Materials You Will Need
- Lime putty
- Marble dust
- Tinting pigments
- Plastic trowel
- Venetian plaster trowel
- Sanding sponge
- Clean water
Step 1: Prepare the Lime Putty
In a large bucket, combine the lime putty with clean water. Use a ratio of 1 part lime putty to 2 parts water. Stir the mixture until the lime putty is completely dissolved. Let it sit for about 24 hours to mature.
Step 2: Add Marble Dust
After the lime putty has matured, slowly add marble dust to the mixture. Use a ratio of approximately 1 part marble dust to 3 parts lime putty. Continuously stir the mixture until you achieve a smooth and creamy consistency.
Step 3: Color Your Marmorino
If desired, you can add tinting pigments to give your Marmorino a specific color. Add small amounts of pigment at a time, stirring thoroughly until you achieve the desired shade. Remember that the color may lighten slightly as the Marmorino dries.
Step 4: Apply the Marmorino
Use a plastic trowel to apply a thin layer of Marmorino onto the prepared surface. Ensure that the surface is clean, dry, and free from dust or debris. Apply the Marmorino in a smooth, even fashion, working from the bottom to the top of the wall.
Step 5: Create a Textured Finish
While the Marmorino is still wet, use a Venetian plaster trowel to create a textured finish. This can be achieved by moving the trowel in circular or crisscross patterns. Experiment with different techniques to achieve the desired texture.
Step 6: Let it Dry
Allow the Marmorino to dry completely. This can take anywhere from 24 to 48 hours, depending on the humidity and temperature of the room. Once dry, lightly sand the surface with a sanding sponge to remove any imperfections.
Step 7: Apply Additional Layers (optional)
For a more pronounced texture, you can apply additional layers of Marmorino. Simply repeat steps 4 to 6, allowing each layer to dry before applying the next. Each layer will add depth and richness to the finish.
Step 8: Protect and Seal
To protect your newly created Marmorino finish, apply a high-quality sealer. This will enhance the color, protect against stains, and provide a durable surface. Follow the manufacturer’s instructions for the specific sealer you choose.
Now that you know the steps involved in making Marmorino, you can try your hand at this beautiful plastering technique. With a little practice, you’ll be able to transform your walls into works of art. Enjoy the process and admire the stunning results!