I need a penetration detail with proper fire rated products for a wall that is comprised of drywall, then concrete block, then brick, then an air cavity, then another concrete block wall then finally a brick wall. the conduit penetrating this wall will be a metal 1" pipe for data cables.
Hi Christine - Thanks for using the AskHilti platform.
We can address your application through an Engineering Judgment which will be a custom detail showing your exact application with the firestop components required to maintain the stated ratings. This can be requested on the Hilti Construction Platform.
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.)