TR19 is a checklist-style requirement for keeping kitchen extraction systems hygienic and operating efficiently. Use this list to confirm key surfaces and components are addressed, helping reduce grease buildup, odours, and contamination risk.

Check and complete: isolate power before inspection, remove and clean fan parts and filters, degrease canopy surfaces, wipe duct access points, inspect seals and fasteners, verify drainage paths are clear, and document the clean for traceability. If anything appears damaged or excessively clogged, pause service and arrange specialist support.