Warning sign - Corrosive risk

We offer a wide selection of clear, easy-to-understand warning signs or danger signs with symbols that comply with common standards and are built for long-lasting visibility.

Whether you need to highlight hazards, give mandatory instructions, or improve general safety awareness, you’ll find the right solution in our collection. Each sign is produced with high-quality materials, bold symbols, and strong contrast, ensuring maximum readability at a glance.

Why use warning signs?

A warning sign, or danger sign, warns of danger or the possible consequences of a particular action. There are often rules that equipment associated with a specific danger must be labelled with a warning sign.

There are also times when a warning sign or danger sign is vital, even if the law does not require a sign that warns of the danger. Whatever the need, personalised warning signs can be created with any message and custom design. All to reduce the risk of an accident.

For optimum effect, the sign should be designed to convey this warning message through text, shape and colour.

Warning signs your way

Do you need a warning sign for a specific situation or location? With our easy-to-use design tool, you can create a custom warning sign that fits your exact needs. Choose the shape, colours, and symbols that best communicate your message, and add text if needed to make the warning clear and effective.

Visual symbols help ensure your sign is understood instantly, even without language. Design a unique, personalised warning sign that clearly highlights the risk and keeps everyone informed and safe.

High quality material built to last

Warning signs made from vinyl

We offer a wide range of materials to suit your specific needs. Often, a strong and durable vinyl decal is all that’s needed to communicate a warning effectively. Our vinyl decals are long-lasting and designed to withstand harsh outdoor conditions. The high-quality printing ensures sharp, clear colours, keeping hazard symbols visible and easy to read at all times.

Warning signs made from aluminium

Aluminium is another highly durable option, ideal for outdoor use. It can be mounted on a pole, screwed to a wall, building, or fence—virtually anywhere a warning sign is required. Like our vinyl decals, the printing ensures that hazard messages remain clear and highly visible.

An added advantage of aluminium signs is that they can be ordered with a reflective finish, providing enhanced visibility in low-light conditions.

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FAQ

What is a warning sign?

A warning sign is a visual indicator designed to alert people to potential hazards, risks, or dangerous conditions. They help prevent accidents and ensure safety in workplaces, public areas, and industrial sites.

What are hazard symbols?

Hazard symbols are standardised pictograms that communicate specific dangers, such as chemical hazards, electrical risks, or high temperatures. They are often used on warning signs to make the message clear at a glance.

What materials are warning signs made from?

Warning signs can be made from vinyl, aluminium, plastic, or reflective materials.

Are warning signs reflective?

Yes, many warning signs have reflective surfaces to ensure visibility in low-light or nighttime conditions. Reflective signs are particularly important for outdoor or high-traffic areas.

Where should warning signs be placed?

Place signs where they are clearly visible before entering a hazardous area, near equipment, or at points where accidents are most likely. Always follow UK health and safety regulations for proper placement.

Can I customise a warning sign?

Yes, we offer customisable warning signs where you can choose materials, sizes, symbols, and text to fit your specific needs.

Are warning signs legally required?

In many workplaces and public areas, warning signs are required by law or health and safety regulations. Specific requirements vary by industry, so always check the relevant UK legislation.

How long do warning signs last?

The lifespan depends on the material and environmental exposure. Vinyl decals can last several years outdoors, especially with UV protection, while aluminium signs can last 10+ years without fading or damage.

How do I maintain warning signs?

Clean regularly with mild soap and water. Avoid abrasive cleaners that can damage printing or reflective surfaces. For outdoor signs, inspect periodically for wear or fading.

Can warning signs prevent accidents?

Yes, they are an essential part of a broader safety strategy. Clear, visible signs combined with training and safety procedures significantly reduce the risk of accidents.

Are there UK or international standards for hazard symbols?

Yes, many signs in the UK follow BS EN ISO standards to ensure symbols are universally understood. Using standardised symbols increases safety and helps ensure compliance with UK health and safety legislation.