To achieve a smooth finish when using chalk paint, especially on a smooth surface, the recommended type of roller is a low nap roller.
Why Choose a Low Nap Roller for Chalk Paint?
Using the correct roller is crucial for getting a professional look without brush strokes or unwanted texture. A low nap roller is particularly well-suited for chalk paint when a smooth finish is desired.
- Nap Length Matters: According to the provided reference, the "nap refers to the length of the hair" or fibers on the roller cover. The length of the nap directly impacts the texture left on the painted surface.
- Avoiding Bumps: The reference explicitly states that "Longer hairs will result in a bumpy orange peel texture on a smooth surface." Chalk paint, often being thick, can exacerbate this issue with longer naps.
- Smooth Finish is Key: For painting smooth on a smooth surface, as highlighted in the reference, "low nap is key." A low nap roller picks up less paint at once and applies it more thinly and evenly, reducing the likelihood of creating texture or bumps.
Therefore, selecting a roller with a very short nap (usually 1/4 inch or less) helps ensure a smooth application, minimizing texture and achieving a flatter finish compared to rollers with longer naps designed for textured surfaces or heavier paints.