What is the Difference Between Plastering and Skimming?

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The primary difference between plastering and skimming lies in their applications and techniques. Here are the main differences:

  • Plastering: This term refers to the whole trade of applying plaster on walls, ceilings, or other surfaces. It encompasses various types of plaster and techniques, such as cement plaster, lime plaster, and gypsum plaster. Plastering is often used on new walls or ceilings and may involve patching up holes, straightening crooked walls, and other surface preparation tasks before applying the final coat.
  • Skimming: Skimming is a specific plastering technique that involves applying a thin coat of plaster to create a smooth surface on an existing plastered wall or over new plasterboard. It is generally used to refresh an existing wall or ceiling or to prepare a surface for painting or other decorations.

While both plastering and skimming aim to create beautifully finished walls, the choice between the two techniques depends on the specific surface and project requirements. It is recommended to consult a professional plasterer with experience in various plastering jobs to ensure the best results.

Comparative Table: Plastering vs Skimming

Plastering and skimming are both plastering methods used for different purposes. Here is a table comparing the differences between the two:

Feature Plastering Skimming
Purpose Provides a smooth, level surface for walls and ceilings, often used as a base for tiling or painting Creates a smooth, flawless surface for painting or other decorative finishes
Method Applies multiple layers of plaster to achieve a smooth surface Applies a thin coat of plaster directly onto a plastered wall
Thickness Thicker layers of plaster are used to create a smooth, level surface A thin layer of plaster is applied, providing a smoother surface for painting or wallpapering
Cost Generally more expensive than skimming Generally a more cost-effective option compared to plastering

In summary, plastering is a more general method used to create a smooth, level surface for various applications, while skimming is a specific technique aimed at creating a smooth, flawless surface for painting or other decorative finishes. Skimming is often considered more cost-effective than traditional plastering, as it involves applying a thinner layer of plaster.