05 - LOW SLOPE ROOF COVERINGS (PART 1)

Send us Fan MailTransitioning from steep slope to low slope roofing, this episode introduces waterproof roof covering systems designed for roofs sloping between 1/4:12 and 2:12. Unlike steep slope water-shedding systems, low slope roofing relies on the roof covering itself as a waterproof barrier. We begin with Built-Up Roof Membranes (BURs) - the classic "tar and gravel" roofs used since the 1880s. Learn about multi-layer construction, expected service life (10-40 years depending on installation), and proper installation over solid sheathing. We identify typical problem locations including penetrations, transitions between roof coverings, vertical wall junctions, and equipment mounting issues. Next, we explore mineral-surfaced roll roofing, often used for temporary structures and accessory buildings. Understand why it's not recommended for permanent structures due to its limited 10-year service life. This episode provides critical information about installation requirements, common defects, proper repair methods, and why drainage is so crucial for low slope roofing systems. Perfect for inspectors and contractors working with commercial-style residential roofing.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.