Common Problems in Paint by Number and How to Solve Them

 

Paint by number pictures have grown in popularity as a fun and relaxing way to create beautiful art. However, despite their simplicity, many artists encounter common problems that can affect the quality of their finished pieces. Whether you’re a beginner or an experienced enthusiast, understanding these issues and knowing how to resolve them can help you achieve stunning results. This guide will walk you through the most common problems in paint by number projects and provide practical solutions.

1. Paint Dries Too Quickly

One of the most common problems when working with paint by number pictures is that the acrylic paint dries too quickly. This can make blending difficult and lead to a patchy finish.

Solution: To keep your paints from drying out, only dispense small amounts of paint at a time and keep the lids on tightly when not in use. You can also add a few drops of water to the paint to keep it moist. If you need more time to blend, consider using a paint retarder or slow-drying medium, which can extend the drying time and give you more flexibility.

2. Brush Strokes Are Visible

Visible brush strokes can make paint by number pictures look unrefined and amateurish, detracting from the overall appearance of the painting.

Solution: To minimize visible brush strokes, use smooth, even strokes and avoid overworking the paint. Applying multiple thin layers instead of one thick coat can help achieve a smoother finish. Use high-quality brushes that are appropriate for the paint’s viscosity, and try lightly sanding the dried layers between coats with fine-grit sandpaper to create an even surface.

3. Paint Goes Outside the Lines

It’s easy to accidentally paint outside the lines, especially in areas with small or intricate sections, which can make your painting look messy.

Solution: Use a fine-tipped brush for detail work, and keep a damp cloth or cotton swab handy to quickly wipe away any mistakes before the paint dries. You can also use a white gel pen or a fine brush dipped in the background color to touch up and cover any stray marks. If precision is a constant issue, consider investing in a magnifying glass or a clip-on lamp to see the tiny sections more clearly.

4. Uneven Color Coverage

Uneven color coverage, such as streaks or patchy areas, is a common issue in paint by number pictures, especially when using lighter colors that may not provide full coverage on the first application.

Solution: Applying multiple thin coats is the best way to ensure even color coverage. Allow each layer to dry completely before adding the next to prevent lifting the paint underneath. If the paint appears too transparent, you can mix in a tiny amount of white paint to make it more opaque. Stir your paint thoroughly before applying to ensure the pigments are evenly distributed.

5. Colors Don't Match the Reference Image

Sometimes the colors in the kit may not perfectly match the reference image, leading to a finished piece that looks different from what you expected.

Solution: If the color doesn’t match, consider mixing your own shades to get closer to the desired look. You can adjust the hue by adding small amounts of complementary colors until you achieve the correct tone. Testing the mixed color on a separate piece of paper before applying it to your canvas can help you avoid unwanted surprises.

6. Canvas Wrinkles or Warps

Canvas warping is another common issue, especially when using thin or low-quality canvases. This can cause the paint to pool or the surface to become uneven, affecting the overall look of your paint by number pictures.

Solution: To prevent warping, always work on a flat surface, and consider stretching the canvas over a frame before you start painting. If the canvas is already warped, you can lightly dampen the back with water and iron it flat on a low heat setting. Be sure to place a cloth between the canvas and the iron to avoid direct contact.

7. Difficulty Blending Colors

Blending colors smoothly is a challenge many artists face when creating paint by number pictures. Acrylic paint dries quickly, making it hard to blend seamlessly.

Solution: To make blending easier, work in small sections and blend while the paint is still wet. Use a dry brush or a sponge to gently mix the edges of the two colors together, creating a gradient effect. You can also experiment with wet-on-wet techniques, where you apply the second color immediately after the first, allowing them to blend naturally on the canvas.

8. Running Out of Paint

Running out of paint before completing your paint by number pictures can be frustrating, especially when the colors in your kit are specific to the design.

Solution: If you run out of paint, try to match the color as closely as possible with acrylic paints from a local craft store. Keep a record of the brand and color numbers in case you need to purchase more. To avoid running out in the first place, use paint sparingly and always start with the most critical areas before moving to less noticeable sections.

9. Paint Becomes Clumpy or Thick

Over time, acrylic paints can thicken and become clumpy, making it hard to apply them smoothly on your paint by number pictures.

Solution: To revive thick or clumpy paint, add a few drops of water or an acrylic medium and mix thoroughly. If the paint remains unusable, you may need to replace it with a fresh supply. Regularly stirring your paint during use can help prevent it from thickening while you work.

10. Colors Bleed into Each Other

Bleeding occurs when the colors run into each other, causing a muddy or blurred appearance in your painting.

Solution: To prevent colors from bleeding, make sure each section is completely dry before painting an adjacent area. If the bleeding has already occurred, wait for the paint to dry, and then cover the affected area with the correct color. You can also use a clear acrylic sealer to coat each layer before adding more paint, creating a barrier that prevents unwanted mixing.

11. Poor Lighting

Poor lighting can make it difficult to distinguish between similar colors, leading to mistakes that may be hard to fix later on.

Solution: Ensure your workspace is well-lit, preferably with natural light or daylight bulbs. Using an adjustable desk lamp can help direct light exactly where you need it, reducing eye strain and making the painting process smoother.

12. Difficulty Following Small Numbers

Small and faint numbers can be hard to see, especially on detailed paint by number pictures, leading to confusion about where to apply certain colors.

Solution: A magnifying glass can make it easier to see small numbers, and a fine-tip marker can help you darken any faint numbers so they are more visible. Be careful not to cover the lines and numbers with too much paint in the first layer, as this can make it harder to know where to apply subsequent colors.

13. Paint Fades Over Time

Even after completing a beautiful paint by number picture, colors can fade if exposed to direct sunlight or humidity, reducing the vibrancy of your work.

Solution: Once your painting is finished, apply a UV-protective varnish to seal and protect the colors. This will help preserve the vibrancy of the paint and protect it from dust, moisture, and light exposure. Display your artwork away from direct sunlight to further prevent fading.

14. Incorrect Framing

Framing your painting incorrectly or choosing a frame that doesn’t complement the artwork can detract from its appearance.

Solution: Choose a frame that suits the style and colors of your paint by number pictures. Ensure that the painting is stretched and framed tightly without wrinkles or folds. Avoid using glass directly against the paint; instead, use a mat to create space between the painting and the glass to prevent smudging and damage.

Conclusion

Creating paint by number pictures is a rewarding hobby, but like any art form, it comes with its own set of challenges. By recognizing these common problems and implementing the solutions outlined above, you can significantly improve your painting experience and produce stunning, professional-looking results. With a little patience, practice, and attention to detail, you can turn any paint by number kit into a masterpiece.