Wrinkling Paint

Definition:
Wrinkling paint is defined as a rough, wrinkling appearance on painted surface which occurs when the final layer dries faster than the previous layer.

 

Causes:
• Application of paint during very hot weather conditions, which can cause upper paint layers to dry quicker than previous layers.
• Application of paint during very humid conditions.
• Applying a coat of paint which is too thick.
• Applying the final layer of paint before the base paint has completely dried.
• Applying a harder final paint on a softer paint coating without using a base paint, or paint application on a shiny surface without prior sanding.

 

Solutions:
• First, remove the wrinkling part of the surface. If the layer below is soft, then scrape and, if needed, use liquid paint remover.
• Sand the surface until it is smooth and clean off any dust left from sanding.
• Avoid applying paint in humid conditions and during extreme temperatures (below 10°C and above 32°C).

• Areas that are directly connected with wood should be coated with a good quality primer and then left to dry completely.
• Use a Mowilex Interior or Exterior final paint, to avoid any wrinkles scrub every layer evenly and let each layer dry completely before applying the next layer.