£2.67 – £19.96

Do Not Obstruct Sign

Ensure workplace safety and compliance with the high-quality Do Not Obstruct Sign from Construction Print—an essential addition to any site where clear access is critical. Designed to reduce hazards and maintain operational efficiency, this sign is ideal for use in construction sites, warehouses, loading bays, and other high-traffic industrial environments where blocked areas can pose serious risks. Available in two robust material options—durable adhesive vinyl for quick application on smooth surfaces, or a sturdy 3mm rigid PVC board for long-lasting performance—this sign provides flexibility to suit your on-site requirements. Multiple size options are available via the dropdown menu, helping you find the perfect fit for your space and visibility needs. Construction Print offers cost-effective pricing on bulk orders, making it easy to outfit your entire site with essential safety signage. Please note that fixings are sold separately. Whether used alongside a no entry sign, no smoking sign, or no admittance sign, the Do Not Obstruct Sign plays a key role in upholding safety protocols and regulatory compliance. All orders are dispatched within 5 working days, with express delivery options available, including next-day, 48-hour, and 72-hour turnaround to meet urgent project timelines. Don’t leave safety to chance—order your Do Not Obstruct Sign today and create a safer, more compliant workplace with Construction Print.

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Do Not Obstruct Sign | Prohibition Signs

Product Summary

Ensure safety, compliance, and clear communication on your construction site or workplace with our highly visible Do Not Obstruct Sign. This professional-grade prohibition sign is designed to alert staff, contractors, and visitors not to block access to critical areas such as emergency exits, fire equipment, machinery, or restricted zones. Whether you're managing a busy construction site or maintaining an industrial facility, this sign helps prevent accidents and maintain operational efficiency. Part of our Prohibition Signs range, the Do Not Obstruct Sign complements other essential safety signage such as the no entry sign, no admittance sign, and no smoking sign, creating a cohesive safety communication system for your site.

Material & Print Options

To suit a variety of environments and mounting surfaces, the Do Not Obstruct Sign is available in durable material options:

Self-adhesive vinyl: Ideal for smooth, clean surfaces like doors, glass, and metal. A cost-effective choice for indoor use.
3mm rigid PVC (Foamex): A strong, weather-resistant option ideal for outdoor environments or high-traffic areas.

Each sign is printed using UV-resistant inks to ensure long-lasting clarity and color, even in demanding conditions. The bold red prohibition circle and clear "Do Not Obstruct" message are designed to grab attention instantly and convey critical safety warnings at a glance.

Installation Info

Our Do Not Obstruct Signs are designed for quick and flexible installation across a variety of site applications. Please note:

Fixings are not included—allowing you to choose the most appropriate mounting method for your environment (e.g., screws, cable ties, adhesive pads).
Adhesive vinyl signs can be applied directly to clean, smooth surfaces without additional tools.
Rigid PVC signs can be drilled or mounted with standard fixings depending on your site’s requirements.

Delivery & Lead Times

We understand that site safety can’t wait. That’s why we offer fast and flexible delivery options on all signage orders:

Standard delivery: Within 5 working days
Express delivery options available: Next-day, 48-hour, and 72-hour dispatch

Orders placed before our daily cutoff time may be eligible for same-day dispatch. For urgent requirements, contact our support team to discuss the best delivery option for your project timeline.

Why Choose This Sign

Enhances safety: Clearly marks areas that must remain accessible, helping prevent accidents and obstructions.
Ensures compliance: Meets standard workplace safety and hazard communication guidelines.
Highly visible design: Bold text and universal prohibition symbols for immediate understanding.
Durable materials: Built to perform in indoor or outdoor environments.
Custom fit: Multiple sizes and materials to suit any location, from site entrances to machinery access points.
Part of a complete safety system: Works in tandem with other key signage like the no entry sign, no smoking sign, and no admittance sign.

Don’t leave safety to chance—ensure your site remains clear, compliant, and accessible at all times. Order your Do Not Obstruct Sign today and take the next step toward a safer, more efficient workplace.

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.