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How to choose nap for painting?

Use the following as a general guideline.

  1. 1/4-inch nap for smooth or fine surfaces, such as new walls, ceilings, wood doors, and trim.
  2. 3/8-inch nap for smooth to light-textured walls.
  3. 1/2-inch nap for most walls and medium rough surfaces, such as textured plaster, and concrete.

What is the best nap size for painting walls?

¼-inch

¼-inch nap is best for very smooth walls, ceilings, cabinetry, and other surfaces without texture, including metal. ⅜-inch nap is good for lightly textured surfaces, including most interior walls. ½-inch nap is a good length for moderately textured walls, paneling, and painted brick or concrete.

What nap do professional painters use?

For lightly textured surfaces, and most interior walls, try a 3/8-inch nap. A 1/2-inch nap is ideal for moderately textured walls, paneling, and painted brick or concrete. For heavily textured surfaces, including bare brick, concrete, or popcorn-textured walls, a 3/4-inch nap is best.

How do you choose a nap for a paint roller?

TIP 2: Choose a roller’s nap length based on the roughness of the surface: a ⅛- to ¼-inch nap for smooth surfaces, like plaster; a ⅜- to ½-inch nap for lightly textured drywall; and a ¾-inch nap for textured surfaces, like stucco or brick.

What is the best nap for painting cabinets?

These are the naps that work best for cabinets:

  • 3/16-inch: Extremely thin nap for the smoothest surfaces.
  • ¼-inch: Thin nap for very smooth surfaces.
  • ⅜-inch: Slightly thicker nap for smooth surfaces with a bit of texture.


What is considered a heavy nap roller?

18-26mm NAP



Rough and Textured Surface Rollers have a thick 20mm nap, and are specifically designed to paint rough surfaces like bagged brick, render or brickwork itself. They are also designed to hold large volumes of paint, as these surfaces are very thirsty to paint.

How thick should a nap roller be?

Paint Roller Cover Thickness

  1. The thickness of roller covers is called the nap or pile. …
  2. 3/16 to 1/4-inch thickness is perfect for smooth surface roller covers for painting metal doors, interior doors, trim and cabinets. …
  3. 3/8 to 1/2-inch thickness is preferable for semi-smooth surfaces such as drywall.

What is a short nap roller?

A short pile roller is generally used for smooth or flat walls, or for drywalls. Less paint is taken up by the roller, allowing for easy application onto flat walls. When to use a medium pile paint roller. Use a medium pile paint roller for lightly textured walls and for ceilings.

What is a medium nap paint roller?

Medium length naps, around 3/8-inch length, are good for semi-rough surfaces because the slightly longer fibers can push paint into the dips in the surface, allowing for full coverage, but aren’t so long that they add additional texture to the surface.

Are knit or woven rollers better?

Woven roller covers are more shed-resistant, so they’re better for gloss and semi-gloss finishes, which can highlight lint left over from the roller. For flat, eggshell, and satin finishes, knit roller covers do the job more efficiently.

What is a mohair roller used for?

Mohair Rollers



When utilized with varying length naps, Mohair roller sleeves are excellent for use on most surfaces. They may even be used with varnish. These rollers are ideal for use with oil-based radiator paints and are often used with gloss paints.

What type of roller do I use to paint cabinets?

In short, the best type of roller for painting cabinets is a 4-inch roller with a foam cover or, in some cases, a fabric cover with a thin nap. A 4-inch roller is best because it allows you to control paint application in tight spaces and navigate around the trim, curves, and grooves inherent in cabinet designs.

Which paint roller gives smoothest finish?

foam rollers

Walls, Wood, and Metal – Small 1/4″ nap roller covers or foam rollers will produce the smoothest finish. Light to Medium Textured Surfaces – Microfiber rollers are best.

What rollers do professional painters use?

Which is the Best Paint Roller to Use?

  1. PRODEC 9″ Trade Professional Medium Pile Roller Kit. …
  2. Hynec Ultimate Paint Roller Set. …
  3. Harris Walls & Ceilings Essentials. …
  4. Wickes Professional Roller on an Extendable Pole. …
  5. ProDec Twin Head Masonry Kit. …
  6. Harris Powercoat Paint Roller.


Will a thick nap roller to hide imperfections?

A thick nap roller will hide imperfections but it will not fill any holes. Rollers are made to cover a large area in one stroke so they will miss some places where you will have to touch it up with a brush.

Should I paint walls or ceiling first?

The ceiling should always be painted first. This allows you to effectively cover the surface with at least two coats while not having to worry about any over-spray (the effect of excess paint being sprayed onto the walls) by the roller. When painting the ceiling, you should always use a roller with a double arm frame.

What is the correct order to paint a room?

In most cases, paint the trim first before the walls. Let the paint dry, then tape off the trim and proceed to paint the walls. If the top edge of your trim isn’t wide enough to hold painter’s tape, paint the walls first, let the paint dry, then tape off the walls and proceed to paint the trim.

What gets painted first walls or trim?

Pros usually follow a certain order when painting a room. They paint the trim first, then the ceiling, then the walls. That’s because it’s easier (and faster) to tape off the trim than to tape off the walls.

Do painters clean walls before painting?

Washing a wall before painting it will make sure the paint can adhere properly. It will also remove dirt or other materials that may show through the paint. A real professional painter knows the value of washing a wall before painting.

What happens if you don’t wash walls before painting?

If it isn’t done properly or done at all, it can negatively impact your final paint job because paint cannot adequately adhere to a dirty surface. Over time, your walls can get covered in dust, dirt, and grime. To ensure that paint adheres to your wall for a perfect, lasting finish, clean your walls.

How long should you wait to paint after washing walls?

Wait Before Painting Walls After Cleaning



What is this? You don’t want to attempt a fresh coat of paint while the walls are still wet. After your first coat of paint, wait an additional 24 hours before adding another one.

Do painters fill holes?

Fill Nail Holes and Grooves



Next, the painter will fill in all the holes and grooves in the wall with drywall compound. Drywall compound dries after the painter applies it, and most painters will apply two or three layers for all holes. After the painter is done, your wall will look as if the hole never existed.

Should walls be sanded before painting?

Smoothing walls before painting is necessary for surfaces previously painted with a gloss or high-gloss paint. For previously painted water-based paint, sand with a fine-grit sandpaper. For oil-based paint, a medium-grit sandpaper (100- to 150-grit) should be used.

Should I fill nail holes before painting?

Quote from Youtube:
Before you paint for a small nail hole you'll need shrink free spackling a one and a half inch putty knife a fine grit sanding sponge. And a tack cloth spread a little spackling.

Will a painter fill in cracks?

35 Answers from MyBuilder Painters & Decorators



Painting and decorating ; any good Decorator will prepare all painted area. This may include washing the area , filling small cracks or holes then sanding back to a smooth finish.

Why is my paint cracking when it dries?

What causes paint to crack? Insufficient surface prep is the main culprit behind crack attacks. Over-thinning your paint or applying it too thinly can also cause it to split. Conversely, a heavy hand while painting can lead to what’s called mud cracks, where too-thick paint dries with a clumpy, swollen look.

What causes hairline cracks in painted walls?

The movement of contraction and expansion can cause hairline cracks to appear. Low quality paint: Inferior quality paint results in poor paint adhesion on your wall, which leads to cracks over time. In addition, using different paints for each paint coat can also cause cracks on the wall.

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