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Skim Coat

Skim Coat

A skim coat is a thin plaster layer applied over a base to create a smooth, even surface for painting or finishing, covering imperfections and providing uniformity.

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Definition

A skim coat is a thin coat of plaster applied over any base system, which may be the final or finish coat on plaster base or a certain type of drywall.

Purpose

The purpose of a skim coat is to create a smooth, even surface for painting or finishing by covering imperfections and providing a uniform texture.

Examples of Use

  • In drywall installation, a skim coat is applied to smooth out seams and joints for a seamless finish.
  • Renovations often involve applying a skim coat to old or damaged plaster walls to refresh the surface.
  • Commercial buildings use skim coats to achieve a high-quality finish on interior walls and ceilings.

Related Terms

  • Plaster: A building material used for coating walls and ceilings.
  • Joint Compound: A material used to seal joints between sheets of drywall.
  • Trowel: A tool used to apply and smooth plaster or other coatings.

Notes

Applying a skim coat requires skill and precision to ensure a smooth, level surface, ready for painting or other decorative finishes.

Related Terms