Acrylic painting starts with a gesso-primed canvas, professional-grade paint, and synthetic brushes — the medium’s fast drying time rewards quick, layered approaches.
For the full breakdown, see our best Art Paint guide.
What matters most is knowing which techniques produce the effect you want and which beginner habits to skip. Here’s the practical route to painting with confidence.
What You Need Before the First Brushstroke
Surface preparation is where most beginners either save or waste time. Pre-stretched canvases sold at art stores are almost always primed with gesso — you can start painting immediately. For raw canvas, apply two thin coats of gesso, letting each dry completely. Gesso seals the fabric so paint sits on top, keeping colors bright and preventing rot.
Professional-grade acrylic paint matters more than a huge color selection. A starter set with warm red, cool blue, yellow, black, and white lets you mix almost any shade. Synthetic brushes — nylon or polyester — hold water better than natural bristles and resist binders. Two water jars (one for rinsing, one for clean water), paper towels, and a disposable plastic plate as a palette complete the setup.
The Five Techniques That Cover Almost Everything
Acrylics dry fast — a layer can be touch-dry in 10 to 20 minutes. That speed is an advantage once you learn to work with it. These five techniques handle most subjects.
| Technique | How It Works | Best For |
|---|---|---|
| Dry Brush | Dip brush in paint, wipe most off on paper towel, sweep lightly across canvas | Fur, wood grain, rough textures |
| Wet on Wet | Apply wet paint onto a still-wet layer, blend with clean brush | Smooth gradients, skies, soft transitions |
| Stippling | Use tip of pointed brush to dab repeated dots | Pointillism, foliage, textured surfaces |
| Impasto | Apply thick paint straight from tube with palette knife | Three-dimensional texture, heavy highlights |
| Wash | Mix paint with water until thin, apply like watercolor | Shadows, matte backgrounds, translucent layers |
Each technique has a success cue. Dry brush: canvas texture shows through paint. Wet on wet: hard edges disappear. Stippling: dots are distinct but read as a solid shape from a foot away. If a blend looks harsh, let it dry and apply a thin wash over the seam.
The Biggest Mistakes Beginners Make
Too much water is the most common error. Adding more than about 30 percent water weakens the paint film — colors look flat and the dried layer may crack. For a watercolor effect, use a pouring medium or clear acrylic medium instead. These thin without breaking the binder, keeping color rich and film flexible. Dry brushing too heavily: if paint goes on opaque, wipe more off. Third mistake: leaving paint lids open. Acrylics skin over in minutes. Close every tube immediately.
Cleanup and Fixing Mistakes
Keep brushes wet while working. A brush that dries with acrylic in the ferrule is usually ruined. Rinse in dirty water, then clean water. If a mistake dries, paint a thin layer of gesso over the spot, let it dry, and repaint. That trick also covers entire failed paintings, giving you a fresh surface. For splattering, load an old toothbrush with thin paint, pull bristles back with your thumb, and release. The spray goes everywhere — cover surfaces and wear old clothes.
Working With Pouring Medium
For fluid art — tilting canvas to let paint flow — use a dedicated pouring medium. Mix paint and medium per instructions, pour onto primed canvas, and tilt to spread. The result is glossy and unpredictable.
FAQs
Do I need to varnish an acrylic painting?
Varnish is optional but recommended for finished work. Apply removable gloss or matte varnish only after the painting has fully cured for at least two weeks. The varnish can be cleaned off later without damaging the paint.
Can acrylic paint be used on unprimed canvas?
Yes, but results are disappointing. Unprimed canvas absorbs paint unevenly, colors appear dull, and fabric degrades faster. Always apply at least one coat of gesso before painting on raw canvas.
How do I keep acrylic paint from drying out on the palette?
Use a stay-wet palette — a shallow container with a damp paper towel covered by wax paper. This keeps paint workable for hours. A spritz of water also helps. Without this, squeeze out only as much paint as you will use in 20 minutes.
References & Sources
- Plaid Online. “36 Acrylic Painting Techniques.” Comprehensive breakdown of application methods from dry brush to splatter.
- Plaid Online. “21 Acrylic Painting Tips for Beginners.” Practical guidance on surface prep, brush care, and common mistakes.
- Will Kemp Art School. “Acrylic Painting.” Expert tutorials covering fundamentals and intermediate techniques.
