The Best Way to Avoid Cracking in Denim Painting


Do you love the look of denim painting, but are worried about the cracking that can occur? Don’t worry – we have a solution for you! In this blog post, we will discuss the best way to avoid cracking in denim paint. Follow these tips and you’ll be on your way to creating beautiful, crack-free denim paintings! We will also provide tips and tricks to help you get the perfect finish every time.

Let’s get started!


Table of Contents

  1. What Is Cracking?
  2. Tips to Avoid Cracking in Denim Painting
  • Use a Primer or Sealant
  • Use Multiple Thin Layers of Paint
  • Use an Acrylic Fabric Medium
  • Apply a Finishing Coat
  • Use a Stretching Technique
  • Avoid using Stretchy Denim
  • Avoid using Low-Quality Paint
  • Avoid using Too much Paint
  1. Conclusion


What Is Cracking?

It may not be immediately apparent, but to ensure your painted denim design remains intact, you must comprehend the definition of painting on denim.

When applying paint to denim, cracking must be taken into consideration. Knowing the definition of cracking is essential to avoid it. Cracking occurs when dried paint splits across its entirety; acrylics become plastic once they dry, although they remain somewhat pliable and do not prefer being stretched apart. With these factors in mind, one can prevent cracks from forming while painting on denim fabric!


Acrylic paint bonds to the denim fabric upon drying, connecting with every fiber it touches. Yet this isn’t a permanent connection since these individual fibers are woven together and at times move apart from one another. As they do, so too does any acrylic paint attached to them – and in turn, cracks appear across the painted surface as its flexibility cannot match that of the denim’s fibers.


Tips to Avoid Cracking in Denim Painting

1. Use a Primer or Sealant

Before you begin painting on denim, it is essential to apply a primer or sealant. This will provide an even surface for the paint to adhere to, helping to ensure that cracking does not occur when the denim fabric stretches or moves. If possible, choose a primer that is specifically designed for use on denim, as this will provide the best results.

2. Use Multiple Thin Layers of Paint

Rather than applying one thick layer of paint to your denim fabric, use several thin layers instead. This will help reduce the risk of cracking because it allows the fibers in your denim to contract and expand without affecting the paint.

3. Use an Acrylic Fabric Medium

Using a fabric medium is an excellent way to reduce the risk of cracks in your denim paintings. This medium will act as a glue between the denim fibers and the paint, improving adhesion and reducing cracking. Most fabric mediums are specifically formulated for use on acrylic paints, so make sure to check the label before buying.

4. Apply a Finishing Coat

Once you have finished painting your denim fabric, it is important to apply a finishing coat on top of the paint. This will help seal in the color and provide additional protection against cracking and flaking. Clear acrylic spray or an acrylic varnish are both excellent options for this.

5. Use a Stretching Technique

Once you have applied your paint, use a stretching technique to help ensure that the fibers in your denim stay together and do not stretch apart. This can be done by gently pulling on the fabric while it is still wet with paint to make sure all of the fibers are connected.


6. Avoid using Stretchy Denim

Painting on stretchy denim is the number one cause of cracking. Jeggings? Not a great option! Although paint may be somewhat flexible, it won’t move with jeans as jeggings do. For that reason, it’s strongly advised to utilize long-lasting denim fabric when painting – don’t forget, not all denim is of the same quality!

7. Avoid using Low-Quality Paint

If you’re using low-grade paints, you should rethink that strategy. Superior acrylic paints only contain pigment and resin – no other fillers which reduce the opacity or quality are included in high-quality brands! The inferior quality of these paints makes them unsuitable for denim, as they are not durable enough to remain stuck on the fibers and may easily flake or crack over time.

8. Avoid using Too much Paint

Use paint sparingly! We’ve all left a blob of paint out and witnessed it crack as the moisture leaves it. Don’t let that happen to you: be mindful when painting, because too much can lead to shrinking and eventual cracking once dry.

When painting with a heavy hand, the top layer of paint dries quickly while the base coat takes longer. As the uppermost coating shrinks before its foundation has dried completely, it causes cracking– impeding your finished product from being perfect.


By following these tips and tricks, you will be able to avoid cracking in denim painting – giving you beautiful, crack-free results every time! So get out there and start creating some amazing works of art with your denim fabric! Good luck!



With the right tools and a little bit of know-how, you can avoid cracking in your denim paintings. Follow these tips and you’ll be on your way to becoming a master denim painter!

We hope these tips were helpful and that you found a method that works best for you to avoid cracking when painting denim. If you have any other questions or suggestions, feel free to leave a comment below. Happy crafting!

Happy Painting!