Good morning,
We have a condition where we need to have direct access to a metallic clean-out pipe, this is for a Hospital installation (see picture attached).
The only UL system that we can find is W-L-2768 (see attached) but is for PVC.
Do you have something similar that can work with a metal pipe?
Please advise, thank you!
Hello Gabriela - 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.)
Regards,
Nate Crawford - Lead FPE