What Size Roller Nap For Painting Walls. Paint roller frame extensions are helpful accessories when painting ceilings and high areas of walls. Each roller has a different thickness of fabric or nap, specifically designed for different surfaces around the home.
Roller nap varies by length and the material used to make it. Once you've picked either a woven or knit roller, the next characteristic you want to focus on is the nap height, which is the length of the fibers that extend from the backing and carry the paint to the wall. Some customers care about the stipple marks the roller leaves.
Best paint rollers for ceilings & walls:
They are also excellent for use on all walls, stucco, concrete or any lesser quality roller covers may leave streaks or nap fibers on the painted surface. Flat up to eggshell, and possibly satin. The best paint roller for walls depends on the texture of the wall you're painting and the finish of the paint you're using. It's important to get the right nap for be careful with your paint application here, as their shape and size may make it tricky to dunk or roll in a regular.