The short version: work one color at a time, keep the paint thin, rinse the brush properly between colors, and let a section dry before you paint the one touching it. Almost every problem people run into with a paint by number kit comes back to one of those four. The rest of this is the detail behind them.
Set up once, properly
The setup is worth ten minutes because you will come back to it over several weeks.
- Light. More than you think. Daylight from the side is best; a desk lamp with a daylight bulb positioned so it does not throw your hand's shadow across the canvas is the next best thing. Poor light is the single biggest reason people misread a number.
- A flat, protected surface. A sheet of newspaper or an old towel. Acrylic lifts off a wiped table while wet and does not once it has dried.
- The reference print where you can see it. Prop it up rather than laying it flat beside you. Ledgebay kits include an 11x17 print for this, which is far easier to read than a box lid.
- A jar of water and a rag. Change the water when it goes cloudy. Cloudy water is how a clean color turns gray without anyone noticing.
One thing to skip: you do not need ventilation gear. The acrylics in these kits are water-based and low-odor. Painting at the kitchen table is fine.
What order to paint in
Two rules do most of the work.
One color at a time. Open a single pot, find every section carrying that number, and fill all of them before you move on. It cuts the number of brush washes dramatically and it stops you from opening six pots that then skin over.
Top to bottom, and away from your painting hand. If you are right-handed, work top-left toward bottom-right. It keeps your wrist off wet paint. Left-handers, mirror it.
On light versus dark, opinions differ and it matters less than people claim. What does matter is that you never paint a section directly against one that is still wet, because the two colors will creep into each other along the shared edge. Many painters go dark first, since the dark paints are the most opaque and cover the printed lines in one pass, leaving the fiddly light work for when your hand is warmed up. Either direction works if you respect the drying rule.
How much paint to load
Thin coats. A loaded brush drips into the neighboring section and, worse, dries with a ridge you can see across the room when the light rakes across the canvas.
The exception is a pale color printed over a dark number. One thin coat will often let the number ghost through. Let it dry fully, then lay a second thin coat over the top. Two thin coats cover better than one thick one and leave a flatter surface.
If a pot has gone thick, add one drop of water and stir it with the end of a brush. One drop. More than that and the paint gets transparent and stops covering.
Brushes
Kits include brushes in a range of sizes. Use the smallest one that will cover the section in two or three strokes, not the one that will do it in one. Overreaching with a big brush is how edges get lost.
Rinse properly between colors and blot the bristles dry on a rag before the next pot, because water carried into a pot dilutes it permanently. Never leave a brush standing bristle-down in the water jar; it bends the tip out of shape and a splayed brush cannot cut a clean edge afterward. Lay it flat instead.
If the fine brush loses its point mid-project, wet it and draw it across your palm to bring the bristles back together.
Fixing mistakes
Acrylic is forgiving. Wrong color in a section, let it dry, then paint the correct color straight over it. Two coats if the wrong one was darker.
Paint that has strayed over a line: leave it. Trying to scrape wet paint off the neighboring section usually spreads it. Once everything is dry, cut the edge back by painting the correct color up against it with a fine brush. A repaired edge is invisible at arm's length, which is the only distance anyone will ever see the painting from.
When the numbers are too small to read
This is the most common genuine complaint about paint by number, and it is not you. The finest sections on a detailed design can be a couple of millimeters across.
What helps: a lamp positioned low and to the side so the printed lines throw a shadow, a cheap magnifier, and photographing the section with your phone and zooming in, which is faster than it sounds. Doing the tiny sections first, while your eyes are fresh, is better than saving them for the end.
Finishing
Let the whole canvas dry for a day before you do anything else to it. Acrylic is touch-dry in minutes and properly cured much later.
Varnish is optional. A clear acrylic varnish evens out the patchy sheen you get between colors and protects the surface from dust. Matte, satin and gloss all exist; matte is the safest choice for a painting that will hang opposite a window.
Signing is worth doing. A fine brush and a color already on the canvas, small, in a bottom corner.
Framing depends on what you bought. Framed kits arrive on a wooden frame and include an easel. If yours is a rolled unframed canvas, there is more to think about than it first appears, and the framing guide covers it.
How long it takes
For a 16x20 of moderate complexity, budget 10 to 20 hours of actual painting, spread over a few weeks of evenings. A busy design with many small sections can run to 30 hours or more. Nobody finishes one of these in a weekend, and the ones that get abandoned are usually the ones somebody tried to.
Common questions
Should I use a hairdryer to speed up drying?
Not worth it. Acrylic in thin coats is dry enough to paint alongside within minutes, and forced heat can make a thick patch skin over on top while it is still soft underneath.
Can I mix the kit paints to make a color that is missing?
You can, but check the numbers again first. A color that seems missing is usually a pot that looks different wet than it does on the reference print.
What if I run out of a color?
Each stock design has a matching set in the extra paint collection. It is a real thing that happens, usually with the large background color.
Do the paints dry out between sessions?
Ledgebay paints arrive vacuum-sealed, so they are wet when you open them. Between sessions, press the lids down firmly. A pot left open overnight will have skinned by morning.
Which kit should I start with?
Something with large, clearly separated areas rather than dense foliage or water. The beginner guide goes through what makes a design easy or hard, and the catalog lists 39 designs. If you would rather paint something of your own, a custom canvas from your photo works the same way once it arrives.
