The Basic Choice in Pallet Versus Floor Storage

Pallet rack storage holds pallets on steel beams, one position per pallet. Floor storage stacks pallets or goods directly on the floor, sometimes several high. The pallet versus floor storage decision affects access, stacking safety and how a warehouse bills for space.

Neither method suits every product, so the goods themselves usually decide.

How Rack Storage Works

Racks give each pallet its own location. Staff can reach any pallet without moving others, which suits stock with many items and frequent picks.

Racks also allow height without crushing, because each beam carries its own load. A fragile pallet can sit on the top beam because nothing rests on it. However, racks have weight limits per level, and they need forklifts that reach the upper beams.

How Floor Storage Works

Floor storage places pallets in lanes or blocks on the floor. Sturdy goods can stack two or three high, which saves rack cost and uses height without beams.

The drawback, however, is access. To reach a pallet at the back of a lane, staff may have to move the ones in front. So floor storage suits large quantities of a single item rather than many small lots.

Stacking Safety

Federal rules apply to both methods. OSHA requires stored material in tiers to be stacked, blocked, interlocked and limited in height so it stays stable and secure against sliding or collapse. The OSHA materials handling standard states that rule.

In practice, then, stack height depends on the strength of the cartons and pallets. A warehouse may limit stacking for crushable goods even if the ceiling allows more.

Pallet Versus Floor Storage Costs

Billing often follows the method as well, and pallet versus floor storage quotes can look very different for the same goods. Rack storage is usually billed per pallet position. Floor storage may be billed per pallet or per square foot.

• Rack storage fits many items with frequent access
• Floor storage fits large lots of sturdy goods
• Both depend on carton strength and pallet build

The article on warehouse storage fees compares those billing models.

Choosing for Your Products

Look at how many items you store, how often each moves and how much weight each carton can bear. For example, a hypothetical bottled water supplier with a few items in large lots might suit floor stacking. On the other hand, a hardware supplier with hundreds of items would likely need racks. Crushable goods stacked on the floor also raise freight handling damage risk.

Ask the warehouse how it would store your goods and why. Then ask for its stacking limits in writing, so later disputes over crushed cartons have a clear reference.