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Updated: 2/19/2025
- Zoro Staff
- 6 min read
Paint Brushes & Rollers

Paint Brush or Roller?

Paint brushes are for precise jobs or to get into hard-to-reach areas. Brush bristle does a better job to thoroughly coat uneven surfaces. Rollers are used to cover a larger surface area in less time.

Example: Painting a Fence

A sprayer or roller is the fastest way to paint something like a fence. However, you would probably miss crevices and cracks in the wood. Thin, pointed brush bristles would cover the fence and get into cracks and crevices, but it would also take much longer.

In an application like this, you might use both. Roll or spray first to cover the surface quickly. Then "back brush" to work the paint into the crevices and cracks.

Use a Brush For ...

  • Precise, hard-to-reach areas
  • Uneven surfaces
  • “Back brushing” cracks and crevices

Use a Roller For ...

  • Large surface areas
  • Speed and efficiency
  • Initial coats on big projects

Select Brush Size

What brush size should you choose? Use this guide to determine the best brush for cutting-in, walls and ceilings, surfaces and projects.

3" to 4"

  • Exterior siding
  • Decks and fences
  • Masonry and walls
  • Ceilings and doors

Shop 3" brushes

Shop 4" brushes

2” to 2 ½”

  • Cabinets and baseboards
  • Furniture
  • Stairs and railings
  • Shutters and gutters

Shop 2” brushes

Shop 2 ½” brushes

2" to 2 ½" Angle Slash

  • Window frames
  • Casings
  • Mouldings
  • Walls and ceilings: cutting-in edges

Shop 2" Angle Slash brushes

Shop 2 ½" Angle Slash brushes

1” to 1 ½” Angle or Flat

  • Hobbies and crafts
  • Window mullions
  • Tight corners
  • Detailed areas

Shop 1” Angle or Flat

Shop 1½” Angle or Flat

Pick Synthetic Filament or Natural Bristles?

Natural bristle is not recommended for use in latex or acrylic paints. It will absorb up to 40% of its own weight in water, causing it to flare or become too soft to paint effectively. Also, rough surfaces will break the tips off natural bristle so it will no longer provide a smooth, glass-like finish.

Nylon is five times more durable than bristle, so it’s best to choose a synthetic brush for painting rough surfaces — even when using oil-based paints.

Synthetic Paint Brushes

  • Latex / Acrylic Paint
  • Water-Based Wood Finishes
  • Smooth or Rough Surfaces

Natural Bristles

  • Oil-Based Paint
  • Varnishes
  • Polyurethanes
  • Interiors and Smooth Finishing

Shop all synthetic bristle brushes 

Synthetic Bristle Types

Synthetic brushes made with nylon, polyester, and other filaments can be used with all types of paint. They are especially good for water-based coatings (latex, acrylics, wood finishes).

Use for painting smooth or rough surfaces in any weather, even heat and humidity.

DuPont CHINEX

Stiffness
Maintains stiffness for control

Durability

  • Resists heat and humidity
  • Lasts 7x longer than bristle

Uses / Finish
Excellent paint pick-up, smooth release

Cleaning Ease
Cleans completely and easily

Shop DuPont CHINEX

NylonPlus

Stiffness
More stiffness than nylon

Durability

  • Maintains stiffness in heat and humidity
  • Resists wear

Uses / Finish
Excellent control

Cleaning Ease
Cleans up easily

Shop NylonPlus

Polyester

Stiffness
Does not absorb water, so resists softening

Durability
Lasts 2.5x longer than natural bristle, but still limited brush life

Uses / Finish
Can’t be precisely tipped, so tends to leave brush marks

Cleaning Ease
Difficult to clean

Shop Polyester

 

CT Polyester

Stiffness
Polyester adds stiffness

Durability
Limited brush life

Uses / Finish

  • Tipped for better leveling and smoothing
  • Thin, soft filaments eliminate brush marks
  • Lower paint production than nylon/polyester

Cleaning Ease
Takes time to clean

Shop CT Polyester

Nylon

Stiffness
Softens in hot weather or heavy use

Durability

  • Resists wear on rough surfaces
  • Lasts 5x longer than bristle
  • 2x longer than polyester

Uses / Finish
Tips precisely for a smooth, professional finish

Cleaning Ease
Cleans completely and easily

Shop Nylon

Nylon / Polyester

Stiffness
Polyester adds stiffness

Durability
Combines durability of nylon and polyester

Uses / Finish

  • Polyester adds control
  • Nylon delivers precise tipping, smooth finish

Cleaning Ease
Takes some time to clean

Shop Nylon / Polyester

 

Foam

Stiffness
Highly absorbent

Durability
Limited brush life

Uses / Finish
Provides a smooth uniform finish

Cleaning Ease
Can be cleaned or disposable

Shop Foam

 

Natural and Natural-Synthetic Bristles

Natural bristle is the best choice for oil-based paints, varnishes, shellac, alkyd enamels, oil stains, and oil based polyurethanes. The highest quality comes from mainland China. It has the softest natural tipping and flexibility, providing the smoothest finish with virtually no brush marks.

Shop all natural bristle brushes 

Shop all mixed filament brushes 

Bristle / Nylon

Characteristics
Combines qualities of nylon and bristle: super-smooth finish and fluid glide plus improved durability and cleanup.

Uses

  • All paints
  • Oil-based coatings
  • High-grade acrylics

 

Shop Bristle / Nylon

Bristle / Polyester

Characteristics
Polyester adds durability, stiffness for control. Natural tipping gives smooth finish.

Uses

  • Water-based paints
  • Oil-based paints
  • Wood finishes

Shop Bristle / Polyester

Ox Hair

Characteristics
Natural material from oxen ears. Thin, soft, and expensive. Blended with China bristle in standard paintbrushes.

Uses

  • Super-fine finishing
  • Laquer and varnishes
  • Enamels and marine paints

 

Shop Ox Hair

China Hair

Characteristics
Coarse, tough bristles capable of holding a large quantity of paint.

Uses

  • Oil based coatings
  • Enamels and varnishes
  • Stains and sealers

Shop China Hair

White Bristle

Characteristics
Softer, more flexible than black bristle.

Uses

  • Fine finishing
  • Interiors

 

Shop White Bristle

Gray Bristle

Characteristics
Budget-friendly mix of black and white bristle.

Uses

  • DIY projects
  • Maintenance

 

Shop Gray Bristle

Camel Hair

Characteristics
Soft bristles made from natural hairs.

Uses

  • Watercolor painting
  • Pinstriping

 

Shop Camel Hair

Hog Hair

Characteristics
Coarse, tough bristles capable of holding a large quantity of paint.

Uses

  • Oils
  • Acrylics

Shop Hog Hair

Are Expensive Paint Brushes Worth It?

High-quality, more expensive brushes are better for cutting in and smoother finish results. They don’t shed bristles as easily and last far longer than cheaper brushes.

If these factors matter to you, then it’s worth the extra cost.

Choose Bristle Blends

Soft

Characteristics

Extra flex and smoothness

Uses

  • Fine finishing
  • Interiors
  • Low humidity / cooler temperatures

Paints

  • Clears
  • Stains
  • Lightweight paints or primers
  • Fast-drying coatings

Firm

Characteristics

Stable touch with balanced flex; just-right taper

Uses

  • All-purpose painting
  • Indoors or outdoors
  • Even coverage

Paints

  • Medium-weight coatings
  • Acrylics
  • Enamels

 

Extra-Firm

Characteristics

Durable; solid feel and superior stiffness; sharp edge

Uses

  • Exteriors
  • Rough surfaces
  • High humidity / hotter temperatures

Paints

  • Thick paints and primers
  • Low VOCs
  • Fast-drying coatings

 

Paint Roller Nap Size & Materials

Nap Size

On roller covers, size refers to its thickness (also known as "nap"). Nap size depends on the types of surfaces you'll be painting. In general, the thicker the nap, the more paint it will hold and more area it will cover.

Materials: Knit or Woven?

The majority of paint rollers are made either by knitting or weaving. “Shed-resistant knit” fabrics combine the strengths of both, but a true woven cover will provide a finer finish. The backing and pile fibers are different in knit and woven fabrics.

Shop all paint rollers, covers & frames 

3/16" or ¼"

  • Untextured plaster
  • Drywall or wallboard
  • Smooth wood
  • Smooth metal

⅜" or ½"

  • Ceilings and acoustical tile
  • Lightly textured drywall or wood
  • Walls and paneling
  • Smooth concrete

¾" or 1"

  • Textured plaster and stucco
  • Siding
  • Decks
  • Concrete block

1¼" or 1½"

  • Heavily textured plaster or stucco
  • Rough wood
  • Brick
  • Corrugated metal

Paint Roller or Sprayer?

Sprayers are the fastest way to apply a coating. They require experience and technique to operate successfully. In some scenarios, sprayers can't be used become of fumes or overspray — a haze that remains hours after spraying.

Spray operators must wear respirators or masks to prevent inhaling the fumes. It is not recommended to spray in an area that cannot be closed off.

Rollers would be the next best option to get a large job done quickly. Rollers are also cheaper (frame, pole, covers) than sprayers (sprayer, gun, tips, hose, respirator).

Use a Sprayer For ...

  • Large surface areas
  • Areas that can be closed off
  • Experienced users

Equipment Needed:

  • Sprayer
  • Gun
  • Tips
  • Hose

Shop paint sprayers

Use a Roller For ...

  • Large surface areas
  • Areas that can't be closed off
  • Little experience needed

Equipment Needed:

  • Frame
  • Pole
  • Covers

Shop paint rollers

Product Compliance and Suitability

The product statements contained in this guide are intended for general informational purposes only. Such product statements do not constitute a product recommendation or representation as to the appropriateness, accuracy, completeness, correctness or currentness of the information provided. Information provided in this guide does not replace the use by you of any manufacturer instructions, technical product manual, or other professional resource or adviser available to you. Always read, understand and follow all manufacturer instructions.

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