text:  But if you have that kind of humid, musty smell, it may very well be coming from the crawl space. Okay, so if I totally encapsulate it and either put a fan in and or a dehumidifier, should I see results in just a couple weeks maybe? I think so, yes. Okay, because that takes care of the air under the house, which affects the first floor as well, I guess. Absolutely. I will proceed with that. All right, Brian. Anytime you have questions, you can reach us at 1-888-MONEYPIT.