NIHI C-105 Commercial Roof Inspection

Learning Objectives

By the end of this module, students will be able to:

• Identify various types of commercial roofing systems and understand their construction, materials, and typical failure modes
• Evaluate roof drainage systems for proper function and code compliance
• Inspect flashing details and roof penetrations for signs of wear, leakage, or installation issues
• Recognize and document common commercial roofing defects
• Understand fall protection and OSHA requirements when performing roof inspections
• Utilize thermal imaging as part of roof evaluations when appropriate
• Analyze real-world roofing inspection case studies to improve field judgment