If you are looking for methods to fix paint streaks on walls, you’ve come to the right place. Paint streaks on walls can be a headache. They can ruin a good paint job and mess up the aesthetic appeal of the house. Paint streaks are especially common in Singapore’s humid weather. Fixing paint streaks is not a difficult job, provided you know the issue’s original cause. 

Thus, we will discuss some common causes of paint streaks in Singapore and ways to fix them to achieve a smooth and aesthetic finish. Therefore, PS Painting Services Singapore explains fix paint streaks on walls in Singapore. Moreover, they also offer HDB painting, condo painting, and house painting services in Singapore.

Common Causes of Paint Streaks 

Here are some common causes behind streak formation

1. Uneven Paint Application

When you paint the surface of the wall unevenly, streaks can arise. This happens because the uneven paint layers contain different quantities of paint. Some layers have more paint than others, creating an uneven surface and leading to streak formation. 

2. Poor Quality Paint 

Poor-quality paint cannot spread unevenly on the walls and can form streaks. Paint with too much water content is more prone to this issue. Water can’t hold the paint molecules together as well as oil does. This uneven tension leads to more paint in some areas while less in others. 

fixing paint streaks on walls

3. High Humidity

High humidity in Singapore is one of the main culprits behind paint streaks. In humid areas, the paint can’t dry properly. Some areas that take longer are exposed to more humidity, such as the top parts of walls. This uneven distribution leads to uneven dryness in the wall and can form streaks. 

4. Inadequate Drying Time 

Applying a new layer of paint before the first one has dried leads to streaks. When an extra layer is applied over the bottom layer, it takes much longer to dry. This pattern of dry and moist areas is more likely to produce streaks on the wall. 

How To Fix Paint Streaks On Walls

Now that we have discussed some common causes of paint streaks, let’s fix them. Here are some common methods you can try to fix paint streaks on walls

1. Identify The Severity 

Before you start fixing the problem, you must know its extent. Inspect the streaks to see their severity. Minor streaks don’t need any special attention, and a simple touch-up can fix them. However, you must repaint the affected area from scratch for large streaks.

2. Sand The Streaked Areas 

You can start fixing paint streaks on walls by sanding the area first. Sanding removes the paint completely and allows you to apply paint more effectively. Use fine-grit sandpaper and remove any streaked areas you can find. Wipe the smooth surface with a damp cloth to remove dirt or debris. Remember, the smoother and cleaner the surface, the better the paint application. 

3. Apply A Primer 

If the streaks are severe, apply a primer before painting to ensure a smooth surface. Apply a smooth layer of primer on the surface, giving it adequate time to dry. Use a moisture-resistant primer to prevent humidity-related issues. 

How to fix paint streaks on walls

4. Repaint The Area Properly 

Once the primer has dried, you can paint the area again for a smooth finish. Be cautious during the painting process to prevent streaks. Use high-quality paint and apply even layers to get a good result. Follow these steps to get a good finish. 

  • Use high-quality paint with a good roller to apply an even layer of paint. 
  • Apply thin and even coats, and avoid applying thick layers.
  • Allow the first layer to dry completely before applying the next one. Follow the recommended drying time given on the paint bucket. 

5. Follow the Proper Painting Technique

Improper painting streaks is one of the most common reasons for streak formation. You can follow this technique to fix and prevent paint streaks on walls in Singapore. 

  • Use The “W” Method – The W method is one of the best methods for prevention of paint streaks on walls. Apply the paint in the shape of a big W on the wall first. Fill the space in this W by applying horizontal strokes. This method applies an even layer of paint on the wall’s surface and reduces streaks. 
  • Maintain a Wet Edge—Overlap the strokes while the paint is still wet on the edges to prevent lap marks. Lap marks can lead to streak formation and should be avoided. 
  • Avoid Extra Pressure – Roll the roller gently and prevent applying too much pressure on it. Uneven pressure can lead to uneven patches of paint on the wall and can form streaks. 

Conclusion 

We have discussed in detail the steps you can follow to fix paint streaks on walls. Properly painting the walls prevents streaks. Avoid unnecessary hassle by paying attention to the early paint application process. Paint using the “W” method and apply thin, even strokes. Even if you get streaks on the wall, remove the paint with sandpaper and smoothen the surface.

Apply primer on the wall before reapplying the paint to get a smooth finish. Give the paint proper time to dry, and you won’t get any more streaks. The wall’s surface will give a professional look and an aesthetic feel.  

Frequently Asked Questions

Remove the streaks with fine-grit sandpaper. Clean the surface with a damp cloth to remove debris. Apply a thin layer of primer before applying the paint to get a smooth and even finish. Let one layer of paint dry before applying the next one. 
Fine-grit sandpaper is one of the best methods for preventing drips on walls. Remove the drips by sanding the wall and giving it a smooth finish. At the end, you can touch up the surface of the wall with a new layer of paint.
Some streaks become less obvious when the paint dries, but most don't disappear completely and remain noticeable after drying. Paying attention to detail during the paint application process can prevent streaks.