Moisture Resistance Gypsum Board By Sandhya Enterprises

Gypsum board, also known as drywall or plasterboard, is a widely used construction material composed of a gypsum core sandwiched between layers of paper or fiberglass. It is commonly employed in interior wall and ceiling construction due to its ease of installation, fire resistance, and versatility. Here are key features and uses of gypsum board:

**Key Features:**

1. **Gypsum Core:**
- The core of gypsum board is made from gypsum, a naturally occurring mineral. The gypsum is crushed, ground into a fine powder, and then mixed with additives to form the core.

2. **Paper or Fiberglass Facing:**
- Gypsum board typically has a facing on both sides, which is commonly made of paper or fiberglass. The facing provides protection to the gypsum core and contributes to the board's structural integrity.

3. **Fire Resistance:**
- Gypsum board is inherently fire-resistant due to the presence of water molecules in the gypsum crystals. It does not contribute fuel to a fire and is commonly used in fire-rated wall assemblies.

4. **Sound Insulation:**
- Gypsum board has some inherent sound insulation properties. Additionally, specific types of gypsum board with enhanced soundproofing characteristics are available for applications where sound control is important.

5. **Easy to Install:**
- Gypsum board is relatively lightweight and easy to cut, making it convenient for installation. It is commonly scored and snapped or cut with a utility knife.

6. **Versatility:**
- Gypsum board is versatile and can be used for various applications, including walls, ceilings, and partitions. It provides a smooth and uniform surface for finishing.

7. **Dimensional Stability:**
- Gypsum board exhibits good dimensional stability, meaning it is less prone to expansion or contraction due to changes in temperature and humidity.

8. **Availability in Various Thicknesses:**
- Gypsum board is available in various thicknesses, allowing for flexibility in selecting the appropriate board for specific applications.

9. **Tapered Edges:**
- Gypsum boards often have tapered edges, which facilitates the jointing and finishing process when multiple boards are installed together.

10. **Moisture Resistance (Green Board):**
- Special moisture-resistant gypsum boards, known as "green board" or "water-resistant board," are available for use in areas with higher humidity, such as bathrooms and kitchens.

11. **Economical:**
- Gypsum board is a cost-effective building material, making it a popular choice in residential and commercial construction projects.

12. **Compatibility with Finishes:**
- Gypsum board is compatible with a variety of finishes, including paint, wallpaper, and texture coatings. It provides a smooth surface that can be easily decorated.

**Uses:**

1. **Interior Walls:**
- Gypsum board is extensively used for constructing interior walls in both residential and commercial buildings.

2. **Ceilings:**
- It is commonly used for ceiling construction, providing a smooth and even surface.

3. **Partitions:**
- Gypsum board is used to create partitions, dividing interior spaces into rooms or sections.

4. **Fire-Rated Assemblies:**
- Due to its fire-resistant properties, gypsum board is used in the construction of fire-rated walls and assemblies.

5. **Soundproofing:**
- Special types of gypsum board with enhanced soundproofing qualities are used in applications where reducing sound transmission is important.

6. **Decoration and Finishing:**
- Gypsum board serves as a substrate for various finishes, including paint, wallpaper, and decorative coatings.

7. **Moisture-Resistant Applications:**
- "Green board" gypsum board is used in areas with higher moisture levels, such as bathrooms and kitchens.