Cantilever Racks vs. Pallet Racks: Which Is Right for You?

Not all warehouse racks are built for the same job — especially when your products are anything but standard. Whether you’re storing pallets of uniform boxes or bundles of lumber that stretch 12 feet long, using the wrong system can cost you time, space, and safety.

That’s why it’s worth taking a closer look at two of the most common storage solutions: cantilever racks and pallet racks. 

Each one has its strengths — and its ideal use case. In this post, I break down the key differences to help you choose the system that makes the most sense for your operation.

What Are Cantilever Racks?

Cantilever racks are specially designed to store long, bulky, or irregularly shaped materials. Instead of shelves, they use horizontal arms that extend from vertical uprights — kind of like a spine with outstretched limbs. 

Importantly, there are no front-facing supports. That means there’s nothing blocking access to the load.

These racks are ideal for storing items like lumber, metal tubing, PVC pipe, drywall, or even oversized furniture. You’ll often see them in building supply yards or warehouses that handle heavy, awkward materials.

Cantilever racking is incredibly flexible. You can adjust the arms to different heights and choose between single-sided (arms on one side, great for walls) or double-sided (arms on both sides, ideal for aisle access). 

Because they’re so open and sturdy, these racks work well indoors or outdoors, even in rugged environments.

If you’re dealing with materials that just don’t fit neatly on a pallet, cantilever racking is likely your best bet.

What Are Pallet Racks?

Pallet racks are the go-to storage solution for most warehouses. They’re built with upright frames and horizontal beams that hold palletized goods. The structure creates bays where standard pallets can be loaded — typically with a forklift — for organized and efficient storage.

This system is perfect for businesses that handle boxed products, crates, cartons, or other inventory that fits neatly on pallets. Whether you’re storing bulk inventory or picking individual items, pallet racks make it easy to manage and access goods.

One of the biggest advantages of pallet racking is versatility. These systems are compatible with nearly all standard material handling equipment. And they support high-density storage without making any sacrifices on accessibility.

There are several types of pallet racks to suit different workflows:

• Selective racking. For easy access to every pallet.
  
• Drive-in racking. For high-density storage.
  
• Pushback racking. For storing multiple pallets deep.
  
• Pallet flow racking. Ideal for first-in, first-out (FIFO) inventory rotation.
  

If your inventory is palletized and consistent in size, pallet racking is probably the best fit.

Key Differences Between Cantilever and Pallet Racks

While both systems are designed to store heavy inventory, cantilever and pallet racks serve very different purposes. And choosing the right one comes down to your product type and how you use your space.

Here’s what you need to think about as you make your choice:

• Load type. Cantilever racks are made for long, bulky, or oddly shaped materials. Think lumber, metal tubing, or furniture. Pallet racks, on the other hand, are best for standardized, palletized goods like boxes or crates.
• Storage access. Cantilever racks offer open-front access, which means you can load and unload from the front or side without obstructions. Pallet racks require access from the front and typically need dedicated aisle space for forklifts to move around easily.
• Footprint and space usage. Pallet racks are excellent for maximizing vertical storage. Cantilever racks often make better use of horizontal space, especially along walls or in narrow bays where front access isn’t practical.
• Installation and scalability. Both systems are modular and can grow with your business, but they differ in how they’re engineered. With cantilever systems, you have to carefully consider load balance and structural support. Pallet racks, on the other hand, tend to be simpler to install and reconfigure.
• Material handling compatibility. Pallet racks integrate smoothly with forklifts and automated systems. Cantilever racks require operators to be more spatially aware, especially when they’re moving long or awkward loads.

Which Rack Is Right for You?

Choosing between cantilever racks and pallet racks starts with a simple question: What are you storing?

Choose cantilever racks if:

• You handle long, bulky, or oddly shaped items like lumber, pipes, or furniture.
  
• You need side-loading access or plan to load with specialized equipment.
  
• You’re working in an outdoor yard or need flexible spacing for irregular products.
  

Choose pallet racks if:

• Your inventory is palletized, boxed, or standardized.
  
• You run a high-SKU warehouse or distribution center with frequent picking and restocking.
  
• You rely on forklifts or automation for inventory movement.
  

Also consider:

• Product dimensions. Will your inventory sit evenly on a pallet, or does it need custom arm support? If you need custom arm support, opt for cantilever racking.
  
• Storage environment. Are you indoors, outdoors, or dealing with temperature or moisture-sensitive materials? Cantilever racking works great outdoors — not so much for pallet racking (in most cases).
  
• Picking methods: Do your workers need quick, direct access to each item (pallet racks), or are bulk loads the priority (cantilever racks)?
  

Real-World Examples

After helping our customers for so many years, I’ve noticed that explaining things only gets you so far. Most of our customers need to think about real-world use cases and examples when they’re deciding what kind of racking to buy.

So, I’ve put together two quick examples to illustrate what I’ve been talking about so far:

• Example 1: A regional lumberyard uses cantilever racks to store 16-foot planks, PVC piping, and metal rods in a covered outdoor space. The open design makes it easy for workers to load and unload with side-access equipment, keeping long products organized and accessible.
• Example 2: A fast-paced e-commerce fulfillment center relies on selective pallet racking to store boxed inventory across thousands of SKUs. Forklift operators can access any product quickly. That makes it ideal for batch picking and high-volume shipping.

Both systems work when matched to the right workflow. It’s all about choosing the structure that fits your business.

Can You Use Both Systems?

Absolutely — and many operations do just that. For example, a construction supply warehouse might use cantilever racks for storing long items like rebar and PVC pipe, while relying on pallet racking for boxed fasteners, tools, and packaged materials.

Using both systems in the same facility lets you match your storage strategy to the types of products you handle. Modular designs make it easy to configure each area for maximum efficiency, so you’re not forcing one rack type to do a job it wasn’t built for. A blended approach often delivers the best results.

Pallet Racking or Cantilever Racking: Need Help Deciding?

Not sure which rack is right for your space? You don’t have to figure it out alone. The team at East Coast Storage Equipment can help you choose, customize, and install the perfect racking system for your operation.

Contact us today to get started. Just call 888.294.5022 or contact us online.