Expand All
TOC Search:
Extending the Life of the Roofing Assembly, 2024
- Slide 1
- Slide 2: Extending the Life of the Roofing Assembly
- Slide 3
- Slide 4: How to Use This Online Learning Course
- Slide 5: Purpose and Learning Objectives
- Slide 6: Contents
- Slide 7: History of Roof Underlayments
- Slide 8: History of Roof Underlayments
- Slide 9: History of Roof Underlayments
- Slide 10: History of Roof Underlayments
- Slide 11: Asphalt Felt Roof Underlayment
- Slide 12: Synthetic Roof Underlayments
- Slide 13: Self-Adhered Roof Underlayments
- Slide 14: Early (Traditional) Self-Adhered Underlayments: Adhesion
- Slide 15: Traditional Self-Adhered Underlayments: Impermeability
- Slide 16: Testing for Sealability
- Slide 17: Testing for Sealability
- Slide 18: Roofing Assembly Requirements
- Slide 19: Basic Roofing Assembly Requirements
- Slide 20: Basic Roofing Assembly Elements
- Slide 21: Roofing Assembly Control Requirements: Rain (Bulk Water) Control
- Slide 22: Air Control: Importance of Continuous Air Barrier Systems
- Slide 23: Air Control: Importance of Continuous Air Barrier Systems
- Slide 24: Roofing Assembly Control Requirements: Thermal and Vapor Control
- Slide 25: Traditional Roof Underlayments: Zero Drying Capacity
- Slide 26: Contemporary Roof Underlayments: High Drying Capacity
- Slide 27: Review Question
- Slide 28: Answer
- Slide 29: Common Causes of Roof Failures
- Slide 30: Ice Dams
- Slide 31: Changes in Roof Drainage
- Slide 32: Debris Accumulation
- Slide 33: Deterioration Due to Condensation
- Slide 34: How Much Water Can a Roofing Assembly Hold?
- Slide 35: How Much Water Can a Roofing Assembly Hold?
- Slide 36: Review Question
- Slide 37: Answer
- Slide 38: Detailing Successful Roofs
- Slide 39: Underlayment Color
- Slide 40: Underlayment Criteria
- Slide 41: Underlayment Compatibility
- Slide 42: Compatible Roof Deck Substrates
- Slide 43: Underlayment with CLT Roof Deck
- Slide 44: Underlayment with Cedar Shakes
- Slide 45: Underlayment with Clay Tile
- Slide 46: Underlayment with Clay Tile
- Slide 47: Underlayment Details for Penetrations
- Slide 48: Underlayment Details for Continuous Air Barriers
- Slide 49: Installation Best Practices
- Slide 50: Review Question
- Slide 51: Answer
- Slide 52
- Slide 53: Tampa International Airport, Tampa, FL
- Slide 54: Tampa International Airport, Tampa, FL
- Slide 55: Queen Anne Victorian Cottage, Narragansett, RI
- Slide 56: Queen Anne Victorian Cottage, Narragansett, RI
- Slide 57: Queen Anne Victorian Cottage, Narragansett, RI
- Slide 58: Erving Public Library, Erving, MA
- Slide 59: Erving Public Library, Erving, MA
- Slide 60: Ottawa Research and Development Center, Ottawa, Ontario
- Slide 61: Ottawa Research and Development Center, Ottawa, Ontario
- Slide 62
- Slide 63: Summary
- Slide 64: Thank You [Go to Page]