... Common, Water-Proof, Fire-Proof Wallboard, Ceiling Board Product Description1. Gypsum board, fire-proof gypsum board, moisture-proof gypsum board Size: 1220X1830, 1200X2400, 1220X2440, 1200X3000, 1220X3050, 1220X3660 ... residential and commercial applications Can be installed over metal or wood frames Panel core does not support combustion Limitations Designed for ...