Warning Signs

Ensure safety and compliance on-site with our wide range of construction warning signs. Designed to highlight potential hazards clearly, these signs are ideal for construction sites, industrial areas, and work zones. All signs are manufactured in accordance with current UK safety regulations.

Whether you're looking for signs to warn of site traffic, falling objects, or general construction dangers, we offer solutions to suit various site needs.

📋 View our digital construction brochure showing our most popular construction signs.

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Warning construction site keep out safety sign with hazard symbol
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

£8.19
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Warning Construction Site Keep Out safety sign with hazard symbol and instruction
Warning Construction Site Keep Out Signs - Pack of 10
High-visibility warning sign instructing individuals to keep out of active construction areas.

Warns of construction hazards and restricts unauthorised access
Ideal for construction sites, building zones, and roadside works
Bold colours and clear symbols ensure maximum visibility and understanding
Available in Rigid Plastic (1mm) and Recyclable Correx ® (4mm)
Helps improve public safety and reduce risk around active work areas
£161.18
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Danger Keep Out safety sign with hazard symbol and restricted access message
Danger Keep Out Sign
Warns individuals to stay out of hazardous or restricted areas to prevent accidents and unauthorised access
• Clearly communicates danger and restricted access
• Ideal for construction sites, industrial areas, and restricted zones
• Bold colours and symbols ensure high visibility and instant recognition
• Available in durable materials suitable for various environments
• Helps maintain safety, security, and compliance in the workplace
£5.95
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Danger high voltage electrical warning sign with lightning bolt symbol
Danger High Voltage Electrical Sign
Warns individuals of dangerous high voltage electrical hazards to prevent serious injury or death
• Alerts people to the presence of high voltage electricity
• Suitable for electrical rooms, substations, and industrial environments
• High contrast yellow and black design ensures clear visibility
• Available in durable materials for indoor and outdoor use
• Helps reduce risk and improve workplace safety compliance
£2.19
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Warning Beware Of Moving Vehicles safety sign with hazard symbol
Warning Beware Of Moving Vehicles Sign
Warns pedestrians and workers to be cautious of moving vehicles in the area to reduce accident risks
• Alerts individuals to the presence of moving vehicles
• Ideal for warehouses, loading bays, and industrial sites
• High-contrast design ensures excellent visibility and quick recognition
• Available in durable materials for long-lasting use
• Helps improve awareness and prevent vehicle-related incidents
£5.72
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Danger confined space no unauthorised entry permit to work must be obtained safety sign
Danger Confined Space No Unauthorised Entry Permit To Work Must Be Obtained Sign
Warns of confined space hazards and restricts access to authorised personnel with a valid permit to work
• Clearly communicates danger and access restrictions in hazardous confined spaces
• Ideal for industrial sites, construction areas, and restricted access zones
• High-contrast colours and bold symbols ensure maximum visibility
• Manufactured using durable Rigid Plastic (1mm) or Self Adhesive Vinyl
• Helps enforce safety procedures and prevent unauthorised entry
£5.72
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Danger keep out safety sign with warning symbol and instruction
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
£9.01
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Tree protection area keep out sign with environmental restriction instructions
Tree Protection Area Keep Out Sign
Indicates a protected tree area and instructs individuals to keep out to prevent damage and ensure legal compliance
• Clearly marks protected tree zones and restricts access
• Ideal for construction sites, development projects, and protected land areas
• High-visibility yellow background with clear black text for easy reading
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), and Recyclable Correx ® (4mm)
• Helps enforce environmental protection rules and planning regulations
£9.01
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Warning deep excavations safety sign with hazard symbol
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
£4.07
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Danger high voltage cables underground electrical warning sign
Danger High Voltage Cables Underground Electrical 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
£2.19
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Danger Fragile Roof warning sign with slipping figure symbol
Danger Fragile Roof Sign
Warns individuals of fragile roofing hazards to prevent accidents and falls.

Clearly alerts to fragile roof dangers
Suitable for construction sites, industrial buildings, and maintenance areas
High-contrast design ensures strong visibility
Available in durable Rigid Plastic (1mm) and Self Adhesive Vinyl
Helps reduce risk of serious injury when working at height
£4.07
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Danger Drop Below Warning Sign with yellow warning triangle and falling person symbol
Danger Drop Below Warning Sign
Warns people of a dangerous drop below to help prevent falls and serious injury.
• Alerts individuals to the risk of a drop below
• Suitable for construction sites, warehouses, elevated walkways, platforms and hazardous edges
• High-visibility yellow warning design with bold black symbol and text
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm) and Self Adhesive Vinyl
• Helps improve awareness around exposed edges and fall hazards
£2.26
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Danger Fragile Roof warning sign with falling person symbol
Danger Fragile Roof Site Sign
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
£8.19
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Danger Asbestos Keep Out warning sign with symbols
Danger Asbestos Keep Out Sign - Landscape
Warns individuals to keep out of areas where dangerous asbestos hazards are present to prevent exposure and protect health
• Clearly instructs people to keep out of asbestos hazard zones
• Ideal for construction sites, demolition areas, and restricted workplaces
• Bold colours and symbols ensure high visibility and instant recognition
• Made from durable materials suitable for various environments
• Helps reduce risk of exposure to hazardous asbestos fibres
£2.63
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Danger heavy plant crossing warning sign with hazard symbol
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

£12.31
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Warning Lorries Turning safety sign with hazard symbol and text
Warning Lorries Turning Sign
Warns pedestrians and drivers of turning lorries to reduce the risk of collisions and improve site safety
• Alerts individuals to lorry turning hazards
• Ideal for construction sites, industrial estates, and delivery areas
• High-visibility design ensures clear and immediate recognition
• Available in durable materials for long-term use
• Helps prevent accidents involving large turning vehicles
£9.01
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Warning men working overhead yellow hazard sign with symbol
Warning Men Working Overhead Sign

Warns personnel of overhead work hazards to reduce risk of injury.
• Alerts people to overhead work hazards
• Ideal for construction sites, warehouses, and industrial areas
• High-visibility yellow background with bold black text and symbol
• Available in durable rigid plastic or self-adhesive vinyl
• Helps maintain safety awareness in active work zones
£6.75
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Warning Site Entrance safety sign with hazard symbol and text
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
£6.75
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Danger Demolition In Progress Sign
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
£4.07
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Warning Deep Water safety sign with hazard symbol and text
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
£9.01
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Caution wet paint safety sign with paintbrush symbol
Caution Wet Paint Sign
Warns individuals of freshly painted surfaces to prevent contact and potential damage
• Alerts people to avoid contact with wet paint surfaces
• Ideal for maintenance areas, public spaces, and construction sites
• Bright yellow background with clear text ensures high visibility
• Available in Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps prevent smudging, damage, and accidental contact
£2.26
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Warning Falling Objects safety sign with hazard symbol and yellow background
Warning Falling Objects Sign

Warns individuals of potential overhead falling object hazards to reduce risk of injury.
• Alerts people to falling object dangers from above
• Suitable for construction sites, warehouses, and industrial areas
• High-visibility yellow and black design for clear recognition
• Available in multiple durable material options for various environments
• Helps maintain workplace safety and hazard awareness
£9.01
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Danger Asbestos warning sign with hazard symbol and bold text
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
£2.26
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Danger deep excavations safety sign with warning symbol
Danger Deep Excavations Sign
Warns of dangerous deep excavation areas to prevent accidents and ensure site safety
• Alerts workers and visitors to serious deep excavation hazards
• Ideal for construction sites, civil engineering works, and excavation zones
• Bold black text on yellow background ensures maximum visibility
• Available in Rigid Plastic (1mm) and Rigid Plastic (2mm)
• Helps reduce risk of falls and supports safer working conditions
£8.19
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Danger buried cables electrical warning sign with lightning symbol
Danger Buried Cables Electrical Sign
Warns of buried electrical cables to prevent accidental damage and serious injury during excavation or ground works.
• Alerts workers to the presence of underground electrical hazards
• Ideal for construction sites, excavation zones, and utility areas
• High-contrast yellow and black design ensures clear visibility
• Available in durable materials suitable for various environments
• Helps reduce risk of cable strikes and associated accidents
£2.19
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Danger asbestos warning sign with hazard symbol on yellow background
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
£1.52
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Warning pedestrians crossing sign with triangle symbol and text
Warning Pedestrians Crossing Sign

Alerts drivers and personnel to the presence of pedestrians in the area to reduce the risk of accidents.
• Clearly warns of pedestrian crossing activity to improve safety awareness
• Ideal for construction sites, car parks, warehouses and roadways
• High-contrast yellow and black design ensures excellent visibility
• Available in durable materials suitable for indoor and outdoor use
• Helps reduce accidents by encouraging caution in shared spaces
£9.01
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Caution Change In Floor Level Warning Sign with exclamation symbol and yellow background
Caution Change In Floor Level Warning Sign
Warns people of a change in floor level to help prevent trips and falls.
• Alerts individuals to uneven or changing floor levels
• Suitable for workplaces, warehouses, offices, entrances and public buildings
• High-visibility yellow warning design with bold black symbol and text
• Available in Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps reduce trip hazards and improve overall site safety
£2.26
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Danger Demolition in Progress warning sign
Danger Demolition in Progress Sign
Warn people that demolition work is taking place with this clear 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 help improve visibility
Available in Rigid Plastic (1mm) and Rigid Plastic (2mm)
Helps reduce risk by clearly identifying hazardous demolition areas
£8.19
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Warning Construction Activities In Progress safety sign
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
£9.01
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Warning site entrance sign with hazard symbol and yellow background
Warning Site Entrance Sign
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
£5.95
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Danger Asbestos No Admittance Protective Clothing safety sign
Danger Asbestos No Admittance Protective Clothing Sign
Warns of asbestos hazards, restricts unauthorised entry, and requires protective clothing before access
• Clearly communicates asbestos danger and restricted access requirements
• Ideal for asbestos-contaminated areas, construction sites, and plant rooms
• Bold colours and clear symbols ensure high visibility and quick understanding
• Available in Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps enforce safety procedures and protect personnel from hazardous exposure
£5.72
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Danger Asbestos Keep Out safety sign with hazard symbols
Danger Asbestos Keep Out Sign
Warns individuals to keep away from hazardous asbestos areas to prevent exposure risks
• Clearly communicates restricted access due to asbestos danger
• Ideal for construction sites, demolition areas, and industrial workplaces
• High-contrast design ensures excellent visibility and readability
• Available in durable Rigid Plastic (1mm) or Self Adhesive Vinyl
• Helps reduce risk of exposure and supports site safety management
£5.72
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Warning concealed entrance sign with hazard symbol and yellow background
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
£9.01
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Warning construction site keep out sign with hazard symbol and keep out message
Warning Construction Site Keep Out Sign
Warns of construction site hazards and instructs unauthorised persons to keep out for safety.
• Clearly communicates restricted access to construction areas
• Ideal for building sites, development zones, and hazardous work areas
• High-visibility yellow, black, and blue design ensures clear messaging
• Available in rigid plastic material options for durability
• Helps prevent unauthorised entry and reduces risk of accidents
£8.19
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Danger Scaffolding Incomplete safety warning sign with symbol
Danger Scaffolding Incomplete Sign
Warns people of incomplete scaffolding and potential fall hazards on site
• Clearly alerts workers and visitors to unsafe scaffolding conditions
• Suitable for construction sites, maintenance areas, and building works
• High-visibility yellow and black design ensures instant recognition
• Available in durable rigid plastic materials for long-lasting use
• Helps prevent accidents and restrict access to unsafe structures
£8.19
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Danger Deep Water warning sign with hazard symbol
Danger Deep Water Sign
Warns individuals of deep water hazards to prevent accidents and drowning.
• Clearly alerts people to the presence of deep water hazards
• Suitable for construction sites, docks, waterways, and industrial areas
• High-contrast design ensures excellent visibility and quick recognition
• Manufactured using durable materials for long-lasting performance
• Helps reduce risk and improve overall site safety awareness
£8.19
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Danger high voltage cables underground warning sign with electrical hazard symbol
Danger High Voltage Cables Underground Sign
Warns workers and the public of buried high voltage electrical cables to prevent accidental contact and serious injury.
• Clearly warns of underground high voltage cables
• Ideal for construction sites, excavation areas, and industrial zones
• High-contrast yellow and black design ensures maximum visibility
• Available in durable materials suitable for long-term use
• Helps reduce risk of electrical hazards and supports safe working practices
£5.95
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Danger asbestos dust warning sign with yellow hazard symbol
Danger Asbestos Dust Sign
Warns of hazardous asbestos dust presence to protect health and safety in high-risk areas.
• Clearly communicates the danger of asbestos dust exposure
• Suitable for construction sites, demolition areas, and industrial workplaces
• High-contrast yellow and black design ensures maximum visibility
• Available in durable Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps reduce risk of respiratory harm by alerting workers and visitors
£2.26
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Danger Asbestos Removal warning safety sign with hazard symbol
Danger Asbestos Removal Sign
Warns workers and visitors of hazardous asbestos removal activities in the area
• Clearly communicates the presence of asbestos removal hazards
• Suitable for construction sites, demolition areas, and industrial workplaces
• High-contrast design ensures excellent visibility and readability
• Available in durable materials for long-lasting use
• Helps reduce risk and improve on-site safety awareness
£2.26
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Danger Asbestos Removal safety warning sign with hazard symbol
Danger Asbestos Removal Sign - Landscape
Warns workers and visitors of hazardous asbestos removal operations in the area
• Clearly alerts to dangerous asbestos removal activity
• Ideal for construction sites, demolition areas, and refurbishment projects
• High-contrast yellow and black design ensures excellent visibility
• Available in durable Rigid Plastic (1mm) or Self Adhesive Vinyl
• Helps reduce health risks by improving hazard awareness on site
£1.52
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Danger Asbestos Keep Out safety warning sign with hazard and mandatory symbols
Danger Asbestos Keep Out Sign
Warns of dangerous asbestos presence and restricts access to protect health and safety.
• Clearly warns of asbestos hazard and restricted access requirement
• Ideal for construction sites, demolition areas, and hazardous zones
• Bold colours and clear text ensure high visibility and immediate recognition
• Available in durable materials suitable for various environments
• Helps prevent exposure to harmful asbestos fibres and ensures site safety compliance
£5.72
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Danger asbestos being removed no unauthorised persons safety sign
Danger Asbestos Being Removed No Persons Sign
Warns that asbestos removal is in progress and prohibits unauthorised access to the area.
• Prevents entry into hazardous asbestos removal zones
• Ideal for construction sites, demolition areas, and restricted workspaces
• Bold colours and clear symbols ensure high visibility and instant recognition
• Available in durable materials suitable for indoor and outdoor use
• Helps reduce exposure risk and maintain site safety compliance
£4.94
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Danger asbestos zone respirator must be worn safety sign with warning and mandatory symbols
Danger Asbestos Zone Respirator Must Be Worn Sign
Ensure mandatory respiratory protection in hazardous asbestos areas with this clear and highly visible safety sign.
• Instructs personnel to wear respirators in asbestos zones
• Ideal for construction sites, demolition areas, and contaminated environments
• Bold colours and clear symbols for immediate recognition
• Available in durable materials suitable for long-term use
• Helps maintain safety compliance and reduce exposure risk
£5.72
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Danger Asbestos Dust warning sign with hazard symbol
Danger Asbestos Dust Sign - Landscape
Warns individuals of the presence of hazardous asbestos dust to reduce exposure risks.
• Clearly alerts people to dangerous airborne asbestos dust
• Ideal for construction sites, demolition areas, and industrial workplaces
• High-contrast design ensures clear visibility and instant recognition
• Available in durable materials suitable for long-term use
• Helps minimise health risks by reinforcing safety awareness
£1.52
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Danger overhead live wires electrical warning sign with lightning symbol
Danger Overhead Live Wires Electrical Sign
Warns individuals of hazardous overhead live electrical wires to prevent serious injury or fatal accidents.
• Alerts people to the presence of overhead live electrical hazards
• Suitable for construction sites, industrial areas, and outdoor work zones
• High-visibility yellow and black design for immediate recognition
• Available in durable materials for long-lasting performance
• Helps reduce risk of accidental contact with live wires
£5.55
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Warning Men Working Below Sign with yellow hazard symbol
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
£9.01
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Warning Men At Work safety sign with yellow background and black text
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
£6.75
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Warning Site Traffic safety sign with hazard symbol and text
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
£9.01
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Warning to public private property no unauthorised persons safety sign
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
£9.01
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Danger scaffolding incomplete warning sign with symbol
Danger Scaffolding Incomplete Sign
Warns that scaffolding is incomplete and unsafe for use.
• Clearly alerts people to incomplete scaffolding hazards
• Suitable for construction sites and maintenance areas
• High-visibility yellow and black design for quick recognition
• Available in durable material options for various environments
• Helps prevent accidents and restrict unsafe access
£5.72
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Danger asbestos permit to work must be obtained safety sign with warning and mandatory symbols
Danger Asbestos Permit To Work Must Be Obtained Sign
This sign warns of asbestos hazards and instructs that a permit to work must be obtained before access.
• Clearly communicates asbestos danger and permit-to-work requirement
• Ideal for construction sites, refurbishment areas, and restricted zones
• High-contrast design with bold symbols for clear visibility
• Durable materials suitable for long-term indoor or outdoor use
• Helps control access and maintain safe working procedures
£5.72
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Danger construction site keep out no trespassing safety sign with symbols
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
£10.76
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Caution Guard Dogs warning sign with dog symbol
Caution Guard Dogs Sign
Warns visitors and potential intruders that guard dogs are present on the premises.
• Warns people of guard dogs on site
• Suitable for gates, fences, entrances, yards and business premises
• Bold yellow warning design with clear black text and dog symbol
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl and Recyclable Correx ® (4mm)
• Helps improve site security and visitor awareness
£9.01
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Caution Trip Hazard warning sign with slipping figure symbol
Caution Trip Hazard Sign
Warn people of potential trip hazards to help prevent accidents and improve safety awareness.
• Highlights trip hazards and uneven surfaces
• Suitable for workplaces, construction sites and public areas
• High visibility yellow and black design ensures clear warning
• Available in durable materials for long-term use
• Helps reduce slips, trips and falls in hazardous environments
£4.07
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CCTV in operation warning sign with camera symbol and yellow background
CCTV In Operation Sign
Clearly informs visitors and intruders that CCTV surveillance is in operation on the premises.
• Alerts people that CCTV monitoring is active to deter crime
• Ideal for entrances, commercial properties, construction sites, and public areas
• High-visibility yellow and black design with clear text and camera symbol
• Available in durable materials suitable for indoor and outdoor use
• Supports security awareness and helps reinforce site safety measures
£2.26
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Fork lift trucks operating warning sign
Forklift Trucks Operating Sign
Warn staff, visitors and contractors that fork lift trucks are operating nearby with this clear warning sign.
• Warns people to be aware of fork lift truck activity
• Suitable for warehouses, factories, loading bays, yards and industrial sites
• Yellow warning design with clear text and forklift symbol
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm) and Self Adhesive Vinyl
• Helps reduce the risk of collisions and pedestrian incidents
£4.07
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Warning Loading In Progress sign with forklift hazard symbol
Warning Loading In Progress Sign
Warns individuals that loading operations are currently taking place in the area
• Clearly alerts people to active loading hazards
• Ideal for warehouses, loading bays, and industrial sites
• High-contrast design ensures strong visibility and quick recognition
• Manufactured from durable materials for long-lasting use
• Helps reduce accidents by improving awareness during loading activities
£12.31
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Danger of death electrical warning sign with electric shock symbol
Danger of Death Electrical Sign
Warns of a potentially fatal electrical hazard to prevent serious injury or death.
• Alerts individuals to deadly electrical danger
• Ideal for substations, electrical rooms, and high-voltage areas
• High-contrast yellow and black design ensures strong visibility
• Available in durable materials suitable for indoor and outdoor use
• Helps reduce risk by clearly communicating life-threatening hazards
£2.26
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Danger overhead cables height limit electrical warning sign
Danger Overhead Cables Height Limit Electrical Sign
Warns of overhead electrical cables and restricted height clearance to prevent accidental contact.
• Alerts people to overhead cable hazards and height restrictions
• Suitable for construction sites, industrial areas, and access routes
• High-contrast yellow and black design ensures clear visibility
• Available in durable materials for long-term use
• Helps reduce risk of vehicles or equipment striking live cables
£11.95
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Danger high voltage cables overhead electrical warning sign
Danger High Voltage Cables Overhead Electrical Sign
Warns individuals of dangerous overhead high voltage cables to prevent serious electrical hazards.
• Alerts people to the presence of overhead high voltage cables
• Suitable for construction sites, industrial areas, and utility zones
• High-contrast yellow and black design ensures clear visibility
• Available in Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps reduce the risk of accidental contact with live electrical cables
£5.72
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Danger demolition in progress warning sign with hazard symbol
Danger Demolition In Progress Sign
Warns of active demolition work to reduce risk and improve site safety awareness

Alerts workers and visitors to demolition activity hazards
Ideal for construction sites, demolition zones, and site entrances
High-visibility yellow and black design for clear warning communication
Available in durable rigid plastic material options
Helps prevent accidents and supports safe site management
£8.19
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Warning CCTV monitors this site yellow and black safety sign with camera symbol
Warning CCTV Monitors This Site Sign
Warns individuals that CCTV surveillance is actively monitoring the area to deter unauthorised activity
• Clearly informs visitors and intruders of active CCTV monitoring
• Suitable for construction sites, industrial premises, and commercial properties
• High-contrast yellow and black design ensures strong visibility and quick recognition
• Manufactured using durable rigid plastic materials for long-lasting use
• Helps improve site security awareness and acts as a visual deterrent
£8.19
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Warning construction site keep out safety sign with hazard and mandatory symbols
Warning Construction Site Keep Out Sign
Ensure restricted access and highlight construction hazards with this clear warning and mandatory safety sign.
• Prevents unauthorised entry to hazardous construction areas
• Ideal for building sites, development zones, and restricted workspaces
• Bold colours and clear text ensure high visibility from a distance
• Available in durable Rigid Plastic options for long-lasting use
• Helps maintain site safety and regulatory compliance
£8.19
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Danger Men Working Overhead safety warning sign
Danger Men Working Overhead Sign
Warn workers and visitors about overhead work hazards with this clear Danger Men Working Overhead safety sign.
• Alerts people to overhead work and falling object risks
• Suitable for construction sites, industrial areas and maintenance zones
• Bold yellow warning design supports quick recognition
• Available in Rigid Plastic (1mm) and Rigid Plastic (2mm)
• Helps reduce risk around active overhead working areas
£8.19
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Danger Men At Work warning safety sign
Danger Men At Work Sign
Alerts workers, visitors, and contractors to hazardous active work areas.
• Warns people of dangerous work operations
• Suitable for construction sites, industrial areas and workplaces
• Bold yellow warning design for clear visibility
• Available in Rigid Plastic (1mm) and Rigid Plastic (2mm)
• Helps reduce risk around active work zones
£8.19
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Danger high voltage no admittance authorised personnel only safety sign
Danger High Voltage - No Admittance Authorised Personnel Only Sign
Warns of high voltage hazards and restricts access to authorised personnel only
• Clearly warns of electrical danger and restricted access
• Ideal for plant rooms, electrical areas, and restricted zones
• High-contrast colours and bold symbols for maximum visibility
• Durable construction suitable for long-term use
• Helps prevent unauthorised entry and reduce risk of injury
£3.17
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Danger explosive atmosphere EX ATEX Category 1 safety sign
Danger Explosive Atmosphere Sign - EX Atex Category 1
Warns of explosive atmosphere risk in ATEX Zone 1 areas to prevent ignition and serious injury
• Alerts individuals to the presence of a potentially explosive atmosphere
• Ideal for hazardous zones, industrial sites, refineries, and chemical plants
• High-contrast design with clear EX symbol and bold text for maximum visibility
• Manufactured from durable materials suitable for demanding environments
• Helps ensure compliance and improves overall site safety awareness
£2.26
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Danger explosive atmosphere EX ATEX Category 2 warning sign
Danger Explosive Atmosphere Sign - EX Atex Category 2
Warns of an explosive atmosphere in ATEX Zone 2 areas to reduce ignition risks and improve safety awareness.
• Clearly identifies areas where explosive atmospheres may occur
• Suitable for industrial sites, factories, and hazardous zones
• High-contrast yellow and black design ensures strong visibility
• Manufactured using durable, long-lasting materials
• Helps maintain ATEX compliance and protect personnel
£2.26
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Danger Explosive Atmosphere ATEX Category 3 safety sign
Danger Explosive Atmosphere Sign - EX Atex Category 3
Warns of the presence of a potentially explosive atmosphere in designated areas.
• Alerts personnel to explosive atmosphere hazards
• Suitable for industrial sites, refineries, and hazardous zones
• High-contrast design ensures clear visibility
• Available in multiple durable material options
• Helps reduce risk and improve workplace safety compliance
£2.26
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Danger Asbestos Keep Out safety sign with warning symbol and restricted access message
Pack of 6 Danger Asbestos Keep Out Signs
Warns individuals of asbestos hazards and restricts access to dangerous areas.
• Prevents unauthorised entry where asbestos is present
• Ideal for construction sites, refurbishment areas, and restricted zones
• High-contrast colours and bold symbols ensure clear visibility
• Manufactured using durable Recyclable Correx (4mm)
• Helps maintain safety and controlled access in hazardous environments
£30.85
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