CUI  Management

CUI Management

Corrosion Under Insulation (CUI) Management

Services

Protect Your Assets, Minimize Risks, and Ensure Long-Term Reliability

Corrosion Under Insulation (CUI) is one of the most severe threats to industrial assets, leading to hidden damage, costly repairs, and potential safety hazards. At TES Canada, we provide a comprehensive and proven approach to detect, assess, and mitigate CUI risks—helping you keep your facility safe, compliant, and operational.


Why CUI Management is Critical?

CUI occurs when moisture becomes trapped under insulation, leading to accelerated corrosion that weakens critical infrastructure. It’s a hidden threat that affects:
Pipelines
Pressure vessels
Storage tanks
Heat exchangers
Processing equipment

Failure to manage CUI can result in:
Unexpected equipment failures
Unplanned downtime
Expensive emergency repairs
Regulatory non-compliance risks

TES Canada’s proven inspection and risk-based approach ensures early detection and effective remediation—saving your business time and money.


Our End-to-End CUI Management Services

We offer complete A-to-Z solutions, including:

1. CUI Inspection & Condition Assessment

🔍 Advanced Non-Destructive Testing (NDT) Techniques

  • Digital Radiography (RT) – Detects corrosion without removing insulation
  • Pulsed Eddy Current (PEC) & Long Range Ultrasonic Testing (LRUT) – Measures wall thickness loss
  • Infrared Thermography (IR) – Identifies moisture buildup under insulation
  • Neutron Backscatter (NBS) – Detects water accumulation without insulation removal

📌 On-Site Visual & Physical Inspection

  • Insulation and coating condition assessment
  • Corrosion damage classification
  • High-risk area identification

2. Risk Analysis & Engineering Assessment

📊 Risk-Based Inspection (RBI) & API 581 Calculations

  • CUI probability & consequence analysis
  • Critical asset prioritization for maintenance
  • Customized inspection intervals

3. Remediation & Mitigation Solutions

🛠 CUI Prevention & Repair Strategies

  • Insulation & Coating Remediation (selection of high-performance coatings)
  • Corrosion-Resistant Material Upgrades
  • Replacement vs. Repair Cost Analysis

📌 Future-Proofing Your Assets

  • Development of CUI Inspection & Maintenance Programs
  • Integration with existing asset integrity management plans

Proven Success: Case Studies from Canadian Industries

TES Canada has successfully delivered CUI inspection, risk assessment, and remediation projects for industrial clients across Canada. Our expertise has helped facilities in oil & gas, petrochemical, power generation, and manufacturing sectors reduce costs and extend asset life.

👉 See how we’ve helped Canadian industries protect their assets – Contact us for case studies!


  • British Columbia Address:
    1500 West Georgia, Suite 1300
    Vancouver, British Columbia
    V6G 2Z6, Canada
  • 672 910 4105
  • Mailing Address:
    1520,240-70 Shawville Blvd SE
    Calgary AB, Calgary
    T2Y 2Z3
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