One in 5 Dutchmen have moisture and mold in their homes

A study by the Ministry of Interior found that one in five Dutchmen live in homes with spots of moisture and mold.  In old rental apartments, the figure is 40%.  A moist home can lead to health problems such as coughing, tightness of the chest, allergies and asthma.  All in all, this concerns 1,5 million residences.

https://www.ad.nl/wonen/een-op-de-vijf-nederlanders-woont-in-huis-met-vocht-en-schimmel~a6121ed5/