01/23/2025
IFC Guidelines for Evaluation of Engineering Judgments (https://firestop.org/resources/engineering-judgment-guidelines/) have always clearly indicated that firestop EJs should always be issued by the firestop manufacture, or in concert with the manufacturer. Learn why this is so in this new article from the International Firestop Council (IFC).
Read the article: https://bit.ly/EJs
Use of an Engineering Judgment is an option that is often used when there is not a single matching firestop system that is tested and listed for a precise set of field conditions. This applies to firestopping for through penetrations, membrane penetrations, joints, and perimeter fire containment (ed