Sagging Paint

Definition:
Sagging paint is when after a paint coating has been applied, there is a top to bottom flow or even dripping of paint which is caused by uneven paint application.

 

Causes:
• Over application of paint on each layer of coating.
• Paint application in cold and/or humid conditions.
• Using a too much thinner (either water or solvent).
• Applying paint to slippery or shiny surfaces that don’t have the capacity to bind new paint coatings.
• Applying paint using a spray gun too close to the surface.

 

Solutions:
• If the paint is still wet, quickly fix this with a paint brush or paint roller to even out the paint coating.
• If the paint has dried, sand the dripping or flowing area and repaint.
• Dilute the paint as recommended by the manufacturer.
• Avoid applying paints in cool or humid conditions.
• Always sand shiny surfaces beforehand.