Floor-Stacked Containers- What You Need to Know

Are you looking for a more efficient way to store your merchandise in your eCommerce business? Floor-stacked containers are an ideal solution. They offer versatility, convenience, and cost savings that traditional shelving can't match.

Floor-Stacked Containers- What You Need to Know

Are you looking for a more efficient way to store your merchandise in your eCommerce business? Floor-stacked containers are an ideal solution. They offer versatility, convenience, and cost savings that traditional shelving can't match. By increasing product density and eliminating walking lanes, floor-stacked containers provide superior space utilization so you can optimize the layout of your warehouse. In this post, we cover all the basics about why choosing floor-stacked containers is beneficial for any e-commerce business owner – from expanding storage capabilities to saving time and money. Read on to learn how switched-on retailers have revolutionized their warehousing operations with these essential tools!

What Are Floor-Stacked Containers, And How Do They Work?

If you're wondering what stacked shipping containers are, it's precisely what it seems like. It's a container with its goods on the floor. This container is designed to convey small and controllable material placed directly in the container without needing stacked pallets.

Cars, machines, and industrial equipment may all be placed in a floor-loaded container. To sustain the cargo, floor-loaded containers often feature reinforced flooring. It may also have additional features like tie-down points to keep the load from moving during travel. Shipping container stacked is only suited for some cargo categories. 

Due to their size, presumed robustness, and particular transportation needs, several types of freights are often floor loaded. Tires, for instance, are usually designed to be solid and durable, capable of withstanding significant wear and tear. 

As a result, they're frequently delivered on the ground of a truck or railway to avoid damage in transportation. Parcels and rolled rugs are commonly floor loaded since stacking them on top of one something else would cause harm. For similar reasons, metal coils and commercial rolls of paper are frequently floor loaded. This is how shipping containers stack.

Related: Floor loaded vs Palletized: What is the Difference?

The Benefits Of Using Floor-Stacked Containers

Save space

With the help of containers, you can store items in an organized manner without taking up too much space. You can stack them up or arrange them side by side so they only occupy a little area. This way, you will be able to make more efficient use of your warehouse space and save on costs. 

Improve organization

Containers make it easier for you to organize different types of items and keep track of their locations within the warehouse. This helps to ensure that everything is stored correctly and efficiently so that it's easy to find whenever needed. The customizable nature of containers also makes it possible to customize them according to specific needs, allowing for improved organization within your warehouse. 

Easy to access

Containers make it easy to access items stored within them. Whether you need to grab something quickly or move a larger entity, containers make it convenient and hassle-free. This helps you save time and keeps your warehouse running efficiently. 

Quickly moved around

Containers are also designed to be easily moved around the warehouse. This makes them perfect for storing large or heavy items that may not be suited for manual handling. Moving such items between different warehouse areas is quick and effortless with containers.

Can Declutter your Warehouse

Containers can help declutter your warehouse by keeping everything in an organized manner. This makes it easier to locate specific items when needed, ensuring that everything is neat. 

Overall, containers are a great way to save space and improve your warehouse organization. They are easy to access and quickly moved around, making them perfect for storing large or heavy items. And with their customizable nature, you can easily customize them according to your specific needs to declutter your warehouse and keep everything organized. So make sure to invest in quality containers for your warehouse today!

How To Choose A Suitable Floor-Stacked Container For Your Needs? 

When you need more space to keep your products, corporate data, or other business or personal stuff, shipping containers might be the ideal option. Containers are adaptable vessels that may be readily transformed into multiple forms. Before acquiring a shipping container, consider the following:

A location for the container

Containers are typically 8.6 feet tall, 8 feet wide, and 40 or 20 inches long. So you'll need 8 by 20 feet or 8 x 40 feet of ground area, and the altitude should not hinder your view of anything significant. You'll also need roughly 110 to 120 feet of straight clearance to get the container in.

The container's size

It is up to you whether to choose the larger or smaller size. A 20-foot container can accommodate the contents of a three-bedroom house, but a 40-foot container can hold around 24 three-foot-wide pallets. The 20-foot container, on the other hand, is more portable if you want to move it about.

Container sturdiness

There are only a few traits from which to choose:

New or one-way containers are made in Asia and delivered worldwide for sale. They are generally green, brown, or gray, with no rust or dents.

Cargo-worthy containers are the highest-grade second-hand containers that have been verified as structurally secure for shipment. They might contain dents, corrosion, or shipping marks.

Containers that are wind and waterproof are suitable, substantial containers, although their freight certification may have lapsed. They may also have a flaw that has no bearing on storage performance. Containers in their current state - They have recognized issues, such as faulty floors, a broken roof, or holes, and no vendor guarantees.

You can save money on delivery by using a forklift, crane, or backhoe to dump the container yourself. However, the manufacturer typically handles transportation from the closest empty container site to your destination.


Containers are made of Corten steel, making them impenetrable. Because the doors have handles, you can secure them with a suitable padlock. If the container is maintained at a distant or unmonitored location, you may need to provide a metal lockbox to protect the padlock.


Depending on how you want to use the container, you might need to add an extra door, which is relatively simple to install, especially if you have a welding kit.

Maintenance and upkeep

Although Corten steel is resistant to rust, steel is nevertheless susceptible to corrosion. This is seen in used containers. Fortunately, a new coat of paint should cover up any flaws.

Finally, it would help if you examined the expense. The price typically includes the container's quality, the pick-up location, and delivery taxes. So, when browsing suppliers, compare the quotes for these three factors.

Related: Everything You Need To Know About Warehouse Pick Lists

Tips For Using And Maintaining Your Floor-Stacked Container

Before you understand how high you can stack shipping containers, let's look at the safety tips. 

1. Arrange the Containers and Stack Them Correctly

If you stack the containers on the day they arrive, the setup staff may use a crane to pull the containers from the trailer and start stacking immediately. The use of a crane allows the team to arrange the shipping containers in a safe, rapid, and precise manner.

The crane can be attached to the four edges at the container's top, known as corner castings. These corner molds were designed for crane usage on ships but may still be used to stack modified containers into more extensive constructions.

An economic forklift can sometimes unload and stack containers from vehicles. Take into account that this operation frequently takes longer and necessitates using a highly skilled machine operator acquainted with containers.

2. Protect the Stacked Containers

The team must adequately position the containers as they stack them on top of one another. Crew members are frequently placed around the container structure to assist the crane operator as the container lowers.

Twist locks connect the outer edges of a shipping container when they stack. To improve stability, multi-unit buildings are frequently attached to the pre-poured base with modified twist locks. Finally, the top container must be put on twist locks to fasten it to the bottom unit. These locks keep the stacked containers stable, rigid, and safe.

3. Additional Installation Protective Elements

After stacking the containers on twist locks and locking them in place, many further actions are required to complete the container setup. Many of these precautions secure the stacked cargo containers and protect them from weather damage.

In addition to sealing the seams where the tanks meet, flashing where the top and lower canisters meet is required to defend against precipitation. Flashing is a metal sheet tailored to shield the seam from the weather. Some container construction owners may opt not to install flashing, but we highly advise our clients to consider the increased protection it provides.

Likewise, we attach ridge caps on all of our combination containers. Lining the seam covers the top of two associated containers. A ridge cap prevents rainfall from leaking through the roof seam while strengthening the structure.

Finally, after the framework is in place, an electrician will need to install electrical contacts, and a plumber will need to link up the plumbing. Specialists must handle these potentially hazardous tasks.

Tips For Maintaining The floor-Stacked Containers Safely

Here are a few tips to keep your container in pristine condition. They will not only last, but you will save money and provide your freight with reliable shelter while traveling.

Right Leveling

Container storage is the standard, so it makes sense to be mindful of how they sit for extended periods. Raise them off the ground with railroad ties or another robust boost system. This prevents them from "simmering" in accumulated water when it rains. This also maintains them level and unobstructed, allowing the doors to open and close properly and firmly.

Clean and lubricate regularly

You'll notice wear and tear like any other piece of equipment. This will be rust and dirt for containers. Keep on top by cleaning all areas where you observe corrosion with a water and bleach mixture. Keep some oil on hand to lubricate door hinges since they may seize if not used for a time. Remember to replace deteriorated rubber seals!

Avoid Weight And Wetness

Keeping any weight off the roof is advisable when a container is being stored. This pressure will gradually force the center of the roof to collapse. Moisture is also a concern since it causes corrosion. Only store dry products in your container on a wet or humid day, and keep the doors closed and sealed.

FAQs About Floor-Stacked Containers

What Are Some Floor-Stacked Container Safety Tips?

Ensuring the safety of floor-stacked containers is a priority for many warehouse operations. Creating a safe and efficient working environment for employees who handle such containers involves proper planning, implementation of processes, and training. Here are some tips to ensure safety when stacking containers on the floor:

Regularly inspect the condition of your containers before stacking them

Ensure all containers used for storage or transportation are in good condition inside and out, with no signs of damage or deterioration from water, air exposure, chemicals, or other factors that could compromise their structural integrity.

Utilize appropriate tools when stacking container units

 Ensure all personnel handling stacked container units have quality protective gear such as gloves and boots suitable for loading/unloading purposes and adequate tools like a strapping stretch wrap to avoid back injuries, securing stacked load units together correctly.

Load within design capacity limitations

Consider stackable weights and heights when setting up multi-container configurations - exceed those limits if you can't keep loads below predetermined design capacity values; seek assistance from an engineer or expert familiar with these requirements to rework your setup accordingly.

Adequately secure each level before additional classes are added.

To prevent shifting during transportation/storage, utilize plastic straps attached around/throughout entire height stacks at each level before adding any new ones. This will help evenly distribute weight across whole surface areas, which helps reduce the overall shifting risk associated with concentrations occurring below specific points (e.g., corners). Additionally, consider using nonslip mats between layers whenever necessary, providing additional stability benefits over bare surfaces alone!

Forklift operators should remain aware of their surroundings at all times.

 As much as possible, operators must remain alert about potential hazards around them so they can safely maneuver through corridors or make quick course corrections if needed without accidents. Too often, people need to remember just how quickly situations can change even w minimal effort applied towards preventive measures here beforehand. Instead, everything relies solely upon reaction speeds after the damage has already been done, unfortunately leading directly from one costly tragedy to another worse one. Following these recommendations here will significantly contribute towards helping everyone stay safe now.

How Much Weight Can You Stack On A Shipping Container?

The shipping container weight capacity depends on several factors: the size and material of the container, how it is loaded, where it is being shipped to and from, and its intended use.

Generally, most standard 20-foot containers can hold up to 33 tons on their floors when filled with dry cargo. A 40-foot container can typically hold up to 67 tons or 66,000 kilograms when served with a load with an average weight per unit volume (e.g., bushels). Many other containers are available in different sizes for various applications with higher or lower capacities.

It's important to remember that there is more than just the static weight of your cargo – additional considerations, such as wind forces while a container ship is traveling, must also be taken into account. Additionally, temperature differences can affect certain types of cargo; freezing temperatures during shipment could potentially decrease the load limits if they interfere with structural integrity due to swelling or shrinkage issues. Relevant laws and regulations also play an essential role – your load limit will depend on what countries you are transporting between and what rules apply concerning entry requirements for each country regarding safety standards for shipments in transit. The same goes for transportation inside each country - some states or provinces may have stricter standards than others about allowable payloads and related restrictions like speed limits for road haulers carrying overweight loads over residential areas or highways through mountains or across bridges.

Can You Stack Open-Top Shipping Containers?

Yes, you can stack open-top shipping containers. This form of container stacking is known as 'open-stack' and has become increasingly popular in recent years due to its versatility. It enables more accessible access to the units within a stack while not compromising the safety or security of any cargo.

Open-stack shipping containers have three types:

  • End frames (which support the sheer weight).
  • Side frames (which act as stabilizers).
  • Flooring panels that provide an even base for all other pieces to sit on top.

When stacked correctly, these individual components form a unitized version that offers strength and stability in all directions without sacrificing ease of transport or portability compared with traditional closed boxes.

From a practical perspective, it is much easier for trucks and ships to move single stacks rather than multiple ones; this cuts down on unloading time, improving efficiency at ports and transport hubs. From an economic point of view, there are savings associated with purchasing fewer but more significant containers – they cost less per square meter than smaller versions–plus additional freight costs because multiple stacks can be hauled by one vehicle if necessary.

Regarding safety standards when stacking open-tops together, goods must be distributed evenly throughout each layer so no one box becomes overburdened; alternatively, counterbalance weights could be added where necessary for extra peace of mind. The combined standard height should also be four meters because excessive force is applied directly onto lower levels in tall piles. Anything beyond this may require additional supports like steel or wooden beams, depending on local construction regulations at your chosen port/terminal location(s).

Can You Stack Containers Perpendicular?

Absolutely! Stacking containers perpendicularly is a great way to maximize the use of your industrial space while also providing additional storage. As long as the maximum stacking weight is not exceeded and proper safety measures are taken, it can be done without any issues.

When starting this task, you must first consider what type of containers you will be stacking. Most people prefer standard steel shipping containers due to their size and strength; however, other types, such as wooden crates or plastic bins, can also work. Additionally, suppose the area is not level or may have an incline/decline in certain regions. In that case, specialized container bases may need to be used for the entire stack to remain stable and upright.

The next step would involve analyzing how many total layers of containers should exist in each stack by considering both weight capacity capabilities and your desired overall height for each stack (length-wise). If more layers are desired than what would fit side-by-side, then alternating two vertical stacks could provide a solution. However, this would require that appropriate tie-downs or braces be applied between them at different points along their length using wire rope clamps, ratchet straps, etc.

Once the layout has been determined, assembly begins - where cranes/forklifts will most likely come into play when moving heavier metal units around during construction & placement, etc. Other considerations such as ventilation needs (to prevent corrosion), drainage paths (in case of rainwater entering onto top layers) & proper spreader pads should all be considered. This is so that no undesirable issues occur later down the road from water pooling up against bottom edges or rusted-out edges from lack of airflow etc.

Finally, once everything has been placed properly and secured correctly, add signage indicating potential hazards associated with nearby vertical stacks. Include a general warning about excessive weight limitations for maximal structural stability so that everyone involved understands proper protocol, making sure everyone lasts safe & sound at work!

How High Can Shipping Containers be Stacked?

Shipping containers, which measure 8 feet wide and 8.5 feet high and can come in various lengths of 20 to 48 feet, are typically stacked up to eight containers high in a port or yard. However, depending on the type of container and where it is being stored or transported, they can be stacked much higher than that – sometimes as high as 20 containers!

Determining how many shipping containers can safely be stacked on top of each other depends heavily on the material used for the container walls and their foundation. Steel shipping containers with thick walls will usually support more weight than those with thinner sides, while having a sturdy base like concrete can also bear more cargo than if it were laying flat or on an uneven surface. Additionally, the lighter the load each container carries, the higher you could feasibly stack them; this includes uniformly distributed loads like boxes or sacks rather than irregularly shaped items such as furniture or large machines.

The number of quality standards developed by organizations such as the American Society for Testing Materials (ASTM) and the International Organization for Standardization (ISO) help ensure safe practices when stacking cargo. These often dictate specific rules about maximum stacking height – some only allow three-story stacks, whereas others allow four to five stories at most – so contact your local standards authority before attempting any risky maneuver yourself!


If you're looking for a more efficient way to store merchandise in your eCommerce business, floor-stacked containers are an ideal solution. They offer versatility, convenience, and cost savings that traditional shelving can't match. By increasing product density and eliminating walking lanes, floor-stacked containers provide superior space utilization so you can optimize the layout of your warehouse. In this post, we cover all the basics about why choosing floor-stacked containers is beneficial for any eCommerce business owner – from expanding storage capabilities to saving time and money. Read on to learn how switched-on retailers have revolutionized their warehousing operations with these essential tools! If you need help fulfilling eCommerce orders, contact Simpl today. We would be happy to discuss how our services can streamline your fulfillment process and save you time and money.

Recommended: Warehouse Layout Tips For Optimization

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