A forklift clips the base of a racking upright during a routine retrieval. The driver moves on. The upright is still standing. No incident is reported. This is the pattern that the Health and Safety Executive’s (HSE) enforcement record on racking collapses reflects repeatedly. Unreported low-level impacts degrade load capacity over time and remain invisible until a structural threshold is reached. Pallet racking safety cannot be maintained by inspection alone when the underlying risk remains unmitigated between checks.
A visibly minor impact can meaningfully reduce the structural integrity of an affected bay, and in a warehouse where mechanical handling equipment operates daily, those impacts occur with regularity. Without physical protection at the points of highest collision risk, damaged racking continues to carry full operational loads until a failure occurs.
This guide covers the areas of highest risk, an employer’s legal obligations, and the impact of protection products that prevent damage before it occurs.
The Hidden Cost of Every Unreported Forklift Impact
Pallet racking is engineered to carry heavy loads within defined structural parameters. Those parameters assume the racking remains undamaged. When an upright sustains a forklift impact, the load capacity of the affected section can be reduced significantly, and the damage is not always visible to the naked eye.
The consequences of structural failure can be fatal. In February 2026, the HSE prosecuted two companies following a racking collapse in West Yorkshire that killed two workers, finding that both firms failed to adequately assess risks and implement a safe system of work. The case demonstrates what happens when structural risk goes unmanaged [1].
The HSE provides clear guidance on pallet racking inspections and employer obligations under the Health and Safety at Work Act 1974. Where those obligations are not met, the consequences extend well beyond equipment damage.
For a broader overview of safe racking practice in UK warehouses, our pallet racking safety guidelines all UK warehouses need blog covers the key obligations warehouse operators carry.
What Types of Impact Protection Are Available for Pallet Racking?
Pallet racking impact protection products are designed to absorb or deflect collision forces before they reach the racking structure itself. The right solution depends on the warehouse layout, the equipment in use, and the specific areas of risk.
The most common types include:
- Rack end barriers absorb forklift impacts at the end of each racking run, which are the points most exposed to passing traffic.
- Column guards fit directly around individual uprights to protect them from low-level collisions at floor level.
- Corner guards protect the corners of racking bays and other structural elements at high-risk junction points.
- Upright protectors provide a reinforced sleeve around the base of racking columns, where most forklift damage occurs.
- Bollards and guard rails define traffic routes and create a physical separation between pedestrian and vehicle zones within the warehouse.
In most warehouse environments, a combination of solutions is required to address the full range of impact risk across the floor.
Is Impact Protection a Legal Requirement?
The Health and Safety at Work Act 1974 places a duty on employers to maintain a safe working environment. Under the Provision and Use of Work Equipment Regulations 1998 (PUWER), work equipment must be safe for use, maintained in a safe condition, and inspected to ensure it does not deteriorate [2].
Where equipment is exposed to conditions liable to result in dangerous situations, faults must be detected in good time. Pallet racking operating in a forklift environment falls squarely within that scope. The Storage Equipment Manufacturers Association’s (SEMA) guidance supports this, recommending that inspections be conducted by a competent person at least every 12 months, with greater frequency in high-traffic operations.
Impact protection is not separately mandated as a prescribed product category, but the duty to address foreseeable risks is clear. Where collision with racking is a known hazard – and in any forklift-operating environment it is – the failure to install appropriate protection is difficult to defend.
Our team has published a dedicated PUWER inspection checklist for pallet racking compliance for warehouse operators looking to confirm their racking meets compliance requirements.
How to Assess Your Warehouse for Impact Risk
A systematic risk assessment should cover traffic flow, equipment type, and the proximity of racking to operating aisles. The following areas consistently present the highest risk:
- Aisle ends, where forklift trucks turn and reverse, placing end-of-run uprights under repeated stress.
- Narrow aisles, where the margin for error during pallet placement and retrieval is reduced.
- Loading bay approaches, where vehicles manoeuvre at higher speeds over longer distances.
- Floor-level column bases are where low-speed collisions are most frequent and often go unreported.
The risk from reversing vehicles is well-documented. HSE data shows that over 200 people in food and drink factories are struck by forklift trucks and other vehicles each year, with reversing vehicles accounting for 28% of forklift truck strikes [3].
The same reversing movements that put personnel at risk place racking uprights under repeated lateral stress. This is a primary cause of cumulative structural damage in operating warehouses.
Protect Your Racking Before a Problem Occurs
Every warehouse that operates mechanical handling equipment carries impact risk. Compromised racking that collapses under load can cause serious injury, destroy stock, and trigger a full operational shutdown. Plus, the financial and legal exposure that follows far exceeds the cost of installing adequate protection in the first place. Regular pallet racking maintenance and repairs are essential, but preventive protection reduces the frequency and severity of damage before inspection is even required.
A well-protected racking installation covers the following:
- Impact guards are fitted at aisle ends and column bases.
- Barriers define the separation between vehicle and pedestrian routes.
- Risk assessments identify the highest-collision zones across the floor.
- Protection is specified for the racking layout, not applied generically.
- PUWER obligations are maintained throughout the operation.
First Floors supplies and installs pallet racking impact protection across the UK, with over 30 years of experience in warehouse storage and structural fit out. Our team carries out site assessments, specifies the right products for each location, and manages installation with minimal disruption to operations.
Call 01789 764172 or schedule a consultation to discuss pallet racking safety requirements for your warehouse.
External Sources
[1] GOV.UK, Health and Safety Executive (HSE), Two Firms Fined After Racking Collapse Killed Two Workers (2026): https://press.hse.gov.uk/2026/02/11/two-firms-fined-after-racking-collapse-killed-two-workers/
[2] GOV.UK, Health and Safety Executive (HSE), Provision and Use of Work Equipment Regulations 1998 (PUWER) – Overview: https://www.hse.gov.uk/work-equipment-machinery/puwer-overview.htm
[3] GOV.UK, Health and Safety Executive (HSE), Workplace Transport: https://www.hse.gov.uk/food/safety-hazards/transport.htm
