Keep Out Construction Sites Are Dangerous Sign with red prohibition symbol
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Keep Out Construction Sites Are Dangerous Sign

Clearly warns people to keep out of dangerous construction sites, helping prevent unauthorised access and reduce the risk of accidents.

• Clearly communicates that access to construction sites is not permitted

• Suitable for building sites, work zones and hazardous areas

• Bold red and white design with a clear prohibition symbol provides high visibility

• 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 prevent unauthorised access and reduce the risk of accidents

  • 200mm x 300mm
  • 450mm x 600mm
  • Rigid Plastic (1mm)
  • Rigid Plastic 1mm (Self Adhesive Back)
  • Rigid Plastic (2mm)
  • Rigid Plastic 2mm (Self Adhesive Back)
  • Self Adhesive Vinyl

£4.07 VAT excluded

£4.07 VAT excluded

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  • Product Overview

    This Keep Out Construction Sites Are Dangerous Sign clearly warns people that construction sites are dangerous and that entry is prohibited. Featuring a recognisable prohibition symbol and bold white wording on a red background, the sign provides clear visual communication to help prevent unauthorised access to active construction and hazardous work areas.

    Where to Use

    • Construction sites
    • Building sites
    • Work zones
    • Hazardous areas
    • Site access points

    Key Features

    • Clearly instructs people to keep out
    • Warns that construction sites are dangerous
    • Recognisable prohibition symbol
    • Bold red and white design provides high visibility
    • Helps prevent unauthorised access

    Materials & Options

    • Rigid Plastic (1mm)
    • Rigid Plastic 1mm (Self Adhesive Back)
    • Rigid Plastic (2mm)
    • Rigid Plastic 2mm (Self Adhesive Back)
    • Self Adhesive Vinyl

    Compliance

    This sign supports compliance with UK health and safety regulations, including:

    • Health and Safety at Work etc. Act 1974
    • Safety Signs and Signals Regulations 1996

    Frequently Asked Questions

    Where should this sign be installed?
    Install the sign in a clearly visible position at construction site entrances, access points or around hazardous work areas where entry is prohibited.

    Is this sign suitable for outdoor use?
    Suitability for outdoor use depends on the selected material and conditions at the installation location.

    What does this sign indicate?
    This prohibition sign indicates that people must keep out because the construction site is dangerous.

    PRC.02F-SA

    Trade Discounts

    Rainbow Safety supplies safety signs to trade professionals across the UK.

    Our trade customers include:

    • Fire safety service companies
    • Fire risk assessors and safety consultants
    • Electrical wholesalers
    • Facilities management companies

    Approved trade customers receive:

    • Preferential trade discounts
    • Better margins for reselling safety signs
    • Marketing support to help you sell more signs
    • Access to our full range of safety signs
    Trade Customer Success Story
    “Working with Rainbow Safety has transformed our safety sign sales.”
    Before partnering with Rainbow Safety, our safety sign sales were less than £300 per month.
    With the support and marketing tools provided, our sales have grown to over £3,000 per month.

    Fire extinguisher servicing margins are not what they used to be, so supplying safety signs has become a valuable additional revenue stream for our business. On one warehouse safety survey alone we invoiced £5,100 on a single order.

    We can now compete with internet prices and still make a healthy margin.

    We were regularly asked to supply safety signs, but struggled to compete with internet prices while maintaining a worthwhile margin.

    Working with Rainbow Safety has changed that. We can now offer our customers a competitive range of safety signs while still making a healthy margin for our business.

    Apply for Trade Discounts
    ✓ Quick Approval   •   No Obligation

    Loyalty Rewards

    Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.

    Examples of our loyalty customers include:
    • Schools and colleges
    • Facilities management companies
    • Contractors and maintenance teams
    • Offices and commercial premises
    Regular Customer Benefits:
    • Preferential pricing for regular customers
    • Free design service for custom safety signs
    • Access to exclusive promotional offers
    • Dedicated account manager if required
    Loyalty Customer Success Story

    “Rainbow Safety has become our go-to supplier for safety signs.”

    We regularly need safety signs for maintenance work, refurbishments and ongoing compliance updates. Since ordering from Rainbow Safety, the process has been straightforward, reliable and cost-effective.

    The loyalty rewards and special offers have helped us save money across repeat orders, while the wide product range means we can usually source everything we need in one place.

    Fast ordering, consistent quality and ongoing rewards have made Rainbow Safety a valuable supplier for our business.

    ✓ Quick Approval   •   No Obligation

    Reviews

    Grade 
    Michelle B.

    Great sign for keeping people away from the building works. The lettering’s big and easy to read and it feels solid. Delivery was quick too.

    Grade 
    David

    Really good sign, nice and bold so everyone knows not to mess about near the site. Put two up near the flats and they’ve held up fine in the rain and wind. Would 100% buy again.

    Grade 
    Tony

    Good sign overall. Easy to put up and stands out well on the fencing. Only thing is I wish it came with fixings, but apart from that it’s decent.

    Write your review

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