£8.96 – £13.79

Danger Explosive Atmosphere/No Admittance Signs

Name: Danger Explosive Atmosphere/No Admittance Signs
SKU: 3afc54f7d80f
Availability: InStock

Danger Explosive Atmosphere/No Admittance Signs are a vital safety measure for protecting personnel and ensuring compliance in hazardous environments. Designed to alert workers and restrict entry to areas with explosive atmospheres, these signs help reinforce critical safety protocols across a range of high-risk locations, including construction sites, warehouses, loading bays, and industrial facilities.

Available in two robust formats—durable adhesive vinyl for quick, flexible placement or rigid 3mm hard PVC for long-term durability—these signs can be fully customized in size and material to suit your specific site requirements. Whether used alongside a keep clear sign, pedestrian access only notice, or as part of a wider emergency access route sign system, they play an essential role in maintaining safe, clearly marked zones. For areas where machinery or foot traffic could obstruct critical zones, pair with a do not block access sign to further enhance safety.

Construction Print offers competitive pricing for bulk orders, making it easy to outfit large or multi-site operations with the signage they need. Please note that fixings are not included and must be purchased separately.

All orders are delivered within 5 working days as standard, with express delivery options available: next-day, 48-hour, and 72-hour turnaround.

Secure your site and stay compliant—order your custom Danger Explosive Atmosphere/No Admittance Signs today and ensure your workplace remains safe, visible, and regulation-ready.

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Danger Explosive Atmosphere/No Admittance Signs | Access Awareness Signs

Product Summary

Ensure the highest level of safety and regulatory compliance on your site with our Danger Explosive Atmosphere/No Admittance Signs. Designed specifically for construction sites, industrial estates, and hazardous environments, these signs deliver a clear and immediate warning to personnel and visitors. By combining two critical safety messages—hazard identification and access restriction—these signs are essential for managing risks associated with explosive atmospheres and unauthorized entry.

Whether you're controlling entry points, highlighting emergency access routes, or reinforcing existing safety protocols, this dual-message signage is a vital component in your site's overall health and safety strategy. Ideal for areas with chemical storage, fuel handling zones, or manufacturing processes involving flammable substances, these signs help prevent accidents and ensure compliance with UK safety regulations.

Material & Print Options

Our Danger Explosive Atmosphere/No Admittance Signs are available in two high-quality materials to suit a variety of installation environments:

Adhesive Vinyl: A flexible, self-adhesive option ideal for smooth indoor surfaces such as metal panels, doors, and walls.
3mm Rigid PVC: A durable, weather-resistant material suitable for outdoor or industrial settings, providing a long-lasting safety solution.

Each sign is printed with fade-resistant, high-contrast inks, ensuring long-term visibility even in demanding conditions. The bold text and universally recognised symbols ensure that the safety message is instantly understood, reducing the risk of confusion or non-compliance.

Installation Info

Installation is quick and flexible, depending on your chosen material:

Adhesive Vinyl: Simply peel and stick to any clean, dry surface.
Rigid PVC: Mount using screws, cable ties, or adhesive pads depending on the surface (please note: fixings are not included).

This versatile signage can be easily paired with other essential site messages such as a keep clear sign, pedestrian access only notice, or a do not block access sign to create a cohesive and compliant site layout.

Delivery & Lead Times

We understand how critical time can be on active construction sites. That's why we offer:

Standard Delivery: Within 5 working days
Express Delivery Options: Available in 72-hour, 48-hour, and next-day delivery services upon request

Orders placed before our daily cut-off time are eligible for same-day dispatch. We keep your project moving without delays.

Why Choose This Sign

This sign goes beyond basic hazard warnings by combining two essential safety messages—alerting individuals to the presence of explosive materials while clearly prohibiting unauthorized access. It's an ideal solution for:

Complying with BS 5499 and Health & Safety (Safety Signs and Signals) Regulations 1996
Enhancing site safety near fuel stores, chemical plants, and hazardous manufacturing areas
Creating a visual deterrent against trespassing in restricted zones
Supporting other critical site signage like emergency access route signs and hazard awareness notices

Trusted by site managers, HSE officers, and procurement teams across the UK, Construction Print delivers safety signage that combines durability, clarity, and compliance.

Order now to enhance safety, support legal compliance, and ensure your site is clearly marked against explosive hazards and unauthorized access. Invest in quality signage from Construction Print—because when it comes to safety, there’s no room for compromise.

Material Weight:
Rigid PVC Panel (5mm) – Industrial-grade, impact-resistant substrate suitable for prolonged outdoor deployment on construction and industrial sites.
Removable Vinyl Film (180 GSM) – High-tack adhesive for secure placement with clean, residue-free removal, ideal for short-term or rotating safety messaging.
Material Surface:
Matte, Anti-Glare Coating – Ensures maximum legibility in high-light environments, prevents reflection from site lighting or direct sunlight, and maintains a professional non-shiny appearance.

How long will it take to receive my safety signs?

Our standard delivery time is 5 working days from artwork approval. Express turnaround options are available upon request.

Do you have ready-made designs?

Yes, we have pre-made templates for construction navigation signs, hazard warnings, PPE reminders, directional signs, and more. These can be customised with your logo or wording.