We recently had a contained fire in our storage building. The walls were not burned but the smoke contaminated everything.It was a low oxygen fire, very hot as it melted much of the plastic items in the room.
We have cleaned the painted walls and I was planning on using Kilz origianl to hopefully seal in the smoke smell. What about the concrete floor? it has a very heavy dark coating and you can sure see where something was sittig on the floor. Any suggestions for cleaning the floor?
Any preference for Zinnser vs. Kilz?
Thanks.
Dan