Shipping Container Exterior Painting: A Step-by-Step Guide

Shipping containers are often used for storage, transporting goods, or even as homes or offices. Painting the outside of your container is a great way to protect it and make it look better. Not only does paint help prevent rust and corrosion, but it also provides extra protection from weather, which helps your container last longer. In this guide, we'll walk you through the steps of painting the exterior of your shipping container with the right materials and techniques.

How to Paint Your Shipping Container: A Step-by-Step Guide

Painting your shipping container is an excellent way to safeguard it from the weather and enhance its look. Here are the key steps to follow when painting a container:

Choosing the Right Paint for Your Shipping Container

The first step to getting a long-lasting paint job is choosing the right paint. Since shipping containers are often exposed to tough weather, it's important to use marine-grade paint. This type of paint is made to handle extreme conditions like salt, moisture, and UV rays, making it perfect for the outside of your container.

Another good option is acrylic paint, which is durable, provides great coverage, and is easy to apply. It's also resistant to fading, cracking, and peeling, so your paint job will look good for years. For the best results, you should choose industrial-grade or water-based paint. Investing in high-quality exterior paint for shipping containers is key to getting a smooth and professional finish.

Preparing the Shipping Container for Painting

Before you start painting, it’s important to prepare the surface properly. Begin by cleaning the exterior of the shipping container thoroughly. Use a pressure washer or hose to get rid of dirt, rust, and debris. For any tough rust or old peeling paint, a wire brush can help scrub it off.

Next, check the affected areas of the container. If there are deep rust spots or dents, take care of them before painting. Sand down any rough spots and apply a rust inhibitor or primer to stop further damage. This step helps the paint stick better and ensures it lasts longer.

The Painting Process

Once the surface is clean and ready, you can start painting. If needed, begin by applying a primer coat. Priming helps the paint stick to the surface, especially if the container is rusty or untreated.

Now, it’s time to apply the paint! You can use a paint sprayer for a smoother finish or a roller for large areas. Use a brush for corners and edges. Apply the first coat of paint, making sure it’s even and fully covers the surface. After you apply the first coat, let it dry completely before adding another layer.

For the best results, you should apply several coats of paint. At least two coats is a good rule, with enough drying time between each layer. The number of coats you use depends on the color you want and the type of paint you’re using. Adding an extra coat will give you better coverage, making your shipping container stronger and look even better.

Cost-Effective and Time-Consuming but Worth It

Painting your shipping container might take some time, but it's a cost-effective choice. Instead of spending a lot on repairs or replacements, a fresh coat of paint will help your container last much longer. The cost of paint is low compared to the protection it gives against rust and weather damage.

Even though it takes time to prepare, clean, and apply multiple coats of paint, the effort is worth it. A well-painted container not only looks better but will also last longer, saving you money in the future.

Conclusion

Painting your shipping container is a smart and cost-effective way to protect it from the elements while improving its appearance. By choosing the right paint, preparing the surface properly, and applying multiple coats, you ensure a long-lasting, durable finish.

Using a pressure wash to clean the surface helps remove dirt, rust, and debris, creating the ideal base for your paint. Plus, adding an extra coat of paint adds an extra layer of protection, helping your container withstand harsh weather and continue to serve you for years. While the process might take some time, the benefits of a well-painted container far outweigh the effort, saving you money on costly repairs and replacements in the long run.

Transform Your Shipping Container with Expert Exterior Painting Services from SuperBox

SuperBox offers shipping containers and expert shipping container exterior painting services to keep your containers looking great and protected from the elements. Whether you're using them for storage, transport, or as a living space, a fresh coat of paint not only improves the appearance but also extends the lifespan of your container.

Ready to give your shipping container a makeover? Contact us today at 1-866-696-9269 and get started with our high-quality products and services!