Our new townhouse has a massive thick concrete block basement foundation wall....no windows possible. We notice the basement area (used for computer room and some activities) is humid and lacks air movement...odours remain too long etc. I am concerned this may be a real problem in the wet winter and start creating rust and mildew on stored items etc. Not looking for other solutions right now.....just a quick answer to this question: Can I install a bathroom style vent fan and tap it into the dryer vent that runs up a floor then out? (I know I can, but would the air move up and out or try to find a way out the dryer and serve no purpose that way). The vent fan seems to be the fastest way to move air down and out of the basement. Thanks to anyone who cares to answer.