Shipping Container Modification Kits: Welding vs Bolt-On
Why Are Shipping Container Modifications Necessary?
Whether you are combining shipping containers or making modifications to change the utility and purpose of the space, bolt-on and welded components are crucial for your finished project. Which option you choose is dependent on your long-term goals, your budget, and overall design ideas. Once you modify your shipping container, it goes from your traditional container to a multipurpose space tailored to your vision - whether it’s a home, workshop, storefront or something else entirely. However, the first step is determining which method works best for your project.
Welding Modifications for Shipping Containers
Welding modifications for 20’ or 40’ shipping containers are used most often because they create a strong, long-lasting seal. Heavy materials and tools are used in the process. It’s not uncommon to use cranes, multiple welders, and laborers to get the job done. As a result, the price point might be a little higher, but you’re paying for precision and skill with this modification method. Welding modification kits are great for shipping containers that need to stay attached to other containers, heavy structural pieces, and a long-term hold with other welded components.
Bolt-On Modifications for Shipping Containers
Another shipping container modification option is bolt-on attachments. Whether you want to attach shipping containers together or you’d like to add other components (roofing, doors and windows, stairs, decks, railings, shelving, etc.), bolt-on modifications are a fast, easy way to pull your project together that also allows you to remove and reconfigure as needed. If your containers are meant to be mobile (for example, mobile offices for location-specific job sites), bolt-on mods are a huge selling point.
Modification Ideas for Shipping Containers
Shipping containers offer a wide array of projects and capabilities that can be used for virtually anything. From storage to container offices and more, you can do so much—and there are even more options when you use welded and bolt-on shipping container modifications. Here are a few popular modification ideas for your 20’ or 40’ containers:
- Modifying containers to include doors, windows, roofing, flooring, decks, etc.
- Connecting multiple containers together for container offices, etc.
- Stacked storage units and garages for vehicles
- Retail store fronts and restaurants with flexible sides that open and shut
- Stacked greenhouses and garden centers with skylights and windows for better sun coverage
- And more
Are Bolt-On or Welded Modification Kits Ideal for Your Shipping Container?
Both bolt-on and welded modification kits provide a surplus of creations and practical uses for your shipping container(s). However, there’s no “better” modification method. It just depends on what project you’d like to finish and what goals you have in mind.
Typically, the bolt-on method is great for versatile modification and has a wide range of flexible uses. Bolts are great for mobile container options like offices or storage options that need to be moved for changing locations.
Welded shipping container modifications are great for more long-term, durable projects.
Welded vs. Bolt-On Shipping Container Modifications |
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Welded |
Bolt-On |
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Best Use |
Permanent structures |
Flexible/mobile setups |
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Strength |
Maximum durability |
Strong and removable |
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Timeline |
Longer installation time |
Fast installation time |
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Difficulty |
Professional installation required |
Professional installation recommended |
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Price |
More expensive |
More budget-friendly |
Shipping Container Modification Kits for Welded and Bolt-On Designs
Deciding between shipping container modification kits for welding vs bolt-on methods ultimately depends on your project goals and uses. While welded containers hold up for longer, bolt-on methods of combining containers and extra accessories ensures you can reconfigure your space or move pieces down the line.
Once you figure out what method to use, you can reach out to our team of professionals at Super Cubes to buy shipping containers, and we’ll help you complete the necessary modifications. Are you curious to see our work?
Explore Custom Shipping Container Modifications
Super Cubes is a family-owned business located in Minneapolis, MN, that provides containers anywhere in the continental US. We offer personalized service for individuals and businesses, providing high-quality containers at competitive prices. With nationwide facilities, we can modify and deliver containers close to you. Contact our experienced team for your next container project.