Colour Coding in Commercial Cleaning Explained

Colour Coding in Commercial Cleaning Explained

Using colour-coded cleaning equipment helps reduce the risk of cross-contamination.

One of the simplest ways to improve workplace hygiene is to use a colour-coding system for cleaning equipment. By assigning different colours to different areas, businesses can help prevent bacteria and contaminants from being transferred from one location to another.

Colour coding is widely used across healthcare, care homes, schools, hospitality, catering and commercial cleaning environments, but it's equally useful in offices and other workplaces.

Having a clear system also makes it easier for staff to know which equipment should be used where.

Why Is Colour Coding Important?

Using the same cloth or mop throughout a building can spread bacteria between different areas.

A colour-coding system helps:

  • Reduce the risk of cross-contamination.
  • Improve workplace hygiene.
  • Make cleaning procedures easier to follow.
  • Support consistent cleaning standards.
  • Protect staff, customers and visitors.

The Standard Colour Coding System

Always follow your organisation's own colour-coding policy where one is already in place.

🔴 Red

Used for:

  • Toilets
  • Urinals
  • Washroom floors
  • Areas with a high risk of contamination

Red equipment should remain within washroom areas only.

🔵 Blue

Used for:

  • General office areas
  • Reception areas
  • Classrooms
  • Corridors
  • Low-risk surfaces

Blue is commonly used for everyday general cleaning.

🟢 Green

Used for:

  • Kitchens
  • Food preparation areas
  • Dining areas

Green equipment helps keep food preparation areas separate from other parts of the building.

🟡 Yellow

Used for:

  • Clinical areas
  • Isolation rooms
  • Treatment rooms
  • Healthcare environments

Yellow is often used where additional infection control measures are required.

Colour Coding Doesn't Just Apply to Cloths

Many workplaces also colour code:

  • Buckets
  • Mops
  • Mop heads
  • Brushes
  • Cleaning gloves
  • Cleaning trolleys

Using matching equipment throughout your cleaning routine helps maintain consistency and reduces mistakes.

Train Your Team

A colour-coding system only works if everyone understands it.

Simple wall charts, staff training and clear labelling help ensure equipment is always used correctly.

Regularly replacing worn cloths and damaged equipment also helps maintain hygiene standards.

Buying in Bulk?

If you're purchasing cleaning equipment for a school, office, healthcare setting, care home or commercial premises, Cleaning-Essentials offers POA (Price on Application) quotations across many product ranges.

Visit our Bulk Orders page to find out more.

Need Advice?

If you're unsure which cleaning equipment is most suitable for your workplace, we're always happy to help.

Our team can recommend practical cleaning solutions to help you maintain high hygiene standards while choosing products that suit your business.