Skip to the content
  • Phone 020 8902 9298
  • Mail
  • Quick Quote Quick Quote
Foamex Printing Company
  • phone 020 8902 9298
  • mail
  • quick Quick Quote
  • 0 cart £0.00
    • No products in the basket.

  • user
  • 3mm Foamex
  • 5mm Foamex
  • 10mm Foamex
  • Exhibition Printing
    • Shell Scheme Graphics
    • Exhibition Display Board & Panels
  • Coloured Foamex
  • Foamex Signage
    • Construction Site Safety Sign
    • Dangerous Substances Sign
    • Fire Safety Signs
    • First Aid Signs
    • Food Safety Signs
    • Lift Signs
    • Custom Parking Signs
    • Photoluminescent Signs
    • Road Traffic Signage
    • Security Signs
  • Help
    • Contact us
    • Trade Account
    • Delivery
    • Artwork
    • About Us
    • FAQ’s
    • Environment
    • Blogs
High Quality Print

High Quality Print

Low Prices

Low Prices

White label Shipping

White label Shipping

Quick Delivery Time

Quick Delivery Time

Bulk Order Discount

Bulk Order Discount

  • Home
  • Hazardous Area Sign – CS16
Price: £12.50 – £28.00Price range: £12.50 through £28.00
Rated 5.00 out of 5 based on 20 customer ratings
Add to Basket

£12.50 – £28.00Price range: £12.50 through £28.00

Clear
Quantity Discount (%) Price
1 - 4 — £12.50
5 - 9 4 % £12.00
10+ 8 % £11.50
Turnaround Time
All orders placed before 10am, will be processed the same working day. Orders placed after 10am, will be processed the following working day. Please note, turnaround time is for order processing and does not include delivery timeframe.
Standard (5 working days)
Estimate Delivery: Tue 27th Oct
Express (3 working days)
Estimate Delivery: Fri 23rd Oct
Express + (2 working days)
Estimate Delivery: Thu 22nd Oct

Warning

Cropper

0%
Please wait while the image is processed...
SKU: CS16 Category: Construction Site Safety Sign

Hazardous Area Sign - CS16

Danger sign
  • Description
  • Additional information
  • FAQ’s
  • Delivery Information
  • Specification

Hazardous Signs

The hazardous area sign is used to warn people that a specific area presents potential safety risks and requires caution before entry. 

These signs help identify zones where hazards may exist due to ongoing work, restricted access, or environmental conditions.

At Foamex Printing Company, we supply hazardous area sign options designed to communicate this warning using recognised layouts and high-contrast printing. 

These signs support clear hazard communication in the workplace and shared environments where access control and awareness are important.

Types of Hazardous Area Warning Signs

Different warning formats may be used depending on the nature of the risk and how access to the area needs to be managed.

  • Hazardous Area Sign: Used to indicate areas where potential hazards are present, and caution is required. 
  • Hazardous Signs: A broader category of warning signage used to highlight risks and restricted zones.
  • Construction Keep Out Sign: In environments where access must be restricted during work activity, a construction keep out sign may be used alongside hazardous area warnings.

Materials, Printing, and Finish Options for Hazardous Area Signs

Our hazardous area sign products are produced using rigid Foamex board, selected for its lightweight structure and clean finish. This material suits environments where warning signs need to remain visible and intact during everyday use.

The material performs well in both indoor and outdoor settings, helping maintain the appearance of hazardous signs over time. 

High-contrast printing ensures the warning text remains easy to see, allowing the message to be recognised quickly without additional explanation.

Available material, fixing, and finish options include:

  • Self-adhesive backing or pre-drilled mounting holes
  • Multiple standard-size options
  • High-contrast printing for improved visibility
  • Matt, gloss, or dry-wipe finishes
  • Optional photoluminescent finish for low-light areas
  • Layout adjustments depending on placement requirements

These options allow hazardous area sign formats to be adapted to different environments while keeping the message consistent and recognisable.

Guidance on material choice is often informed by articles such as why Foamex is a popular choice for safety signs.

Hazard Sign Colours and Visibility

Colour plays an important role in hazard communication. Hazard sign colour selection helps ensure warnings stand out clearly against surrounding surfaces.

Choosing the right colour sign for hazards improves visibility and supports quicker recognition, especially in busy or restricted areas.

In larger work environments, hazardous area signage may also be displayed near a site safety notice board to support wider safety communication.

UK Compliance Requirements for Hazardous Area Signs

UK regulations require hazardous signs to clearly communicate risks associated with restricted or hazardous areas in workplaces and public environments.

These signs must comply with UK health and safety legislation, using recognised colours, shapes, and pictograms to ensure hazards are easily understood.

A hazardous area sign is used to meet legal requirements for identifying areas where risks may be present. 

With correct placement and visibility, hazard signage supports immediate recognition and effective risk communication.

Why Choose Foamex Printing Company for Hazardous Area Signs?

  • Durable Foamex material: Hazardous area signs are produced using rigid Foamex board, providing a stable and well-finished base for everyday use.
  • Professional print finish: High-contrast printing helps ensure hazardous signs remain easy to recognise and visually consistent.
  • Bulk order options: Larger order quantities can be supplied where consistent safety signage is required across multiple areas.
  • Practical pricing: Pricing is kept reasonable across standard hazardous area sign options without unnecessary additions.
  • White-label shipping: Orders are supplied in plain, unbranded packaging to support discreet fulfilment where required.

Choose the Right Hazardous Area Sign

Browse our hazardous area sign options to find practical warning signage suited to your requirements. Choose the appropriate size and finish to help ensure hazardous areas are clearly identified.

Additional information

Size

200mm x 300mm, 300mm x 420mm, 600mm x 450mm, 600mm x 850mm, 850mm x 1200mm

What are the 9 hazard symbols?

The 9 hazard symbols, used under systems like COSHH and GHS, are used to identify chemical dangers. These are: 

  • Exploding bomb (explosive/self-reactive)
  • Flame (flammable)
  • Flame over circle ( oxidizing)
  • Gas cylinder (gases under pressure)
  • Corrosion (skin/eye damage, metal corrosion)
  • Skull & crossbones (fatal/toxic)
  • Exclamation mark (irritant/harmful)
  • Health hazard (serious health effects like carcinogens)
  • Environment (aquatic toxicity)
What are the 4 color hazard signs?
The sign is also color-coded, such as blue for health, red for flammability, and yellow for instability.
What are the 7 types of safety signs?
The most common types of safety signs are prohibition, warning, mandatory, emergency/rescue, fire safety, first aid, and information/safe condition.
What is the color of hazard signs?
Hazard signs typically use yellow backgrounds with black symbols or text, as this colour combination helps warnings stand out clearly and indicates caution or potential danger.

We aim to dispatch all orders within 5-7 working days of artwork proof approval on our standard turnaround service. We dispatch most orders on a overnight service. Larger items may take slightly longer to deliver. Larger items over 1.5m will need to be delivered via special courier, and will be subject to special delivery price. Please contact us with the delivery address for a quotation. Please call us to confirm delivery time if you require a specific date. 020 8902 9298

Note: Price exc. Vat

  • Safety Signs Size: 6 Standard sizes available, custom available on request
  • Thickness: 3mm
  • Shapes: Bespoke
  • Popular Uses: Construction sites safety signs, Warehouses, Factories, Production Plants
  • Additional Finishing Options*: Dry Wipe, Matt, Gloss, Anti-Graffiti
Use our price calculator below for quick checkout or for larger quantities or bespoke requirements please call our friendly team on 020 8902 9298.

20 Reviews for Hazardous Area Sign - CS16

Aideen Anselm October 2, 2026

We have used Foamex Printing Company for all our site safety signage for two years. The hazardous area signs are the same reliable quality as everything else in the range.

Alaya Angell September 2, 2026

Simple, functional signs that communicate the hazard clearly without being cluttered. That clarity is what matters for a warning sign in a restricted area.

Alanah Beardsworth August 22, 2026

We manage an industrial facility with multiple controlled areas, and consistency in signage is important. This sign matches our existing safety notices and looks professional once installed.

Adorna Abney July 10, 2026

For a large commercial building with plant rooms on multiple floors, consistent hazardous area signage is part of our building maintenance compliance. These signs are the same quality across every order we place.

Ailne Bayliss June 2, 2026

Had a question about whether the format was the correct one for our application before ordering. The team confirmed it was and the signs have been well matched to our needs.

Ailbe Amhurst May 16, 2026

The custom sizing option was useful for a specific confined space entry point where the standard dimensions wouldn't have fitted the available wall space. The finished sign fits perfectly.

×
Made in britain logo
Payment

Leading
Print Technology

We only invest in the latest print and finishing equipment

amazing-techology
Contact Us
  • phone 020 8902 9298
  • mail sales@foamexprintingcompany.co.uk

Products

  • Life Size Cutout
  • Personalised Selfie Frame
  • Coloured Foamex Sheets
  • Safety Signs

Help

  • Privacy Notice
  • Terms & Conditions
  • Delivery Information

Contact Us

  • Contact us
  • About Us
  • Trade Account
  • Artwork
  • AI Artwork
  • VC Print Group
© 2026 Foamex Printing Company is a Trading name of Vital Concept Ltd. All Rights Reserved.
View Cart Checkout Continue Shopping