Warning Hazardous Area Sign
Clearly warns people of a hazardous area to help improve awareness of potential risks and reduce accidental entry.
• Alerts people to the presence of a hazardous area where dangers may be present
• Suitable for construction sites, industrial facilities, restricted zones, warehouses and manufacturing areas
• High-contrast black text and warning symbol on a yellow background provide clear 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 reduce the risk of accidents by clearly identifying hazardous locations
Product Overview
This Warning Hazardous Area Sign clearly alerts people to the presence of an area where potential hazards may be present. Featuring a bold Warning Hazardous area message and warning symbol on a high-contrast yellow and black design, it provides clear hazard identification and helps improve safety awareness.
Where to Use
- Construction sites
- Industrial facilities
- Restricted zones
- Warehouses
- Manufacturing areas
Key Features
- Clearly identifies hazardous areas
- Bold Warning Hazardous area message
- Recognisable warning symbol
- High-contrast yellow and black design
- Helps improve awareness of potential hazards
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 entrances to or near areas where potential hazards may be present.
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 sign indicates that the area may contain hazards and warns people to exercise appropriate 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 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.
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
We ordered the Warning Hazardous Area Sign for a restricted section of our site and it’s exactly what we needed. The layout is bold and instantly recognisable, so it clearly flags the area as potentially dangerous and encourages people to take care before entering.



