Important Considerations for Painting Vinyl Siding

Exterior Painting | June 27, 2023

Vinyl siding is a popular choice for exterior cladding due to its durability and low maintenance requirements; however, there may come a time when you want to update the colour of your vinyl siding or refresh its appearance. Painting vinyl siding is a viable option, but there are several important considerations to remember to ensure a successful and long-lasting result. As experts in painting services, the team from Dunbar Painting knows that painting vinyl siding requires special considerations. For this reason, we have gathered some information on important considerations for painting vinyl siding.

Find out how long does exterior paint lasts.

Helpful Tips for Painting Vinyl Siding

Here are some tips to ensure your vinyl siding looks its best after you paint it.

1. Proper Surface Preparation

Proper surface preparation is crucial when painting vinyl siding. Before applying paint, ensure the surface is clean, dry, and free from dirt or debris. It is essential to clean and degrease the siding thoroughly. This will help ensure the paint adheres properly and gives you a smooth finish. You can use a pressure washer or a garden hose with a high-pressure nozzle to wash off any loose dirt or chalky residue from the surface. Then, scrape off any old paint that may be flaking or peeling using a scraper or sander.

2. Suitable Paint and Colour Selection

When selecting paint for vinyl siding, choosing a high-quality exterior formulated paint explicitly for vinyl surfaces is essential. These paints are designed to withstand the expansion and contraction of vinyl siding due to temperature changes. Additionally, opt for paint with vinyl-safe tints that can resist warping or distortion in high heat. Choosing the right colour is also essential, Since darker colours absorb more heat, it is recommended to select lighter shades, especially for south-facing walls, to prevent excessive heat buildup.

3. Application Techniques

Proper application techniques are crucial in achieving a smooth and long-lasting finish. It is best to use a high-quality synthetic brush, roller, or sprayer for exterior painting, and to follow the manufacturer’s instructions regarding the application method. Make sure to apply the paint evenly, working in small sections and blending the edges to avoid visible lines or brush marks. To ensure proper coverage and adhesion, multiple thin coats are preferred over one thick coat.

4. Weather Considerations

It is important to choose a suitable time to paint your vinyl siding when the weather conditions are favourable. Avoid painting in direct sunlight or on extremely hot days, as the heat can cause the paint to dry too quickly, potentially leading to adhesion issues or an uneven finish. Similarly, avoid painting during rainy or humid conditions, as moisture can interfere with the paint’s adhesion and drying process.

5. Maintenance and Longevity

Over time, painted vinyl siding may require touch-ups or repainting to maintain its appearance. Inspect the siding annually and promptly address any signs of peeling, cracking, or fading. Regular cleaning and maintenance will help extend the paint’s lifespan and ensure the overall longevity of your vinyl siding.

If you are looking for reliable painting services, Dunbar Painting is here to help. We have earned a reputation as one of the top providers in the industry thanks to our years of experience. If you want to learn more about our services, do not hesitate to get in touch with us via our online form.