Use this practical checklist to review site entrances, PPE instructions, traffic routes, emergency information and changing hazards.
Begin with the risk assessment
A construction site needs signs that reflect its real hazards, access arrangements and emergency procedures. Copying another site's sign package without reviewing the work can create gaps or display instructions that do not apply.
HSE guidance makes clear that signs are used where a significant residual risk remains after other controls have been introduced. They should be clear, legible, maintained and explained to workers where necessary.
1. Site entrance
At the main entrance, check whether visitors and drivers need instructions before entering. Typical information may include construction site warning, no unauthorised access, where to report, required PPE, site speed limit and contact details.
Keep the entrance board organised. Group related instructions and make the most important actions visible from the approach route.
2. PPE requirements
Display mandatory PPE signs at the point where the requirement begins. Depending on the work, this may include safety helmets, high-visibility clothing, safety footwear, eye protection, hearing protection, gloves or respiratory protection.
The signs must match the equipment actually required by the risk assessment. Remove instructions that are no longer relevant and update the board when work phases change.
3. Pedestrian and vehicle management
Review vehicle entrances, pedestrian gates, crossings, delivery routes, one-way systems, reversing areas, speed restrictions, parking controls and loading zones.
HSE guidance says workplace traffic routes should be suitably indicated where necessary and that signs should give drivers and pedestrians enough time to understand the instruction and act safely. Use recognised road-style signs where an equivalent exists.
4. Specific hazards
Identify hazards that need a warning at the approach point. Examples include deep excavations, overhead loads, fragile roofs, asbestos, high voltage, suspended loads, uneven ground, moving machinery and forklift operations.
Temporary hazards need temporary signs and barriers, followed by prompt removal when the hazard no longer exists. Leaving obsolete warning signs in place reduces trust in the whole system.
5. Restricted and controlled areas
Check areas where access is prohibited or limited to authorised personnel. These may include plant rooms, lifting zones, demolition areas, storage compounds, electrical rooms and locations containing hazardous substances.
Use the appropriate prohibition or warning symbol and make the boundary of the controlled area clear.
6. First aid and emergency information
Confirm that first-aid points, eyewash facilities, emergency showers, defibrillators and assembly points are clearly identified where provided.
Directional signs should form a continuous route. Someone unfamiliar with the site should be able to follow the signs without guessing at junctions.
7. Fire safety
Mark fire points, extinguishers, alarm call points and escape routes in line with the site's fire-risk arrangements. Fire exits and escape directions should remain visible and unobstructed as the site layout changes.
Emergency information must match the actual equipment and procedures. Review it after cabins, hoarding, access gates or work areas are moved.
8. Welfare and site facilities
Identify the site office, toilets, washing facilities, drying rooms, canteen, drinking water and smoking arrangements where directions are needed.
Clear directional signs reduce unnecessary movement through working areas and help visitors find the correct facilities without entering restricted zones.
9. Maintain and review
Add signage to routine site inspections. Check that signs are secure, clean, undamaged, correctly positioned and not hidden by materials, vehicles or temporary works.
Review the complete system whenever the project phase, traffic plan, access route, emergency procedure or major hazard changes. Avoid allowing layers of outdated notices to build up.
Printable review list
Entrance instructions; visitor reporting; required PPE; unauthorised access; speed limits; pedestrian routes; delivery routes; parking restrictions; reversing controls; hazard warnings; controlled areas; first aid; assembly point; fire equipment; escape routes; site office; welfare facilities; emergency contacts; temporary works; sign condition and visibility.
Source note
This checklist is general guidance based on HSE information about safety signs, workplace transport and the Health and Safety (Safety Signs and Signals) Regulations 1996. A competent site-specific assessment should determine the final sign schedule.