Selective and double deep racking are two of the most popular ways to store pallets. Both work well, but they suit different operations. This comparison will help you decide.
Selective racking: access to every pallet
With selective pallet racking, pallets are stored one deep along an aisle, so any pallet can be reached directly. It works with standard forklifts, suits many product lines and makes stock rotation simple. The trade-off is that more floor space goes to aisles.
Double deep racking: more density
Double deep racking stores pallets two deep, so fewer aisles are needed and more pallets fit into the same area. The trade-off is that the rear pallet can only be reached after the front one is removed, and trucks able to reach into the second position are normally required.
Side by side
- Access: selective gives direct access to every pallet; double deep reaches the front pallet first.
- Density: double deep stores more in the same footprint.
- Equipment: selective uses standard trucks; double deep normally needs deep-reach trucks.
- Best for: selective suits many product lines; double deep suits large quantities of the same product.
Which should you choose?
If you hold many different products and need fast access, start with selective racking. If space is tight and you store bulk quantities of fewer products, double deep racking may be the better use of your floor. Many warehouses combine both. For very heavy loads, look at heavy duty racking.
Not sure which suits you? Share your pallet sizes and stock profile and we will recommend a layout. Request a quote or see our full pallet racking range.
Questions to ask before you decide
- How many different products do you store, and how many pallets of each?
- How often do you need to reach a specific pallet?
- Do you need strict first-in, first-out rotation?
- What trucks do you have, or are you willing to buy?
- How much floor space can you spare for aisles?
A practical way to combine both
Many warehouses use selective racking for the many product lines they pick often, and double deep lanes for a few bulk products that arrive in large quantities. This gives access where you need it and density where you can use it. We can survey your site and propose a mixed layout. See our multi-tier racking if you also need more levels, or get in touch to talk it through.