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Iron Mountain Home Inspection Academy Course Syllabus

Module 4: Comprehensive Roofing Knowledge: Framing, Shingles, and Construction Insights

Lesson M: Gutter Systems and Roof Sheathing: Materials, Installation, and Defects

Overview:

Lesson M delves into the critical components of roofing that ensure effective water management and structural integrity: gutter systems and roof sheathing. This lesson aims to equip students with a deep understanding of gutter types, materials, and functionality, alongside the complexities of roof sheathing materials and their application in construction. Through detailed explanations, construction principles, and the exploration of common defects, students will gain the knowledge necessary to assess and advise on these essential roofing aspects.

Main Topics:

• Gutter Systems: Understanding and Application:
  • Introduction to gutters, including types and material compositions, focusing on how they function within roofing systems.
  • Discussion on ice dams, their relationship with gutters, and preventative measures.
  • Examination of well-known gutter systems, their construction principles, and methods of secure installation.
  • Exploration of gutter enhancements like leaf screens and similar products to improve functionality.
  • Anatomy of a gutter system, detailing gutter pitch, drainage components like conductor heads, leader heads, and conductor pipes.
• Gutter Installation and Defects:
  • In-depth look at gutter pitch requirements and common gutter defects encountered in the field.
  • Overview of gutter flashing, roof aprons, and additional components vital for effective water diversion.
• Roof Sheathing Materials and Practices:
  • Comprehensive breakdown of roof sheathing options including OSB, plank sheathing, skip sheathing, and plywood, and their roles in roofing construction.
  • Insights into old vs. new construction practices, highlighting evolutions in material use and techniques.
  • Discussion on metal and concrete sheathing and the broad spectrum of sheathing types used in diverse roofing systems.
  • Examination of roofing hardware, including the use of H clips for sheathing stability.
• Sheathing Defects and Roof Installation Concerns:
  • Presentation of common defects related to roof sheathing and installation practices.
  • Utilization of 3D visuals to enhance understanding of sheathing materials and to identify potential issues.

Learning Outcomes:

Upon completing Lesson M, students will possess a comprehensive knowledge of gutter systems and roof sheathing, understanding their critical roles in roofing integrity and water management. Graduates will be capable of identifying various gutter and sheathing materials, assessing their installation quality, and recognizing potential defects that could impact roofing performance. This lesson prepares students to offer informed recommendations on gutter and sheathing solutions, ensuring the durability and effectiveness of roofing structures they inspect.