Red Seal Painter and Decorator Practice Exam

Which type of paint is best for high-moisture areas such as bathrooms?

1. Oil-based paint

2. Standard latex paint

3. Mildew-resistant latex paint

4. Chalk paint

The correct answer is: Mildew-resistant latex paint

In high-moisture areas such as bathrooms, mildew-resistant latex paint is the best choice due to its specific formulation designed to inhibit the growth of mold and mildew. These types of paints contain additives that prevent moisture from being trapped, thus reducing the likelihood of mold formation on the painted surfaces. The latex binder also provides durability and flexibility in environments with fluctuating humidity levels, making it suitable for areas that experience steam and water exposure. In contrast, oil-based paint might not perform as well in high-moisture environments, as it can take longer to dry and may not adhere as effectively under humid conditions. Standard latex paint lacks the mildew-resistant properties necessary for protection in damp spaces. Chalk paint, while popular for decorative finishes, does not provide the durability or moisture resistance needed in bathrooms, making it an unsuitable option for areas exposed to high levels of humidity.