Core Safety Signs

Core Safety Signs cover the essential workplace signs needed to communicate hazards, instructions, restrictions and emergency information clearly. Also known as basic safety signs, workplace safety signs or essential health and safety signs, they help businesses create safer environments for employees, visitors and contractors.

Used by factories, warehouses, schools, offices, construction sites, councils and facilities managers, core safety signs support clear communication across everyday workplace activities.

Common installation locations include entrances, corridors, production areas, storage rooms, workshops, stairwells, loading bays, car parks and shared public areas.

Manufactured in the UK and available in durable materials including self-adhesive vinyl, rigid plastic and aluminium, Rainbow Safety signs are designed for reliable performance in both indoor and outdoor environments.

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Subcategories

Warning Signs
Prohibition Signs
Mandatory Signs
Site PPE Signs
Warning Men At Work safety sign with warning hazard symbol

Warning Men At Work Sign

Warn staff, visitors and the public of active work areas with this highly visible warning safety sign.
• Indicates active work zones to improve safety awareness
• Ideal for construction sites, industrial areas and maintenance zones
• High-visibility yellow and black design for clear recognition
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm) and Self Adhesive Vinyl
• Helps reduce accidents by warning people of ongoing work activities
£8.10
Wear face mask mandatory safety sign with symbol

Wear Face Mask Sign

Clearly instructs individuals to wear face masks in designated areas to maintain hygiene and safety.
• Informs staff and visitors that face masks must be worn
• Ideal for workplaces, healthcare settings, and public areas
• Bold white text and symbol on blue background for clear visibility
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx® (4mm)
• Supports infection control and compliance with health and safety guidelines
£6.86
No Construction Traffic prohibition safety sign

No Construction Traffic Sign

Clearly restrict construction vehicles from entering controlled areas with this highly visible No Construction Traffic sign.
• Prevents construction traffic from accessing restricted or pedestrian-controlled zones
• Suitable for construction sites, pedestrian areas, restricted access points, and workplace entrances
• Bold red prohibition symbol and clear text ensure excellent visibility and recognition
• Manufactured from durable Rigid Plastic (1mm), Self Adhesive Vinyl, and Recyclable Corex ® (4mm) materials
• Helps improve site safety, reduce vehicle risks, and maintain controlled traffic flow
£14.77
Danger Buried Cables Electrical warning safety sign with electrical hazard symbol

Danger Buried Cables Electrical Sign

Warn workers of buried electrical cable hazards with this Danger Buried Cables Electrical Sign.
• Alerts workers to the presence of underground electrical cables
• Ideal for construction sites, excavation zones and utility areas
• High-contrast yellow and black design ensures clear visibility and instant recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back), and Self Adhesive Vinyl
• Helps reduce the risk of cable strikes, electrical accidents and excavation damage
£2.71
This P.P.E Is For Visitors Only mandatory PPE sign

This P.P.E Is For Visitors Only Sign

Clearly informs personnel that the designated personal protective equipment is intended for visitors only to support effective PPE management.
• Identifies designated PPE as being for visitor use only
• Suitable for construction sites, factories and controlled work areas
• Bold blue and white design with clear PPE symbols provides easy recognition
• Available in Aluminium Composite (3mm), Aluminium Composite With Fixing Channel (3mm), Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps support appropriate PPE management and site safety procedures
£12.46
Please Wear A Face Covering Sign with blue mandatory face covering symbol

Please Wear A Face Covering Sign

Clearly reminds staff and visitors to wear a face covering in designated areas to support hygiene and workplace safety procedures.
• Encourages people to wear a face covering in designated areas
• Suitable for workplaces, retail spaces, healthcare settings and public environments
• Bold blue mandatory design with a clear face covering symbol provides quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps reinforce face covering requirements and hygiene procedures
£6.86
Sun UV Aware sign with UV index chart for outdoor workplaces

Sun UV Aware Sign

Display current UV exposure levels and promote sun safety awareness with this highly visible Sun UV Aware sign.
• Displays current UV index levels to help protect people working outdoors
• Ideal for construction sites, outdoor workplaces and public spaces
• Bright UV index chart with clear graphics provides instant understanding
• Available in Aluminium Composite (3mm)
• Encourages safer behaviour to reduce UV-related health risks and improve outdoor worker safety
£39.42
No hard hat no job mandatory safety sign with helmet symbol

No Hard Hat No Job Sign - BS 5499 Compliant

Clearly enforces the requirement to wear a hard hat on site with a direct and uncompromising message.
• Instructs that hard hats are mandatory for all personnel
• Ideal for construction sites, industrial areas, and high-risk zones
• Bold white text and symbol on blue background for high visibility
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx® (4mm)
• Reinforces strict PPE rules to improve safety compliance
£6.86
Danger Asbestos Being Removed No Unauthorised Persons Beyond This Point safety sign with warning and prohibition symbols

Danger Asbestos Being Removed No Persons Sign

Warn staff, contractors and visitors that asbestos removal is in progress and prohibit unauthorised access with this highly visible safety sign.
• Prevents entry into hazardous asbestos removal zones
• Ideal for construction sites, demolition areas and restricted workspaces
• High-visibility yellow, black and red design for clear recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps reduce exposure risks and maintain site safety compliance
£6.86
Pack of 6 safety helmets must be worn mandatory PPE signs

Pack of 6 Safety Helmets Must Be Worn Signs

Pack of 6 safety helmets must be worn signs designed to clearly communicate mandatory head protection requirements in hazardous areas.
• Helps enforce mandatory safety helmet use to improve workplace safety and PPE compliance
• Suitable for construction sites, industrial areas, warehouses, and hazardous work environments
• Bold blue design and clear symbol ensure high visibility and easy recognition
• Manufactured from Rigid Plastic (1mm) for durable long-lasting performance
• Supports safer working conditions and helps reduce the risk of head injuries
£53.09
Protective footwear must be worn in this area mandatory safety sign

Protective Footwear Must Be Worn In This Area Sign

Clearly instructs personnel to wear protective footwear in designated areas to reduce risk of foot injuries.
• Informs staff and visitors that protective footwear is mandatory
• Ideal for construction sites, warehouses, and industrial environments
• Bold white text and symbol on blue background for high visibility
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx® (4mm)
• Helps prevent foot injuries and ensures PPE compliance
£6.86
Danger Asbestos No Admittance Protective Clothing safety sign with warning, prohibition and mandatory symbols

Danger Asbestos No Admittance Protective Clothing Sign

Warn personnel of asbestos hazards and enforce controlled access with this Danger Asbestos No Admittance Protective Clothing Sign.
• Warns of asbestos hazards, restricts access to authorised personnel and requires protective clothing before entry
• Ideal for asbestos-contaminated areas, construction sites and plant rooms
• Bold colours and recognised safety symbols provide excellent visibility and quick understanding
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back), and Self Adhesive Vinyl
• Helps enforce site safety procedures and reduce the risk of exposure to hazardous asbestos materials
£6.86