Corrosion Under Insulation Course

Develop specialist knowledge in the identification, inspection and management of one of the most significant causes of asset degradation and maintenance costs across industrial sectors.

24 Hours

Online Learning

Online Learning

And Assessment

£595 Course Fee

+ Exam fee & VAT*

Certification

Approved by Lloyd's Register

Who is this course for?

Designed for corrosion engineers, coating inspectors, insulation inspectors, asset integrity professionals and maintenance personnel who are responsible for the long-term protection and reliability of insulated assets.

This course is particularly relevant to professionals working in oil and gas, petrochemical, process, power generation, marine and offshore industries where Corrosion Under Insulation presents a significant asset integrity risk.

Lloyd's Register recognition

Approved by Lloyd's Register, providing independent recognition of the course and reinforcing its value for professionals developing expertise in Corrosion Under Insulation inspection and management.

Approved by

Course Content

  • Corrosion Fundamentals and Why CUI Occurs
  • Insulation Systems and Design Considerations
  • Conducting Insulation Surveys
  • CUI Detection and Inspection Methods
  • Coatings, Thermal Metal Spray and Asset Protection
  • Maintenance, Repair and Industry Best Practice Standards

Certification

Certificate of Achievement as a Corrosion Under Insulation Specialist
Approved by Lloyd’s Register.

Pricing

Total course cost:

£595 - Course fee

£75 - Online exam fee

* plus 20% VAT where applicable

Prerequisites

There are no prerequisites to attend this course; however, personnel attending the course would benefit from:

Painting Inspection qualification

Insulation Inspector qualification

Course Duration

24 hours of online study over a 12-month period followed by a 45 minute 50 multiple choice question online monitored final exam.

How The Course Works

1. Study Online

Approx. 8 hours of online learning.

2. Final Assessments

Completed online (monitored).

3. Get Certified

Corrosion Under Insulation Certificate of achievement.

Course Syllabus

Introduction to Corrosion Under Insulation (CUI)

Modules included:

  • Introduction
  • Why CUI Occurs

Gain an understanding of Corrosion Under Insulation, why it develops, the risks it poses to industrial assets and the factors that contribute to its occurrence.

Corrosion Fundamentals

Modules included:

  • Corrosion Fundamentals
  • Forms of Corrosion

Explore the science behind corrosion, the different corrosion mechanisms that affect metallic assets and the methods used to control and manage corrosion.

Insulation Systems and Design

Modules included:

  • The History of Insulation
  • Introduction to Insulation
    Design Considerations to
  • Minimise CUI
  • Jacketing

Learn how insulation systems function, the role of insulation materials and jacketing, and how effective design can help minimise the risk of CUI.

Inspection, Surveying and Detection

Modules included:

  • Conducting Insulation Surveys
  • CUI Detection Methods

Develop knowledge of inspection planning, insulation surveys and the techniques used to detect and assess Corrosion Under Insulation.

Coatings and Asset Protection

Modules included:

  • Coating Types and Systems
  • Coatings for CUI
  • Introduction to Thermal Metal Spraying

Understand the protective coating systems, thermal spray technologies and corrosion protection strategies used to safeguard assets operating under insulation.

Maintenance and Repair

Modules included:

  • Maintenance and Repair – Part 1
  • Maintenance and Repair – Part 2

Learn best practices for maintaining insulated assets, planning repairs and implementing long-term strategies to reduce the impact and cost of CUI.

Standards and Industry Best Practice

Modules included:

  • Industry Best Practice
  • Standards – Testing
  • Standards/Code of Practice – Insulation
  • Further Reading

Review the key industry standards, guidance documents and best practice recommendations used to manage, inspect and mitigate Corrosion Under Insulation.

Build your expertise in Corrosion Under Insulation

Corrosion Under Insulation is responsible for a significant proportion of asset maintenance costs and remains one of the most challenging corrosion mechanisms to detect and manage. This course provides the knowledge needed to identify CUI risks, understand failure mechanisms and support effective inspection and maintenance strategies.

By developing specialist expertise in CUI inspection and management, you can strengthen your professional profile and support asset integrity programmes across industries where reliability, safety and corrosion control are critical.

Ready to enrol?

Student Success Stories

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Frequently Asked Questions 

What is Corrosion Under Insulation (CUI)?

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Who is the Corrosion Under Insulation course designed for?

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Are there any prerequisites for enrolling on this course?

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What topics are covered in the Corrosion Under Insulation course?

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Which industries are most affected by Corrosion Under Insulation?

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What job roles can benefit from CUI knowledge and training?

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How can this qualification support my career development?

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How is the course delivered and how long do I have access to the training materials?

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