Coloured factory floor markings serve as a visual language, enhancing shopfloor safety and improving efficiency in line with the principles of 5S. This post explores the significance of these colours and how they contribute to a well-organised workplace.
The link between 5S and factory floor markings
Aside from the obvious safety benefits of high-visibility floor markings in factories, there’s also the benefit of improved workflow. This directly contributes to the principles of 5S – a Japanese model pioneered by the automotive manufacturer, Toyota.
The principles of 5S are based on creating efficiencies that streamline workflows, reduce losses, and improve productivity. Factory floor markings represent this visually, acting as reminders to keep on top of the chaos that naturally builds up in busy workplaces.
What do the colours in floor markings mean?
Aside from the obvious colours used for safety markings, there are no globally recognised standards for warehouse marking in factories. However, there are some general guidelines that factories and warehouses typically follow.
| Colour | Assoc. Use | Description |
| White | Storage | Designated areas for storing materials |
| Green, blue, or black | Raw materials | Raw material bins |
| Orange | Inspection | Inspection zones, maintenance areas |
| Red | Tagging or scrap | Scrap bins, waste, and red tagging |
| Yellow/black | Hazards | Hazardous zones, slippery surfaces |
| Red/black | Caution | Restricted access areas |
Whatever colours you choose, they should be consistently applied across your factory and sites. Additionally, it’s important that staff understand what each colour represents, through both training and a visual guide located somewhere central.
The applications of coloured floor markings
Coloured floor markings in factories ensure that everyone knows which routes to follow and where to find the materials and equipment they need. Having this in place reduces wasted time and improves productivity.
Typical applications for coloured floor markings include:
- Providing direction and separating traffic: creating designated routes around the factory keeps traffic moving smoothly and ensures that pedestrians and machinery remain safely distanced.
- Delineating storage areas: having designated zones for tools and materials ensures staff can quickly access what they need, reducing time lost searching for items and improving productivity.
- Marking machinery footprints: having a designated space for machinery minimises the risk of collisions. It also allows for easy access for maintenance personnel and a clear view of inventory.
- Highlighting escape routes and fire exits: clearly marked escape routes and fire exits are mandatory to ensure your staff can find a way out in an emergency. Safety markings like these are required by law.
Picking the right floor marking paint
Choosing the right floor marking paint is crucial for warehouse and factory environments. Depending on the specific conditions of your facility, options such as single-pack epoxy and sealer, two-pack epoxy, MMA (Methyl Methacrylate), or UV (Ultraviolet)- resistant coatings may be suitable.
Single-pack epoxy and sealer provide a durable, long-lasting finish, ideal for areas with moderate traffic. Two-pack epoxy offers enhanced durability and chemical resistance, making it suitable for heavier traffic and more demanding environments.
Regardless of the type of paint, proper surface preparation and specialist application are essential to ensure a durable finish. Each job comes with its own challenges and requirements, which is why it’s so important that you choose a knowledgeable company you can rely on to pick the best materials for the job.
