Last updated August 4, 2026
Six measurements cover most of what a pallet builder needs. Product footprint, load weight, stack height, entry type, handling equipment, and where the load is going.
Gathering those six before the call turns a week of back-and-forth into one conversation. Everything below explains what each number means and how to get it right.
How is the product footprint measured?
Measure the load, not the pallet.
Take the length and width of the product as it sits, including any overhang from banding, shrink wrap, or protruding hardware. A load that hangs past the deck loses support at the edges, which is where most in-transit damage starts.
The target is a deck that matches the footprint or runs slightly larger. Slightly under is acceptable for rigid loads and a problem for anything that flexes: sacks, drums, or stacked cartons.
One number people forget is the height of the product itself. It sets stack height later, and it determines whether the load clears a trailer door.
How much weight will the pallet carry?
Three different weights matter, and mixing them up is the most common spec error.
Static load is what the pallet holds sitting still on the floor. Dynamic load is what it holds while being moved by a forklift or jack. Racking load is what it holds supported only at the ends, with nothing underneath, and it is always the lowest of the three, often by a wide margin.
A pallet rated for 4,000 lb of dynamic load may carry far less in a rack. Any load going into racking needs to be specced on the racking number, not the floor number.
Weigh a full load if possible rather than estimating from the product spec sheet. Packaging, banding, and slip sheets add up.
The three load ratings
| Rating | What it measures | Relative size |
|---|---|---|
| Static | Weight held sitting still on the floor | Highest of the three |
| Dynamic | Weight held while moved by forklift or pallet jack | Lower than static |
| Racking | Weight held supported only at the ends, nothing underneath | Lowest, often by a wide margin |
Will the load be stacked or racked?
Stacking and racking put stress in different places, and the pallet has to be built for whichever happens.
Floor stacking pushes weight straight down through the deck into the pallet below. The lower pallets in the stack carry everything above them. Stack height and total column weight both matter here.
Racking suspends the pallet between two beams with open air underneath. Deck boards flex. Stringers or blocks carry the whole span. A pallet that stacks fine can fail in a rack, which is why the racking rating exists.
If a load does both across a supply chain, spec for racking. It is the harder condition.
Does the pallet need two-way or four-way entry?
Entry type is set by the equipment, not by preference.
A two-way pallet takes forks from two opposite sides. Stringers run full length with no notches. Simple, strong, cheaper.
A four-way pallet takes forks from all four sides. On a stringer pallet this means notches cut into the stringers. On a block pallet it comes from nine blocks with openings on every face.
Four-way costs more and buys flexibility. It matters in tight aisles, in trailers loaded from both ends, and anywhere a pallet jack has to approach from whatever side is clear. A plant with a fixed layout and one approach angle rarely needs it.
What equipment will handle the load?
Forklift and pallet jack specifications set physical constraints the builder has to work around.
Fork length matters for deck depth. Forks longer than the pallet push through and hit whatever is behind. Fork width and spread determine the opening required between stringers or blocks. Pallet jacks need bottom deck boards positioned so the wheels can roll and then lift clear.
Automated equipment tightens all of this considerably. Conveyors, stretch wrappers, and AS/RS systems have fixed tolerances, and a pallet that varies by half an inch can jam a line. Any automation in the process should be named at the quote stage.
Is the load shipping internationally?
Many international destinations require ISPM 15 compliant wood packaging. The standard requires heating the wood to a core temperature of 56 degrees C and holding it there for at least 30 minutes. The treated pallet then carries a stamped IPPC mark identifying the treatment facility.
Where ISPM 15 applies, untreated wood can be held at the border, and the shipment stops with it. Confirm the requirement for your destination before the load ships.
Domestic-only loads do not need treatment, so paying for it is wasted money. The line to watch is a domestic load that later gets consolidated into an export shipment, worth checking with whoever handles freight before deciding.
Hardwood or softwood?
Hardwood carries more weight and takes more abuse. Softwood is lighter and costs less.
Oak and mixed hardwood suit heavy loads, multi-trip use, and anything going into a rack. Pine and other softwoods suit lighter loads and one-way shipments where the pallet is unlikely to come back.
Weight itself is a factor beyond strength. Hardwood pallets add meaningful poundage to a load, which matters when a trailer is close to a weight limit or when freight is priced by weight.
When does a standard 48x40 work instead?
Often enough to check first.
The 48x40 GMA pallet is the most common footprint in North America. It fits standard racking, standard trailers, and most material handling equipment without modification. It is cheaper, faster to source, and easier to replace.
Custom earns its cost when the product genuinely does not fit: an odd footprint, an unusual weight distribution, a height restriction, equipment that demands a specific opening, or repeated damage on a standard deck.
Measuring the load first answers this. Many plants specify custom out of habit when a standard pallet would carry the product without complaint.
What should be sent with a quote request?
Six numbers and two answers.
- Footprint length and width
- Product height
- Full load weight
- Stack or rack
- Entry sides needed
- Destination, domestic or international
- Any automation in the line
A photo of a loaded pallet is worth more than any of it. Most spec problems are visible in a single picture.
Next: See custom pallet sizes, construction, and load ratings or read Hand wrap or machine wrap: when a stretch wrapper pays for itself.