Warning Construction Site and No Trespassing Dual-Message Sign | UK Health & Safety Sign
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Warning Construction Site and No Trespassing Dual-Message Sign – yellow and red ISO-compliant board to protect construction sites from unauthorised access and legal risk.
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What Is a Warning Construction Site and No Trespassing Sign?
The Warning Construction Site and No Trespassing Sign is a dual-message UK safety sign designed to clearly communicate site boundaries and prohibit unauthorised access. Featuring a yellow warning panel and red prohibition message, this sign combines high-visibility graphics to reinforce legal access restrictions. It’s ideal for construction sites, demolition zones, and high-risk work areas. UK-manufactured to ISO 9001 standards and HSE compliant.
???? Key Features & Benefits
✅ Dual-message layout for clear, layered communication
✅ Yellow warning symbol and red no pedestrian panel
✅ Ensures site safety and deters trespassers
✅ Helps meet HSE and insurance compliance requirements
✅ Suitable for temporary fencing, hoarding, or walls
✅ Manufactured in the UK to ISO 9001 standards
✅ Available in vinyl, Foamex, corriboard, composite, and rigid formats
✅ Free delivery across the UK and bulk order pricing available
???? Ideal For
• Construction and demolition sites
• Infrastructure and utilities projects
• Restricted industrial work zones
• Temporary works and high-risk access points
• Warehouse perimeters and plant sites
• Housing developments and private contractor areas
???? Summary
The Warning Construction Site and No Trespassing Sign clearly marks restricted areas and ensures only authorised personnel enter, helping reduce liability, injury risk, and insurance issues.
???? Product Specifications Table
| Feature | Details |
|---|---|
| Product Name | Warning Construction Site and No Trespassing Dual-Message Sign |
| Sign Type | UK Health & Safety Sign – Construction & Site Safety Sign |
| 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 Certified, HSE Site Access Control Standards |
???? Additional Useful Links
| Section | Link & Description |
|---|---|
| ???? UK Health & Safety Sign | Explore our store for more health & safety signs |
| ⚙️ Installation Services | Book UK-wide sign installation |
| ???? Bulk Order Discounts | Get a quote for multiple site security signs |
| ???? HSE Guidance | HSE Guidance on Site Security & Access |
Vinyl, Print-direct |
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| 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 Height (mm) | 400×300, 500×300, 600×450, 800×600 |
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