Water Based Gloss Paint Problems

Water-based gloss paint has been the topic of many discussions among professional painters, homeowners, and DIY enthusiasts. While some praise its eco-friendliness and easy cleaning, others report issues with its finish, longevity, and application. This article highlights the major problems users often face with water-based gloss paint and provides potential solutions.

Problems with Water-Based Gloss Paint:

1. Yellowing Over Time: One of the foremost complaints is that the gloss paint tends to yellow as time goes by, especially when compared to other finishes.
2. Gloss Finish Resembles Satin: Many users find that the promised gloss finish resembles a satin one and is not as shiny as expected.
3. Fading and Durability Issues: Water-based gloss tends to fade quickly. Additionally, surfaces like bannisters that undergo regular contact show wear and marks soon after painting, necessitating frequent touch-ups.
4. Drying Too Quickly: Some users experience the paint drying almost immediately after application, leading to issues like drag marks and an uneven finish.
5. Brush Marks: Due to its quick drying nature, the paint can leave brush marks if not applied rapidly and evenly.

Solutions and Recommendations:

1. Preparation is Key: Cleaning the old paintwork with sugar soap can provide a better surface for the new paint. Using a good synthetic brush is also essential, as it can help in applying the paint more evenly.
2. ZINSSER Paint: Several painters recommend ZINSSER paint for its durability and longevity. ZINSSER SATIN WHITE, in particular, is favored because it doesn’t require rubbing down or an undercoat and doesn’t fade easily, though it may be on the pricier side.
3. Oil-Based Alternatives: Dulux professional oil-based paint is often mentioned as a superior alternative. Though it requires more effort in terms of application and drying, the finish is commendable.
4. Primer: Using a water-based undercoat, followed by sanding with 240 paper and a final coat of oil-based gloss, can result in a flawless finish.
5. Brands Matter: While Crown water-based gloss has received mixed reviews, brands like Dulux and Johnstones Trade have been recommended by users for their superior water-based products.
6. Brushes: Keeping brushes clean and unclogged is crucial. Using brushes like Fusion Ice, which are synthetic, can aid in smoother paint application.
7. Sand the Surface: If applying over an old oil-based paint, it’s recommended to sand the surface to ensure the new paint adheres well.
8. Opt for Hybrids: Crown Fast Flow is a hybrid paint that combines the properties of water-based paints with chemicals that make it harder and longer-lasting.
9. Environmental Factors: The yellowing issue in oil-based paints can be attributed to a lack of UV rays. Hence, areas with natural light maintain their whiteness for longer.
10. Expertise and Experience: It’s essential to understand the nature of water-based paints, especially their quick drying property. Professionals recommend thin coats and not revisiting areas once painted.

In conclusion, while water-based gloss paint has its set of challenges, knowing how to work around them can result in satisfactory finishes. However, if longevity and durability are prime concerns, considering an oil-based alternative might be worth the effort.