National Gypsum's Gold Bond XP Mold & Moisture Gypsum Board is designed for interior applications where mold and moisture resistance are essential to long-term performance. This 1/2 in. gypsum board features a treated core and a specially coated, mold-resistant purple face paper that resists the growth of mold and mildew, making it suitable for high-humidity environments such as bathrooms, kitchens, laundry rooms, and basements. It meets ASTM C1396 specifications for both gypsum wallboard and water-resistant gypsum backing board, allowing it to be used behind tile in areas not subject to constant moisture exposure. National Gypsums XP board is also GREENGUARD Gold Certified, contributing to better indoor air quality in residential and commercial projects. The board installs like standard drywall, accepting joint compounds, primers, and paints without special preparation. With its combination of mold resistance, code compliance, and ease of installation, it provides a reliable solution for moisture-prone areas across various building types.