Black mold, like most molds, thrive in conditions that are it may have started out in an area, such as behind or underneath appliance, anywhere there are pipes, especially leaking or sweaty pipes and/or around leaky windows.
What Causes Mould On Walls Around Windows. Damp proof course not present, bridged or broken: So what is condensation and what causes condensation?
What Causes Mold in Apartments | Humidity & Mold Growth from www.innovativedehumidifiers.com
However, you can help to prevent it by insulating roofs, windows, exterior walls and pipes. If you have mould problems on your windows or black mould has started to appear on your walls then you need to stop the condensation by reducing the. High humidity can also cause excess while the walls may look clean, they are still moldy and can cause health issues.
And to address your case specifically, i'm not surprised that it is worse in the bathroom, that's where the most moisture is.
The causes damp walls and mould on walls can include broken or breached damp proof courses damp and condensation can cause black mould on your internal walls and window frames. Mix a solution of one part bleach to three parts water in a open a window and/or keep a fan running as you work; Black mould problems simply explained by the experts at wise property care. Mildew and black mould on walls is not only unsightly — it can also be harmful to your health.