In modern warehouses – Why Teardrop Rack Styles are More Popular than Double Slotted Ones

Pallet racks can be referred to as the skeleton of modern warehouses. This is because they provide the organizational structure through which goods are stored in warehouses. A pallet rack is a storage structure commonly made of steel or iron, with upright frames, beams and wire meshing. It is on a pallet rack that a pallet (a flat structure used to transport goods by a forklift or crane) is placed.

The importance of pallet racking in warehouse storage is immense. By providing the organizational structure to store pallets of goods, pallet racks increase the efficiency of retrieving and storing goods. Additionally, pallet racks improve the usage of storage space in a warehouse by allowing the stowing of goods from floor to ceiling.

Pallet racking has been around since World War II. Popularized by the military, pallet racks became the storage solution of choice for the massive military equipment being produced. After the war, the world demand increased so pallet racks and warehouses became almost entwined.

This huge demand for pallet racks led to the emergence of different types of pallet racking styles. Pallet rack manufacturers fueled by a desire to hold the pallet design patent would make pallet racks with unique designs.

While this seemed like a smart move in the beginning, the incompatibility of designs and the inability of manufacturers to meet the pallet racking demand became a source of headaches to consumers. Consumers would have to tear down entire pallet racking systems to expand a system instead of just adding a rack because pallet racks were not interchangeable

For all the above reasons, it became necessary to streamline racking systems. A review of the different racking systems led to the adoption of two racking styles: teardrop and the double-slotted design.

In the teardrop racking style design, the slots for beams in the upright frames are shaped as teardrops while in the double slotted, they are two slots.

While the two styles became the convention, teardrop rack design would soon become the popular choice. The question is why. Read on to learn more about it.


Manufacturers found it easier to create uniform teardrop racks than to create uniform double-slotted ones. Therefore, more teardrop racks were introduced in the market than double-slotted ones.


The lightweight nature of the teardrop rack style coupled with its strength made it ideal for use in most industries’ warehouses. From retail to pharmaceutical, its versatility in different industries made it the popular choice. The heaviness of the double-slotted design style, on the other hand, fashioned it for heavy-duty industries with the need for extra-strong beams. These industries were fewer in number than light-duty ones.


The design of teardrop pallet racks enabled them to be easily configured by anyone. There was no need for professionals to expand or disassemble racks. Most consumers with a preference for low effort would consequently choose teardrop styles. Double slotted racks, on the other hand, would require professionals to nut the blots making their configuration complicated and slow. This was discouraging for most consumers.


Steel is used to form teardrop pallet racks, while iron is used in double-slotted racks. Iron is more expensive than steel. The cost would, therefore, lead to most consumers preferring teardrop racks to double-slotted ones unless strength was the greatest concern.

Teardrop rack styles allow you to add a racking system to your already existing rack system. As such, they help conserve money. Hire a reputable company such as Speedrack West to help simplify installation, designing, and supply of your pallet rack system to increase adaptability and versatility.