Site Warning Signs UK

Ensure maximum clarity and compliance on any construction site with our professionally designed Site Warning Signs, tailored for UK regulations. Fully aligned with ISO 7010 standards and the Health and Safety (Safety Signs and Signals) Regulations 1996, our signs highlight hazards, reinforce mandatory actions, and identify emergency routes clearly. Durable and weatherproof, they're ideal for high-traffic, outdoor environments. Custom designs available. Stay safe and compliant, always.

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46 products

Asbestos Do Not Disturb Sign - The Sign Shed
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From £5.50 Regular price £6.50 On Sale
Asbestos Being Removed Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Addtional Visitors Sign
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From £7.50 Regular price £9.50 On Sale
Caution Maintenance In Progress Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Caution Men At Work Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Caution Site Entrance Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Concealed Entrance Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Multipack Concealed Entrance Sign 400 x 300mm 5 Pack - The Sign Shed
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From £10.50 Regular price £13.50 On Sale
Confined Space Multi Purpose Sign - The Sign Shed
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From £5.50 Regular price £6.50 On Sale
Confined Space Permit To Work Sign - The Sign Shed
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From £3.50 Regular price £4.50 On Sale
Construction Site Keep Out Safety Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Construction Site Keep Out Sign - The Sign Shed
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From £1.75 Regular price £2.50 On Sale
Construction Traffic Sign - The Sign Shed
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From £8.50 Regular price £10.50 On Sale
Multipack Construction Traffic Sign 400 x 300mm 5 Pack - The Sign Shed
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From £10.50 Regular price £13.50 On Sale
This Product Contains Asbestos Sign - The Sign Shed
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From £1.75 Regular price £2.50 On Sale
Contamination Risk Clean Before And After Use Sign - The Sign Shed
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From £3.00 Regular price £3.50 On Sale
Contamination Risk Do Not Touch Sign - The Sign Shed
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From £3.00 Regular price £3.50 On Sale
Danger Asbestos Keep Out Sign - The Sign Shed
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From £5.50 Regular price £6.50 On Sale
Danger Asbestos Permit Sign - The Sign Shed
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From £5.50 Regular price £6.50 On Sale
Danger Asbestos Zone Respirator Sign - The Sign Shed
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From £5.50 Regular price £6.50 On Sale
Demolition In Progress Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Multipack Demolition No Entry Sign 400 x 300mm 5 Pack - The Sign Shed
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From £10.50 Regular price £13.50 On Sale
Demolition Work Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Falling Hazard Close Trap Door Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Falling Objects Sign - The Sign Shed
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From £1.75 Regular price £2.50 On Sale
Forklifts Operating Floor Sticker - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Fragile Roof Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Use Hand Sanitiser Stop Spread Of Infection Sign - The Sign Shed
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From £3.00 Regular price £3.50 On Sale
Hazardous Area Sign - The Sign Shed
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From £5.50 Regular price £6.50 On Sale
Heavy Vehicles Turning Ahead Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Men At Work Sign - The Sign Shed
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From £2.50 Regular price £3.50 On Sale
Men Working Overhead Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Caution Operatives At Work Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Operatives Working Overhead Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Operatives Working Overhead Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Overhead Loads Sign - The Sign Shed
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From £1.75 Regular price £2.50 On Sale
Pedestrian Area Speed Limit Sign - The Sign Shed
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From £5.50 Regular price £6.50 On Sale
Refurbishment In Progress Sign - The Sign Shed
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From £1.75 Regular price £2.50 On Sale
Scaffolding Incomplete Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Warning Site Traffic Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Sudden Drop Sign - The Sign Shed
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From £2.50 Regular price £3.50 On Sale
Trip Hazard Sign Landscape - The Sign Shed
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From £1.75 Regular price £2.50 On Sale
Vehicles Reversing Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Warning Beware Of Moving Vehicles Sign - The Sign Shed
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From £7.50 Regular price £9.50 On Sale
Stop Spread Of Infection Wash Hands Regularly Sign - The Sign Shed
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From £3.00 Regular price £3.50 On Sale
Works In Progress Sign - The Sign Shed
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From £5.50 Regular price £6.50 On Sale

Have Questions?
We Have Answers.

Get quick solutions to your common construction site safety

Why are warning signs essential on a construction site?

Construction sites are hazardous environments with risks such as heavy machinery, falling objects, and dangerous materials. Warning signs help to alert workers, visitors, and the public to potential dangers, ensuring compliance with health and safety regulations and reducing the likelihood of accidents.

Where should construction site warning signs be displayed?

Warning signs should be prominently placed at all site entrances, near hazardous areas, and along pedestrian walkways. Key locations include:

  • Site entrances – Display signs indicating restricted access, PPE requirements, and site rules.
  • High-risk zones – Areas with moving machinery, excavation work, overhead loads, or hazardous substances should have clear warnings.
  • Pedestrian and vehicle routes – Signs should guide safe movement, preventing collisions and falls.
  • Temporary works – Any unstable structures, scaffolding, or excavation sites should be clearly marked.

How do construction site warning signs help prevent accidents?

Warning signs serve as a visual cue for workers and visitors, reminding them of potential risks and necessary precautions. By ensuring that everyone is aware of dangers, they help to:

  • Reduce workplace injuries from slips, trips, and falls.
  • Prevent accidents involving heavy machinery and moving vehicles.
  • Minimise exposure to hazardous substances such as asbestos or chemicals.
  • Improve overall site safety and compliance with legal requirements.

What are the legal requirements for construction site signage in the UK?

Under the Health and Safety at Work etc. Act 1974 and the Construction (Design and Management) Regulations 2015, employers and site managers must ensure that health and safety risks are properly communicated. The Health and Safety (Safety Signs and Signals) Regulations 1996 specifically require appropriate signage where risks cannot be eliminated or controlled by other means.

Failure to comply with these regulations can result in fines and legal action from the Health and Safety Executive (HSE).

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