
Mandatory - Construction Site Safety Signs by Caledonia Signs - Trade Only Supplier
Mandatory Construction Site Safety Signs are essential for ensuring that all personnel and visitors adhere to the required safety protocols on a construction site. These signs clearly communicate compulsory actions such as wearing personal protective equipment (PPE) like hard hats, high-visibility clothing, safety boots, and eye protection. By providing clear instructions, mandatory signs help reduce the risk of accidents and injuries by making sure everyone understands and follows site safety rules.
In the dynamic and often hazardous environment of a construction site, where heavy machinery, falling objects, and uneven surfaces are common, mandatory safety signs serve as constant reminders of essential safety practices. Their visibility helps enforce compliance and encourages workers to maintain vigilance, fostering a culture of safety and responsibility. This not only protects individuals but also contributes to the smooth operation of the site by minimising disruptions caused by accidents.
These signs also play a critical role in meeting legal and regulatory requirements. Construction sites are subject to strict health and safety laws that mandate the use of specific safety signage to protect workers and visitors. Proper use of mandatory signs demonstrates a site's commitment to compliance, helping avoid costly fines or legal issues while ensuring that health and safety standards are upheld.
Moreover, mandatory construction site safety signs support effective communication in diverse workforces where language barriers or varying levels of experience might exist. By using universally recognised symbols and clear messaging, these signs ensure that all site users understand the required safety actions, regardless of their background. This inclusivity further enhances overall site safety and promotes a safer working environment for everyone involved.
Caution - Risk of Extreme Heat - Keep Hydrated and Wear Sun Protection Safety Signs
Prolonged exposure to extreme heat can cause dehydration, heat exhaustion, heat stroke, and other heat-related illnesses. The sign serves as a preventive measure, reminding individuals to stay hydrated, wear appropriate sun protection, and take regular breaks to reduce the risk of heat-related healt..
Tool Tethers must be used when Working Safety Signs
Remind workers to secure tools with tethers when working at height or in environments where dropped tools could cause injury, damage, or operational disruption. Tools falling from elevated positions can pose serious safety hazards to people below and can damage equipment or property. The sign reinfo..
Avoid Accidents - All Tools must be Tethered Safety Signs
Emphasize the critical safety practice of securing tools while working, particularly at heights or in areas where falling objects could cause injury or damage. Unsecured tools can lead to serious accidents, endangering workers, pedestrians, and property. The sign serves as a clear visual reminder to..
Keep Loading Bay Gates Closed Safety Signs
Remind staff, drivers, and visitors to keep loading bay gates shut when not in use. Closed gates help maintain security, prevent unauthorised access, protect equipment and stock, and reduce the risk of accidents involving vehicles or pedestrians. It also helps control environmental factors such as d..
Close Grit Bin after Use Safety Signs
Remind users to properly close the lid of a grit bin after taking grit. Grit bins store salt or grit for treating icy or snowy surfaces, and leaving the bin open can lead to contamination, spillage, or exposure to rain and snow, which reduces its effectiveness. The sign helps maintain the quality an..
Dust Extraction must be used when using this Machine Safety Signs
Remind operators that dust extraction systems must be connected and functioning before operating machinery. Dust from cutting, grinding, sanding, or other industrial processes can pose serious health risks, including respiratory problems, and can also create fire or explosion hazards. The sign ensur..
Dust Suppression must be Fitted when using this Machine Safety Signs
Designed to remind operators and maintenance personnel that dust suppression equipment or systems must be in place before operating machinery. Dust generated by cutting, grinding, sanding, or other industrial processes can pose serious health hazards, including respiratory issues, and can also creat..
For Any Grit Bin Issues, Contact: Safety Signs
Provide clear instructions to the public or maintenance personnel on who to contact if a grit bin is damaged, empty, or requires attention. Grit bins are essential for winter road safety, helping prevent slips and accidents on icy or snowy surfaces, so quick reporting of any issues is vital for comm..
Lock Grit Bin after Use Safety Signs
Remind users to secure the contents of a grit bin after each use. Grit bins contain salt or grit essential for winter road safety, and leaving them unlocked can lead to theft, contamination, or misuse. The sign helps ensure that the grit is preserved for when it’s truly needed and that public safety..
Refill Grit Bin after Use Safety Signs
Remind users to replenish the contents of a grit bin after taking grit. Grit bins provide salt or grit essential for keeping roads, footpaths, and other surfaces safe during icy or snowy conditions. Ensuring they are refilled maintains public safety, prevents accidents, and guarantees that supplies ..
Safety Helmets are Provided for your Safety Safety Signs
Inform employees, visitors, or contractors that protective headgear is available on-site and should be worn to reduce the risk of injury. The sign emphasizes the importance of personal safety and encourages compliance with workplace health and safety regulations. By clearly communicating the availab..
Sign in Point - All Drivers must Sign In / Sign Out Safety Signs
Ensure that all drivers entering or leaving a facility or site follow proper record-keeping procedures. It serves as a clear reminder that drivers must register their arrival and departure, helping site managers monitor personnel, maintain security, and manage traffic flow efficiently. These signs ..
Use Card Reader to Gain Access Safety Signs
Guide employees, visitors, or authorised personnel on how to enter a secure area. It clearly indicates that entry is controlled electronically and that a key card or access card is required. This reduces confusion, ensures smooth traffic flow, and reinforces security protocols by reminding everyone ..
Valid CSCS Card Required Safety Signs
Inform workers, contractors, and visitors that only individuals holding a valid Construction Skills Certification Scheme (CSCS) card are allowed to enter a construction site or perform certain tasks. The CSCS card demonstrates that the cardholder has the necessary training, qualifications, and knowl..
PPE Requirement Sign (Hat - Hivis - Gloves - Boots) Safety Signs
A PPE Requirement Sign displaying icons for Hat, Hi-Vis, Gloves, and Boots is used to clearly communicate mandatory personal protective equipment (PPE) requirements for anyone entering a worksite or hazardous area. This sign helps ensure that all personnel are aware of the essential safety gear need..
PPE Requirement Sign (Hat - Goggles - Hivis - Gloves - Boots) Safety Signs
A PPE Requirement Sign displaying icons for Hat, Goggles, Hi-Vis, Gloves, and Boots is used to clearly communicate the mandatory personal protective equipment (PPE) needed in a particular work area. This sign helps ensure that all personnel entering the site or specific zones are aware of and comply..
PPE Requirement Sign (Hat - Goggles - Mask - Hivis - Gloves - Boots) Safety Signs
A PPE Requirement Sign showing icons for Hat, Goggles, Mask, Hi-Vis, Gloves, and Boots is used to clearly communicate the mandatory personal protective equipment needed for safety in specific work environments. This sign ensures that all workers and visitors understand the exact protective gear requ..
Hard Hats Must be Worn On this Site At All Times Safety Signs
A mandatory safety instruction used to ensure that everyone entering a worksite is protected from head injuries. It applies to construction sites, industrial areas, demolition zones, or any environment where there is a risk of falling objects, swinging loads, low headroom, or accidental impact. The ..
This Is a Hard Hat Area Safety Signs
Inform people that they are entering a zone where wearing a hard hat is compulsory due to the risk of head injury. It is a clear, location-specific instruction rather than a general site-wide rule, meaning it is often placed at the boundary of a hazardous section within a larger facility. Such areas..
Permit to Work All Contractors Must Obtain a Permit Safety Signs
Used to enforce a formal safety procedure requiring contractors to obtain authorisation before starting any work on a site. Many construction, industrial, or maintenance sites involve high-risk activities such as working at heights, handling hazardous substances, or operating machinery. The sign com..
H&S Act - Helmet - Footwear - Hi Vis - No Access - No Unsupervised Reversing - 10mph - Multi-Message Site Safety Board Safety Signs
In line with health and safety regulations these multi-purpose construction signs provide information and warning to both the public and contractors alike. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which..
Site Safety - Report to Office - Hi Vis - Footwear - No Access - Liable for Prosecution - 5mph - Multi-Message Site Safety Board Safety Signs
In line with health and safety regulations these multi-purpose construction signs provide information and warning to both the public and contractors alike. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which..
Are you Wearing the Correct Colour Hard Hat Safety Signs
A new colour coding system for hard hats was introduced for the UK construction industry in 27. Build UK, the main umbrella body for contractors, created the code to make it easier to identify on-site personnel, and improve communication and safety across construction projects...
All Traffic Turn Left when Leaving Site Safety Signs
Site traffic notice to help improve safety. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. Rigid Plastic: This lightweight, gloss white PVC is resist..
Reversing Vehicles must be Supervised Safety Signs
Alert drivers, site staff, and pedestrians that vehicles moving in reverse in a specific area present a safety hazard and must be monitored. Reversing vehicles can cause serious accidents, including collisions with people, other vehicles, or property. The sign emphasizes the need for a trained spott..
Caution - If you Don't schedule regular maintenance Safety Signs
Remind personnel or equipment owners of the importance of regular maintenance to prevent accidents, breakdowns, or costly repairs. It acts as a proactive safety and operational notice, highlighting that neglecting routine checks or servicing can lead to malfunctions, unsafe conditions, or decreased ..
Maintenance Label - Record of Thorough Inspection Safety Signs
Designed to provide a clear, visible record of inspections and maintenance activities for machinery, equipment, or safety-critical systems. It ensures that operators, maintenance personnel, and managers can quickly verify when equipment was last checked, what work was completed, and whether it is sa..
Notice to Hirer - Daily Inspections must be Completed Safety Signs
Designed to remind equipment hirers of their responsibility to conduct daily checks before using the hired machinery or equipment. This ensures that the equipment is safe to operate, identifies potential faults early, and helps prevent accidents, breakdowns, or damage during use. The label acts as a..
Safety First - Inspect Forklifts before use Safety Signs
Remind operators to perform essential pre-use checks on forklifts before operating them. Inspections typically include brakes, lights, steering, forks, hydraulics, tires, and safety devices. Regular pre-use inspections help prevent accidents, mechanical failures, and workplace injuries, ensuring saf..
Safety First - Inspect Ladders before use Safety Signs
Remind employees and operators to check ladders for damage or defects before using them. Inspections typically include checking for cracks, loose rungs, stability, proper locking mechanisms, and any wear or corrosion. Regular ladder inspections help prevent falls, injuries, and accidents, ensuring t..
Safety First - Inspect Pallet Trucks before use Safety Signs
Remind operators to check pallet trucks for defects or damage before handling loads. Pallet trucks are essential for moving heavy materials, but faulty or poorly maintained trucks can lead to accidents, injuries, or product damage. This sign promotes a culture of safety and helps prevent workplace i..
Safety First - Inspect Vehicles before use Safety Signs
Remind drivers and operators to carry out pre-use checks on vehicles to ensure they are safe and roadworthy. This includes checking brakes, lights, tires, fluids, and other critical systems. Performing these inspections helps prevent accidents, breakdowns, and costly repairs while promoting a cultur..
































