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Fire wall penetrations

Question asked by alice on Oct 27, 2017
Latest reply on Nov 14, 2017 by alice

Hello, We have built a new Ambulatory Surgery Center and the contractors have filled the firewall penetrations with drywall mud. I am wanting them to redo it with "Fire Sealant" (Red/Yellow). They are stating that the white mud is fire rated. I have seen several "opinions" but can't seem to find if, in fact, this drywall mud is an acceptable seal around all the penetrations?

Would appreciate any advice on this.