Peeling

What it means

Loss of adhesion can appear as lifting or peeling. Possible contributors include poor surface preparation, moisture, incompatible coatings or inadequate adhesion.

What to check

Surface preparation and cleanliness
Compatibility of previous and new coating
Application method and film build
Drying/curing conditions
Manufacturer instructions and technical data

For a product-specific diagnosis, identify the exact product and surface and consult the current manufacturer guidance.