Jesmonite kit: all our DIY decorative kits

Jesmonite is the magic of concrete… in a lightweight and incredibly easy-to-work-with version . And the best way to get started is with a Jesmonite kit : you get the right proportions, the right DIY accessories, and step-by-step instructions that help you avoid common mistakes.

In this collection, you will find kits to create modern decorative objects: trinket trays , trays , bowls , candle holders , coasters … With very trendy effects (terrazzo, marble, inlays), and a mineral finish that captures the light without being too much.

Why do we love Jesmonite?
Because it is an ecological craft , based on aqueous resin and mineral powder: an experience often gentler than some resins, and ideal if you want a creative “decorative” hobby that lasts a long time.

The essential Jesmonite kit ✨ (seen on TikTok)

If you're looking for a reliable first kit to get started, this is the place!

Our complete kit guides you towards decorative objects with a mineral finish, clean, modern, and truly beautiful .

Buy the Jesmonite kit 💛

8 products

Kit Jesmonite complet - Terrazzo JOY!

Jesmonite: what exactly is it?

Jesmonite is a composite material and an eco-friendly option widely used in DIY and design. It typically consists of a water-based resin (liquid base) and a mineral powder (powder base). Once mixed, these two components become a pourable fluid that quickly hardens in a mold.

The result: an artistic project with a mineral , modern, very “decorative” finish, with real creative freedom (marbled effects, terrazzo, inlays…).

Kit Jesmonite complet - Terrazzo JOY!

What is Jesmonite used for? (recommended uses)

Jesmonite is recommended for creating decorative and useful objects, with a very "designer's workshop" look:

  • Trinket trays, small bowls, decorative trays
  • Candle holders, jewelry stands, soap dishes
  • Pots, small sculptures, artistic objects
  • Terrazzo or marble effect pieces, very trendy

It's also a popular material because it allows for beautiful creations without harsh solvents : being water-based, the experience is often more pleasant than with some resins. Jesmonite is an environmentally friendly, non-toxic activity.

What does a Jesmonite kit contain?

Depending on the model, a Jesmonite kit typically includes:

  • the liquid base (aqueous resin) + the mineral powder (Jesmonite AC100 type depending on the kit)
  • reusable molds (often made of silicone)
  • Water-based pigments to personalize your creations
  • DIY accessories : measuring cup, spatula, mixing tools, gloves (depending on the kit)
  • a clear step-by-step guide to successful molding and demolding
DIY HOME DECO - Mes coupelles en Jesmonite LA PETITE EPICERIE

Jesmonite: an eco-friendly and reusable craft

Jesmonite is prized for its "clean workshop" approach: you mix, you pour, you unmold, then you sand/varnish if needed. With reusable molds, you can easily recreate designs, experiment with water-based pigments, and explore a veritable hive of creativity : terrazzo, marbled effects, inlays, granite effects…

To move towards more responsible craftsmanship, you can also organize your workshop in zero-waste craft mode: reuse your mixing containers, protect your work surface with a washable mat, and measure as precisely as possible to limit waste.

Your questions about Jesmonite

Jesmonite AC100: what does that mean?

AC100 is a common reference associated with Jesmonite (depending on the manufacturer and kit). In practice, for you, the most important thing is to follow the proportions , mix well, pour quickly, and pay attention to the finishing touches.

Does a Jesmonite kit contain pigments?

Depending on the kit, yes: you may have water-based pigments to create marbled, terrazzo, or softer colors. When this is the case, it will be indicated on the product page.

Is Jesmonite an eco-friendly craft?

This option is often considered "gentler" than some resins because it's water- based and has a durable, mineral finish. Plus, with reusable molds , you can recreate objects without having to buy everything new each time.

What is the best Jesmonite kit to start with?

The best starter kit is a complete kit with liquid base, powder, DIY accessories, and clear step-by-step instructions. It helps you maintain the correct proportions and succeed with your first creation.

What are the advantages and disadvantages of Jesmonite?

The advantages

  • Easy to use : it's quick to learn, even for beginners.
  • Very aesthetically pleasing result : mineral texture, stone effect, clean finish
  • Customizable : pigments, marbled effect, inlays, terrazzo
  • Durable : good hold, resistant to minor everyday bumps and knocks
  • An interesting alternative to plaster : more durable, more "stylish"

Limits to be aware of

  • Jesmonite requires adherence to specific mixing proportions.
  • Some parts may require a sealant/varnish depending on the use (water, friction, etc.)
  • The creations remain decorative objects: for outdoor or very humid use, they must be properly waterproofed.

How to use Jesmonite?

Here's a quick practical guide to get you started with Jesmonite:

1) Prepare your space

  • Protect the surface (paper, carpet)
  • Choose a silicone mold that is completely dry and clean.
  • Prepare your pigments/inclusions if you want a creative effect and create inlay techniques.

2) Mix Jesmonite liquid + powder

  • Pour in the liquid base, then the powder
  • Use your mixing tools to achieve a smooth texture (without lumps).
  • Work fairly quickly: the preparation takes time.

3) Pour, create the effect, then unmold

  • Pour gently into the mold
  • Tap to bring the bubbles to the surface
  • For a marbled effect: add a colored stripe and "twist" it slightly.
  • Wait until it sets, then carefully unmold.

4) Finishes and protection

  • Light sanding if needed
  • For a long-lasting finish: apply a sealant or varnish (especially for trays, bathrooms, soap dishes)
  • Finish options: satin or glossy

Do you have any ideas for objects to make with Jesmonite?

If you're looking for quick projects, here are some ideas to try:

  • Terrazzo catch-all tray
  • Marble-effect decorative tray (jewelry/appetizers)
  • minimalist candle holder
  • Textured soap dish
  • Colourful “mix & match” bowls
  • Small geometric shapes to stack
  • Frosted effect coasters
  • "Creative studio" pencil holder
  • Wall decoration (prints, reliefs)
  • Personalized gift item (initials, colors, inlays)

Jesmonite vs plaster vs resin: what are the differences?

- Jesmonite vs. plaster: often results in a more durable, more "stylish" finish and better resistance to everyday wear and tear.
- Jesmonite vs. epoxy resin: often a simpler process (water-based), fewer solvent-related constraints, ideal for decorative objects

Where can I buy Jesmonite?

If you're a beginner, the easiest way is to start with a complete Jesmonite kit, like the one offered on JOY!. This way, you avoid forgetting an important element and you have a solid foundation for achieving a clean result.

What you need to get started:

  • A kit with molding and casting designed for beginners.
  • Suitable mixing accessories
  • The ability to easily add pigments/effects