going though clean room 1" walls
Hello,
Thank you for reaching out to the Hilti Fire Protection Design Team to assist you with your firestop engineering needs.
We have a few firestopping systems that are applicable for use in clean rooms as they provide a low air leakage rating and can be installed pre-drywall to prevent any dust from forming. We will need a little more information on your exact condition before being able to assist, which can be obtained via the construction platform. We can address your application via a Hilti Listed System or through an Engineering Judgment, which will be a custom detail showing your exact application with the firestop components required to maintain the stated 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