Pallet racking is an industrial storage system designed to store palletised goods in horizontal rows with multiple vertical levels.
Designed to maximise storage space and improve inventory organisation, pallet racking is widely used in warehouses, distribution centres and manufacturing facilities.
While pallet racking might be highly efficient, improper use can lead to safety issues, the most serious of which being total collapse. Damage to pallet racking can be the result of forklift collisions, overloading, missed inspections and unapproved modifications.
Thankfully, many safety innovations for pallet racking now exist to combat potential risks to personnel, goods and equipment.
Logical Storage Solutions undertakes pallet racking installations on behalf of warehouses across the UK.
In today’s post, we’re here to shed light on some of the newest safety innovations that apply to pallet racking that are making warehouses safer.
What Causes Pallet Racking Safety Incidents?
Most pallet racking failures don't happen without warning. They're usually the result of one or more common issues building up over time.
Forklift and pallet truck collisions are among the leading causes of rack damage, particularly in narrow aisles or busy picking areas. Overloading is another major factor, whether through exceeding the rated load per beam level or uneven weight distribution across a bay. Missed or infrequent inspections allow minor damage to go unnoticed until it becomes a structural risk, while unapproved modifications, such as removing beams or altering frame configurations without checking load ratings, can compromise the integrity of the whole system.
Corrosion, poor housekeeping around rack bases, and general wear from years of use also contribute, particularly in older installations that haven't been reassessed against current stock profiles.
Pallet Racking Safety Regulations and Standards in the UK
Pallet racking safety in the UK is guided by a combination of general workplace safety law and industry-specific standards. The Health & Safety Executive (HSE) requires employers to ensure that work equipment, including racking, is maintained in an efficient state and good repair under the Provision and Use of Work Equipment Regulations (PUWER).
Alongside this, the Storage Equipment Manufacturers Association (SEMA) publishes widely recognised guidance on racking inspection frequency, damage assessment and safe working loads, which most UK warehouses use as their reference standard even where formal SEMA membership isn't in place.
Failing to inspect or maintain racking to a reasonable standard can result in enforcement action, and in the event of an incident, a lack of documented inspections can be a significant liability.
Who Is Responsible For Pallet Racking Safety?
Every warehouse using pallet racking should have a nominated Person Responsible for Racking Safety (PRRS). This is usually a member of internal staff who has received appropriate training to carry out weekly visual checks and coordinate the annual expert inspection.
The PRRS role includes logging any damage reports, deciding when racking needs to be taken out of use, and liaising with a qualified racking inspector for the formal annual assessment. Larger sites may also assign day-to-day visual checks to forklift operators and warehouse staff, with the PRRS overseeing the wider inspection programme and record keeping.
How Often Should Pallet Racking Be Inspected?
Racking inspections happen on several different timescales. Daily checks, typically carried out informally by warehouse staff, look for obvious signs of damage such as bent uprights, dislodged beams or overloading. Weekly inspections are more structured and are usually carried out by the PRRS, covering a wider visual check across the racking system.
An annual inspection by a qualified, independent racking inspector is also required, covering the full system in detail and producing a formal report with any recommended actions. Additional inspections should be carried out any time racking sustains impact damage, such as a forklift collision, regardless of where that falls in the normal inspection cycle.
Common Signs Of Pallet Racking Damage
Knowing what to look for makes both daily and weekly checks far more effective. Common warning signs include:
- Bent, twisted or dented uprights and beams
- Missing or damaged safety clips and locking pins
- Racking that's out of plumb or visibly leaning
- Cracked welds or loose connections
- Damaged or missing column protectors
- Overloading beyond the rated safe working load, often indicated by visible beam deflection
Any of these should be reported immediately and the affected bay taken out of use until it's been assessed.
Impact Detection Sensors
As we’ve just touched upon, collisions are a major risk factor in warehouses. Not only are there risks to personnel, but also pallet racking as impact forces may impact the structural stability of the racking.
To combat this, modern racking systems can now be fitted with impact detection technology. This involves the use of sensors which can detect collisions from forklifts or pallet jacks. The sensors are also capable of sending real-time alerts to supervisors and can even log incident data for maintenance tracking. All of which allows warehouse managers to address structural damage before it becomes a safety hazard.
Rack Load Monitoring Systems
Overloading is one of the leading causes of rack failure. Load monitoring systems track weight distribution on each beam level. They can also provide warnings when loads exceed safe limits.A handy feature about rack load monitoring systems is that they can also integrate with warehouse management systems (WMS). Some advanced systems even offer predictive analytics to prevent structural stress over time.
Structural Reinforcement Upgrades
New engineering approaches have also strengthened rack durability to improve safety and efficiency in one.
Common features now include high tensile steel frames and reinforced upright protectors. While the UK isn’t necessarily associated with seismic activity, there are in fact between 200 and 300 earthquakes per year in our corner of the world.
Therefore, seismic-resistant bracing systems are also helping to make pallet racking safer. These improvements are especially important in earthquake-prone areas or high traffic warehouses.
Smart Rack Labeling & Digital Inspections
Manual inspections remain important for warehouse pallet racking. However, technology is making it possible to enhance the quality of any inspections.
Innovations include QR coded rack labels for quick scanning, mobile inspection apps and automated compliance reporting.
Across the world, these systems help maintain compliance with safety standards and industry guidelines from the Rack Manufacturers Institute. Here in the UK, such technology enables better compliance with the standards required by the Storage Equipment Manufacturers Association (SEMA).
Advanced Column Guards & Barrier Systems
Physical rack protection remains critical in preventing safety incidents. Recent industry innovations include energy-absorbing column guards, flexible polymer barriers and floor mounted rack protectors
Unlike traditional steel guards, these newer materials absorb and redistribute impact energy instead of transferring it directly to the rack frame. All in all, column guards and barrier systems offer enhanced protection that can make a huge difference in improving safety.
Automated Storage & Retrieval System (AS/RS) Integration
As is the case with many industries, automation is being used to reduce human error. Within warehouse environments, automation is a key tool in preventing collision risk.
Systems can now integrate robotics with pallet racking to minimise forklift traffic, improve load accuracy and increase operational safety.
Overall, AS/RS environments significantly reduce rack damage incidents compared to fully manual operations.
AI Powered Safety Analytics
Artificial intelligence is now being applied to warehouse safety. Examples of AI that can be used to reduce safety incidents involving pallet racking include camera based monitoring systems, behaviour tracking for forklift operators and predictive maintenance alerts
Additionally, AI systems can detect unsafe driving patterns or near-miss events before they lead to serious accidents.
Discover Our Pallet Racking Solutions For UK Warehouses
Logical Storage Solutions specialises in various pallet racking systems, spanning very narrow pallet racking to mobile racking.
So, it’s safe to say that if you own a warehouse facility in the UK and are in search of any type of pallet racking, you’re in the right place!
If you already know which pallet racking solution your warehouse needs, please get in touch for a free quote.
Alternatively, call 0845 689 1300 to speak with our experts if you have any questions.