Gypsum Wallboard

Gypsum wallboard, also known as drywall or plasterboard, is a type of building material that falls under the supply class of Wallboard, Building Paper, and Thermal Insulation Materials in the supply group of Construction and Building Materials.

Gypsum wallboard is made from a core of gypsum plaster sandwiched between two layers of paper. It is commonly used in interior construction for walls and ceilings. Gypsum wallboard provides a smooth and durable surface that can be easily painted or decorated.

Some key features and benefits of gypsum wallboard include:

1. Fire resistance: Gypsum wallboard has excellent fire-resistant properties, making it a popular choice for building codes and fire safety regulations.

2. Sound insulation: Gypsum wallboard helps to reduce sound transmission between rooms, providing acoustic insulation.

3. Easy installation: Gypsum wallboard is relatively lightweight and easy to handle, making it convenient for installation.

4. Versatility: Gypsum wallboard can be used in various applications, including residential, commercial, and industrial buildings.

5. Moisture resistance: There are moisture-resistant gypsum wallboard options available, which are suitable for areas with high humidity, such as bathrooms and kitchens.

6. Sustainability: Gypsum wallboard is a sustainable building material as it is made from natural gypsum, a non-toxic mineral, and can be recycled.

When selecting gypsum wallboard, it is important to consider factors such as thickness, size, and specific requirements for fire resistance or moisture resistance, depending on the intended application.

Overall, gypsum wallboard is a widely used and versatile building material that offers several advantages in terms of fire resistance, sound insulation, ease of installation, and sustainability.