practice across the industry. Following it helps businesses meet their broader legal duty to maintain safe premises.
Compliance is not just about ticking a box. Proper Commercial Kitchen Extraction Cleaning improves airflow, extends system lifespan, reduces odours, and supports safer working conditions.
Ultimately, TR19 provides clarity. It removes guesswork and gives responsible persons a structured approach to managing grease-related fire risks.
Frequently Asked Questions
Is TR19 mandatory by law?
TR19 is guidance, but it is widely recognised as the industry benchmark for demonstrating compliance with fire safety responsibilities.
What happens if grease exceeds TR19 limits?
If grease deposits exceed recommended levels, immediate cleaning is advised to reduce fire risk and restore compliance.
Does TR19 apply to all commercial kitchens?
Yes. Any kitchen using mechanical extraction systems should follow recognised cleaning standards to manage grease build-up safely.