Which type of paint is best for bathroom walls?

Using bathroom-specific mildew-resistant paint is the best choice for bathroom walls due to its formulation that addresses the high humidity and moisture levels typically found in these spaces. This type of paint contains additives that inhibit the growth of mold and mildew, which are common concerns in bathrooms.

Furthermore, bathrooms frequently require cleaning to maintain hygiene, and mildew-resistant paint often has a semi-gloss or satin finish that allows for easier wiping and cleaning without damaging the paint itself. These finishes not only provide durability but also help prevent water absorption, which can lead to peeling or chipping over time.

In contrast, other types of paint, such as flat paint, are more suited for low-traffic areas and lack the protective qualities needed for damp environments. Oil-based paint, while durable, can be harder to clean and may not effectively prevent mildew growth compared to specially formulated bathroom paints. Non-washable paint would struggle in a bathroom setting where moisture and cleaning are frequent, leading to potential damage and the need for repainting sooner than with a more appropriate option.