Definition
A method of storing pallets by stacking them directly on top of each other on the warehouse floor without any racking. Dead stacking is the simplest and lowest-cost storage approach but limits accessibility since only the top pallet in each stack can be retrieved without moving others. It is commonly used for staging empty pallets and for bulk storage of identical products where first-in-first-out access is not required.
Related Terms
Stacking Strength
The maximum weight that can be safely placed on top of a loaded pallet or palletized unit load without causing damage to the products or pallet below. Stacking strength depends on the pallet's structural design, the compressive strength of the products, and the stability of the load configuration. Edge boards, top caps, and interlocked stacking patterns all contribute to increased stacking strength. This specification is critical for warehouse floor stacking and container loading.
Static Load
The maximum weight a pallet can safely support when resting on a flat, level surface without being moved. Static load capacity is the highest load rating for most pallets because the weight is evenly distributed across the bottom deck. A typical GMA pallet has a static load capacity of 2,500 to 5,000 pounds. Static load ratings are relevant for floor storage and long-term warehousing applications.
Racking
The practice of storing loaded pallets on elevated warehouse racking systems (pallet racks). Racking places unique demands on pallet strength because the pallet spans across the rack beams with its load weight concentrated on the supported edges rather than distributed across a flat floor. A pallet's racking capacity is typically its most demanding load rating, and not all pallets are suitable for racking. Rackable pallets must be specifically designed and rated for this application.
Stackable Pallet
A pallet designed to safely support loaded pallets stacked on top of each other in floor storage applications. Stackable pallets must have sufficient structural integrity to bear the combined weight of multiple loaded pallets without collapsing or shifting. The bottom deck design must be flat and stable to distribute weight evenly across the goods on the pallet below. Static load capacity is the key specification for stackable pallet applications.
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