Which type of roller cover is suitable for latex paint?

Which type of roller cover is suitable for latex paint?

• A. Nylon
• B. Wool
• C. Lambswool
• D. Mohair

Answer: (A)

Latex paint is water-based, so you want a roller cover that handles moisture without swelling or shedding. Nylon is a synthetic fiber that stays stable when wet, resists swelling with water-based paints, and delivers a smooth, even finish. It also cleans up easily and holds its shape well, which helps you apply consistent coats. Natural fiber rollers—like wool, lambswool, or mohair—tend to absorb water, swell, and shed fibers, which can leave lint and a rough texture in latex finishes. For latex, nylon is the best choice. Use a short nap for smooth walls, or a longer nap for textured surfaces, still with nylon.

Latex paint is water-based, so you want a roller cover that handles moisture without swelling or shedding. Nylon is a synthetic fiber that stays stable when wet, resists swelling with water-based paints, and delivers a smooth, even finish. It also cleans up easily and holds its shape well, which helps you apply consistent coats. Natural fiber rollers—like wool, lambswool, or mohair—tend to absorb water, swell, and shed fibers, which can leave lint and a rough texture in latex finishes. For latex, nylon is the best choice. Use a short nap for smooth walls, or a longer nap for textured surfaces, still with nylon.