Firestop for plastic pipe with flush fit

Posted by Adam Hastings6 days ago
Firestop for plastic pipe with flush fit

Do you have a firestop product suitable for use on a plastic pipe going through a concrete floor penetration that is flush fit? I don’t have room for a standard fire collar.

flush fit,plastic pipe,firestop

1 Reply
Posted by baralar5 days ago
Hilti Verified

For this application we would propose considering the CFS-W P Firestop Power Wrap. The product is not entirely flush fit but takes up much less room when compared to a standard CFS-C collar. Standard installation according to product IFU calls for a 5mm protrusion of the wrap below the surface of the concrete soffit.
ETA-20/0986 should be referenced to check approval of your exact pipe type, pipe size, opening size and concrete slab thickness and installation details outlined in the ETA need to be fully complied with to achieve desired fire rating.