At ExBox, we focus exclusively on selling used wind & watertight shipping containers. While renting may seem convenient, purchasing a container can often be the more cost-effective choice—especially for long-term use. Here’s why:

Long-Term Savings: If you need a container for an extended period, buying is usually more economical. Though the upfront cost is higher, you avoid ongoing monthly rental fees and restrictions.

Resale Value: Every container you purchase retains resale value. Even after using it for a year or more, you can sell it and recoup part of your investment—making ownership a smart financial decision.

Full Ownership & Customization: When you own your container, you have the freedom to make it your own. Add doors, windows, insulation, or electrical setups—perfect for creating functional onsite offices, workshops, or weather-ready workspaces.

Consider the long-term benefits of ownership. ExBox Containers offers quality, sustainable solutions that deliver both flexibility and value.

Marine-Grade Plywood: High-quality marine plywood—usually about 1 1/8 inches (28 mm) thick—is laid across the floor joists. This plywood is specially treated to resist moisture, rot, and pests, helping extend the lifespan of the container. Sheets are generally installed with their grain running perpendicular to the container’s length to maximize strength.

Steel Cross Members: At the base of the floor structure are steel cross members, spaced roughly 12 inches apart and running perpendicular to the container’s length. These provide the primary structural support for the floor.

Wooden Floor Joists: Sitting above the cross members, wooden joists run parallel to the container’s length. They offer additional support and act as the base for the plywood flooring.

Fasteners & Treatments: Plywood sheets are securely fastened to the floor frame using screws or nails. In many containers, the wood is also treated or coated to enhance resistance to moisture, insects, and other environmental hazards.

Material Variations: While marine-grade plywood is standard, flooring materials can vary depending on the container’s manufacturer and intended use. Some containers may feature alternative flooring types such as bamboo or even steel for specialized applications.

The combination of steel support and treated plywood results in a tough, long-lasting floor capable of withstanding the rigors of shipping and storage. However, it’s worth noting that while marine-grade plywood is highly moisture-resistant, it is not completely waterproof.