Yeah, I think.....I sealed the room up after the flood and it seems maybe better than the first time. What makes me guess is I have two temp/rh meters in there and the rh is different between them. One says 50-60% and the other is about 40-50% but dehumidifier says even lower than those by about 5-10%. Not sure which one to use. So all in all, not really sure if I am fighting it. To me, it doesn't feel too humid