Gypsum plastering is a construction material that helps create smooth, finished surfaces on walls and ceilings. It consists of gypsum powder combined with water, and it hardens quickly without requiring and curing time. This material provides advantages such as fire resistance, improved thermal insulation, and a sleek surface ideal for painting or wallpapering.
Gypsum processing and use : Gypsum is versatile. material with various applications beyond its primary use as plaster of Paris. It can be used in various industries like writing chalk, soil conditioning, pottery, and medicine. Its external applications include walling blocks in dry climates, making it a versatile and sustainable building material.
Gypsum plaster, unlike cement plaster, is non-combustible, crystal water-rich, and fire-resistant, protecting blockwork, concrete, and steel from cracks and shrinkage during drying and hardening processes.
Use of gypsum plasterinvolves the use of gypsum, a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 ·2H2O.This material is utilized as a fertilizer and a key component in various plaster, drywall, blackboard, and sidewalk chalk.
The surface is thoroughly cleaned to remove dust, grease, or loose materials, ensuring proper adhesion of the plaster. Gypsum powder is blended with water following the manufacturer’s instructions to create a smooth and uniform paste. The prepared mix is applied evenly using a trowel in thin layers, covering the entire surface. The plastered surface is smoothed using a straight edge or finishing trowel. Once dried, it is ready for painting or wallpaper applications.
Gypsum plastering is a versatile material used for finishing internal walls and ceilings, creating a smooth surface for painting or wallpapering. It is commonly used in living rooms, bedrooms, and hallways for a polished look. Gypsum plaster is also used for lightweight partition walls, creating stable, durable, and fire-resistant partitions. It can be molded into decorative features like moldings, cornices, and arches, enhancing the aesthetic appeal of any room or office.
Gypsum plastering offers a smooth, flawless finish, quick application, lightweight, and non-combustible option for walls and ceilings. It reduces structural load, minimizes shrinkage cracks, and is environmentally friendly due to its natural materials and non-toxic release.