Engineering Judgement Form
HoldRite HydroFlame Products are UL Listed. We offer hundreds of UL systems for our firestop products, however, your installation may contain specific challenges that do not have compatible approval options – we are here to help! Submit an Engineering Judgement request from a HoldRite Firestop Specialist.
Simply complete the form below and one of our Firestop Specialist will contact you.
Want to download a PDF copy of the form? Click here for a PDF download.