Warning Men At Work safety sign with yellow background and black text
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Warning Men At Work Sign

Clear warning sign alerting people to active work areas and potential hazards.

• Indicates active work zones to improve safety awareness

• Ideal for construction sites, industrial areas, and maintenance zones

• High-contrast yellow and black design ensures excellent visibility

• Available in durable material options for long-lasting use

• Helps reduce accidents by warning visitors and staff of ongoing work

  • 450mm x 600mm
  • 600mm x 200mm
  • Rigid Plastic (1mm)
  • Rigid Plastic (2mm)
  • Self Adhesive Vinyl

£6.75 VAT excluded

£6.75 VAT excluded

Product Overview

The Warning Men At Work Sign is designed to clearly alert individuals to active work areas where hazards may be present. Featuring a bold black text on a high-visibility yellow background with a warning symbol, this sign ensures immediate recognition. It is essential for improving awareness, reducing risks, and maintaining a safer environment in locations where work activities are ongoing.

Where to Use

  • Construction sites
  • Industrial facilities
  • Maintenance and repair areas
  • Warehouses
  • Public work zones

Key Features

  • Bold warning symbol and clear text for instant recognition
  • High-visibility yellow background with black lettering
  • Simple and direct safety message
  • Designed for both indoor and outdoor use
  • Helps minimise risk of accidents in active work areas

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?
This sign should be placed at entrances to work zones or areas where active work is taking place to warn approaching individuals.

Is this sign suitable for outdoor use?
Yes, depending on the selected material, the sign is suitable for both indoor and outdoor environments.

What does this sign indicate?
It indicates that work is currently in progress and warns people to be cautious due to potential hazards.

WAC.05D-SA

Reviews

Grade 
Rebecca Shaw

Applied the vinyl onto hoarding near the entry point, and it’s viral‑grade at catching attention—hasn’t lifted or faded. Professional look and lovely and clear to anyone approaching the site.

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Gareth Evans

Fixed the rigid plastic sign to a gate with cable ties—tough and hasn’t budged. Messaging is bold and clear from across the yard, so it’s doing its warning job properly.

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Sophie Marshall

Used the Correx board—perfect for shifting around as work moved. Still held firm and visible even after a couple of wet days. Simple, effective, and does what it’s supposed to.

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Adam Spencer

Went for the vinyl sticker applied on a barrier, and it’s stayed put through wind and drizzle. Clear warning and easy to see, which is exactly the aim when work’s in progress.

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Lucy Hamilton

Chose the rigid plastic version and it’s been spot on for a long‑term site works zone. The text remains bold even in dull weather, and it’s robust enough to take a few knocks without looking worse for wear.

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