Equipment requirements and operating conditions
Grease carried through a kitchen extraction system can settle in ductwork, at changes in direction and near exhaust equipment. Neglected deposits may impede airflow and create serious operational and fire concerns. We discuss cleaning requirements as part of commercial extraction maintenance, taking account of system layout and actual accumulated contamination.
How we scope the work
A sensible scope begins with identifying the duct route, accessible inspection points, canopy filters, fan position and any sections hidden above ceilings or within shafts. The length of the system alone does not reveal its condition. Cooking volume, equipment mix and prior cleaning history help determine what needs closer examination.
Manufacturing, installation or service approach
Depending on the system and agreed service scope, cleaning can include accessible canopy and exhaust components and coordination of specialist duct-cleaning requirements. Damaged access panels, loose joints or fan faults discovered during assessment should be treated as separate repair items. Documented access and disposal procedures matter in operating kitchens.
Technical safeguards and limitations
Work in grease-laden ducts requires proper isolation, appropriate cleaning methods and consideration of fire and electrical hazards. Any regulatory inspection, hygiene verification or certificate must be accurately described and provided only when within the agreed competent scope. We do not promise a fixed cleaning interval for every kitchen.
What to provide for a quotation
Supply photographs of the canopy and exhaust fan, information about access hatches, previous cleaning records if available and the restaurant's operating schedule. We can then discuss the required inspection and cleaning plan without assuming hidden ductwork can be reached from the canopy alone.
Discuss the scope with our technical team
Cleaning the full grease path
Grease accumulates beyond the visible canopy. Depending on system configuration, deposits may build in horizontal duct runs, access bends, fan housings and discharge sections. We establish which areas are accessible, whether dedicated cleaning panels are present and how wastewater or removed residue will be controlled during the work.
Planning a cleaning visit
Before pricing, we ask for kitchen operating hours, canopy and fan photographs, duct routes and any previous cleaning records. Systems without safe access may need access modifications before the full run can be addressed. Cleaning frequency and any compliance documentation should be based on the cooking duty and applicable requirements rather than a universal timetable.
Request a project quotation
Equipment and operating considerations
Grease deposits can accumulate at bends, horizontal runs and fan entries even when exposed canopy filters look clean. Maintenance planning should identify access doors, roof fans and sections that cannot be safely reached without isolation or working-at-height arrangements. We discuss the existing cleaning access and the work needed to restore it. Records should distinguish a visual inspection from a complete internal cleaning, especially where compliance duties depend on evidence of the actual work performed.