1 Reply
Posted by JESSICA STARKSabout 6 years ago
David,
We do not have any listed systems for this application. As such, this will need to be an engineering judgment (EJ), which will be a detail showing your exact application with the firestop components to maintain the stated ratings.
Please see attached for Hilti engineering judgment request form. Please fill out the form, SAVE AS, and email the completed form with any additional details (such as the sketch you attached) to usfirestopeng@hilti.com
If you have any questions, comments, or concerns please feel free to call or email us.
Thank you for choosing Hilti as your firestop specialist and have a great day.
Regards,
Jessica Starks
Fire Protection Engineer
