Choosing the Right Paint Brush for Your Project

Quick Answer

For most DIY projects, start with a high-quality flat brush for large areas and an angled sash brush for trim and corners. Match the bristle type to your paint and the brush size to the surface.

Flat vs. Angle Sash Brush: What's the Difference?

The shape of the brush determines its best use. A flat brush, like the Lick 3" Flat Paint Brush, has a straight edge that works well for broad surfaces like walls, ceilings, and large furniture pieces. It holds a lot of paint and covers more area quickly.

An angle sash brush has bristles cut at an angle, which gives you more control for precise lines. It's ideal for cutting in along edges, painting window frames, and reaching tight corners without smearing paint onto adjacent surfaces.

Bristle Material Matters

Synthetic bristles (usually nylon or polyester) are best for water-based paints like latex and acrylic. They don't absorb water, so they keep their shape and apply paint smoothly. Natural bristles (often made from animal hair) are better for oil-based paints and varnishes, as they hold these thicker liquids well.

For most modern home projects using water-based paints, a synthetic brush is the practical choice. If you're using oil-based paint, look for a natural bristle brush to achieve the best finish.

Size and Handle Comfort

Brush size affects both coverage and control. A 2-inch brush is good for trim and small areas, while a 3-inch brush (like the Lick 3" Flat Paint Brush) is versatile for cutting in and painting medium-sized surfaces. A 4-inch brush is best for large walls and ceilings.

Don't overlook the handle. A comfortable, ergonomic handle reduces hand fatigue during long painting sessions. The Lick brush features a thick, eco-friendly bamboo handle that's sturdy and easy to grip.

Decision Rules: Pick the Right Brush Every Time

• Large flat areas (walls, ceilings, doors): Use a 3" or 4" flat brush with synthetic bristles for water-based paint. It holds more paint and covers quickly. A 3" flat brush is a versatile starting point.
• Trim, corners, and detailed edges: Choose an angle sash brush (1.5" to 2.5") for precise cutting in and tight spots. The angled tip gives you better control. Keep a small angled brush for touch-ups.
• Oil-based paints and varnishes: Use a natural bristle brush, as synthetic bristles can swell and lose shape with oil-based products. Match bristle type to your paint for best results.

Product Spotlight

• 3" Flat paint brush: This 3" flat paint brush is designed for larger, rougher, and textured surfaces, with a thick, eco-friendly bamboo handle. It's a great all-rounder for walls and ceilings, and the bamboo handle keeps your hand comfortable during extended use.

  

Who Should Use Which Brush?

Best for

• DIYers painting walls and ceilings with a flat brush
• Detail work like trim and corners with an angle sash brush

Not for

• Oil-based paints—choose natural bristle instead
• Ultra-fine detail work—use a small artist's brush