Product Summary

Prevent unauthorised access and improve on-site safety with our Banner Signs – No Admittance Authorised Personnel Only. Designed for high-visibility environments such as construction sites, warehouses, and event venues, this large-format access awareness sign clearly communicates restricted areas. Featuring bold text and universally recognised safety symbols, this sign helps site managers stay compliant with health and safety regulations while keeping non-authorised personnel out of potentially hazardous zones.

Whether you’re managing foot traffic in a busy construction area or setting up secure zones around hazardous operations, this banner is an ideal addition to your site’s safety signage system. It pairs effectively with other essential directional signs such as keep clear signs, pedestrian access only signs, do not block access signs, and emergency access route signs to create a well-structured and safe work environment.

Material & Print Options

Our Banner Signs – No Admittance Authorised Personnel Only are manufactured using high-quality materials built to withstand tough site conditions:

• 510 GSM PVC banner material – Weather-resistant and highly durable for outdoor use, complete with pre-fitted eyelets for easy mounting with cable ties or bungee cords.
• 3mm rigid PVC – A more robust choice for fixed installations, offering long-term durability and excellent print clarity.
• Adhesive vinyl – Ideal for smooth surfaces where a permanent or semi-permanent application is required. Great for doors, barriers, or equipment.

All print options feature high-contrast colours and large, legible lettering to ensure your message stands out even from a distance.

Installation Info

Installation is simple and flexible. Our banner signs come equipped with metal-reinforced eyelets for quick attachment using standard fixings such as cable ties or hooks. Please note that fixings are not included, allowing you to choose the most suitable method for your environment and mounting surface.

For adhesive vinyl options, ensure the surface is clean and dry before application to maximise adhesion and longevity.

Delivery & Lead Times

We understand that timing is critical on site. That’s why we offer flexible delivery options to meet your project deadlines:

• Standard delivery: 5 working days
• Express delivery options: Next-day, 48-hour, and 72-hour services available at checkout

Orders placed before our daily cut-off time are eligible for same-day dispatch. For urgent requirements, our customer service team is available 18 hours a day to assist with expedited shipping and product support.

Why Choose This Sign

Choosing the right access control signage is vital to maintaining a safe and compliant worksite. Our No Admittance Authorised Personnel Only banner sign offers a range of benefits:

• Highly visible design – Bold text and symbols ensure messages are seen and understood quickly
• Durable materials – Built to endure harsh outdoor conditions and frequent handling
• Versatile installation – Suitable for temporary or permanent use with optional mounting surfaces
• Supports site safety compliance – Helps enforce restricted access policies and reduce liability risks
• Complements other safety signage – Works alongside keep clear, pedestrian access only, and emergency access route signs

Ideal for construction sites, industrial zones, and high-security areas, this banner sign plays a key role in your site’s safety infrastructure.

Order now to enhance site safety and ensure only authorised personnel gain access to restricted zones. With multiple delivery options, durable materials, and unbeatable visibility, our banner signs are the smart choice for proactive site management.

Product Summary

Effectively manage site safety and restrict unauthorized access with our Danger Arc Welding/No Admittance… Multi-Message Signs. Designed specifically for high-risk environments such as construction zones, manufacturing facilities, and maintenance areas, these signs deliver multiple safety messages in one clear, professional display.

This multi-message safety sign combines essential warnings and access control instructions to clearly communicate hazards and prevent accidents. Featuring bold text, recognizable safety symbols, and high-contrast colours, these signs provide immediate visibility and compliance with Health & Safety at Work regulations.

Whether you’re securing a restricted welding zone or reinforcing a pedestrian access only route, these signs are ideal for areas where more than one safety instruction is required. Commonly paired with other important signage such as keep clear signs, do not block access signs, or emergency access route signs, they help ensure your workplace is safe, compliant, and clearly marked.

Material & Print Options

Our Danger Arc Welding/No Admittance… Multi-Message Signs are available in two durable material options to suit a range of indoor and outdoor applications:

• Adhesive Vinyl: Flexible, self-adhesive vinyl ideal for smooth, clean surfaces. Easy to apply to walls, doors, or machinery.
• 3mm Rigid PVC: A tough, lightweight plastic ideal for more demanding environments where impact resistance and weather durability are required.

Both materials are printed using high-quality UV-resistant inks to prevent fading and ensure legibility in all lighting conditions. These signs are designed for long-term use and are resistant to water, chemicals, and general wear and tear.

Installation Info

Our multi-message safety signs are designed for flexible installation across a variety of surfaces and structures. Please note:

• Fixings are not included, allowing you to choose the most suitable mounting solution for your environment.
• Adhesive vinyl signs are peel-and-stick for quick application to flat, dry surfaces.
• Rigid PVC signs can be mounted using screws, cable ties, or adhesive pads depending on your site requirements.

For best results, ensure surfaces are clean and dry before installation.

Delivery & Lead Times

We understand that safety signage is often time-sensitive. That’s why we offer:

• Standard delivery: 5 working days
• Express delivery options: Available for next-day, 48-hour, or 72-hour turnaround

All orders placed before our daily cutoff time are processed promptly to ensure quick dispatch. For urgent projects or last-minute safety requirements, our express services help you stay on schedule and in compliance.

Why Choose This Sign

Our Danger Arc Welding/No Admittance… Multi-Message Signs are an essential tool for any site manager or safety officer looking to clearly communicate multiple safety instructions in a single, space-efficient format. Designed for versatility and clarity, this sign helps you:

• Restrict unauthorized access to hazardous welding areas
• Provide clear, combined warnings in compliance with UK safety regulations
• Support other signage like emergency access route signs and do not block access signs
• Enhance site safety with durable construction and high-visibility design
• Adapt to different environments with two material options and simple installation

Ideal for construction sites, workshops, and industrial environments, this multi-message sign is part of our wider range of access awareness safety signs—helping to create safer, more organized workspaces across every industry.

Order now to ensure your site remains safe, compliant, and clearly marked. Bulk pricing and fast delivery options are available—contact our support team for assistance with larger orders or custom requirements.

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.

Product Summary

Ensure your facility remains secure and compliant with our 6-Pack Caution Plant Room Door To Be Kept Locked Signs, designed for construction sites, industrial environments, and commercial premises. These safety signs serve as a critical reminder to restrict access to plant rooms and other high-risk areas, helping to prevent unauthorized entry and reduce potential hazards. Clearly visible and easy to understand, these signs promote adherence to safety protocols by instructing staff and visitors that the plant room door must remain locked at all times.

Ideal for use alongside other access control signage—such as keep clear signs, emergency access route signs, and do not block access signs—this 6-pack offers an economical way to maintain consistent safety messaging across multiple entry points or facilities.

Material & Print Options

Our Caution Plant Room Door To Be Kept Locked Signs are printed using high-visibility, fade-resistant inks for maximum clarity and durability. Choose from two robust material options to suit your application needs:

• Adhesive Vinyl: Flexible and easy to apply to clean, smooth surfaces such as doors, walls, and equipment panels. Ideal for indoor use or temporary applications.
• 3mm Rigid PVC: Durable, weather-resistant plastic ideal for long-term indoor or sheltered outdoor use. Provides a professional finish and excellent longevity.

All signs feature clear, bold text and universally recognized caution symbols to ensure instant comprehension. Please note: fixings are not included with this product, allowing you to select the most appropriate installation method for your environment.

Installation Info

Installing your 6-Pack Caution Plant Room Door To Be Kept Locked Signs is quick and straightforward. Depending on the chosen material, different installation methods may apply:

• Adhesive Vinyl: Peel and stick to any smooth, dry surface. Ensure the area is clean and free from dust or grease for optimal adhesion.
• Rigid PVC: Mount using screws, cable ties, or adhesive pads (not supplied). Suitable for mounting on walls, doors, fencing, or machinery.

For best results, position signs at eye level near plant room entrances or access points to maximize visibility and compliance.

Delivery & Lead Times

At Construction Print, we understand how important timely delivery is for site managers and procurement officers. That’s why we offer flexible delivery options to meet your project deadlines:

• Standard Delivery: Within 5 working days
• Express Delivery Options: Next-day, 48-hour, and 72-hour services available at checkout

All orders are processed efficiently, and our expert customer support team is available 18 hours a day to help with any queries about your order or product selection.

Why Choose This Sign

The 6-Pack Caution Plant Room Door To Be Kept Locked Signs is a smart investment for construction professionals, facilities managers, and health & safety coordinators who are committed to site security and regulatory compliance. Here’s why this sign pack is a must-have:

• Clearly communicates restricted access to plant rooms
• Supports compliance with workplace health and safety regulations
• Available in two durable material types to suit any environment
• Highly visible design with bold caution symbols and text
• Complements other access control signage such as pedestrian access only and do not block access signs
• Cost-effective 6-pack for multi-location use

Whether you’re upgrading existing safety signage or outfitting a new site, these signs help you maintain a professional, compliant, and secure environment.

Order your 6-Pack Caution Plant Room Door To Be Kept Locked Signs today and take a proactive step toward enhanced site safety and access control. Keep your workforce informed, your site secure, and your operations compliant—only with Construction Print.

Product Summary

Enhance site safety and regulatory compliance with our Hazardous Area/No Admittance Multi-Message Signs. Designed to deliver multiple essential safety instructions in a single, space-saving format, these signs are ideal for high-risk zones on construction sites, industrial environments, and restricted access areas. Each sign combines clear warnings such as keep clear sign messaging, pedestrian access only zones, do not block access sign reminders, and emergency access route sign instructions—all in one high-visibility display.

Whether you are a site manager looking to maintain control over hazardous areas or a procurement officer ensuring full compliance with the Health & Safety (Safety Signs and Signals) Regulations 1996, these multi-message signs provide an effective and professional solution. All symbols and colors conform to BS EN ISO 7010 standards for maximum recognition and clarity.

Material & Print Options

Our Hazardous Area/No Admittance Multi-Message Signs are available in two robust material options to suit a range of environments and mounting requirements:

• Adhesive Vinyl: Flexible, easy-to-apply material ideal for smooth surfaces and indoor use.
• 3mm Rigid PVC: Durable and weather-resistant, perfect for outdoor use and long-term signage needs.

Both materials feature high-contrast print with UV-stable inks, ensuring your messages remain visible and legible even in challenging conditions.

Installation Info

These multi-message signs are designed for quick and easy installation. However, please note that fixings are not included with your purchase. This allows you to select the most appropriate mounting method for your specific surface—whether that’s adhesive bonding, cable ties, screws, or brackets.

Each sign is lightweight yet durable, making it suitable for a range of locations including site entrances, temporary fencing, doorways, and access control points.

Delivery & Lead Times

We understand that time is critical when managing site safety. That’s why we offer flexible delivery options to meet your project timelines:

• Standard Delivery: Dispatched within 5 working days.
• Express Options: Next-day, 48-hour, and 72-hour delivery available at checkout.

Order before our daily cutoff time to ensure the fastest possible turnaround.

Why Choose This Sign

• Multi-message design saves wall space while delivering multiple safety instructions in one clear, concise format.
• Fully compliant with BS EN ISO 7010 and the Health & Safety (Safety Signs and Signals) Regulations 1996.
• Highly visible with bold text and universally recognized safety symbols.
• Versatile messaging includes vital notices such as keep clear sign, pedestrian access only, do not block access sign, and emergency access route sign.
• Durable materials suitable for both indoor and outdoor environments.
• Expert support from our UK-based customer service team, available 18 hours a day.

Ensure your site remains compliant, organized, and safe with our Hazardous Area/No Admittance Multi-Message Signs. Whether you’re updating a construction site, managing a warehouse, or maintaining a controlled access area, these signs deliver the clarity and authority you need.

Order now to safeguard your site with trusted, professional safety signage from Construction Print.

Product Summary

Enhance site safety and ensure regulatory compliance with our Danger/No Admittance Multi-Message Signs. Designed specifically for high-risk zones, these signs convey multiple safety messages in one clear, durable format—ideal for construction sites, industrial facilities, and other controlled environments. Featuring prominent warnings such as “Danger,” “No Admittance,” and other essential access control instructions, these signs help prevent unauthorized entry and reinforce safe working practices.

Whether you’re managing a busy construction site or maintaining restricted zones within a warehouse, these signs act as a critical visual barrier that communicates crucial safety information at a glance. They are especially effective in areas where multiple messages are required—such as combining a keep clear sign with a do not block access sign or clearly identifying an emergency access route sign. These multi-message signs are also suitable for zones marked as pedestrian access only, ensuring both staff and visitors remain informed and protected.

Material & Print Options

Our Danger/No Admittance Multi-Message Signs are professionally printed using high-visibility colours and durable inks to ensure long-lasting performance in even the most demanding environments. You can choose from two high-quality material options:

• Adhesive Vinyl: Ideal for smooth indoor surfaces where easy application is required. Self-adhesive backing allows for quick and secure mounting.
• 3mm Rigid PVC: A robust, weather-resistant option suitable for outdoor use or uneven surfaces. Offers excellent durability in harsh site conditions.

Please note: fixings are not included with this product, allowing you to select the most appropriate installation method based on your specific site requirements.

Installation Info

Installation of the Danger/No Admittance Multi-Message Signs is quick and straightforward. The signs can be affixed to walls, fences, hoardings, doors, or other flat surfaces using your choice of fixings, adhesives, or cable ties (not included). The choice of adhesive vinyl or rigid PVC ensures compatibility with a wide range of indoor and outdoor applications. For best visibility, position signs at eye level and in well-lit areas where staff and visitors will easily spot them before entering restricted zones.

Delivery & Lead Times

We understand that safety signage is often a time-sensitive requirement. That’s why we offer a range of delivery options to suit your project schedule:

• Standard delivery: Dispatched within 5 working days
• Express delivery options: Next-day, 48-hour, and 72-hour delivery available at checkout

Orders placed before our daily cutoff time are fast-tracked for dispatch, ensuring you receive your signage exactly when you need it. For urgent requirements, our express options provide peace of mind and project continuity.

Why Choose This Sign

Our Danger/No Admittance Multi-Message Signs are a smart choice for site managers and procurement professionals who require reliable, compliant, and versatile access awareness signage. Here’s why this sign is a top performer across UK construction and industrial sites:

• Multi-purpose messaging: Combines several critical warnings in one sign to reduce clutter and improve communication
• Regulation compliant: Meets Health & Safety Regulations for workplace signage, supporting your legal obligations
• Highly visible design: Clear lettering and standardised symbols ensure immediate recognition by staff and visitors
• Built for tough environments: Durable materials withstand weather, dust, and heavy-duty conditions
• Customisable placement: Suitable for marking pedestrian access only zones, emergency access route sign points, and areas requiring a keep clear sign or do not block access sign

Trusted by construction professionals across the UK, these signs help reduce risk, control access, and maintain a safer working environment.

Order your Danger/No Admittance Multi-Message Signs today to protect your site, promote compliance, and streamline safety messaging. With fast delivery options and premium-quality materials, Construction Print is your trusted partner in workplace safety signage.

Product Summary

Ensure critical safety compliance and protect personnel with our Dangerous Chemicals/No Admittance Multi-Message Signs, designed specifically for high-risk areas within construction sites, manufacturing facilities, and industrial environments. These multi-message safety signs serve a dual purpose—warning of hazardous substances and clearly stating access restrictions to unauthorized personnel.

This sign is essential for any site where dangerous chemicals are present and access must be strictly controlled. Featuring a combination of bold text and instantly recognisable safety symbols compliant with BS EN ISO 7010 standards, this signage enhances visibility and communicates multiple safety messages in one clear, impactful format.

Ideal for use in conjunction with other essential site signage such as a keep clear sign, pedestrian access only notices, or a do not block access sign, the Dangerous Chemicals/No Admittance Sign helps to maintain clearly designated zones and prevent accidents. It can also be used alongside an emergency access route sign to anchor safety protocols across your site.

Material & Print Options

Our multi-message signs are manufactured using premium materials to ensure long-lasting performance in all site conditions:

• 3mm Rigid PVC: Durable and weather-resistant, ideal for outdoor or high-traffic environments.
• Adhesive Vinyl: Flexible and easy to apply to smooth, clean surfaces—perfect for doors, walls, and temporary installations.

Each sign is printed with high-resolution UV-resistant inks for superior clarity and fade resistance, ensuring that your safety instructions remain legible even in harsh working conditions.

Installation Info

Our Dangerous Chemicals/No Admittance Multi-Message Signs are designed for straightforward installation across a variety of site locations. Please note:

• Fixings are not included, giving you the flexibility to choose the most suitable mounting solution for your environment (e.g., screws, adhesive pads, cable ties).
• Signs can be mounted on fences, walls, gates, or equipment enclosures depending on site layout and safety requirements.

Delivery & Lead Times

We understand the urgency that often comes with safety signage requirements. That’s why we offer flexible delivery options to suit your project timeline:

• Standard Delivery: Within 5 working days
• Express Delivery: Choose from 72-hour, 48-hour, or next-working-day delivery at checkout

Orders placed before our daily cutoff time are processed promptly to ensure minimal delays, helping you stay on schedule and compliant.

Why Choose This Sign

Selecting the right signage is critical to maintaining a safe and compliant worksite. Here’s why our Dangerous Chemicals/No Admittance Multi-Message Signs are the preferred choice for site managers and procurement professionals:

• Multi-message design—communicates both danger and access restrictions in one sign, saving space and cost
• Compliant with BS EN ISO 7010 for universal understanding and legal alignment
• High visibility ensures safety warnings are seen and understood quickly
• Versatile placement—ideal for chemical storage areas, restricted zones, and hazardous material access points
• Complements other signage like pedestrian safety, emergency routes, and do not block access signs

Backed by excellent customer support and quality materials, this sign is a reliable solution for improving safety and reducing liability across any operational site.

Order now to enhance your site’s safety protocols and ensure compliance with industry regulations. With fast delivery options and premium-quality materials, our Dangerous Chemicals/No Admittance Multi-Message Signs are the smart choice for responsible site management.

Product Summary

Enhance site safety and compliance with our Danger Lift Machinery/Access Forbidden Signs—designed to provide clear, visible warnings that prevent unauthorized access around hazardous lift machinery zones. These access awareness signs are essential for any construction site, warehouse, or industrial setting where heavy machinery is in use. Featuring bold text and universally recognized safety symbols, these signs deliver an unambiguous message to staff, visitors, and contractors: access is strictly prohibited in these dangerous areas.

Whether you’re managing a high-traffic construction site or a controlled-access storage area, these signs help enforce safety protocols and meet legal obligations under the Health & Safety (Safety Signs and Signals) Regulations 1996. They’re also useful in areas that require multiple safety messages, such as combining a keep clear sign, pedestrian access only notice, or emergency access route sign with a prohibition message like do not block access sign.

Material & Print Options

Our Danger Lift Machinery/Access Forbidden Signs are manufactured using high-quality materials to ensure long-lasting performance in tough environmental conditions. Choose the format that best suits your location and surface type:

• Adhesive Vinyl: Ideal for smooth interior surfaces. Quick to apply and offers a cost-effective solution for temporary or semi-permanent signage.
• 3mm Rigid PVC: Durable and weather-resistant, perfect for exterior use or areas exposed to heavy wear. Suitable for mounting on walls, fences, or gates.

Each sign is printed using high-contrast colours and bold fonts to maximise visibility from a distance, ensuring your safety instructions are always noticed.

Installation Info

For flexibility and convenience, our signs are supplied without fixings. This allows you to select the most appropriate installation method based on the location and surface type. Common mounting options include:

• Adhesive backing (for vinyl signs)
• Drill holes and screws (for rigid PVC signs)
• Cable ties or fixing clips (for fencing or scaffold poles)

Always ensure signage is installed at eye level and in a well-lit area for maximum effectiveness.

Delivery & Lead Times

We offer fast and reliable shipping nationwide. Our standard delivery time is within 5 working days from order confirmation. Need your signs sooner? Take advantage of our express delivery options, including:

• Next-Day Delivery
• 48-Hour Delivery
• 72-Hour Delivery

Orders placed before the daily cutoff time are eligible for same-day dispatch. For urgent requirements or bulk orders, our customer service team is available 18 hours a day to assist.

Why Choose This Sign

Choosing the right safety signage is critical to protecting workers, visitors, and the general public. Our Danger Lift Machinery/Access Forbidden Signs are trusted by site managers and procurement professionals across the UK for their durability, visibility, and compliance with legal standards. Key benefits include:

• Compliance: Fully adheres to the Health & Safety (Safety Signs & Signals) Regulations 1996
• Clarity: Instantly communicates restricted access around dangerous lift machinery
• Versatility: Suitable for use alongside complementary messages like keep clear or do not block access signs
• Durability: Designed to withstand challenging site environments, indoors or outdoors
• Customisation: Available in two material types to suit your specific installation needs

Don’t leave site safety to chance—make sure your messaging is clear, compliant, and visible at all times.

Order your Danger Lift Machinery/Access Forbidden Signs today to ensure a safer, more organised worksite. With fast delivery and high-quality materials, Construction Print is your trusted partner in safety signage.

Product Summary

Ensure maximum safety and regulatory compliance on your site with the Danger High Voltage/No Admittance Multi-Message Sign. This highly visible, multi-message safety sign is specifically designed to warn personnel and visitors of electrical hazards and restricted areas. Featuring bold, easy-to-read text and universally recognised hazard symbols, this sign is ideal for construction sites, industrial facilities, and maintenance zones where the presence of high voltage poses a serious risk.

By clearly communicating “Danger High Voltage” alongside “No Admittance”, this sign strengthens perimeter control and helps prevent unauthorised entry. It’s a crucial addition for any environment where safety, compliance, and clear access communication—such as pedestrian access only or emergency access route sign designations—are a top priority.

Material & Print Options

Our Danger High Voltage/No Admittance Multi-Message Sign is available in two durable material options to suit various installation environments:

• Adhesive Vinyl: Ideal for smooth indoor surfaces or temporary applications. Easy to apply to clean, flat surfaces such as doors, windows, or equipment panels.
• 3mm Rigid PVC (Foamex): A robust, weather-resistant material suitable for both indoor and outdoor use. Perfect for mounting on walls, fences, or gateposts in high-traffic or exposed areas.

Each sign is printed with UV-resistant inks for long-lasting clarity and colour, ensuring your safety message remains prominent and legible in all conditions.

Installation Info

This multi-message safety sign is designed for straightforward installation across a wide range of site applications. Please note:

• Fixings are not included with this product, allowing you the flexibility to choose the most suitable mounting method for your specific site conditions.
• Adhesive vinyl signs can be applied directly to smooth, clean surfaces without additional hardware.
• Rigid PVC signs can be drilled for screw fixing, mounted with adhesive pads, or used in conjunction with sign frames or cable ties depending on your site’s setup.

Delivery & Lead Times

We understand the importance of timely delivery, especially when it comes to safety signage for active construction and industrial environments. That’s why we offer the following delivery options:

• Standard Delivery: Dispatched within 5 working days
• Express Delivery: Upgrade to next-day, 48-hour, or 72-hour delivery options at checkout

Order before our daily cutoff time for same-day dispatch. For urgent requirements or bulk orders, our customer support team is available 18 hours a day to assist you.

Why Choose This Sign

This Danger High Voltage/No Admittance Multi-Message Sign is more than a warning—it’s a vital tool for creating a safe, efficient, and fully compliant worksite. Whether used in conjunction with a keep clear sign, do not block access sign, or pedestrian access only signage, it provides a clear and authoritative message to all personnel and visitors.

• Combines multiple safety messages in one durable sign
• Highly visible design with bold colours and clear symbols
• Flexible material options for different environments
• Supports site compliance with UK health & safety regulations
• Ideal for electrical substations, restricted maintenance zones, and high-risk areas

Protect workers, contractors, and the public by clearly marking high-voltage areas and enforcing restricted access. This sign is an essential part of any site’s safety system.

Order your Danger High Voltage/No Admittance Multi-Message Sign today and take a proactive step toward a safer, more compliant work environment. With fast delivery options and expert support, Construction Print is your trusted partner for professional-grade safety signage.

Product Summary

Ensure safety, security, and compliance across your site with our high-visibility Caution Plant Room/Door Kept Locked Multi-Message Signs. Designed specifically for construction sites, plant facilities, and industrial environments, these access awareness signs deliver multiple critical safety warnings in one durable display.

Each sign clearly communicates that access to plant rooms is restricted to authorized personnel only and that doors must remain locked at all times. Bold text and universally recognized safety icons enhance visibility and comprehension, making these signs essential for preventing unauthorized entry, minimizing electrical hazard risks, and ensuring workplace compliance with health and safety regulations.

These multi-message signs support broader site safety efforts, complementing other essential signage such as keep clear signs, emergency access route signs, and do not block access signs. They’re ideal for positioning at doorways, corridors, and entry points where restricted access and hazard awareness must be made clear.

Material & Print Options

Our Caution Plant Room/Door Kept Locked Multi-Message Signs are manufactured using durable, professional-grade materials to withstand the demands of busy construction and industrial environments.

• Adhesive Vinyl: A flexible, self-adhesive option ideal for smooth surfaces such as doors, walls, and glass panels. Easy to apply and resistant to weather, water, and general wear.
• 3mm Rigid PVC: A strong, lightweight plastic board that offers excellent durability for both indoor and outdoor use. Suitable for mounting on walls, fences, gates, or access doors.

All signs are printed using UV-resistant inks for long-lasting visibility and colourfastness in varying environmental conditions.

Installation Info

These signs are delivered without fixings to give you flexibility in choosing the most appropriate installation method for your site. Depending on the surface and location, you may choose to:

• Apply adhesive vinyl directly to clean, smooth surfaces
• Use screws, cable ties, or adhesive pads to mount PVC signs (fixings not included)

Position signs at eye level and in high-traffic areas—such as plant room doors, entryways, and corridors—to maximize visibility and effectiveness.

Delivery & Lead Times

We understand that time is critical on construction and industrial projects. That’s why we offer multiple delivery options to suit your schedule:

• Standard Delivery: Dispatched within 5 working days
• Express Delivery Options: Choose from 72-hour, 48-hour, or next-working-day delivery (available at checkout)

Orders placed before our daily cutoff time are processed promptly to keep your project on track. For urgent requirements, our customer service team is ready to help you find the best delivery solution.

Why Choose This Sign

Our Caution Plant Room/Door Kept Locked Multi-Message Signs are an essential component of any workplace safety plan. Here’s why site managers and procurement officers across the UK trust Construction Print:

• Multi-Message Efficiency: Combines essential warnings—such as electrical hazard, restricted access, and keep locked—into one clear, space-saving design
• Professional-Grade Materials: Built to last in challenging environments with options suitable for both indoor and outdoor use
• Improves Access Awareness: Reinforces site rules alongside complementary signs such as pedestrian access only and do not block access signs
• Regulatory Compliance: Supports adherence to health and safety legislation and workplace signage standards
• Customised Support: Backed by our expert team available 18 hours a day for advice and order assistance

By clearly marking plant room entrances and access points, these signs help prevent unauthorized entry, reduce risk, and create a safer, more efficient working environment.

Order your Caution Plant Room/Door Kept Locked Multi-Message Signs today to enhance safety and compliance across your site. With durable materials, fast delivery options, and expert support, Construction Print is your trusted partner in construction signage.