Accelerate drying after insertion

At our place, ventilating the bedrooms once in the morning is sufficient. We have deliberately chosen not to install a controlled residential ventilation system. The relative humidity is between 38 and 45%. We have been living in the new building for 2 weeks. Overnight, the humidity in the bedroom rises by a maximum of 5 percentage points. It should be noted that the smallest bedroom is 20 m2 and has high ceilings. During the construction phase, however, we removed water for many weeks with construction dryers; by the way, we simply attached garden hoses to the devices, which works with most brands. In my opinion, technical drying before moving in is urgently necessary when the house is built "quickly."

For us, a single airing in the bedrooms in the morning is sufficient. We consciously decided not to install a controlled residential ventilation system. The relative humidity is between 38 and 45%. We have been living in the new building for 2 weeks. Overnight, the humidity in the bedroom increases by a maximum of 5 percentage points. It should be mentioned that the smallest bedroom is 20 m2 and has high ceilings. During the construction phase, however, we removed water with drying machines for many weeks;

Controlled residential ventilation system or not... but something must be done against damp walls before moving in – without a controlled residential ventilation system, after moving in you have to listen to your house: what does it need, what is enough ventilation. If the shell is very damp, then apply plaster and pour the screed, then you have to react!