The cost of gypsum board, also known as drywall, varies depending on factors like thickness, brand, and region. On average, the price per sheet of standard 1/2-inch gypsum board ranges from $10 to $20 USD per 4x8-foot sheet. Thicker boards or specialty types, such as moisture-resistant or fire-rated gypsum boards, can cost between $15 to $30 USD per sheet. Installation costs are additional, depending on the complexity of the job and labor rates in your area. Gypsum board is widely used for ceilings and walls in both residential and commercial buildings due to its affordability, versatility, and ease of installation. For more specialized applications, such as with Aluminum ceilings or facades, it’s important to choose the right type of board for enhanced durability and performance.