Does ventilation make sense when it rains or does the risk of mold increase?. As of: April 2, 2024, 8:35 a.m By: Andrea Stettner CommentsPressSplit Living spaces should be ventilated several times a day to prevent mold from forming.
Even in rainy weather, you can open the windows wide, the German Tenants' Association (DMB) reassures and recommends regular ventilation even on rainy days. In autumn and winter it is important to heat constantly, as the heated air absorbs more humidity.