Warning Site Entrance Sign
Warn drivers and pedestrians of site entrance hazards with this Warning Site Entrance Sign.
• Clearly alerts drivers and pedestrians to hazards at site entrance points
• Ideal for construction sites, building developments and work zones
• High-contrast yellow and black design provides excellent visibility and instant recognition
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm) and Self Adhesive Vinyl
• Helps reduce accidents by improving awareness at site entry points
Product Overview
The Warning Site Entrance Sign provides a clear visual warning of hazards at site entry points. Featuring a bold yellow and black warning design with a recognised hazard symbol, it alerts drivers, pedestrians and visitors to exercise caution when approaching or entering active work areas, helping improve safety and awareness.
Where to Use
- Construction site entrances
- Building developments
- Industrial sites
- Temporary work zones
- Vehicle and pedestrian access points
Key Features
- High-visibility yellow and black warning design
- Recognised warning symbol for immediate hazard awareness
- Clear, easy-to-read safety message
- Suitable for indoor and outdoor workplace use
- Helps improve awareness at site entrances
Materials & Options
- Rigid Plastic (1mm)
- Rigid Plastic (2mm)
- 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 it at construction site entrances, vehicle access points, pedestrian entrances and other locations where people need to be alerted to site hazards before entering.
Is this sign suitable for outdoor use?
Yes, when produced in the appropriate material option it is suitable for both indoor and outdoor workplace environments.
What does this sign indicate?
It warns that the entrance leads to an active site where hazards may be present and reminds drivers and pedestrians to proceed with caution.
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
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 £5,100 in a single order.
Previously we were regularly asked to supply safety signs but couldn’t compete with internet prices while maintaining healthy margins. Working with rainbowsafety.co.uk.
Loyalty Rewards
Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.
- Schools and colleges
- Facilities management companies
- Contractors and maintenance teams
- Offices and commercial premises
- Preferential pricing for regular customers
- Free design service for custom safety signs
- Access to exclusive promotional offers
- Dedicated account manager if required
“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.
Reviews
Affordable and effective. Ordering was simple and delivery was fast.
Good quality for the price. Easy to fix to fencing and arrived on time.
Clear sign, very visible—just what we needed at our gate.



