Warning Heavy Plant and Machinery... Construction Signs | Hazard Signs
Product Summary
Ensure maximum safety and regulatory compliance on your construction site with our
Warning Heavy Plant and Machinery... Construction Signs. Designed specifically for high-risk environments, these signs clearly communicate the presence of heavy machinery and plant operations to workers, subcontractors, visitors, and the public. Whether used on building sites, infrastructure projects, or industrial facilities, these hazard signs serve as a critical visual alert to potential dangers.
These signs are part of our comprehensive construction safety signage range, which also includes
danger signs,
high voltage signs,
toxic hazard signs,
biohazard warning signs, and
slippery surface signs. When used together, they help create a fully compliant and secure working environment by emphasizing specific risks and promoting awareness.
Material & Print Options
Our Warning Heavy Plant and Machinery signs are available in two durable material options to suit your site conditions and mounting preferences:
- Adhesive Vinyl – Ideal for smooth surfaces such as walls, doors, or site cabins. Easy to apply and remove, perfect for temporary or semi-permanent applications.
- 3mm Rigid PVC – A robust and weather-resistant option suitable for outdoor use. Mountable on fences, posts, and other flat surfaces for long-lasting visibility.
All signs are printed with UV-resistant inks to ensure fade resistance and long-term legibility, even in challenging outdoor environments.
Installation Info
Our construction safety signs are designed for flexible installation across a variety of site conditions. Whether you need to display them on hoardings, scaffolding, walls, or portable sign holders, these signs adapt to your needs. Please note:
- Fixings are not included – allowing you to choose the most appropriate mounting solution for your specific application.
- Can be used with cable ties, screws, adhesive pads, or stanchion sign holders depending on material and location.
Delivery & Lead Times
We understand that construction timelines can be tight, which is why we offer reliable and flexible delivery options:
- Standard delivery: Dispatched within 5 working days
- Express delivery options available: Choose from next-day, 48-hour, or 72-hour delivery services at checkout
Orders placed before our daily cutoff time qualify for same-day dispatch. For large or urgent orders, our support team is available to assist you in meeting your project deadlines.
Why Choose This Sign
Our Warning Heavy Plant and Machinery... Construction Signs are a vital part of any site safety plan. Here's why procurement officers and site managers across the UK trust Construction Print:
- Clearly communicates the presence of operational heavy machinery to minimize on-site accidents
- Part of a complete hazard signage system including danger signs, high voltage signs, toxic hazard signs, and biohazard warnings
- Durable materials built for long-term performance in tough construction environments
- Highly visible design with bold text and universal symbols for instant recognition
- Fully compliant with UK health and safety regulations
Whether you're managing a short-term project or a long-term development, these signs help maintain a safe, professional, and compliant worksite.
Order your Warning Heavy Plant and Machinery... Construction Signs today to take the next step toward a safer and more efficient site.
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.
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Can you print custom safety signs?
Yes, you can provide your own design or work with our design team to create a bespoke safety sign.
What materials do you offer?
We offer Rigid 5mm Foam Board for long-term durability and Temporary Adhesive Vinyl Stickers for short-term use.
Are your safety signs weatherproof?
Yes, both materials are UV-resistant and waterproof, suitable for outdoor use in all weather conditions.
What sizes do you offer?
We produce safety signs in standard universal sizes as specified for each type of sign, ensuring compliance and visibility requirements are met.
Do your signs meet UK safety regulations?
Yes, our signs comply with BS EN ISO 7010 standards for workplace safety signage.
Can you add our company logo or brand colours?
Yes, we can customise any sign to include your branding while keeping it compliant with safety standards.
Do you offer bulk discounts?
Yes, we offer tiered pricing for larger orders. Contact us for a customised quote.
How do I place an order?
Select a template or upload your design, choose your material and size, and place your order online. We’ll confirm a proof before printing.