We have a agricultural building not open to the public with fire separations with multiple wires running thru the drywall. Which fire calking is best suited for multiple wire bundles?
Hello,
Thank you for reaching out to the Hilti Fire Protection Design Team to assist you with your firestop engineering needs.
I have attached one of our most commonly used systems for firestopping cable penetrations through drywall, WL3065. Please find it attached to this comment. If this system does not work for you, you may want to utilize the firestop selector which can be accessed by following the instructions below to reach the Hilti Construction Platform. If neither this system nor anything in the firestop selector matches your conditions, you can submit for an engineering judgement, which is a custom detail showing your site conditions and how to maintain the specified ratings.
Hilti is proud to announce the launch of our engineering website, the HILTI CONSTRUCTION PLATFORM (HCP). This platform will be the home for all of your Fire Protection Engineering needs, including Engineering Judgment requests. You can find more information on how to access this new platform here: https://www.hilti.com/ej (US) or https://www.hilti.ca/ej (Canada.)
If you have any questions, please reach out to our customer service team at 1-800-879-8000 (US) or 1-800-363-4458 (Canada) for assistance.
Thank you,
Zach Rezazadeh
Fire Protection Engineer
