A warehouse safety audit is one of the most important activities a manager can undertake — and yet it's one that's frequently done superficially or infrequently. Barriers and bollards are the silent workhorses of warehouse safety: they separate pedestrians from vehicles, protect racking from forklift impact, define safe routes, and shield critical infrastructure from damage. When they're in good condition and correctly positioned, they do their job invisibly. When they're damaged, displaced, or absent, the results can be catastrophic.
This guide provides a practical, detailed 10-point checklist for barrier and bollard inspection that every UK warehouse manager should complete regularly — along with guidance on legal duties, when to replace equipment, and what the HSE expects from your safety management system.
Your Legal Duties
Before we get to the checklist, it's important to understand the legal framework that applies to warehouse barriers and bollards:
PUWER 1998 (Provision and Use of Work Equipment Regulations)
PUWER requires that work equipment — which includes barriers and bollards used to manage workplace risks — is:
- Suitable for the intended use and environment
- Maintained in a safe condition
- Inspected by a competent person at suitable intervals and after events (such as a forklift impact) that could affect safety
- Accompanied by written records of inspections
HSE Workplace Transport Safety Guidance (HSG136)
The HSE's guidance on workplace transport safety specifically addresses the use of physical segregation measures (barriers, bollards, etc.) as a key hierarchy-of-control measure for managing the interaction between vehicles and pedestrians. This guidance expects:
- Regular review of segregation arrangements as part of traffic management
- Physical barriers where risk assessment identifies the need
- Clear marking and maintenance of pedestrian and vehicle zones
The 10-Point Barrier and Bollard Inspection Checklist
Check 1: Structural Integrity of Barriers
Inspect every barrier section for:
- Deformation, bending, or cracking from vehicle impact
- Missing or bent upright posts
- Loose connections between sections
- Weld failures or cracking at stress points
- Corrosion that has significantly reduced the cross-section of structural members
Action if failed: Tag out of service immediately. A deformed barrier may have significantly reduced impact resistance — it cannot be assumed to provide its rated protection just because it's still standing.
Check 2: Bollard Condition and Fixing
For each bollard on site:
- Check the bollard is upright — lean exceeding 2–3° from vertical indicates fixing failure
- Inspect the base plate for cracking, corrosion, or pulling away from the floor surface
- Check anchor bolts for tightness and corrosion
- Inspect the bollard body for significant impact damage, cracking, or deformation
- For flexible/folding bollards: check that the recovery mechanism still functions correctly
Action if failed: Replace or reinstall. A loose bollard is worse than no bollard, as it may appear to be providing protection when it will simply tip over on impact.
Check 3: Visibility and High-Visibility Marking
Barriers and bollards only protect people if they can be seen clearly. Inspect:
- Yellow paint or coating — check for significant fading, chipping, or coverage loss
- Retroreflective strips — check that they are still adhered, intact, and reflective
- Black/yellow hazard stripe tape or bands — replace if peeling or faded
- LED warning lights (where fitted) — test operation, check battery/power connection
Action if failed: Repaint or re-tape within 7 days. Poor visibility on barriers significantly increases the risk of unintended vehicle contact.
Check 4: Pedestrian Segregation Route Completeness
Map out all intended pedestrian routes in the warehouse and verify that:
- The physical barrier line along pedestrian routes is complete — no gaps that a pedestrian or vehicle could use to shortcut through the segregated zone
- All pedestrian access points (gates, doorways) are correctly positioned and functional
- No barriers have been moved to create informal vehicle shortcuts through pedestrian areas
- Floor markings (where used alongside barriers) are still legible
Action if failed: Restore the segregation immediately. Even temporary removal of barrier sections "to make a job easier" creates uncontrolled risk.
Check 5: Racking Protection
Racking upright protectors and floor-level barriers around racking ends are critical to preventing structural racking collapse:
- Check all racking end protectors are in place and undamaged
- Inspect racking uprights within the protected zone for impact damage (bending, dents, cracking welds)
- Check floor barriers alongside main racking aisles for damage from forklift tyres and mast impacts
- Report any racking damage to your racking inspector — racking impact damage should be assessed by a SEMA-approved inspector before the racking is returned to use
Action if failed: Remove damaged racking protectors and replace. Do not use damaged racking without a structural assessment.
Check 6: Spacing and Coverage Review
Even undamaged barriers may be incorrectly positioned. Review:
- Are barrier spacing and gaps appropriate for the vehicles operating in the area? A gap between barriers larger than the narrowest vehicle can defeat the purpose entirely
- Has the warehouse layout changed since barriers were installed? New racking, equipment, or traffic routes may have created new risks or made existing barriers redundant
- Are there areas of the warehouse where vehicle and pedestrian routes interact without physical segregation that should be addressed?
Check 7: Gate and Access Point Function
Barrier gates and pedestrian access points must function correctly:
- Gates should open and close fully and latch securely
- Self-closing mechanisms (if fitted) should close the gate within 10 seconds of release
- No gate should be tied, blocked, or wedged open unless there is an active loading operation underway with specific risk control in place
- Pedestrian gates should be the only means of access through a vehicle barrier line — ad-hoc gaps must not be created
Check 8: Signage and Instruction
Physical barriers work best when reinforced by clear signage. Check:
- "Pedestrians keep out" signs in vehicle-only zones
- "No vehicle access" signs in pedestrian-only zones
- Speed limit signs for vehicle aisles
- One-way traffic signs where applicable
- Warning signs at pedestrian crossing points across vehicle routes
Signs must be clean, undamaged, and positioned at eye level. Replace any sign that is faded, damaged, or missing.
Check 9: Impact Records
Review your incident and near-miss records for the period since the last inspection:
- Have any barriers or bollards been struck by vehicles? If so, have they been inspected and cleared for continued use?
- Have any near-miss incidents involved inadequate or missing barriers?
- Has any barrier been moved or removed without a formal change control process?
Maintaining a log of barrier impacts — even minor ones — provides valuable data for planning maintenance and understanding where vehicle control is weakest.
Check 10: Documentation and Compliance
Finally, verify that your documentation is in order:
- Inspection records are up to date and signed by a competent person
- Defects found in previous inspections have been closed out
- The warehouse traffic management plan is current and reflects the actual layout
- Contractor and visitor inductions include reference to the pedestrian segregation system
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How Often Should You Carry Out This Inspection?
As a minimum:
- Formal documented inspection: Monthly for all warehouse barriers and bollards
- Post-impact inspection: Immediately after any known or suspected vehicle impact
- Annual review: Full review of the warehouse traffic management plan, including barrier layout, as part of your annual health and safety review
- After layout changes: Any significant change to racking layout, traffic routes, or storage areas should trigger a review of barrier arrangements
When to Replace Barriers and Bollards
Replace immediately when:
- Any structural member is cracked, fractured, or permanently deformed beyond the manufacturer's tolerance
- Fixing bolts or base plates are corroded through, missing, or pulled from the floor
- The barrier or bollard can no longer be returned to the correct position/alignment
- The protective coating has failed to the extent that significant corrosion has occurred on structural sections
Frequently Asked Questions
Does PUWER apply to safety barriers in a warehouse?
Yes. Safety barriers and bollards used to control workplace risks are considered "work equipment" under PUWER 1998. They must be maintained, inspected, and kept in a condition that ensures they remain fit for their intended purpose.
Who is a "competent person" for barrier inspections?
Under PUWER, a competent person is someone with sufficient training, experience, and knowledge to carry out the inspection safely and effectively. For most warehouse barrier inspections, a trained health and safety officer or experienced warehouse manager with documented training is sufficient. Specialist equipment (such as high-load crash barriers or racking systems) may require inspection by a specialist engineer or certified inspector.
What should I do if a forklift hits a barrier?
Take the barrier out of service immediately, tag it as damaged, and arrange inspection by a competent person before it is returned to use. Report the incident or near-miss through your incident reporting system. Even if the barrier appears undamaged, the impact should be documented and the barrier should be inspected — invisible internal damage can compromise impact resistance.
How do I choose the right type of warehouse barrier?
The choice of barrier depends on the level of protection required (determined by your risk assessment), the types of vehicles operating in the area, and the installation environment (floor type, available fixing depth, etc.). For forklift-heavy environments, steel safety barriers with a minimum 3mm wall section are typically specified. For lighter-duty pedestrian segregation applications, safety rails or plastic barriers may be adequate.
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