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Commercial Canopy & Exhaust Cleaning

Professional kitchen canopy cleaning to AS/NZS 1851 compliance standards — reducing fire risk and keeping your business protected.

AS1851 Compliant Compliance Certificates Issued Serving All Victoria

What Is Commercial Canopy Cleaning?

Commercial kitchen canopy cleaning (also called exhaust hood cleaning or range hood cleaning) is the deep removal of grease, carbon deposits and contaminants from your kitchen's exhaust system — including the canopy hood, grease baffles, plenum chambers, exhaust ducting and exhaust fans.

Grease accumulation in commercial kitchens is one of the leading causes of restaurant fires in Australia. Regular professional cleaning is not just best practice — it is a legal requirement under Australian building and fire safety standards.

Commercial kitchen with multiple stainless steel canopy exhaust hoods
Commercial kitchen exhaust canopy — Melbourne

What's Included in Our Service

Grease Baffle Cleaning

Removal, degreasing and reinstallation of all grease baffle filters to manufacturer specifications.

Canopy Hood & Plenum

Full degreasing of the internal canopy hood surfaces and plenum chamber where grease accumulates most.

Exhaust Ducting

Internal cleaning of all accessible duct sections using high-pressure steam and chemical degreasers.

Exhaust Fan Service

Cleaning of exhaust fan blades, housing and motor housing to prevent grease build-up and motor failure.

Before & After Photos

Photographic documentation of the condition before and after each clean for your compliance records.

Compliance Certificate

AS/NZS 1851 compliance certificate issued on the same day — essential for your insurance and council inspections.

Australian Law & Compliance Requirements

Failure to maintain your kitchen exhaust system can void your insurance and expose you to significant legal liability.

AS/NZS 1851-2012 — Routine Service of Fire Protection Systems

The primary Australian standard governing kitchen exhaust cleaning is AS/NZS 1851-2012 — "Routine service of fire protection systems and equipment." This standard mandates:

  • Canopy filters must be cleaned at a frequency determined by use intensity — typically every 1 to 3 months for commercial kitchens.
  • Exhaust ductwork must be inspected quarterly and cleaned when grease depth exceeds 2mm on horizontal surfaces or 5mm on vertical surfaces.
  • All cleaning must be performed by trained technicians and documented with service records.
  • Compliance certificates must be retained and available for inspection by your insurer and local council.

Building Code of Australia (BCA) / National Construction Code (NCC)

Section E of the NCC requires commercial kitchens to maintain exhaust systems in a clean and safe condition. Failure to comply can result in:

  • Insurance claims being denied following a kitchen fire
  • Council fines and enforcement notices
  • Forced closure of your food business
  • Personal liability in the event of injury or property damage

Victorian Food Act 1984

Under the Victorian Food Act 1984, food premises must be maintained in a clean, safe condition at all times. This extends to your exhaust and ventilation systems. Environmental Health Officers (EHOs) can and do inspect kitchen exhaust systems during routine inspections.

How Often Should You Clean?

Monthly

High-volume operations: burger bars, fish & chip shops, wok kitchens, 24/7 venues

Every 3 Months

Moderate-use kitchens: cafés, bistros, pub kitchens, school canteens

Every 6 Months

Low-use kitchens: small restaurants, function centres with infrequent use

Annually

Minimal use: office kitchenettes, small kiosks, seasonal venues

Frequency should always be determined by a qualified technician based on grease accumulation levels, not solely by a calendar schedule. Blue Sky Filtration technicians assess and recommend the correct frequency for your specific operation.

Industry Insights

Fire Safety

Grease Fires: The Hidden Danger in Your Kitchen

Grease build-up in exhaust systems is responsible for over 60% of commercial kitchen fires in Australia. A single 3mm grease deposit is enough to ignite under high-heat cooking conditions. Regular cleaning is your first line of defence.

Insurance

Will Your Insurance Cover a Kitchen Fire?

Most commercial property insurance policies include clauses requiring the insured to maintain exhaust systems in compliance with AS1851. Without a valid compliance certificate, your claim can be denied — even if the fire wasn't directly caused by poor maintenance.

Compliance

What to Expect During a Council Inspection

Environmental Health Officers in Victoria inspect kitchen exhaust systems as part of routine food premises audits. They look for service records, current compliance certificates, and visible evidence of regular maintenance. Be prepared with documented cleaning history.