Why are different coloured cleaning cloths used?

In professional cleaning, a colour-coded cleaning system is a common solution. Its purpose is to ensure that the same cloth or mop is not used in areas with different hygiene risk levels.

The most common colour markings:

• Red – Toilets, urinals, and other highly contaminated washroom areas.
• Yellow – Washbasins, taps, mirrors, and bathroom surfaces.
• Green – Kitchen surfaces, food preparation areas, worktops that come into contact with food.
• Blue – General surfaces, guest areas, offices, furniture, doors.

Colour codes may vary from business to business, but the most important rule is to always use the same tool for a given area, thereby significantly reducing the risk of cross-contamination.