Peeling paint on a garage door is a common problem that can detract from your home’s appearance and potentially lead to more significant issues if not addressed.
Several factors can cause paint to peel off a garage door.
- Poor Surface Preparation: One of the most common reasons for peeling paint is inadequate preparation before painting. If the surface was not properly cleaned, sanded, or primed, the paint may not adhere well. Dirt, dust, and old paint layers need to be removed to create a smooth, clean surface for new paint.
- Moisture: Excess moisture can cause paint to lose its adhesion and start peeling. This is particularly true for garage doors exposed to rain, snow, or high humidity. Moisture can seep into the door material, especially if there are cracks or gaps, causing the paint to bubble and peel.
- Temperature Fluctuations: Garage doors are exposed to varying temperatures, especially in climates with hot summers and cold winters. These fluctuations cause the door material to expand and contract, which can make the paint layer brittle and prone to cracking and peeling over time.
- Low-Quality Paint: Using low-quality paint can lead to peeling. High-quality exterior paints are formulated to withstand weather conditions and adhere better to surfaces. Investing in a good-quality paint can make a significant difference in the longevity of the paint job.
- Improper Application: Applying paint too thickly, not allowing enough drying time between coats, or painting in unsuitable weather conditions (too hot, too cold, or too humid) can cause peeling. Each coat needs to dry thoroughly before the next one is applied to ensure a strong bond.
- Old Paint Layers: If the garage door has multiple layers of old paint, the new paint may not adhere properly. Stripping old paint layers before applying a new coat can help prevent peeling.
Why is the paint peeling off my garage door?
Addressing these factors by properly preparing the surface, using high-quality materials, and applying paint correctly can help maintain a smooth and durable finish on your garage door. If peeling persists, consider consulting a professional for a more thorough solution.
Our friendly technicians are here to help with all your garage door questions. Contact us today.