How to Skim a Wall with Thistle MultiFinish

Introduction

Skimming a wall with Thistle MultiFinish is an essential process to achieve a smooth and high-quality finish. Follow these steps carefully to ensure a professional result.

Materials and Tools Needed

• Thistle MultiFinish plaster
• Hawk and trowel
• Mixing bucket and paddle mixer
• Water
• Splash brush
• Polishing trowel

Step-by-Step Guide

Step 1: Preparation

Start by preparing the wall surface. Ensure it is clean, dry, and free from dust or loose particles. Any previous coatings should be removed, and the surface must be primed if required.

Step 2: Mix the Plaster

In a clean bucket, gradually add Thistle MultiFinish plaster to water, mixing continuously until you achieve a smooth, lump-free consistency. Use a paddle mixer for best results. Let the mixture stand for a couple of minutes before remixing.

Step 3: Apply the First Coat

Using a hawk and trowel, apply the first coat of plaster to the wall. Spread it evenly with sweeping motions, maintaining a thickness of about 2mm. Work quickly to cover the entire wall before the plaster sets.

Step 4: Smooth the First Coat

Once the first coat is applied, use the trowel to smooth it out further. Keep the trowel at a slight angle to avoid dragging the plaster off. Allow this coat to firm up slightly but not completely dry.

Step 5: Apply the Second Coat

Apply a second, thinner coat of plaster over the first. This coat should be about 1mm thick. Smooth it out carefully, ensuring no ridges or lines are left behind.

Step 6: Final Smoothing

As the second coat begins to set, go over it with a splash brush to slightly dampen the surface, then use a polishing trowel to achieve a smooth finish. Apply light pressure to avoid removing too much plaster.

Step 7: Finish and Polish

Give the plaster time to set completely. Once it starts to firm up, go over the surface with the trowel one last time to remove any imperfections and achieve a polished look.

Conclusion

Your wall should now have a smooth, high-quality finish ready for painting or further decoration. Ensure you clean your tools and equipment promptly to maintain their condition for future projects.