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Warning Construction Site and Keep Out Dual-Message Sign – two-part site safety sign for hazard awareness and access restriction. UK-made and HSE compliant.
Professional design, supply, and installation of all types of traffic signs across the UK.
Learn More 🚀
The Warning Construction Site and Keep Out Dual-Message Sign combines a bold yellow hazard warning with a blue mandatory “Keep Out” message to ensure complete site safety compliance. Designed specifically for UK construction sites, this sign alerts visitors to potential dangers and prohibits unauthorised access. The striking layout features a triangular warning icon, high-contrast lettering, and dual-colour messaging – perfect for perimeter fencing, hoardings, or access points. Manufactured in the UK under ISO 9001 standards, this sign is a trusted solution for keeping construction environments safe and compliant with HSE regulations.
🔧 Key Features & Benefits
✅ Dual-message layout – hazard warning + mandatory instruction
✅ Highly visible design with clear text and compliant icons
✅ Available in 3 standard sizes: 400×300, 600×450, 800×600 mm
✅ Durable materials – suitable for internal and external environments
✅ Supports full HSE site safety and access compliance
✅ Rigid, adhesive, and mounting-ready formats available
✅ Manufactured in the UK to ISO 9001 quality management standards
✅ Fast delivery and trade discounts for bulk orders
📌 Ideal For
• Construction site boundaries and fencing
• Temporary works and infrastructure projects
• Demolition zones and building refurbishments
• School and public sector construction areas
• Restricted zones or high-risk environments
• Perimeter signage for hazard awareness and control
🧠 Summary
The Warning Construction Site and Keep Out Dual-Message Sign is essential for ensuring safety, deterring trespassers, and maintaining legal compliance on active UK construction sites. Built to last and clearly readable, it’s a site safety must-have.
| Feature | Details |
|---|---|
| Product Name | Warning Construction Site and Keep Out Dual-Message Sign |
| Sign Type | Dual Safety Sign – Warning + Mandatory |
| Substrate Options | Vinyl, 1mm PVC, 3mm Foamex, 4mm Corriboard, 5mm Foamex, Composite |
| Fixing Options | Self-Adhesive, Plate Only, Channel Fixing |
| Available Sizes (mm) | 400×300, 600×450, 800×600 |
| Compliance | ISO 9001 Quality Standard, HSE Construction Safety |
| Section | Link & Description |
|---|---|
| 🛒 Shop All Construction Signs | Browse site-specific safety signage for construction |
| ⚙️ Installation Services | Get UK-wide installation support for safety signage |
| 📦 Bulk Order Discounts | Request pricing for large or contractor orders |
| 📚 Site Safety Guidance | HSE guidance on construction safety topics |
Vinyl, Print-direct |
|
| Substrate | Stickers, 1mm PVC Plastic, 2.5mm Composite, 3mm Black Plastic, 3mm Foamex, 4mm White Corriboard, 5mm Foamex |
| Fixing | Channel, Plate Only, Self-Adhesive |
| Size | Width(mm) x Length (mm) | 400×300, 500×300, 600×450, 800×600 |
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