"Danger Construction Site Keep Out" Safety Sign

£10.95 Ex. VAT £13.14 Inc. VAT
£13.14 Inc. VAT £10.95 Ex. VAT

FREE DELIVERY

20+ units gets 6% off
10+ units gets 4% off
5+ units gets 2% off
SKU CODE: SIGN-2
In Stock (200 units)

Free Delivery - Next Working Day

Klarna available at checkout

Warning Made Simple

  • Versatile Safety Solution: Designed for construction sites, this durable warning sign clearly marks hazardous zones, safeguarding staff and visitors across indoor or outdoor areas.
  • Dual-Message Clarity: This innovative sign merges “Danger Construction Site Keep Out” with “No Unauthorised Access,” delivering two critical safety messages in a single design.
  • High-Visibility Design: Featuring a bold yellow “Danger” panel and striking red “No Access” panel with crisp, easy-to-see icons, this sign ensures instant hazard recognition.
  • Durable PVC Construction: Constructed from rigid 1 mm PVC plastic, this sign resists impacts, abrasions, moisture and harsh weather conditions, maintaining structural integrity.
  • Clear Safety Icons: Bold, universally recognisable symbols accompany the text, reinforcing your warning at a glance and to keep crews aware and compliant on every project.
  • Versatile Mounting: This sign can be screw-fixed or adhered with double-sided tape, offering flexible installation on fences, gates and walls without requiring specialised tools.
  • Indoor & Outdoor Rated: Manufactured from UV-stable, waterproof PVC, this sign remains crisp and fully legible in sun, rain and snow, ensuring continuous hazard communication.
  • Wide Landscape Orientation: Designed in a landscape layout with expanded width, this sign maximises readability along perimeter fences, gates and hoardings.
  • Overall Dimensions: 300(H) x 400(W) mm gives a compact yet prominent display area, perfectly sized for clear hazard warnings without taking up excess space.
Quick Links:
"Danger Construction Site Keep Out" Safety Sign

Secure Your Site with Confidence

The “Danger Construction Site Keep Out” Safety Sign is designed to protect both personnel and visitors by clearly demarcating hazardous zones and restricted areas. With a compact yet impactful design, it delivers essential warnings at a glance, helping you maintain compliance and reduce liability. This versatile solution fits seamlessly into any site environment, from temporary hoardings to permanent fencing.

Whether you’re managing a demolition project or overseeing a renovation, this safety solution ensures that unauthorised access is confidently deterred. Its blend of clarity and durability makes it a cornerstone of any site’s risk-management strategy. Plus, its straightforward installation means you can bolster site defences in minutes, not hours. 

High-Visibility Design

A bright yellow panel for danger and a vivid red panel for restricted access work together to catch the eye, even in low light or cluttered environments. Clear, familiar symbols complement the text, so workers from any background can grasp the warning without hesitation. This combination of colour and iconography ensures maximum impact from a distance.

Emphasising visibility helps prevent accidents before they happen by directing attention to potential hazards. The sign’s bold contrast against construction backdrops makes it hard to miss, whether affixed to hoardings, gates or temporary barriers. Consistent recognition of these colours and icons builds unspoken compliance across every site. 

"Danger Construction Site Keep Out" Safety Sign
"Danger Construction Site Keep Out" Safety Sign

Dual-Message Clarity 

By combining a bold “Danger Construction Site Keep Out” warning with an equally prominent “No Unauthorised Access” notice, this sign delivers two critical instructions in one glance. Site managers can trust that employees and visitors receive unambiguous guidance on where they may—and may not—tread. This reduces the need for multiple signs and streamlines site messaging.

This integrated approach cuts down on visual clutter and reinforces safety protocols, ensuring that everyone on site understands the rules immediately. The clear, concise presentation helps prevent missteps and accidental entry into hazardous areas. Ultimately, it supports a safer, more organised work environment.

Item Information

  • Dimensions: 300(H) x 400(W) mm
  • Material thickness: 1 mm rigid PVC
  • Shape: Rectangular, landscape orientation
  • Colour scheme: Yellow “Danger” and red “No Unauthorised Access”
  • Text printing: Dual messages in black and white
  • Icons: High-contrast safety pictograms included
  • Composition: UV-stable, waterproof PVC plastic
  • Mounting compatibility: Screw-fix or double-sided tape
  • Weather resistance: Durable in rain, sun and snow
  • Abrasion resistance: Withstands impacts and site debris
  • Usage environment: Suitable for indoor and outdoor locations
  • Readability: Legible from several metres away
"Danger Construction Site Keep Out" Safety Sign

Robust PVC Construction

Engineered from rigid 1 mm PVC plastic, the sign stands up to knocks, scrapes and the daily wear of an active worksite. Its water-resistant and UV-stable composition means it won’t warp, fade or delaminate, providing reliable warnings throughout every season. This ensures you avoid the downtime and expense associated with frequent replacements.

Thanks to its solid build, you can focus on project delivery rather than maintaining signage. The sturdy material also resists graffiti and chemical spills, keeping messages clear even under harsh conditions. Long-term performance translates into true value, making this sign a smart investment for any site manager. 

"Danger Construction Site Keep Out" Safety Sign
"Danger Construction Site Keep Out" Safety Sign

Clear Icons

Bold, easy-to-understand symbols sit alongside the text to reinforce warnings at a glance, ensuring everyone—from subcontractors to site visitors—grasps the message instantly. This intuitive design transcends language barriers, making hazard communication clear regardless of background. By combining icons with concise wording, the sign drives home safety instructions without confusion.

These universally recognisable visuals reduce the need for additional explanatory signage and help maintain a clutter-free site environment. With instant symbol recognition, team members can focus on their tasks knowing they’ve been adequately warned. Clear icons ultimately support a safer, more efficient workplace. 

Flexible Mounting

This sign adapts seamlessly to any surface, whether you choose to screw-fix it in place or apply double-sided tape for a tool-free solution. The ability to switch between mounting methods means you can reposition signs as site layouts evolve, keeping pace with changing project needs.

Rapid installation cuts down on downtime and eliminates reliance on specialist fixings or equipment. By offering both permanent and temporary mounting options, it ensures your warnings remain prominent without requiring extra hardware. Flexible mounting helps you maintain consistent safety messaging across all areas. 

"Danger Construction Site Keep Out" Safety Sign
"Danger Construction Site Keep Out" Safety Sign

All-Weather Rating

Manufactured from UV-stable, waterproof PVC, this warning stays bright and readable through rain, sun and snow, ensuring uninterrupted hazard communication year-round. Its resistance to fading and water ingress means you won’t need to replace signs after harsh weather events.

Whether mounted indoors or exposed on fencing, the sign retains its integrity and visibility. This durability translates into lower maintenance costs and fewer safety gaps caused by damaged or illegible signage. An all-weather rating gives you peace of mind that warnings remain clear in any condition. 

Landscape Format

The wider aspect ratio maximises readability along fences, gates and hoardings, making sure the message carries over longer viewing distances. This orientation fits neatly on perimeter barriers without crowding adjacent signs or infrastructure.

By spreading text and icons across a broader canvas, the layout reduces visual complexity and delivers instant clarity. Landscape format ensures that even from afar, passers-by and workers can immediately perceive the nature of the hazard. 

"Danger Construction Site Keep Out" Safety Sign

Full Specifications

Customer Reviews



How do you rate this product? Guidance:

  • Please focus on the item itself. Your review will be most helpful if you include the specific reasons why you either liked or disliked the item.
  • Try to be concise and straight to the point - but avoid single-word reviews.

Your Rating:
  1 star 2 stars 3 stars 4 stars 5 stars
Quality
Your Name:
Your Review:
"Danger Construction Site Keep Out" Safety Sign

Free Next Day Delivery

Order by 3 pm and benefit from free next-working-day delivery across mainland Great Britain, ensuring minimal downtime on your site. You’ll receive the “Danger Construction Site Keep Out” Safety Sign exactly when you need it, ready to be mounted and start working. This swift service transforms tight schedules into smooth workflows, letting you focus on the job without delivery worries.

Our dispatch team picks and packs orders the same day, leveraging efficient logistics to meet our delivery promises. This level of speed and reliability is usually reserved for high-end services, yet comes at no extra cost to you. Such prompt fulfilment encourages decisive purchasing and seamless project progression. 

Dedicated Support

Reach our expert advisors on 0800 012 6777, Monday to Friday from 8 am to 5 pm, for friendly, personalised assistance. Whether you’re clarifying safety regulations or need guidance on selecting the right supplies, you’ll get clear, informed answers without long hold times. Our team treats every enquiry with care, ensuring you feel supported from initial inquiry through to order completion.

We understand that every site’s needs differ, so our advisors take the time to understand your specific requirements before recommending solutions. This hands-on approach fosters trust and builds lasting relationships, knowing you can count on us whenever questions arise. Exceptional service is at the heart of what we do, making procurement effortless. 

"Danger Construction Site Keep Out" Safety Sign
"Danger Construction Site Keep Out" Safety Sign

Guaranteed Quality

Every product carries a one-year parts and labour warranty, underlining our confidence in build quality and long-term durability. Should any component fail, we’ll repair or replace it free of charge, safeguarding your investment. This assurance provides genuine peace of mind, knowing replacements or repairs won’t disrupt your safety measures.

Our rigorous quality standards mean you receive reliable equipment designed to perform under site conditions day in, day out. This commitment to excellence reflects our dedication to customer satisfaction and industry-leading reliability. You can trust that every purchase carries the backing of warranty protection and expert support. 

Warranty

1 year parts / labour

Price Promise

We match any price

Easy Returns

Return or exchange

Terms & Conditions