Hello. I have a condo on the top floor. Had it for 20+ years. Just a couple months ago, we finally got new roofing. Usually, once a month, I wipe all baseboards. I was cleaning the closet and I noticed the mold on the base board. Ever since, the roof was replaced, I noticed the room was warmer which coincides with when the roofing was done. Also, there was a a rainy day so I don’t know if the roofing was exposed. I did clean and scrub, and put a dehumidifier in this bedroom. To my suprise, it fills up with water quite a bit. Now with the fall weather settling in, it fills up in a few days up to a week. I also had Panasonic exhausts 110CFM installed in both bathrooms. I can’t put my finger on it, but in 20 years, I’ve never had a mold problem then when the roof gets done, I noticed this on the baseboard. It happened in a corner in the closet that I think is close to the building wall. Any light or suggestion you can make, I’d be most grateful.