Results 1 to 1 of 1
01-01-2009, 05:22 AM #1
Field fabricated firestops for b-vent?
My understanding is that you cannot not field fabricate firestops or other passages through ceilings for b-vent - that you have to use a UL listed component:
Someone recently directed me here:
see Fig 1.8.
Are you now allowed you do this (field fabricate and caulk directly to the b-vent)???
Last edited by Michael Thomas; 01-01-2009 at 05:38 AM.Michael Thomas
Paragon Property Services Inc., Chicago IL