The Quick Version:
- Perth’s industrial vacancy rate sits at a record low of 2.65% — the tightest of any major Australian city.
- Industrial rents in core WA precincts have climbed 25–35% in just 18 months, making relocation an increasingly unattractive option.
- Most warehouses operate at well below their theoretical storage capacity — and the culprit is often their pallets.
- This guide explains how smarter pallet selection, standardisation, and management can unlock significant space within your existing four walls — no expansion required.
Most warehouse managers think about space in terms of square metres. They scan the floor plan, count the rack rows, and calculate how many more pallets they can squeeze in before calling the real estate agent. But there’s a dimension almost every operations team underestimates: the vertical cube above them and the geometric precision of the pallets beneath them.
The pallet is the base unit of every warehouse layout decision. The size, condition, and consistency of your pallets determines how your racking is designed, how much of that racking you can actually use, and whether your storage systems can operate safely at full capacity. And yet pallet choice remains one of the most overlooked levers when it comes to maximising warehouse space. That is what this guide addresses.
Why Optimising Your Existing Warehouse Is No Longer Optional
Perth is now Australia’s tightest industrial property market. As of Q1 2025, the metropolitan industrial vacancy rate sits at just 2.65% — the lowest of any major Australian city, according to JLL. In the established precincts where most WA logistics businesses operate, it is worse still: Kewdale and Welshpool sit at just 1.5% vacancy, while Malaga and Osborne Park have effectively run out of space at 0.99%.
Rents are following suit. Super prime net face rents hit $155 per sqm in Q1 2025, up 6.9% year-on-year according to CBRE. In core precincts like Canning Vale, Welshpool, and Kewdale, rents climbed 25–35% in just 18 months to June 2025. Nationally, industrial rents have risen approximately 70% since the onset of COVID, according to Cushman & Wakefield. Perth is not an outlier — it is the leading edge of a national problem.
Here is the uncomfortable truth most operations teams need to hear: your existing warehouse almost certainly holds more capacity than you are currently using. The problem is rarely the size of the building. It is how the space — and the pallets inside it — is being managed. For most WA businesses, the most practical way to maximise warehouse space is not to find a bigger shed — it is to use the current one properly.
How Your Pallets Are Quietly Eating Your Space
Walk through any busy Australian warehouse and you will usually find the same scene. A mix of CHEP blue and Loscam red hire pallets, a stack of 800mm European pallets that arrived with imported goods, and a collection of battered ‘white wood’ single-use pallets that nobody quite knows what to do with. This mixture looks like a minor housekeeping issue. In practice, it is a structural inefficiency with a direct impact on how many pallet positions you can safely and reliably fill.
Non-standard pallets create mismatches with Australian racking geometry. Damaged or warped pallets reduce usable stack height by consuming beam clearances that could otherwise accommodate an additional tier. Generic ‘white wood’ single-use pallets offer no managed maintenance cycle — they are built cheaply, fail unpredictably, and in a racking environment, a failed bearer can trigger a chain collapse. It is no coincidence that most reputable cold storage operators refuse white wood pallets outright.
Think about it this way: A non-standard pallet doesn’t just waste one rack position. It creates a knock-on effect — forcing compromises in aisle design, load planning, and stack height — that compounds across hundreds of positions throughout your facility.
The simplest, most immediately actionable step most warehouses can take to maximise warehouse space is also the least glamorous: standardise the pallets in circulation.
Why the Australian Standard Pallet Is the Foundation of Every Space Decision
Australia operates on a unique pallet standard that sets it apart from both Europe and the United States. The Australian Standard Pallet measures 1165mm × 1165mm × 150mm — a dimension defined by AS 4068-1993 that originated from post-World War II RACE rail containers and was metricated from the original 46-inch imperial size in the 1970s. Approximately two-thirds of the estimated 140 million pallets used annually in Australia conform to these dimensions, according to Total Racking Systems.
This matters because every commercial racking system in Australia is engineered around it. Standard racking frames are typically designed at 840mm depth to support the 1165mm pallet’s overhang. Beam lengths are calculated for standard bay widths. Aisle widths are set to the turning radius requirements of forklifts handling that specific footprint. Introduce pallets of different sizes — even slightly — into this precisely calibrated geometry, and you create waste at every level of the system.
Businesses operating mixed pallet inventories consistently underperform against their theoretical storage capacity. The racking is there. The forklifts are operational. But the pallets don’t fit predictably, so rack positions are left partially occupied, tiers are skipped, and operators make conservative loading choices to manage the uncertainty. Over an entire facility, that conservatism costs thousands of unused pallet positions.
For a detailed breakdown of pallet types and which suits each application, see Palletwest’s definitive guide to types of pallets.
How Pallet Choice Affects Storage Density
The choice between new and second-hand pallets, and between timber and plastic, has direct implications for how much of your available warehouse cube you can reliably use.
New timber pallets offer the tightest dimensional tolerances and consistent structural integrity. For automated systems, conveyor-based picking lines, and very narrow aisle (VNA) racking — where pallets are handled at heights of 10 metres or more — new pallets are often non-negotiable. A 1mm variation in pallet height becomes a genuine handling risk when specialised equipment is operating at altitude in a 1.7-metre aisle.
Quality-graded second-hand timber pallets offer strong value for standard domestic storage when they come from a reputable, properly managed source. Grade A recycled pallets — where individual damaged boards have been replaced and structural integrity is retained — maintain standardised dimensions and perform reliably for the vast majority of warehouse operations at significantly lower cost. The critical word is ‘graded’. An ungraded mixed lot of recycled pallets introduces exactly the same dimensional inconsistency problems as non-standard new pallets. For a deeper comparison of timber and other pallet materials, Palletwest’s guide to pallet materials covers the technical trade-offs in practical detail.
Plastic pallets are lighter, non-porous, and preferred in food processing and pharmaceutical environments where hygiene requirements are strict. However, their smooth surface reduces stacking friction compared to timber — a genuine stability concern in racking applications. For most general-purpose warehouse storage in WA, timber remains the dominant and most practical choice.
The Racking Configurations That Only Work With Consistent Pallets
The relationship between pallet quality and racking efficiency becomes critical when a business considers upgrading its storage configuration. This is where inconsistent pallets stop being an inconvenience and become a genuine barrier to capacity improvement.
Very Narrow Aisle (VNA) racking reduces aisle widths from a standard 3.5–4.0 metres down to just 1.5–1.8 metres, increasing floor space utilisation by 40–50% compared to standard selective racking while maintaining 100% pallet selectivity. VNA requires a super-flat floor, rail or wire guidance for specialised trucks, and pallets that are dimensionally consistent. A damaged or undersized pallet being handled at 12 metres in a 1.7-metre aisle is a serious safety incident in waiting — not a hypothetical.
Double-deep racking places pallets two positions deep in each bay, increasing storage density by 30–40% over single-deep configurations. It suits businesses holding multiple pallets of the same SKU. This system depends entirely on consistent pallet geometry — the reach truck’s telescopic forks must extend to the correct position reliably, and a pallet with non-standard depth will either jam or leave dead space at the rear position.
Vertical space utilisation remains the most universally underused dimension in Australian warehouses. Many WA industrial sheds offer clearances of 9–10 metres, yet are racked to only 5–6 metres in practice. Under AS 4084:2023 — the current Australian Standard for steel storage racking — minimum clearances of 75mm below 6m, and 100mm above it, must be maintained between the top of a loaded pallet and the beam above. Consistent, undamaged pallets that maintain predictable load heights allow racking designers to maximise tier heights to the legal limit. Every additional tier across a 3,000 sqm facility can mean hundreds of additional pallet positions — at zero additional rent.
Managing the Pallets You Already Have
Optimising your pallet procurement is one side of the equation. Managing the pallets already in circulation is the other — and it is where many sites can maximise warehouse space immediately, at very low cost.
Empty pallet clutter is one of the most common and most fixable sources of wasted floor space. Stacks of empties accumulate at receiving docks, at the ends of rack rows, and in staging areas. They block forklift sightlines, create tipping hazards, and occupy positions that should hold productive inventory. A poorly managed site can lose 5–10% of its usable floor space to this problem alone.
The practical solution is straightforward: establish a dedicated, clearly marked empty pallet zone separated from active storage and picking areas; enforce stack height limits of approximately 2 metres for safety; and run a regular removal schedule coordinated with a pallet collection partner. Over-dock-door racking — a shelf installed above loading dock roller doors in the otherwise dead space near the ceiling — provides an elegant solution for empty pallets that clears the floor entirely.
For businesses operating CHEP or Loscam hire pools, disciplined pallet account management pays dividends beyond space. In 2010, Bunnings was ordered to pay CHEP over $10 million for failing to return approximately 65,000 pallets. Poor exchange controls do not just create physical clutter — they accumulate financial exposure that tends to compound quietly until someone audits the books.
Where Palletwest Comes In
Here at Palletwest, we are a Perth-based pallet manufacturer and supplier with over two decades of experience serving WA’s warehousing, logistics, food distribution, and mining sectors. Our clients include ALDI, Amazon’s WA distribution centre, Brownes Dairy, and PFD Foods — businesses where pallet consistency, supply reliability, and compliance are operating requirements, not nice-to-haves.
Our offering covers the full pallet lifecycle. New timber and plastic pallets manufactured to Australian Standard dimensions. Rigorously graded second-hand pallets for cost-sensitive applications. ISPM 15 heat-treated export pallets through one of WA’s few licensed in-house treatment facilities. Custom pallets designed for non-standard racking and conveyor systems. And a pallet collection and recycling service that removes surplus and damaged stock from your site — clearing the floor and the books simultaneously.
For operations teams looking to connect their pallet procurement decisions to their storage capacity goals, our pallet site management service provides on-site organisation, pallet type sorting, stack management, and regular collections. It is the practical bridge between knowing your pallets are creating inefficiency and actually doing something about it.
Frequently Asked Questions
What is the standard Australian pallet size, and why does it matter for my warehouse?
The Australian Standard Pallet measures 1165mm × 1165mm × 150mm, as defined by AS 4068-1993. Every commercial racking system in Australia is engineered around this footprint — frame depths, beam lengths, and aisle widths are all calculated to accommodate it. Using pallets that deviate from this standard creates geometric mismatches with your racking that reduce storage density, cause safety compliance issues under AS 4084:2023, and force inefficient workarounds. Standardising your pallet inventory to the Australian standard is the single most impactful step most warehouses can take to maximise warehouse space before investing in racking upgrades.
How much space can better pallet management realistically free up?
Significant amounts — and often more quickly than businesses expect. Poorly managed pallet inventory can reduce effective warehouse capacity by 15–25% compared to a well-managed, standardised operation. For a 3,000 sqm facility in Kewdale or Canning Vale where space is costing $140–$155 per square metre annually, that represents a real and recoverable cost. Addressing it requires no capital investment in racking or infrastructure — just disciplined pallet management.
What is the difference between Grade A and Grade B second-hand pallets?
Grade A recycled pallets have minimal board damage and have required only limited repair (typically one or two board replacements). They retain their standard dimensions, maintain structural integrity consistent with new pallets for most applications, and are entirely appropriate for domestic storage and distribution use. Grade B pallets have had more extensive repair and may show greater variation in condition and dimension. They are suitable for low-stress applications but should not be used in high-density racking or automated handling systems where dimensional consistency is critical. The key risk with second-hand pallets is sourcing from ungraded mixed lots — always purchase from a supplier who grades explicitly.
How does AS 4084:2023 apply to the pallets I use in my racking?
AS 4084:2023, the current Australian Standard for steel storage racking (now comprising AS 4084.1 for design and AS 4084.2 for operations and maintenance), does not prescribe specific pallet grading requirements directly. However, it mandates minimum clearances between loaded pallets and beams and requires that racking systems be used only as designed, with loads consistent with the Safe Working Load (SWL) signage displayed on the rack. Damaged, warped, or oversized pallets that breach these clearances or exceed load ratings create a compliance liability. WHS authorities in all states reference AS 4084 when investigating racking incidents, and non-compliance can void insurance coverage.
What should I do with empty pallets accumulating on site?
The most effective approach combines three steps: establish a clearly marked, physically separated empty pallet zone away from active storage and forklift traffic; enforce a stack height limit of approximately 2 metres (mixed-quality stacks are unstable and present a safety risk); and coordinate regular removal through a pallet collection partner. If dock area floor space is at a premium, over-dock-door racking stores empty pallets in overhead space that would otherwise sit idle. Palletwest offers scheduled pallet collection and recycling for sites managing surplus or end-of-life stock.
The Space You’re Looking For Is Already Inside Your Warehouse
Space in Perth’s industrial precincts is not coming back. Vacancy rates are at generational lows, rents are at record highs, and the options for WA businesses that need more room are narrowing. But the answer to the space problem doesn’t always require a removal truck and a new lease. It often starts with something as fundamental as the timber platform your goods are already sitting on.
The right pallets — standardised, consistently dimensioned, and properly managed — are not just a procurement decision. They are a storage infrastructure decision that touches every rack position, every tier height, and every square metre of your facility. Get the pallets right, and the rest of your strategy to maximise warehouse space stands on solid ground.
Ready to review your pallet supply? Talk to the our team about pallet selection, grading, site management, and warehouse fit-out planning. We’re Perth-based, WA-focused, and stocked for rapid supply across all major industrial precincts. Get in touch with our team today — the conversation costs nothing, and the floor space you recover might surprise you.