Mandatory Signs

Our range of mandatory construction signs are ideal for construction sites, industrial areas and work zones. They have been designed to help keep the construction site safe by clearly showing actions which need to be taken whilst on the site. All of our construction signs are manufactured in accordance with current UK legislation.

📋 View our digital construction brochure showing our most popular construction signs.

 Show Moreexpand_more
 Show Lessexpand_less
Get The Thumbs Up Construction Safety Sign - BS 5499 Compliant
Get The Thumbs Up Construction Safety Sign - BS 5499 Compliant
Improve construction site safety with the "Thumbs Up, Don't Get Knocked Down" safety sign. This essential construction safety sign promotes clear communication between workers and plant operators, helping prevent accidents and ensuring effective on-site safety protocols.
This mandatory construction sign is essential for sites with heavy machinery and plant equipment. It helps establish clear communication protocols between ground workers and plant operators, reducing the risk of accidents and improving overall site safety management.
£5.63
Details View details  
Get The Thumbs Up Construction Safety Sign - BS 5499 Compliant
Get The Thumbs Up Construction Safety Sign - BS 5499 Compliant

Essential "Get The Thumbs Up - Don't Get Knocked Down" construction safety sign designed to promote effective communication between ground workers and plant operators. This critical safety message encourages workers to make visual contact and receive acknowledgment from machinery operators before entering work areas, significantly reducing construction site accidents.
£5.10
Details View details  
Keep Out Sign
Keep Out Sign - BS 5499 Compliant

Ensure clear site access control with this professional "Keep Out" mandatory sign. This construction sign reminds staff, visitors, and the general public to keep out of restricted areas, helping maintain workplace safety and site security.
Key Features:





Clear mandatory message - "Keep Out" with professional blue circular design




Meets UK safety signage standards






Professional site control - Instantly recognisable mandatory symbol




High visibility design - Bold blue circular symbol for instant recognition





Price Match | 5-year warranty
£2.26
Details View details  
Keep Clear Sign
Keep Clear Sign - BS 5499 Compliant
Essential mandatory construction sign designed to remind staff, visitors, and the general public to keep clear. This professional safety sign ensures compliance with workplace safety regulations and helps maintain clear access routes and operational areas.
£2.26
Details View details  
Keep Site Entrance Clear Sign - BS 5499 Compliant
Keep Site Entrance Clear Sign - BS 5499 Compliant

Maintain clear site access and prevent blockages with this professional "Keep Site Entrance Clear" mandatory sign. This sign ensures unobstructed access for emergency vehicles, deliveries, and site operations while maintaining professional site management standards.

Key Features:





Clear mandatory message - "Keep Site Entrance Clear" with professional blue circular design




Professional site management - Ensures unobstructed access for vehicles and personnel






Meets UK safety signage standards




High visibility design - Bold blue circular symbol for instant recognition





Price Match | 5-year warranty

£5.72
Details View details  
Keep To Access Routes Sign - BS 5499 Compliant
Keep To Access Routes Sign - BS 5499 Compliant
This essential mandatory construction sign provides a clear reminder to staff, visitors, and the general public to keep to designated access routes for safety and operational efficiency. An important safety measure for construction sites, industrial facilities, and any workplace with designated pedestrian pathways.
£5.72
Details View details  
Wheel Wash Area Sign - BS 5499 Compliant
Wheel Wash Area Sign - BS 5499 Compliant
This essential information construction sign clearly identifies designated wheel wash areas on construction sites and industrial facilities. A critical component for maintaining site cleanliness, preventing mud tracking, and ensuring compliance with environmental and highway regulations.
£5.72
Details View details  
Sign In Here Sign - BS 5499 Compliant
Sign In Here Sign - BS 5499 Compliant
This essential information sign clearly directs visitors and staff to designated sign-in areas for proper site registration and safety compliance. A critical component for maintaining visitor control, security protocols, and health & safety requirements at construction sites, offices, and industrial facilities.
£6.13
Details View details  
Wear Face Mask Sign - BS 5499 Compliant
Wear Face Mask Sign - BS 5499 Compliant
This essential mandatory safety sign clearly instructs all personnel and visitors to wear face masks in designated areas. A critical health and safety tool for maintaining hygiene standards, infection control, and compliance with health regulations in various workplace environments.
£5.72
Details View details  
Please Wear A Face Covering Sign - BS 5499 Compliant
Please Wear A Face Covering Sign - BS 5499 Compliant
This polite yet clear health and safety sign courteously requests all personnel and visitors to wear face coverings in designated areas. A professional approach to maintaining hygiene standards, infection control, and health compliance while maintaining a welcoming, respectful tone for customers and staff.
£5.72
Details View details  
No Hard Hat No Job Sign - BS 5499 Compliant
No Hard Hat No Job Sign - BS 5499 Compliant
This essential mandatory construction sign delivers a clear, uncompromising message that head protection is absolutely required for employment on site. A critical safety enforcement tool that emphasizes the non-negotiable nature of hard hat requirements and demonstrates serious commitment to worker safety standards.
£5.72
Details View details  
Masks Must Be Worn In This Area Sign - BS 5499 Compliant
Masks Must Be Worn In This Area Sign - BS 5499 Compliant

Essential "Masks Must Be Worn In This Area" mandatory sign designed to enforce face covering requirements in designated areas. This critical health and safety sign ensures compliance with infection control protocols, workplace safety regulations, and public health guidelines in environments where respiratory protection is required.
£6.13
Details View details  
Warning Construction Site Keep Out Sign
-£3.00
Warning Construction Site Keep Out Sign - BS 5499 Compliant

This Warning Construction Site Keep Out Sign should be used as a warning to potential dangers on site. This essential safety sign is designed to meet UK Safety Regulations and to keep your workplace safe by clearly alerting unauthorised personnel to stay away from construction areas and potential hazards.
Key Features:





Clear warning message - "Bold "Warning Construction Site Keep Out" text with recognizable warning symbol




High-visibility design.Ensuring maximum visibility from a distance






Multiple material options - Available in rigid plastic, 4mm Correx®, aluminium composite and self-adhesive vinyl




ISO 7010 compliant design





Price Match | 5-year warranty
£5.19
£8.19
Details View details  
Danger Keep Out Sign
Danger Keep Out Sign - BS 5499 Compliant
Prevent unauthorised access to dangerous areas with this professional "Danger Keep Out" multi purpose safety sign. This warning sign provides critical hazard communication for construction sites, industrial facilities, and any workplace where restricted access is essential for safety and security.
£9.01
Details View details  
Keep Locked Sign
Keep Locked Sign - BS 5499 Compliant
This keep locked sign provides clear mandatory instructions to keep doors, gates, or access points securely locked. Essential for maintaining access control, security protocols, and safety compliance in commercial, industrial, and residential properties across the UK.
£2.26
Details View details  
Use Hand Sanitiser Sign - BS 5499 Compliant
Use Hand Sanitiser Sign - BS 5499 Compliant
Promote essential hygiene practices with our professional "Use Hand Sanitiser" mandatory sign. This clear, visible reminder encourages proper hand hygiene protocols, helping to maintain a clean and safe environment for employees, visitors, and customers while supporting your health and safety compliance requirements.
£2.26
Details View details  
Safety Harness Must Be Worn Sign
Safety Harness Must Be Worn Sign - BS 5499 Compliant
Protect workers at height with our professional "Safety Harness Must Be Worn" mandatory sign. This clear, authoritative instruction ensures compliance with fall protection regulations and helps prevent serious workplace accidents by reminding personnel to use proper safety equipment when working at elevated positions.
£5.72
Details View details  
All Visitors Must Report To Reception Sign
All Visitors Must Report To Reception Sign - BS 5499 Compliant
Maintain effective visitor control and security with our professional "All Visitors Must Report To Reception" mandatory sign. This clear, authoritative instruction ensures all visitors follow proper check-in procedures, enhancing building security, supporting emergency protocols, and maintaining accurate visitor records for health and safety compliance.
£4.07
Details View details  
Did You Wash Them? Hygiene Sign - BS 5499 Compliant
Did You Wash Them? Hygiene Sign - BS 5499 Compliant
Promote proper hand hygiene with our eye-catching "Did You Wash Them?" reminder sign. This engaging, conversational approach to hygiene messaging creates a memorable prompt that encourages thorough handwashing practices, helping to maintain clean environments and reduce the spread of germs in workplaces, public facilities, and food service areas.
£2.26
Details View details  
Sound Horn Sign
Sound Horn Sign - BS 5499 Compliant
Enhance road safety and prevent accidents with our professional "Sound Horn" mandatory sign. This clear, authoritative instruction alerts drivers to sound their vehicle horns at critical points, improving visibility around blind corners, construction zones, and high-risk areas where pedestrian and vehicle safety depends on audio warnings.
£12.31
Details View details  
All Visitors And Drivers Must Report To Site Office Sign 600mm x 200mm - 1mm Rigid Plastic
All Visitors And Drivers Must Report To Site Office Sign - BS 5499 Compliant
Maintain strict site security and visitor management with our professional "All Visitors And Drivers Must Report To Site Office" mandatory sign. This clear, authoritative instruction ensures all personnel follow proper check-in procedures at construction sites and industrial facilities, enhancing security protocols, supporting health and safety compliance, and maintaining accurate visitor records for emergency situations.
£6.75
Details View details  
You Must Scan Your Finger Print Here Prior To Entering The Site Sign - BS 5499 Compliant
You Must Scan Your Finger Print Here Prior To Entering The Site Sign - BS 5499 Compliant
Enforce advanced security protocols with our professional "You Must Scan Your Finger Print Here Prior To Entering The Site" mandatory sign. This clear instruction ensures all personnel comply with biometric access control systems, enhancing site security, maintaining accurate entry records, and supporting high-security facility requirements where fingerprint authentication is essential for access control.
£5.72
Details View details  
Health And Safety At Work Act 1974 Sign
Health And Safety At Work Act 1974 Sign - BS 5499 Compliant
Demonstrate legal compliance and commitment to workplace safety with our professional "Health And Safety At Work Act 1974" information sign. This essential display ensures your workplace meets statutory requirements for health and safety information, informing employees and visitors of their rights and responsibilities under this fundamental UK safety legislation.
£5.72
Details View details  
Safety Starts Here Sign
Safety Starts Here Sign - BS 5499 Compliant
Promote a positive safety culture with our inspiring "Safety Starts Here" motivational sign. This powerful message reinforces that safety is everyone's responsibility and begins with individual commitment. Perfect for creating a safety-first mindset at workplace entrances, reminding employees, visitors, and contractors that safety awareness starts the moment they enter your facility.
£4.07
Details View details  
Wear Face Shield Sign
Wear Face Shield Sign - BS 5499 Compliant
Protect workers from facial injuries and hazardous splashes with our professional "Wear Face Shield" mandatory sign. This clear, authoritative instruction ensures compliance with face protection requirements in high-risk environments, helping to prevent serious eye and facial injuries from chemical splashes, flying debris, and other workplace hazards.
£2.26
Details View details  
No Hats No Boots No Work Sign 600 x 200mm - Rigid Plastic
No Hats No Boots No Work Sign - BS 5499 Compliant
Enforce critical safety standards with our authoritative "No Hats No Boots No Work" mandatory sign. This clear, no-nonsense message ensures all workers understand that proper head and foot protection is non-negotiable for site access. Essential for construction sites, industrial facilities, and any workplace where hard hats and safety boots are mandatory for worker protection.
£8.19
Details View details  
Hard Hat, Hi-Vis And Boots Must Be Worn Sign 600mm x 200mm - 1mm Rigid Plastic
Hard Hat, Hi-Vis And Boots Must Be Worn Sign - BS 5499 Compliant
Enforce comprehensive personal protective equipment standards with our authoritative "Hard Hat, Hi-Vis And Boots Must Be Worn" mandatory sign. This essential safety instruction ensures complete PPE compliance by clearly specifying the three critical protection items required for site access. Perfect for construction sites, industrial facilities, and high-risk environments where maximum worker protection is mandatory.
£8.19
Details View details  
Safety Helmets Must Be Worn Sign 600mm x 200mm - 1mm Rigid Plastic
Safety Helmets Must Be Worn Sign - BS 5499 Compliant
Protect workers from serious head injuries with our professional "Safety Helmets Must Be Worn" mandatory sign. This clear, authoritative instruction ensures compliance with head protection requirements in high-risk environments, helping to prevent fatal and serious head injuries from falling objects, impacts, and electrical hazards across construction sites, industrial facilities, and any workplace where head protection is essential.
£8.19
Details View details  
Eye Protection Must Be Worn Sign 600mm x 200mm - 1mm Rigid Plastic
Eye Protection Must Be Worn Sign - BS 5499 Compliant
Protect workers from serious eye injuries with our professional "Eye Protection Must Be Worn" mandatory sign. This clear, authoritative instruction ensures compliance with eye protection requirements in high-risk environments, helping to prevent blindness and serious eye injuries from chemical splashes, flying particles, radiation, and other workplace hazards.
£8.19
Details View details  
Ear Protection Must Be Worn Sign 600mm x 200mm - 1mm Rigid Plastic
Ear Protection Must Be Worn Sign - BS 5499 Compliant
Protect workers from noise-induced hearing loss with our professional "Ear Protection Must Be Worn" mandatory sign. This clear, authoritative instruction ensures compliance with hearing protection requirements in high-noise environments, helping to prevent permanent hearing damage and supporting workplace health regulations where noise levels exceed safe limits.
£8.19
Details View details  
Manhole Below Sign - BS 5499 Compliant
Manhole Below Sign - BS 5499 Compliant
Alert workers and pedestrians to hidden underground access points with our professional "Manhole Below" warning sign. This critical safety instruction helps prevent serious accidents by clearly identifying areas where manholes, inspection chambers, or underground utilities are located beneath temporary coverings, ensuring safe navigation around these potentially dangerous hazards.
£8.19
Details View details  
All Visitors Must Report To Site Office Sign - BS 5499 Compliant
All Visitors Must Report To Site Office Sign - BS 5499 Compliant
Maintain strict site security and visitor management with our professional "All Visitors Must Report To Site Office" mandatory sign. This clear, authoritative instruction ensures all visitors follow proper check-in procedures, enhancing site security protocols, supporting health and safety compliance, and maintaining accurate visitor records for emergency situations and regulatory requirements.
£8.19
Details View details  
All Workers Must Report To Site Office Sign 600mm x 200mm - 1mm Rigid Plastic
All Workers Must Report To Site Office Sign - BS 5499 Compliant
Ensure complete site personnel management with our professional "All Workers Must Report To Site Office" mandatory sign. This comprehensive instruction covers all site personnel - employees, contractors, subcontractors, and visitors - ensuring everyone follows proper check-in procedures for enhanced site security, safety compliance, and emergency preparedness across all types of work sites.
£8.19
Details View details