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
Frequently Asked Questions
What is Corrosion Under Insulation?
Corrosion Under Insulation (CUI) is corrosion that develops beneath insulation systems, often where moisture reaches the underlying metal surface. Because it is hidden, significant damage can develop before it is detected.
Who is the Corrosion Under Insulation course designed for?
The course is suitable for inspectors, engineers, maintenance professionals, asset integrity personnel and others responsible for insulated equipment, pipework and structures.
What will I learn on the course?
You will learn why CUI occurs, corrosion fundamentals, insulation systems, protective coatings, design considerations, detection methods, surveys, maintenance, repair and industry best practices.
Do I need previous experience to take the course?
The course provides specialist knowledge for professionals working with corrosion, coatings, inspection, insulation, maintenance and asset integrity.
It is particularly valuable for those responsible for identifying, preventing or managing CUI.
How long does the course take?
The programme includes approximately 24 hours of online study over a 12-month access period, followed by a monitored online multiple-choice final examination.
Which industries are affected by CUI?
CUI is a significant concern across oil and gas, petrochemical, chemical processing, power, marine, offshore and other industries where insulated pipework and equipment are used.
What qualification will I receive?
Successful candidates receive a Certificate of Achievement as a Corrosion Under Insulation Specialist, approved by Lloyd's Register.
How can this course benefit my career?
Specialist CUI knowledge can strengthen your skills in inspection, maintenance and asset integrity and support progression into specialist corrosion, inspection and integrity roles.
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