How to Fix Paint Mudcracking
What is Mudcracking?
Deep, irregular cracks in paint film resembling dried mud.
What Causes It?
- Paint is applied too thick.
- Paint is allowed to build up in corners during application.
- Surface was not prepared properly or contaminants were not removed.
Paint Mudcracking Solutions
- Follow label and data page directions for guidance on appropriate surface preparation and film build.
- Determine the correct roller cover based on the coating being applied and the surface you're painting. On smooth surfaces, a mohair, 1/4 inch, or 3/8 inch roller nap is usually sufficient. On textured surfaces, a 3/4 inch nap or greater will be needed.
- Smooth paint with mudcracking by scraping and/or sanding, prime if needed, then repaint.
- Choose quality paints have very good application and hiding properties, which will minimize the tendency to apply too thick a coat of paint.
Cracked Paint Repair Products
Interior Repairs
Follow the steps above to remove any cracked paint, then, if needed, we recommend applying Premium Wall & Wood Primer to help you achieve a luxurious finish. Then repaint your surface with ultra-smooth Cashmere® Interior Acrylic Latex.
Exterior Repairs
After you've removed the cracking paint, if you need to prime, start with Multi-Purpose Latex Primer. Then repaint with SuperPaint® Exterior Acrylic Latex for protection against the elements.
