Construction Hazard Signs

Ensure site safety with our durable, HSE‑compliant Construction Hazard Signs. These clear, instantly recognisable signs (triangle for warnings, blue for mandatory, red for prohibition, green for safe‑condition) help you comply with the Health & Safety (Safety Signs & Signals) Regulations 1996 and ISO 7010 standards. Perfect for indicating hazards, mandatory PPE areas, restricted zones, and escape routes—keeping workers and visitors safe on site.

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Frequently asked questions

Get quick solutions to your common construction site hazard sign requirements

  • Construction site multi-message signs, also known as site safety boards, combine several safety warnings, mandatory instructions, and hazard alerts into a single sign. These are essential for ensuring compliance with UK health and safety regulations and providing clear, easy-to-read guidance for workers, visitors, and the public.

  • Site safety boards should be placed at key entry points and high-risk areas across a construction site, including:

    • Site Entrances & Exits – Displaying access control, PPE requirements, and visitor guidance.
    • Vehicle Access Points – Highlighting site speed limits, restricted access, and pedestrian routes.
    • Hazardous Work Areas – Identifying dangers such as demolition zones, overhead work, or deep excavations.
    • Welfare & First Aid Stations – Providing emergency contacts, fire safety information, and site-specific safety rules.

  • Construction sites in the UK must comply with several health and safety laws, including:

    • The Health and Safety (Safety Signs and Signals) Regulations 1996 – Mandates the use of clear safety signs where risks cannot be removed by other means.
    • The Construction (Design and Management) Regulations 2015 (CDM Regulations) – Requires principal contractors to provide site safety information.
    • The Health and Safety at Work Act 1974 – Places a legal duty on employers to protect workers and visitors from harm, including the use of safety signage.

  • Multi-message signs improve site safety by:

    • Reducing sign clutter and improving readability.
    • Clearly displaying mandatory instructions, prohibitions, and hazard warnings in one place.
    • Ensuring workers and visitors quickly understand key safety rules.
    • Helping site managers comply with HSE regulations and reduce accident risks.

  • A typical construction site safety board includes:

    • Prohibition Messages – e.g., "No unauthorised access" to prevent trespassing.
    • Mandatory Instructions – e.g., "Hard hats must be worn" for personal protective equipment (PPE).
    • Hazard Warnings – e.g., "Danger: Deep excavation" to highlight site risks.
    • Fire Safety Information – e.g., "Fire assembly point" or "No smoking."
    • Emergency Contacts – Site manager details, first aiders, and HSE contact numbers.

  • If your site has a diverse workforce, providing multilingual signs with common safety instructions in multiple languages can improve understanding and compliance.