Leak Engineering Lecture 8-1 | Rooftop Waterproofing & UAV Diagnosis | Dr. Taekyung Kwon | ACTRI

ACTRI Graduate Lecture Series in Leak Engineering — Lecture 8-1. This lecture examines deterioration of rooftop waterproofing systems and evidence-based UAV diagnosis. It connects defect mechanisms, ponding, heat and weather exposure, coordinate-based observation, and traceable diagnostic decisions. This first part includes the ACTRI lecture identity introduction. Instructor Tae Kyung Kwon, Ph.D. Director, ACTRI — Airple Climate Technology Research Institute Replay Engineering Key topics Rooftop waterproofing deterioration mechanisms Ponding, heat, geometry, and workmanship interactions UAV observation as engineering evidence Coordinates, time, weather, and measurement comparability Hypothesis testing and uncertainty control Course page https://actri.kr/leak/ Support free ACTRI lectures https://paypal.me/ACTRIKorea LEAK ENGINEERING Global Multilingual Publishing Project Leak Engineering is a professional engineering reference project published in multiple languages for global education and field practice. English edition on Amazon Paperback: https://www.amazon.com/dp/B0HFJDJW75 Kindle: https://www.amazon.com/dp/B0HFJC97LZ Availability may vary by region. Author Tae Kyung Kwon, Ph.D. — Author / Instructor Contributing Editors and Reviewers Young Ho Kwon — Contributing Editor / Technical Reviewer Young Sun Kwon — Contributing Editor / Technical Reviewer This official ACTRI educational video uses an AI-generated voice and an authorized digital avatar of Dr. Tae Kyung Kwon. #LeakEngineering #RooftopWaterproofing #UAVInspection #BuildingDiagnostics #ACTRI