CUI studies from a petrochemical facility have shown that 40-60% of pipe maintenance costs are due to CUI and approximately 10% of the total maintenance budget is spent repairing damage from CUI.

Where the metal is hidden by insulation and cladding, corrosion process may proceed unnoticed for years – maybe until leaking occur (which can be too late).

When working with hazardous, explosive or flammable materials, CUI leaks could result in a significant impact on safety and the environment.