Bathroom drywall installation starts with measuring and fitting moisture-resistant gypsum boards to walls and ceilings. Seams are taped and coated with joint compound to create smooth, even surfaces. Waterproofing membranes or sealants are applied in wet areas such as shower enclosures or around tubs to prevent leaks and mold growth. Sanding and finishing ensure a uniform surface for tiling or painting. Proper preparation and waterproofing are essential for durability, structural protection, and long-term performance in a high-moisture environment. This process creates a stable foundation for all subsequent bathroom fixtures and finishes.