While both skimming and plastering involve applying plaster, they serve different purposes:

• Plastering: A thicker application used to create or repair walls, typically covering brickwork or lath. It includes multiple layers to build a strong, even surface.
• Skimming: A much thinner layer applied to an already solid surface, such as plasterboard or existing plaster. Its primary goal is to achieve a smooth, decorative finish.

Key point - Plastering is often the starting point for creating walls, while skimming is the final step that ensures a perfect aesthetic result.

Skimming a wall requires precision and the right materials. Follow these steps for a professional-looking finish:

1. Prepare the Surface

• Ensure the wall is clean, dry, and free of dust or debris.

2. Mix the Plaster

• Use a finishing plaster designed for skimming (you can browse our entire range of plaster)
• Mix it to a smooth, lump-free consistency, following the manufacturer’s instructions.

3. Apply the Plaster

• Using a plastering trowel, spread the plaster evenly across the wall. Start at the top and work downwards in thin, even strokes.
• Aim for a layer that’s 2-3mm thick.

4. Smooth the Surface

• Once the plaster begins to set, go over it with a clean trowel to remove ridges and create a smooth finish.
• For a polished look, lightly dampen the plaster and use the trowel to achieve a glass-like surface.
• Use a plastering float to achieve the perfect smooth finish. You can find several floats in our plastering tools collection. 

5. Allow to Dry

• Let the skim coat dry fully, which can take 24-48 hours depending on the environment. Avoid painting or decorating until the plaster is completely dry.

Skimming plasterboard is a common practice to prepare walls for decorating. To achieve the best results, follow these super-simple steps: 

• Use Joint Tape: Cover the gaps between plasterboard sheets withjoint tape to prevent cracks.
• Seal the Surface: Apply a PVA solution to the plasterboard before skimming to ensure the plaster bonds effectively.
• Work in Sections: Skim one section at a time to maintain control and ensure a consistent finish.

Skimming plasterboard requires patience and practice, but with the right approach, it delivers a professional finish that’s ideal for any room.

Skimming is often a faster, more cost-effective method than full plastering. It’s ideal for existing walls or ceilings that don’t require deep coverage but could benefit from a fresh, smooth surface. Plus, it’s a great option for plastering plasterboard, as it provides a smooth, durable finish for painting or wallpapering.

If you’re looking to refresh a room or improve the appearance of your walls without doing extensive work, skimming is a fantastic choice.