Plastic paint, commonly used in residential properties in Andalucia Spain, can cause significant damage due to its inability to allow walls to breathe. This lack of breathability can lead to moisture buildup, which exacerbates dampness and physical deterioration. Additionally, plastic paint can trap moisture behind the paint, causing cracks and allowing algae to grow on the walls.

To mitigate these issues, it is crucial to remove plastic paint before applying Diasen Diathonite and it’s time-consuming and expensive! Often its cheaper to remove the render and start again.