Drywall, also known as gypsum board or sheetrock, is one of the most widely used materials in modern construction. It is a panel made of a gypsum core pressed between two layers of heavy paper. Drywall is used to create interior walls and ceilings in both residential and commercial buildings.

This material is valued for its smooth finish, ease of installation, and ability to be painted or textured. It also provides important functional benefits such as fire resistance, soundproofing, and thermal efficiency, depending on the type used.

Drywall panels come in various sizes and thicknesses, with specialized types available for moisture resistance (green board), fire resistance (Type X), and mold prevention.