An alternative to paper-faced gypsum, DensArmor Plus features glass mat facings on both sides as well as a glass-fiber-reinforced core to resist moisture and mold and mildew growth. The product can replace traditional drywall throughout the home or be used in areas prone to moisture, such as kitchens, laundry rooms, and basements. DensArmor Plus is Greenguard certified. 800.225.6119. www.gpgypsum.com.