Mold on walls should not be a cause of panic. Indeed, mold can be a health threat and structural hazard, but as long as you know how to remove mold from walls, you’ll be all right. Mold-infested walls are usually easy to treat. If the infested wall is non-porous, you can easily remove the mold with a wet cloth and/or a mold-killing solution. If it is porous, however, it is likely that you will have to cut away the mold-infested area and replace it.
Mold is fond of damp, moist and wet spaces. So wherever there’s abundance of humidity and moisture, you can count on mold to thrive in those places. Typically, they appear on ceilings, floors, and walls of homes, and can cause allergic reactions and respiratory illnesses like asthma if left untreated in extended periods of time.