How to Paint Aluminum Siding in Singapore

Paint Aluminium Siding

Homeowners in Singapore prefer to paint aluminum siding. Aluminum siding is strong and lasts long. But over time, it can lose its natural and attractive look. Therefore, painting can make it look fresh and new again. However, it is important to do it the right way so the paint lasts a long time. 

If not done well, the paint will not stick properly and will have issues with its longevity. Weather conditions in Singapore can also affect the paint. Thus, using the correct method will help the paint last longer. This guide explains a simple step-by-step guide to help you paint aluminum siding in Singapore.

How to Paint Aluminium Siding in Singapore?

Painting aluminium siding is a rising idea in Singapore. It is a rewarding yet easy project. You can complete this painting job with a basic understanding and a few essential tools. Homeowners need to understand the aluminium siding painting process from beginning to end to do it themselves. 

However, those who cannot find time to do it themselves can hire PS Painting Services Singapore, an expert in room painting, wall painting, HDB painting, and complete house painting. You should first collect the required painting tools to efficiently complete a painting project. 

1. Clean the Surface

Before painting, clean the aluminum siding well. Use water and mild soap to clean the surface properly. Moreover, a pressure washer cleans faster and removes stubborn dirt. If there is mold, mix water with vinegar to remove it. 

Scrub the surface carefully to avoid damaging the metal. Let the siding dry completely before moving to the next step. This is essential because painting on a wet surface can cause the paint to bubble later.

Painting Aluminium Siding

2. Remove Old Paint and Rust

If old paint is peeling, remove it using a wire brush or sandpaper. This step is important because painting over peeling paint will result in a disaster with the new paint, and you will soon need to repaint the surface. Afterward, sand the surface to create a rough texture that helps the new paint stick better.

If there is rust, scrub it off using sandpaper. After sanding, wipe the surface with a damp cloth to remove dust and residue. This ensures the surface is clean and ready for painting.

3. Apply Primer

Primer is the key to preparing the surface for a fresh coat.  Use a primer made for metal surfaces, as it provides a strong base for the paint. Apply a thin, even coat of primer on the surface. Make sure to cover all areas and apply even paint everywhere. 

Let the primer dry thoroughly before applying the paint. This can take a few hours, so check the drying time given by the manufacturer. A good primer also prevents rust from forming under the paint.

4. Choose the Right Paint

Selecting the right paint is essential for durability. Use a paint specifically designed for metal and exterior surfaces. Acrylic latex paint is a good choice because it sticks well to aluminum, expands with the metal, and lasts long. 

It is important to avoid oil-based paints, as they can crack over time. Choose a light color if the siding gets a lot of sun exposure. Dark colors can make the metal too hot, which causes the paint to fade faster. 

5. Apply the Paint

Now, you are all set to apply the paint using the appropriate tools. Start with a thin coat and let it dry. Do not rush the process. Always try to apply smooth and even strokes to avoid streaks. If using a spray, move your hand in continuous motions to cover all areas. 

Let the first coat dry completely before applying a second coat. Two coats of paint will give better coverage and a smooth finish. Make sure to cover all corners and edges adequately to avoid missed spots.

how to Paint Aluminium Siding

6. Let the Paint Dry

After painting, let the siding dry for at least 24 hours. Avoid touching it during this time. Drying time changes depending on the weather. If it is humid, the paint will take longer to dry. Check the paint label for the recommended drying time. It is better to use fans for good ventilation to speed up the drying process. Ensure the paint dries well to prevent smudging and peeling later.

7. Maintain the Painted Surface

 Regular maintenance extends the life of the paint and keeps your home looking neat. Here are some tips to efficiently maintain the painted surface:

  • To keep the aluminum siding looking good, clean it once in a while. 
  • Use water and a soft cloth to remove dirt and stains. 
  • Avoid harsh chemicals or strong cleaners, as they can damage the paint. 
  • If you see small scratches, touch them up with paint to keep the siding in good condition.

Conclusion

It is a significant home improvement project to paint aluminum siding in Singapore if done the right way. Let the paint dry thoroughly before touching or washing it. These steps will ensure the paint last long and make your home look nice again.

Frequently Asked Questions

The drying time largely depends on the weather conditions. In Singapore, the weather is high humidity, so the drying time is usually longer. In general, aluminium siding takes two to three hours to dry completely.
Aluminium is an ideal construction material, and it is preferred for its properties. It is lightweight and does not pick up rust as quickly as other counterparts do. However, it is better to paint aluminium to protect it from the rust.
Siding painting usually lasts 5 to 10 years, but it depends on the maintenance and weather conditions.Â