Shared Buildings: Why Kitchen Exhaust Maintenance Matters
A commercial kitchen in a shared building needs a clear exhaust maintenance plan. The duct route, access points and responsibilities matter to kitchen operators and building managers alike.
Map the exhaust route
Identify where the kitchen exhaust travels, which areas can be reached and where it discharges. Ducts may pass through concealed spaces or shared building areas; access and safe working arrangements should be agreed before cleaning.
Avoid assumptions about a reported fire
Without a verified investigation, a news report does not establish whether a specific fire was caused by missed cleaning. The general maintenance lesson is to understand and manage grease deposits in your own exhaust system rather than infer fault from a headline.
Define responsibility in shared areas
Agree who organises cleaning, grants access, approves any hatch work and retains the service reports. Record limitations and outstanding actions so responsibility does not disappear between the operator, landlord and building manager.
Inspect beyond the canopy
A clean canopy does not prove that hidden ductwork has been cleaned. Review the plenum behind the filters, duct runs, bends, fan and discharge point within the agreed scope. Inaccessible sections should be identified, not silently omitted. Clean Air Filtration can supply and install duct access hatches where required, with placement and suitability assessed for the system.
Maintain records and review requirements
AS 1851 provides the relevant routine-service framework for kitchen exhaust maintenance. The applicable requirements, inspection findings, cooking load and any insurer or building-specific conditions should inform the service plan. Do not assume one annual booking is suitable for every kitchen. Keep the agreed scope, service date, before-and-after photographs, PDF report, inaccessible sections and recommended follow-up together. A service report documents the work completed; the insurer, auditor or relevant authority determines whether it meets their requirements. Policy coverage and any claim are determined by the insurer; missed cleaning does not automatically establish an outcome.
Arrange a commercial service
Clean Air Filtration provides commercial kitchen exhaust cleaning in Melbourne and Victoria. Tell us your site location, system details, access restrictions and operating hours so we can discuss the cleaning scope. Call (03) 9303 9661 or email sales@cleanair.com.au.
Every client receives a client portal, including one-off services. Completed-service PDF reports and job photos are available there. See our service records guide for what to keep with your maintenance history.