Mildew & dampness lead to unpleasant smell and give birth to mold. Need not say how harmful mold infestation is in terms of respiratory issues. Thinking why this discussion all of a sudden? To let you know about exterior waterproofing, which keeps the premises dry & airy and keep mold away.
Please read the originial post here: https://www.rhconstructionusa.com/beautify-your-kitchen-bathroom-remodeling-exterior-waterproofing/