How to Prevent Paint From Bubbling

Interior Painting | April 18, 2023

Paint bubbling is a common problem that many homeowners face. The unsightly bubbles can ruin the appearance of your walls and make them look unattractive. The cause of the issue is often linked to moisture, heat, and painting on dirty or greasy surfaces. This is particularly common in wood surfaces, where water or humidity can easily penetrate through the grain and cause bubbles to form as the paint dries. As experts in exterior and interior painting, the team at Dunbar Painting understands that applying a fresh coat of paint to your home or business can be an exciting project; however, taking proper care during the process is essential to ensure optimal results. To help you minimize the risk of paint bubbling, we have compiled some information about how to prevent paint from bubbling.

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3 Easy Tips to Help Prevent Paint From Bubbling

If you want to prevent this unsightly occurrence from happening, there are several steps you can take.

1. Clean the Surface Properly

Cleaning the surface properly is crucial before painting. This means removing any dirt, dust, grease, or other contaminants that may affect the adhesion of the paint. Make sure to use a mild detergent and water to clean the surface thoroughly. Once the surface is clean, it is essential to let it dry completely before applying any primer or paint.

2. Check for Moisture Levels

It is important to check for moisture levels on the surface using a moisture metre. If the reading is above 15%, it is recommended to wait until levels drop below 10% or 12% for optimal drying conditions. Moisture levels that are too high can cause bubbling and other issues such as cracking and peeling. High humidity levels or water leaks can cause the wood to absorb too much moisture, leading to paint bubbling over time. By testing beforehand, you can identify any potential issues and take steps to address them before starting the painting process.

3. Avoid Painting in Direct Sunlight

Try not to paint in direct sunlight or on hot surfaces. This is especially important if you paint suspect wood or areas that get hot quickly, such as decks or patios. When the paint dries too quickly, it may not adhere properly, leading to bubbling and peeling. Instead, choose a cooler time of day or wait for a cloudy day before starting your painting project.

To learn more about our interior and exterior painting services, look no further than Dunbar Painting. Our skilled professionals are dedicated to providing top-quality and exceptional service to all our clients. Contact us today through our online contact form and take the first step toward prevention.