Construction & Site Safety Signs

Construction Site Safety Warning Signs help warn workers, contractors, delivery drivers and visitors about hazards on building sites and temporary works areas. They are also known as building site warning signs, construction hazard signs, site safety warning signs and building site safety notices.

These signs are commonly used on construction sites, demolition areas, refurbishments, roadworks, warehouses, schools, council projects and contractor-managed premises.

Typical installation locations include site entrances, hoarding, temporary fencing, scaffolding, excavation areas, loading zones, plant routes and restricted access points. Rainbow Safety supplies UK manufactured construction warning signs in self-adhesive vinyl, rigid plastic and aluminium.

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Subcategories

Heavy Plant Warning Signs
Demolition Warning Signs
Vehicle & Pedestrian Hazard Signs
Danger Heavy Plant Crossing warning safety sign for heavy plant vehicle crossing areas.

Danger Heavy Plant Crossing Sign


Warn pedestrians and drivers of heavy plant crossing areas to improve safety and reduce the risk of accidents.
• Warns of heavy plant crossing hazards
• Ideal for construction sites, industrial yards, warehouses, logistics centres and access roads
• High-visibility yellow background with bold black text and warning symbol
• Available in Aluminium Composite (3mm), Aluminium Composite With Fixing Channel (3mm), Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps improve site awareness and supports safer vehicle and pedestrian movement
£14.77
Danger Demolition In Progress warning safety sign with yellow and black hazard symbol

Danger Demolition In Progress Sign

Warn personnel and visitors of active demolition work with this Danger Demolition In Progress Sign.
• Warns that demolition work is currently in progress to help prevent unauthorised access
• Ideal for construction sites, demolition projects, refurbishment works and restricted access areas
• High-visibility yellow and black design ensures clear recognition and readability
• 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 improve site safety by clearly identifying hazardous demolition zones
£4.88
Site Safety All Visitors And Drivers Must Report To Site Office multi message safety board with PPE requirements.

Site Safety All Visitors And Drivers Must Report To Site Office Multi Message Safety Board

Clearly communicate site rules and visitor requirements with this Site Safety All Visitors And Drivers Must Report To Site Office Multi Message Safety Board.
• Displays multiple mandatory, prohibition and warning safety messages on one comprehensive board
• Ideal for construction sites, industrial premises, logistics depots and controlled access work areas
• High-visibility colour-coded layout with recognised safety symbols for clear communication
• Available in Aluminium Composite (3mm) and Recyclable Correx ® (4mm)
• Helps improve site compliance, visitor management and workplace safety awareness
£84.34
Danger Demolition In Progress Keep Out Sign with warning and keep out symbols

Danger Demolition In Progress Keep Out Sign

Clearly warns people that demolition is in progress and instructs them to keep out of hazardous work areas.
• Warns of active demolition work and restricts access to dangerous areas
• Suitable for construction sites, demolition zones, restricted work areas and industrial premises
• High-visibility colours, bold text and clear symbols provide 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 site access controls and reduce entry into hazardous demolition areas
£6.86
Danger Demolition In Progress warning safety sign with yellow hazard symbol

Danger Demolition in Progress Sign

Warn people that demolition work is taking place with this Danger Demolition In Progress Sign.
• Alerts workers, visitors and the public to demolition activity
• Suitable for construction sites, demolition zones and restricted work areas
• Bold warning symbol and clear text provide excellent visibility and recognition
• Available in Rigid Plastic (1mm) and Rigid Plastic (2mm)
• Helps reduce risk by clearly identifying hazardous demolition areas
£9.83
Warning Lorries Turning safety sign with yellow warning symbol

Warning Lorries Turning Sign

Warn pedestrians and drivers of turning vehicle hazards with this Warning Lorries Turning Sign.
• Alerts individuals to lorries turning and moving vehicle hazards
• Ideal for construction sites, industrial estates and delivery areas
• High-visibility yellow and black design provides clear recognition from a distance
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl, and Recyclable Correx ® (4mm)
• Helps reduce the risk of collisions between pedestrians and turning vehicles
£10.81
Warning timber lorries turning yellow hazard sign with exclamation symbol

Warning Timber Lorries Turning Sign

Warns of timber lorries turning to alert drivers and pedestrians to potential hazards in the area

Clearly warns of timber lorries turning to reduce accident risk
Ideal for roads near forestry sites, industrial estates, and timber yards
High-contrast yellow and black design ensures strong visibility
Manufactured from durable 4mm recyclable Correx fluted plastic material
Helps improve awareness and safety where large vehicles manoeuvre
£10.81
Danger demolition in progress multi message safety board with PPE and hazard warnings

Danger Demolition In Progress Multi Message Safety Board

Danger demolition in progress multi message safety board designed to warn personnel and visitors of demolition hazards and required site safety instructions.
• Helps communicate demolition hazards, mandatory PPE requirements, and restricted access instructions
• Suitable for construction sites, demolition zones, restricted work areas, and industrial premises
• High-visibility colours and clear symbols ensure strong readability and quick recognition
• Manufactured from Rigid Plastic (1mm), Self Adhesive Vinyl, and Recyclable Correx ® (4mm)
• Supports site safety compliance and helps improve hazard awareness in active demolition areas
£10.81
Danger Demolition In Progress warning safety sign with yellow hazard symbol

Danger Demolition In Progress Sign

Warn people that demolition work is taking place with this Danger Demolition In Progress Sign.
• Alerts workers, visitors and the public to demolition activity
• Suitable for construction sites, demolition zones, refurbishment projects and restricted work areas
• Bold warning symbol and clear text provide excellent visibility and recognition
• Available in Rigid Plastic (1mm) and Rigid Plastic (2mm)
• Helps reduce risk by clearly identifying hazardous demolition areas
£9.83