Staining

Definition

Staining refers to discoloration caused by a foreign matter chemically affecting the material itself. It also refers to a type of paint that lets the grain of wood show through.

Purpose

The purpose of staining is to change the color of a material for aesthetic reasons or to highlight the natural grain of wood while providing some protection to the surface.

Examples of Use

• Wood furniture is often stained to enhance its natural beauty and protect it from damage.
• Concrete surfaces can be stained to create decorative effects or to blend with surrounding materials.
• Decks and outdoor wood structures are stained to preserve the wood and enhance its appearance.

Related Terms

• Varnish: A transparent finish applied to wood for protection and to enhance its appearance.
• Sealant: A substance used to block the passage of fluids through the surface or joints of materials.
• Discoloration: A change in the color of a material due to chemical or physical processes.

Notes

Staining requires proper preparation of the material surface and careful application to achieve the desired aesthetic effect and ensure long-lasting results.