Five Things You Should Know Now About CUI

When considering corrosion under insulation, it is important to ask relevant questions to gain a comprehensive understanding of the issue.

Here are five key questions to consider:

What are the primary causes of corrosion under insulation?

Understanding the underlying causes of corrosion under insulation is crucial for developing effective prevention and mitigation strategies. Factors such as moisture ingress, temperature differentials, insulation type, chemical exposure, and the presence of corrosive agents should be explored.

How can I identify the presence of corrosion under insulation?

Identifying corrosion early is vital for preventing significant damage. Inquire about inspection techniques and technologies that can be employed to detect corrosion beneath insulation, such as non-destructive testing methods, visual inspections, and monitoring systems.

What are the potential consequences of corrosion under insulation?

Corrosion can lead to various adverse effects, such as reduced structural integrity, leaks, environmental contamination, increased maintenance costs, and potential safety hazards. It’s important to understand the potential consequences to assess the overall risk and prioritize mitigation efforts.

What are the recommended preventive measures for corrosion under insulation?

Ask about effective prevention strategies to mitigate the risk of corrosion. This can include selecting appropriate insulation materials, implementing proper installation techniques, applying protective coatings, using corrosion inhibitors, ensuring proper ventilation, and establishing regular inspection and maintenance protocols.

How can corrosion under insulation be remediated?

If corrosion is already present, it’s important to understand the available remediation options. Localized repairs, removal and replacement of affected insulation, surface preparation, corrosion treatment methods (e.g., VpCI inhibitors, visco-elastic corrosion protection systems, etc.), and potential considerations for system redesign to prevent future occurrences.

By asking these questions, you can gain valuable insights into the causes, detection, consequences, prevention, and remediation of corrosion under insulation, enabling you to make informed decisions and protect your assets.

To learn more about corrosion issues related to corrosion under insulation from one of our experienced corrosion engineers, contact us through the contact form on this website or by sending us an email at


photo courtesy of Benarx