Drywall is used to create the walls and ceilings in the non-wet areas of your home. While standard drywall is likely appropriate for low-activity, low-moisture spaces, PURPLE® drywall offers added benefits for areas that need it – for example, mold and moisture resistance in the bathroom or basement, sound resistance in the bedroom or nursery, or protection against car door dings and accidental holes in the garage.
Cement board – also known as backerboard – is specially designed for use in place of drywall behind tile in the wet areas in bathrooms and kitchens. It’s hard, durable, naturally moisture- and mold-resistant, and won’t rot, disintegrate or swell when exposed to water. PermaBase® Cement Board is ideal for use behind tile in showers, tubs, backsplashes and countertops, and behind exterior finishes such as thin brick, stucco and manufactured stone.