Halloween Spooky-Cute Dimensional Ghost Canvas Art — CraftBits.com

Dimensional art has a magic all of its own. Unlike flat paintings, it reaches out and catches the light, adding texture, depth, and a whole lot of personality to your walls. One of my favourite ways to achieve this look at home is with a humble bag of plaster compound (also known as joint compound or spackle). It’s inexpensive, easy to work with, and—best of all—it opens the door to endless creativity.
This little tutorial will walk you through creating dimensional art using plaster compound, including a sweet (and slightly spooky) ghost painting you can whip up for Halloween or any time you want a playful touch.

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What you need

• Canvas – Choose a sturdy one that can handle the weight of plaster.
• Plaster compound / joint compound – Available at most hardware stores.
• DIY shaping tool – For the ghost painting, make a rounded spatula from cardboard (a cut-down cereal box works perfectly).
• Palette knife or flat spatula – For spreading plaster or DIY cutout cardboard spatula 
• Black acrylic paint – For your background.
• Small detail brush – For adding ghost eyes or other finishing touches.
• Paint for details – Black for eyes, or other accent colours for different designs, you could also use a sharpie pen
• Drop cloth & apron – Because plaster can get a bit messy.

Instructions

Dimensional art with plaster compound is addictive—in the best way. That first swipe of creamy plaster onto canvas feels almost like frosting a cake, and the finished result is as satisfying to look at as it is to make. The ghost canvas is a perfect starting point, but don’t be surprised if you find yourself covering every spare canvas in textured blooms, waves, and whimsical shapes.

This viral ghost canvas is the perfect beginner project—it’s quick, satisfying, and utterly charming. Here’s how to make it:

1. Prep Your Canvas

Paint your canvas solid black with acrylic paint and let it dry completely. This will make your ghosts pop against the background.

2. Make Your Ghost Tool

Cut a rounded shape from sturdy cardboard—think of the end of a spoon or a soft arch. This will be your “stamp” for creating the ghost bodies.

3. Scoop and Swipe

Using your DIY tool, scoop up a little plaster compound. Press the rounded edge to the canvas and swipe downwards, creating a thick, rounded ghost shape. Don’t overthink it—irregular edges add charm. Repeat, overlapping slightly so your ghosts look like they’re huddled together.

4. Layer for Dimension

Work in sections so the plaster doesn’t dry too quickly. Build up rows of ghosts, staggering them so they fill the space. start from the middle of your canvas and work down. 

5. Drying Time

Allow your artwork to dry fully—this can take several hours to overnight, depending on thickness.

6. Add the Eyes

Once dry, use a fine detail brush and black paint to dot on two little eyes for each ghost. This simple step brings them to life (or, you know, “afterlife”).

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