The most feared thing in our lives is that the walls of the house are moldy, which is neither hygienic and difficult to clean. Moldy walls are a headache. What can I do to remove mold from the walls? I can give you some tips. Hear me ;) Under what conditions is the wall susceptible to mold? 1. Leakage occurs in the water supply and drainage pipe or the heating pipe, causing the wall to be damp. After a long time, the wall will be moldy. 2. External rainwater seeps into the room, causing the wall to be wet...