Warning Signs

Danger Heavy Plant Crossing Sign


Warns of heavy plant crossing areas to reduce risk and improve site safety

Alerts pedestrians and drivers to heavy plant movement
Ideal for construction sites, industrial yards, and logistics areas
High-visibility yellow background with bold black text and symbol
Available in multiple durable material options for various environments
Helps prevent accidents and supports safe traffic management

£14.77

Danger Asbestos Warning Sign

Warns individuals of the presence of hazardous asbestos materials to prevent exposure and health risks
• Clearly alerts to dangerous asbestos hazards
• Suitable for construction sites, demolition areas, and industrial premises
• High-contrast yellow and black design ensures excellent visibility
• Available in durable rigid plastic or self adhesive vinyl
• Helps reduce risk of accidental exposure and supports workplace safety
£1.82

Danger High Voltage Cables Underground Safety SIgn

Warns of buried high voltage electrical cables to prevent accidental contact or excavation hazards.
• Alerts individuals to underground high voltage cable danger
• Ideal for construction sites, excavation areas, and utility zones
• High-contrast yellow and black design ensures clear visibility
• Available in durable materials suitable for long-term use
• Helps reduce risk of serious injury or electrical accidents
£2.71

Danger High Voltage Cables Underground Sign 600 x 200mm - Rigid Plastic

Warns individuals of fragile roof hazards and risk of falling through surfaces

Clearly communicates fragile roof danger to prevent accidents
Ideal for construction sites, industrial buildings, and maintenance areas
High-contrast design ensures clear visibility from a distance
Available in durable rigid plastic material options
Helps reduce risk of serious injury from unsafe roof access
£9.83

Danger Asbestos Sign

Warns workers and visitors of hazardous asbestos presence in the area
• Highlights the presence of dangerous asbestos materials
• Ideal for construction sites, demolition areas, and older buildings
• Bold black text on yellow background ensures high visibility
• Available in durable Rigid Plastic (1mm) or Self Adhesive Vinyl
• Helps reduce health risks by clearly communicating asbestos hazards
£2.71

Danger Demolition In Progress Sign

Provides a clear warning that demolition work is underway to help protect workers, visitors, and the public.

Warns people about active demolition hazards
Suitable for construction sites, refurbishment areas, and controlled access zones
Bold yellow and black design supports clear visibility
Available in Rigid Plastic (1mm), Rigid Plastic (2mm), and Self Adhesive Vinyl
Helps reduce risk by clearly identifying hazardous work areas
£4.88

Danger Construction Site Keep Out / No Trespassing Sign

Clearly warns that a construction site is hazardous and prohibits unauthorised entry to protect people and property.

Prevents unauthorised access to dangerous construction areas
Ideal for building sites, development zones, and restricted work areas
High-contrast colours and bold symbols ensure maximum visibility
Manufactured from durable materials for long-lasting performance
Helps enforce site security and reduce risk of accidents or liability
£12.91

Warning Construction Activities In Progress Sign


Alerts people to active construction work and helps reduce the risk of accidents in busy work areas.
• Warns staff, visitors and contractors that construction activities are taking place
• Suitable for construction sites, industrial facilities, workplaces and maintenance areas
• Bold yellow warning design with clear black text for strong visibility
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps promote awareness and safer movement around active work zones
£10.81

Danger Keep Out Sign

Warns of dangerous areas and instructs individuals to keep out to prevent unauthorised access
• Clearly communicates restricted access to hazardous locations
• Ideal for construction sites, industrial areas, and secure zones
• Bold colours and simple messaging ensure high visibility
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl, and Recyclable Correx ® (4mm)
• Helps improve site safety by reducing risk of unauthorised entry
£10.20

Warning Concealed Entrance Sign


Warns people of hidden or concealed entrances to reduce risk and improve safety awareness.
• Alerts to concealed entrance hazards that may not be immediately visible
• Suitable for construction sites, industrial areas, and restricted access points
• Bold yellow and black design ensures maximum visibility and clarity
• Available in rigid plastic and self adhesive vinyl material options
• Helps prevent accidents by improving awareness of hidden access points
£10.81

Warning Deep Water Sign

Warns individuals of deep water hazards to reduce the risk of drowning and improve safety awareness
• Alerts people to the presence of deep water
• Ideal for lakes, rivers, docks, and water-side locations
• High-visibility design ensures clear and immediate recognition
• Available in durable materials for long-term use
• Helps prevent accidents and enhances safety around water hazards
£10.81

Danger Demolition in Progress Sign 600 x 200mm - Rigid Plastic

Warns drivers and pedestrians of site entrance hazards to improve safety and awareness.
• Clearly alerts to site entrance hazards and risks
• Ideal for construction sites, building developments, and work zones
• High-contrast yellow and black design ensures strong visibility
• Available in durable rigid plastic or self adhesive vinyl options
• Helps reduce accidents by improving awareness at entry points
£7.14