04 - Steep Slope Roof Coverings (Part 4) - Slate, Wood & Ice Dams

Send us Fan MailThis episode covers premium roofing materials and critical cold-climate challenges. First, we explore slate shingles - one of the longest-lasting roofing materials with a service life exceeding 100 years in some cases. Learn about slate grades, weight considerations (700-8,000 pounds per square), proper installation techniques, and the importance of compatible fasteners for longevity. Next, we examine wood shingles and shakes, including installation on solid or spaced sheathing, proper spacing (keyways), exposure requirements, and maintenance needs. We discuss synthetic polymer roof coverings as modern alternatives to traditional materials. Finally, we tackle ice dams - a serious cold-climate issue. Understand how ice dams form, identify visible evidence, and learn the most effective preventative measures including air leak reduction, insulation upgrades, and proper ventilation. We'll also discuss ice barrier underlayment and why heat strips address symptoms rather than causes. Essential knowledge for anyone dealing with roofing in cold climates or considering premium roofing materials.Intro This episode is brought to you by GetSync.pro This episode is hosted by Charlie Bellefontaine of Chicagoland Home InspectorsFor complete training with visual materials, practice exams, and certification support, visit nhiexamprep.com© 2025 National Home Inspector Exam Prep Podcast. All rights reserved.