Cleaning Standards in Aged Care: Infection Control, Clean Zones and Compliance

Cleaning in aged care is a core part of infection prevention and control, not just presentation. It follows defined procedures — clean zones, colour-coded equipment, scheduled high-touch disinfection and TGA-listed products — and now sits under the strengthened Aged Care Quality Standards introduced with the Aged Care Act 2024 on 1 November 2025. This guide explains how facility cleaning actually works and what providers should expect from a compliant cleaner.

Why is cleaning so important in residential aged care?

Cleaning is important in residential aged care because residents are more vulnerable to infection than the general population, and facilities are occupied around the clock. Older people often have weaker immune systems and multiple health conditions, so a single lapse in surface hygiene can spread illness quickly through a shared environment. Effective, documented cleaning reduces healthcare-associated infections, lowers outbreak risk, supports resident dignity and comfort, and helps providers meet their regulatory obligations.

In short, cleaning in aged care protects lives and underpins compliance — which is why it is treated as a clinical-adjacent function rather than general housekeeping.

What does the Aged Care Act 2024 mean for cleaning?

The Aged Care Act 2024 commenced on 1 November 2025, replacing the previous 1997 legislation and introducing strengthened, rights-based Aged Care Quality Standards. For cleaning, the practical implications are:

• The care environment must be safe, clean and well maintained as part of a provider’s quality obligations.
• Infection prevention and control is an explicit expectation, so cleaning routines, products and records matter to auditors.
• Documentation and accountability are stronger — providers increasingly need audit-ready cleaning scopes and proof of work.
• A new aged care worker screening process is being rolled out through mid-2026, reinforcing the need for background-checked contractors.

A compliant cleaning partner should be able to show how their routines support these Standards, not just that the floors look clean.

What is a “clean zone” in aged care?

A clean zone is an area kept free from contamination so that clean items, equipment or activities are separated from dirty or potentially infectious ones. Aged care cleaning uses zoning to stop pathogens moving between areas — for example, keeping clean utility rooms, medication areas and food-prep spaces strictly separate from soiled utility rooms, bathrooms and waste areas.

Zoning is reinforced by a colour-coded cleaning system: different coloured microfibre cloths and mop heads are assigned to different zones (commonly red for bathrooms/toilets, blue for general areas, green for kitchens, yellow for clinical/isolation areas). Cloths are never carried between zones, which prevents cross-contamination — one of the most common failure points in facility cleaning.

What are the standard cleaning activities in aged care?

Routine cleaning activities in aged care fall into daily, periodic and outbreak categories:

Daily / high-frequency
– Disinfecting high-touch points: handrails, door handles, call buttons, light switches, bed rails, shared remotes
– Cleaning and sanitising bathrooms, ensuites and shared showers
– Resident room tidy, surface wipe-down and floor care
– Common lounges, dining and activity areas
– Waste removal and clinical-waste handling support

Periodic / scheduled
– Carpet steam cleaning in corridors, lounges and rooms
– Hard-floor stripping, sealing and buffing
– Window cleaning and high-dusting
– Deep cleans of kitchens and shared amenities

Outbreak / terminal cleaning
– Enhanced disinfection during gastro or respiratory outbreaks
– Terminal cleaning of a room after a resident departs, before the next resident

What chemicals are used for routine cleaning in aged care?

Routine cleaning in aged care uses TGA-listed hospital-grade detergents and disinfectants — most commonly a two-step or combined detergent/disinfectant process on hard surfaces, and often a disinfectant effective against enveloped viruses and common healthcare pathogens. During outbreaks, providers may step up to products with proven efficacy against specific organisms (for example, chlorine-based/bleach solutions for norovirus and C. difficile), following the manufacturer’s contact time and dilution.

Key principles a compliant cleaner follows:
– Clean first, then disinfect — disinfectant works poorly over dirt and organic matter.
– Respect contact/dwell time — disinfectant must stay wet on the surface for the labelled period.
– Correct dilution — measured, not “eyeballed”.
– Lower-toxicity options where suitable, for resident comfort and air quality, without compromising efficacy.

Specific product selection should always follow the facility’s infection control policy and the product’s TGA listing — this guide is general information, not a clinical protocol.

When should routine cleaning NOT occur?

Routine cleaning should be timed to avoid disrupting or endangering residents. Cleaners generally avoid:
– During meal service in dining areas (hygiene and disruption)
– During clinical or personal-care procedures in a resident’s room
– During therapy sessions or scheduled activities
– When wet-floor hazards would put residents at fall risk — or, if unavoidable, using signage and cleaning in stages so a dry path is always available

This is why after-hours and off-peak scheduling is so valuable in aged care: it keeps standards high while protecting resident routine and safety.

What a compliant aged care cleaning routine looks like

A good facility cleaning programme brings all of the above together:

• Written scope and cleaning schedule mapped to clean zones
• Colour-coded microfibre and TGA-listed products
• Clean-then-disinfect method with correct contact times
• Police/background-checked, trained cleaners
• Off-peak scheduling that protects residents
• Records and quality checks that stand up to audit

If you’re comparing providers, our checklist for choosing an aged care cleaning company turns these standards into questions you can ask, and our overview of aged care facility cleaning in Melbourne and Perth shows how Dan’s delivers them.

Frequently asked questions

What is the colour-coded system in aged care cleaning?
It assigns different coloured cloths and mops to different areas (e.g. red for bathrooms, green for kitchens) so equipment is never shared between zones, preventing cross-contamination.

Are the new aged care standards in effect yet?
Yes. The strengthened Aged Care Quality Standards took effect with the Aged Care Act 2024 on 1 November 2025.

Do aged care cleaners need to be police-checked?
Providers are expected to ensure people working around vulnerable residents are appropriately screened, and a strengthened worker screening process is rolling out through mid-2026. Reputable contractors police-check every cleaner.

How often should high-touch surfaces be cleaned?
High-touch points such as handrails and call buttons are typically disinfected at least daily, and more often during outbreaks or in high-traffic areas.

This article is general information about cleaning standards in aged care and does not replace your facility’s infection control policy or professional advice.

For aged care facilities across Victoria, our Melbourne aged care cleaning teams deliver this clinical standard across all metropolitan regions — including major healthcare and aged care precincts in Clayton, Box Hill, and the Melbourne CBD. For whole-facility compliance, see also our guides on aged care exterior cleaning and aged care cleaning costs in Melbourne.

In Western Australia, our Perth aged care cleaning specialists provide identical clinical zoning and infection prevention across facilities near major health corridors including Subiaco, Joondalup, and the Perth CBD.