Calcium Silicate Board vs. Gypsum Board

Calcium silicate board and gypsum board are both widely used in ceiling and wall applications, but they have key differences. Calcium silicate board is more durable, moisture-resistant, and fire-resistant, making it ideal for high-humidity areas, exterior facades, and industrial settings. It has a higher strength and can withstand impact and long-term exposure to heat and moisture without deformation. In contrast, gypsum board is lighter, easier to install, and more cost-effective, making it a preferred choice for interior walls and ceilings in residential and commercial buildings. However, gypsum board is more susceptible to moisture, which can lead to warping or mold growth in humid conditions. When choosing between the two, consider the environment, durability requirements, and budget constraints. For high-performance and long-lasting applications, calcium silicate board is the superior choice.