What specific safety regulations and guidelines should be followed for pallet rack risk assessments in a warehouse setting?

A pallet rack risk assessment in a UK warehouse should identify foreseeable hazards, evaluate the risk to employees and other people, and specify controls that keep the storage system safe throughout its working life. It should align with the Health and Safety at Work etc. Act, the Management of Health and Safety at Work Regulations, relevant HSE guidance, BS EN 15635, applicable PUWER requirements, and the manufacturer’s instructions. The assessment should be completed by a competent person and supported by routine workplace checks, formal inspections, accurate records and prompt corrective action.

Health and safety legislation

The Health and Safety at Work etc. Act places duties on employers to protect employees and others who may be affected by warehouse activities. For pallet racking, this includes providing suitable equipment, safe working arrangements, adequate information and training, and appropriate maintenance. Employers should also consider contractors, delivery drivers, visitors and anyone working close to storage areas.

The Management of Health and Safety at Work Regulations require employers to assess risks and put suitable preventive and protective measures in place. The assessment should be proportionate to the warehouse environment and reviewed when there is a significant change, such as a new storage layout, different pallet loads, altered traffic routes, changes to handling equipment or an incident involving the pallet racking.

Where employees are exposed to particular risks, the assessment should also take account of other relevant requirements, including the Workplace (Health, Safety and Welfare) Regulations, the Provision and Use of Work Equipment Regulations and the Personal Protective Equipment at Work Regulations. PUWER requirements may apply to work equipment used to load, unload or interact with the pallet racking. The exact legal duties depend on the equipment and activities at the site, so the assessment should consider the complete operation rather than the storage structure in isolation.

HSE guidance and the storage equipment standard

HSE guidance HSG76, Warehousing and storage: A guide to health and safety, is an important reference for identifying hazards associated with warehouse storage. It addresses matters such as structural stability, loading, access, workplace transport, falling goods, damage and inspection arrangements. Although HSE guidance is not legislation, it helps demonstrate what reasonably practicable control measures may look like.

BS EN 15635, Steel static storage systems – Application and maintenance of storage equipment, provides recognised technical guidance for the safe use and maintenance of pallet racking. It covers matters including:

• Following the design specification, load notices and manufacturer’s instructions.
• Using the pallet racking only for the loads and configuration for which it was designed.
• Maintaining adequate clearances, access ways and loading arrangements.
• Managing changes to the structure, including alterations, relocations and additions.
• Appointing a person responsible for storage equipment safety.
• Carrying out regular visual checks and systematic inspections.
• Classifying damage, controlling unsafe areas and completing repairs correctly.

BS EN 15635 should be used with the specific design information for the installation. A generic inspection checklist cannot replace the manufacturer’s instructions, load data, engineering information or a site-specific risk assessment.

What the risk assessment should examine

A competent assessor should review the physical condition of the pallet racking, how it is used and the surrounding warehouse controls. The assessment should normally consider:

• Uprights, frames, bracing, beams, connectors, baseplates, anchors, guards and other structural components.
• Visible distortion, impact damage, corrosion, missing components, loose connections and signs of movement.
• Load capacities, load notices, pallet condition, load stability and correct positioning of pallets.
• Whether the installed configuration matches the approved design and whether unauthorised alterations have been made.
• Clearances between loads, structures, vehicles, pedestrian routes and other warehouse equipment.
• The risk of forklift impact, including vehicle routes, turning areas, reversing activities, speed controls and segregation.
• Falling objects, unstable loads, overhanging pallets and access to elevated storage positions.
• Floor condition, level tolerances, anchorage and any building features that could affect stability.
• Emergency arrangements, lighting, visibility, fire precautions and access for inspection and maintenance.
• Training, supervision and the competence of employees who load, unload, inspect or alter the pallet racking.

The assessment should address foreseeable misuse as well as normal operation. For example, it should consider overloaded locations, damaged pallets, loads placed incorrectly, impacts by handling equipment and employees working beneath elevated loads.

Inspection and monitoring requirements

Risk assessment is not a one-off document. The employer should establish a documented inspection system that includes routine checks by warehouse personnel and a more detailed inspection by a technically competent person. Employees should know what damage and unsafe conditions look like, how to report them and what action to take before the affected area is used again.

HSG76 and BS EN 15635 support regular visual inspections and a formal expert inspection at intervals determined by risk, with the expert inspection carried out at least within a twelve-month period. The interval may need to be shorter where there is frequent vehicle movement, a history of impact, difficult operating conditions, unusual loading or other evidence of increased risk.

Every inspection should produce a clear record. This should identify the location and component affected, describe the defect, record its severity, state the required action and allocate responsibility for completion. Photographs, inspection dates, reports, repair evidence and close-out records can help demonstrate that defects have been managed rather than simply noted.

Responding to damage and unsafe conditions

Any pallet racking that presents an immediate danger should be isolated, unloaded or otherwise controlled without delay. Suitable temporary measures may include barriers, warning notices, removing the affected load and preventing vehicle access. Repairs should be completed by a suitably competent installer using compatible components and an approved method. Straightening, welding, drilling or improvising replacement parts can affect the design capacity and should not be undertaken without appropriate technical approval.

After repair, the affected area should be checked before it returns to service. The load notice, layout drawings and risk assessment should be updated where the repair or configuration change affects the original design. Repeated damage should trigger a review of traffic routes, protection, driver behaviour, supervision and training rather than being treated as an unavoidable maintenance issue.

Competence, consultation and review

The person carrying out the formal inspection should have suitable knowledge, training and practical experience in the type of pallet racking being assessed. They should understand BS EN 15635, damage classification, loading principles, structural components and the limits of their competence. The employer remains responsible for selecting a suitable inspector and acting on the findings.

Employees who use the warehouse should be consulted because they can identify recurring impacts, awkward loading practices and changes that may not be obvious during a brief inspection. Training should cover safe loading, load limits, reporting procedures, pedestrian safety and the prohibition of unauthorised alterations.

The pallet rack risk assessment should be reviewed after an incident, structural damage, a significant change to the layout or operation, the introduction of different loads or handling equipment, or evidence that existing controls are not effective. Applying these requirements consistently helps demonstrate legal compliance while reducing the likelihood of falling goods, structural failure, vehicle collisions and avoidable operational disruption.