IFC UL Demonstration of Proper vs Improper Firestopping
Lesson 1 Firestop Fundamentals
Lesson 2 Firestop Through Penetrations
https://www.youtube.com/watch?v=p5vOUTVrD9I&list=PLC6ikZ3_ofiJ5L0LqW6AqohucIJtOVY-I&index=4Lesson 3 Firestop High Traffic Openings
https://www.youtube.com/watch?v=7w3YGuaMPRk&list=PLC6ikZ3_ofiJ5L0LqW6AqohucIJtOVY-I&index=3Lesson 4 Firestop HVAC Ductshttps://www.youtube.com/watch?v=5jb28lrLgJQ&t=697sLesson 5 Firestop Construction Joints