1The standard unit used in the U.S. wallboard industry is square feet; multiply square feet by 9.29 x 10-2 to convert to square meters. Source: The Gypsum Association. 2Synthetic gypsum used; the majority of these data were obtained from the American Coal Ash Association. 3From domestic crude and synthetic gypsum.
Drywall or Sheetrock Ceiling. Installing a drywall ceiling costs around $300 to $400 for a 150-square-foot room. Expect to pay about $2 to $3 per square foot for labor and materials. Standard, smooth drywall ceilings are the easiest and least costly to install. They look great in any room, especially when painted the same color as the walls
Stud wall price. The cost of materials for a timber stud wall, measuring 3m x 2.4m x 125mm, is around £175 – £200. The total average timber stud wall price is between £800-£900, and the job should take 2-3 days.
Gypsum Wall Board: 1/2" 0.45: Gypsum Wall Board: 5/8" Concrete 60 pounds per cubic foot: 1" The results of ASTM C1363 are much lower, but are much more Sheetrock and drywall prices are $10 to $20 per sheet or $0.30 to $0.50 per square foot on average, depending on size, thickness, and type. Gypsum plasterboard costs $12 to $16 per sheet. Drywall materials cost $200 to $400 to cover the walls and ceiling of a 12' x 12' bedroom (500 SF). Average drywall prices per sheet - chart Yvip.