What is Colour Coded Cleaning?
6 min read
Understanding Colour-Coded Cleaning: How It Works and Why It Matters
Whilst not a legal requirement, colour coding is considered good practice when cleaning commercial premises, especially given the importance of infection control. The professional cleaning industry has a widely used colour-coding system for all relevant cleaning equipment, which should be used in the areas identified by the various colourised used: Blue, Green, Red and Yellow.
To prevent cross-contamination, a colour-coded cleaning system helps maintain hygiene standards by ensuring that cleaning equipment is used exclusively in the correct areas. This system is widely adopted across commercial cleaning, healthcare, and food preparation industries to enhance sanitary cleaning techniques and ensure a safer environment.
The system typically follows four distinct colour assignments: Blue is used for low-risk general areas such as offices, classrooms, corridors, and reception spaces. Green is designated for kitchens and food preparation areas, ensuring hygiene in spaces like food service counters and bar areas. Red is reserved for high-risk areas, including sanitary fittings in toilets, urinals, washroom floors, and wet changing rooms. Yellow is used for washroom surfaces that are not high-risk, such as sinks, basins, towel dispensers, and doors. By implementing professional cleaning best practices, businesses and homeowners alike can improve infection control, enhance workplace hygiene, and create a safer environment for employees, customers, and families.
Benefits of Colour Coded Cleaning
A colour-coded cleaning system offers a simple yet highly effective way to maintain cleanliness, infection control, and hygiene in any organisation. By using a structured approach, businesses can prevent cross-contamination, enhance workplace safety, and improve overall cleaning efficiency.
Germs, bacteria, and viruses can spread when cleaning tools are used incorrectly. For example, using a red cloth meant for high-risk washroom areas to clean a food preparation surface can transfer harmful bacteria, putting people at risk. A properly implemented colour-coded cleaning system ensures that cleaning equipment is restricted to its designated areas, reducing the spread of pathogens and contaminants.
Enhanced Safety
Certain cleaning chemicals and disinfectants are hazardous and should only be used in specific areas. Colour-coded cleaning practices help staff quickly identify which tools and products are appropriate for each task, minimising the risk of chemical exposure, workplace accidents, and hygiene violations.
Improved Workplace Efficiency
A colour-coded cleaning system makes it quick and easy for staff to know which equipment should be used where, preventing confusion and reducing downtime. This not only saves time but also enhances operational efficiency by ensuring that cleaning protocols are followed correctly.
Simplified Training for New Staff
The colour-coded system is easy to understand, making it simpler for new employees or cleaning staff to adopt best practices. With a clear visual guide, staff can quickly learn proper cleaning procedures, use the right equipment in the correct areas, and avoid common cleaning mistakes that could lead to hygiene risks.
Blue
Suitable for general low risk areas
Generally used when cleaning areas that are considered to present a low risk of infection. All equipment can be used to clean classrooms, corridors, offices, reception areas etc.
Green
Suitable for general food and bar use
All kitchen areas within an establishment should use green equipment. In a commercial kitchen, there are usually toilets, offices and storerooms and in those cases, the other relevant colours should still be adopted, where food is not prepared.
Red
Suitable for sanitary fittings and washroom floors
To be used in areas considered to be a high risk in relation to the spread of infection, notably sanitary fittings within toilets, washrooms, wet changing areas etc. This includes all associated fixtures and fittings.
Yellow
Suitable for wash basins and washroom surfaces
Should be used in washroom areas for cleaning all fixtures, fittings and surfaces that are not considered critical in terms of infection. These include worktops, doors, pipework, towel dispensers, sinks and basins.
Colour Coded Wallcharts
Have you seen the full range of Jangro wallcharts?
Keep your practices and standards top notch with the addition of easily accessible wall charts. The range includes dilution, infection control as well as area specific wall charts that covers what surfaces should be cleaned and when.
Use this text to share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
Common Mistakes To Avoid
Over time, cleaning tools can become worn out, and colours may fade, making it difficult to distinguish between them. If staff can’t easily identify the correct colour-coded equipment, they may accidentally use tools in the wrong area, which could lead to cross-contamination and infection control issues. To prevent this, businesses should regularly inspect and replace worn or faded cleaning supplies. Implementing routine checks and stocking spare supplies will ensure the colour-coded cleaning system remains effective, preventing hygiene risks and improving overall workplace cleanliness.
Even when using the correct colour-coded cleaning tools, failing to properly clean and disinfect equipment between uses can still spread bacteria and viruses. Mops, cloths, and sponges can harbour germs if not thoroughly washed, leading to cross-contamination and undermining infection control. To avoid this, all reusable cleaning tools should be thoroughly cleaned, disinfected, and dried after each use to ensure hygiene standards are met. Disposable cleaning supplies, where possible, can also help maintain higher sanitary standards and reduce the risk of pathogen spread.
Home Owners Listen Up
While colour coded cleaning is common in commercial settings, it works just as well at home, especially for families. By giving each area its own colour, blue for general areas, green for kitchens, red for bathrooms and yellow for higher risk areas, you make it much easier to avoid cross contamination and keep your home properly clean.
This approach is particularly useful if you have young children, pets or anyone with allergies or health concerns. It helps limit the spread of germs, bacteria and allergens, creating a safer and more hygienic environment day to day.
Getting started is straightforward. Simply assign different coloured cloths, sponges and mops to specific areas of the house. For example, keep one cloth just for kitchen worktops and another solely for bathroom surfaces. That small step alone can stop bacteria being transferred from one room to another.
To make it even easier, store items separately or add simple labels so everyone in the household knows what to use and where. It keeps cleaning organised, saves time and helps maintain a healthier home overall.
