Site Safety Signs

Rainbow Safety supply site safety signs on site to the construction industry. This means that if you work in the construction industry you will be able to purchase the correct warning signs on site from Rainbow Safety. These building site safety signs are clear building site warning signs which can be used on your building or construction site.

Warning Deep Excavations Sign
Warns of deep excavation hazards to prevent accidents and ensure site safety
• Alerts workers and visitors to the presence of deep excavation risks
• Ideal for construction sites, civil engineering projects, and groundwork areas
• Bold black text on yellow background ensures high visibility
• Available in Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps reduce risk of falls and supports safer working environments
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
Warning Men Working Below Sign

Alerts workers and visitors to personnel working below ground level or in excavated areas.
• Warns of people working below to help prevent accidents
• Suitable for excavations, basements, construction sites, access routes and work zones
• Bold yellow warning design with clear black text and hazard symbol
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps improve awareness around below-ground work areas
Warning Men At Work Sign
Clear warning sign alerting people to active work areas and potential hazards.
• Indicates active work zones to improve safety awareness
• Ideal for construction sites, industrial areas, and maintenance zones
• High-contrast yellow and black design ensures excellent visibility
• Available in durable material options for long-lasting use
• Helps reduce accidents by warning visitors and staff of ongoing work
Warning Site Entrance Sign

Warns individuals of potential hazards when entering a site to improve awareness and maintain safety
• Alerts people to hazards at site entry points
• Ideal for construction sites, industrial areas, and work zones
• High-visibility design ensures clear and immediate recognition
• Available in durable materials for long-lasting performance
• Helps ensure safer entry and compliance with site safety requirements
Warning Site Traffic Sign

Warns drivers and pedestrians of site traffic hazards to improve safety awareness in active work areas.
• Alerts people to the presence of moving site traffic
• Suitable for construction sites, industrial yards, and loading areas
• High-visibility yellow and black design for clear recognition
• Available in multiple durable material options for various environments
• Helps reduce accidents by increasing awareness of vehicle movement
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
Warning To Public Sign

Warns the public that a site is private property and unauthorised access is prohibited.
• Prevents unauthorised entry and trespassing
• Ideal for building sites, construction areas, and private land
• High-contrast yellow and black design for clear visibility
• Available in durable materials suitable for indoor and outdoor use
• Helps reduce liability and reinforces site safety rules
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
Warning Construction Site Keep Out Sign

Warns unauthorised personnel to stay away from construction areas with a clear and direct safety message.

Provides a clear warning to keep out of hazardous construction zones
Ideal for building sites, renovation areas, and restricted work zones
High-contrast design ensures excellent visibility and readability
Manufactured from durable materials suitable for indoor and outdoor use
Helps reduce risk of accidents and supports site safety control