To fix a peeling cabinet finish, first clean the affected area with a damp cloth and mild soap. Sand lightly with 120-150 grit sandpaper to smooth the surface. Apply wood filler to gaps or cracks, let it dry, then sand again. Prime the area with an oil-based or shellac-based primer to improve adhesion. Finally, repaint with a high-quality, exterior-grade paint or stain, ensuring even application. For severe peeling, consider replacing the cabinet doors or hiring a professional.

The process addresses the root causes of peeling, which often stem from poor adhesion, moisture damage, or improper surface preparation. Sanding creates a textured surface, enhancing paint bonding by 30-40% compared to smooth areas, as noted by the National Association of the Remodeling Industry (NARI). Primeers form a protective layer that blocks moisture and dust, reducing peeling risks by up to 50%, per Sherwin-Williams research. NARI data reveals that 40% of peeling cases result from inadequate priming or sanding, while humidity (exceeding 60% relative humidity) accelerates degradation, causing 30% of failures. Exterior-grade paints withstand moisture and UV exposure better, with a lifespan of 10-15 years versus 3-5 years for interior paints. Following these steps ensures durable, long-lasting repairs, supported by industry standards and material performance data.