How do you paint walls with clay paint?

To paint walls with clay paint, apply a first coat using a brush in a diagonal or X pattern with a fairly stiff mixture.

Here's a more detailed breakdown of how to paint your walls with clay paint:

Preparing for Clay Paint Application

Before you begin, ensure your walls are properly prepared. This involves:

Cleaning: Remove any dirt, dust, cobwebs, or loose paint.
Repairing: Fill any holes or cracks with appropriate filler and sand smooth.
Priming (Optional but Recommended): While clay paint can adhere to many surfaces, using a primer designed for clay paint or a multi-surface primer will improve adhesion and coverage, especially on glossy or previously painted surfaces.

The first coat serves as a primer and adhesion layer. Follow these steps:

Mix the Paint: Clay paint should be fairly stiff, so avoid adding too much water. Follow the manufacturer's instructions for mixing.
Apply the First Coat: Using a 4-inch wide brush (or wider, depending on the wall size), apply the clay paint in a diagonal or X pattern. This helps create a textured base for subsequent coats.
Don't Overwork It: The coverage may appear inconsistent; this is normal for the first coat. Think of it as establishing a good bond.
Drying Time: Allow the first coat to dry completely according to the manufacturer's instructions, typically several hours.

Subsequent coats will provide the desired color and finish.

Mixing (Again): Ensure the paint is well-mixed before each application.
Apply Second (and Subsequent) Coats: Use a brush or a roller designed for smooth finishes. Apply in even strokes, overlapping slightly. Maintain a wet edge to prevent lap marks.
Desired Texture: Depending on the look you want, you can manipulate the paint while it's wet. For example, you could create a textured look with different brushstrokes.
Drying Time: Allow each coat to dry completely before applying the next. This typically takes several hours, but consult the manufacturer's instructions for specific drying times.
Number of Coats: The number of coats needed will depend on the desired color intensity and coverage. Generally, two to three coats are sufficient.

Test Area: Always test the paint in an inconspicuous area first to ensure you like the color and finish.
Proper Ventilation: Ensure adequate ventilation while painting and drying.
Clean Up: Clean brushes and rollers with water immediately after use.
Follow Manufacturer's Instructions: Always refer to the manufacturer's instructions for the specific clay paint you are using.