1/4 Sheet Rock - (6.4 mm) and 3/8 in. Web available in 1/4 in. (9.5 mm) thicknesses, sheetrock® brand gypsum panels feature a noncombustible gypsum.
(9.5 mm) thicknesses, sheetrock® brand gypsum panels feature a noncombustible gypsum. Web available in 1/4 in. (6.4 mm) and 3/8 in.