EFI 3500.65 Boss 136 FireBlock with Draft Sealant Caulk44; 136-05 - Pack of 4

why I don't Vince with complete home remodeling give you another quick short video what you're gonna learn in this video is how to fireproof your wall prior to inspection by the CEO in order to meet code upon electrical roughen completion here's what we have two products first product is produced and designed manufactured by 3m it's fire barrier or sealant CPW to 5wb plus for our okay this is red there are two different fire blocks that you can use for the holes and real simple I'll show you any hole that creates an updraft and has access for this wall cavity to catch on fire and draft up into the Attic immediately without a retardation needs to be blocked now you're probably also looking at this okay that also needs to be blocked but we don't have to use this product as this is really expensive this this is 12 bucks a tube okay you'll get probably a wall worth out of it so what I wante