Mold colonies on the walls have nothing to do with the cleanliness of the owners.
There are many reasons for this unpleasant phenomenon – high humidity and poor ventilation, weak heating and lack of sun, and so on.
Instead of racking your brains over where the uninvited “guest” came from, you should get rid of it as soon as possible.
Any of the methods described below will help you with this.
According to housewives who have tried this remedy, table vinegar can deal with mold in no time. It is enough to treat the affected areas with acid, and then wash off the mold residue with water.
To clean the walls, you will need several tablets of this preparation at once, which should be crushed and dissolved in water. You should act according to the scheme: processing - drying - processing.
A popular bleach will help get rid of mold. Apply it to a brush and rub the surfaces affected by the fungus thoroughly.