A freshly painted room can transform a space, making it feel new, clean, and vibrant. However, even the best paint jobs can encounter issues over time, leading to frustrating flaws like streaks, peeling, or uneven coverage. Addressing these interior paint problems quickly and effectively is essential to maintaining the beauty of your home. In this guide, we’ll walk you through fixing some of the most common interior paint problems so your walls can look flawless again.

Key Takeaways

  • Interior paint problems such as streaks, peeling, and uneven coverage are common but can be effectively addressed with the proper techniques.
  • Proper preparation, quality materials, and careful application are key to preventing many paint problems.
  • Knowing how to identify and fix issues early can save you time and effort in the long run.

1. Dealing with Streaks and Lap Marks

Streaks or lap marks are among the most common interior paint problems homeowners face. They occur when paint dries unevenly, often because of poor technique or inconsistent paint application. The result is a patchy finish that detracts from the room’s overall look.

Solution: To fix streaks, lightly sand the affected area to smooth the uneven texture. After sanding, clean the area with a damp cloth to remove dust. Reapply paint with a high-quality roller or brush, using long, even strokes to ensure a smooth finish. To prevent lap marks in the future, work in small sections and maintain a wet edge, meaning the paint you’re applying should overlap with the previously painted section before it dries.

2. Tackling Peeling Paint

Peeling paint is another common interior paint problem. It is often caused by poor surface preparation, moisture, or applying paint over a dirty or glossy surface. Peeling looks unsightly and, if moisture is the cause, can lead to more serious issues like mold or mildew growth.

Solution: Start by scraping off the loose paint with a putty knife or scraper to fix the peeling paint. Sand the edges of the remaining paint to create a smooth surface. If moisture is the cause, address the source of the problem, such as leaks or poor ventilation. After the surface is clean and dry, apply a primer to help the new paint adhere properly. Finally, the area should be repainted using high-quality paint appropriate for the surface and environment.

3. Correcting Blistering Paint

Blistering occurs when paint forms bubbles or blisters on the surface. This is typically caused by painting in direct sunlight, applying paint to a hot surface, or painting over a wet or dirty wall. Blistering is an eyesore and can lead to peeling if not addressed.

Solution: To fix blistering, scrape away the blisters and smooth the area. Before repainting, ensure the surface is clean, dry, and cool. If the blisters were caused by moisture, fix any underlying issues, such as leaks or poor ventilation. Apply a primer to the sanded area before repainting to ensure good adhesion. To prevent blistering in the future, avoid painting in direct sunlight or on hot surfaces, and always ensure the wall is clean and dry before you begin.

4. Fixing Cracking or Flaking Paint

Cracking or flaking paint is another common interior paint problem caused by aging paint, improper application, or low-quality paint. Cracks can start small but often grow over time, leading to more extensive peeling and damage.

Solution: To repair cracked or flaking paint, scrape away the damaged paint and sand the area smoothly. If the cracking is extensive, you may need to sand the entire surface to the bare material. Apply a primer to help the new paint adhere properly, then repaint the area with high-quality paint. To avoid cracking in the future, use the correct type of paint for your surface and apply it in thin, even layers, allowing each coat to dry thoroughly before adding the next.

5. Resolving Paint Runs and Sags

Paint runs or sags occur when too much paint is applied in one area, causing it to flow and create unsightly drips or ridges. This common interior paint problem is usually caused by overloading the brush or roller or not spreading the paint evenly.

Solution: To fix paint runs, allow the paint to dry completely, and then sand the area gently until it’s smooth. Be careful not to sand too deeply, damaging the underlying paint layers. Once soft, wipe away any dust and touch the area with a small amount of paint, feathering the edges to blend with the surrounding surface. To prevent runs in the future, use thin coats of paint and apply them evenly, not overloading your brush or roller.

6. Dealing with Paint Discoloration

Paint discoloration is a frustrating interior paint problem that can occur due to various factors, such as exposure to sunlight, moisture, or smoke. Over time, even high-quality paints can fade or change color, leaving your walls looking uneven or dull.

Solution: To correct discoloration, the best approach is usually to repaint the affected area. Before you do, clean the surface thoroughly to remove any dirt, grease, or smoke residue. If moisture is the cause, address the source of the problem to prevent it from recurring. Use high-quality, UV-resistant paint to repaint the area, and consider applying a clear protective coating to help maintain the color and finish over time.

7. Fixing Uneven Coverage

Uneven coverage is another common interior paint problem. It is often caused by applying paint too thinly, not using enough coats, or using low-quality paint. The result is a patchy appearance that detracts from the room’s overall look.

Solution: To fix uneven coverage, apply another coat of paint to the affected area. Use high-quality paint and apply it evenly, using the right amount of paint on your brush or roller. If the unevenness is severe, you may need to apply multiple coats, allowing each coat to dry thoroughly before applying the next. To prevent this issue in the future, always use high-quality paint and follow the manufacturer’s recommendations for coverage.

Let Us Fix Your Interior Paint Problems!

Dealing with interior paint problems can be frustrating, but with the right approach, you can fix these issues and restore the beauty of your walls. By understanding the causes of common paint problems and knowing how to address them, you can ensure a flawless finish that lasts for years.

If you’re facing any interior paint problems or need help with your next painting project, contact If Walls Could Talk today at (860) 530-2744 for a free estimate. Let our team of experts help you achieve a perfect finish every time!