What the SS Rotterdam teaches us about modern corrosion control

Historic ships are often associated with nostalgia, but the story of the SS Rotterdam shows that preserving maritime heritage today is firmly rooted in innovation, technical expertise and sustainability.

Now permanently moored in Rotterdam and operating as a hotel, restaurant and events venue, the former Holland America Line flagship faces many of the same environmental threats as an active vessel. Salt-laden air, UV exposure and corrosion remain constant challenges, even though the ship is legally classified as a building and no longer dry-docked.

Protecting a working landmark

Recoating the SS Rotterdam was not a routine maintenance exercise. The project had to be completed while the ship remained fully operational, welcoming guests every day. Working alongside Smits Vastgoedzorg, PPG specified a high-performance protective system designed to deliver both durability and long-term visual consistency.

The use of corrosion-resistant primers and UV-stable topcoats ensured the ship’s exterior could withstand harsh marine conditions, while rope-access techniques allowed applicators to reach complex areas such as the funnel and upper decks without disrupting hotel operations.

Sustainability beyond aesthetics

The benefits of the project went well beyond appearance. Longer-lasting coatings reduce maintenance frequency, labour and material use over the vessel’s lifecycle. In one area, replacing a dark deck coating with a light, reflective finish reduced heat absorption, lowering cooling demand inside the ship and improving guest comfort.

Low-VOC formulations and compliance with modern environmental regulations further demonstrate how coatings technology can support sustainability goals in adaptive reuse projects.

Why this matters for corrosion professionals

As more decommissioned ships are repurposed into hotels, museums and public spaces, the SS Rotterdam provides a clear example of how corrosion control underpins long-term asset preservation. Success depends on early collaboration, informed system selection and a strong understanding of how coatings performance influences safety, durability and environmental impact.

At Corrodere, we see projects like this as powerful learning tools. They highlight why corrosion knowledge is not just about protecting steel, but about enabling sustainable reuse, reducing whole-life costs and preserving culturally significant assets for future generations.

For a deeper technical insight into the SS Rotterdam project, including system selection and application challenges, read the full article by Arend Dorsman at Protective Coatings Expert.