Georgia Pacific. DensArmor Plus High-Performance Interior Panel is designed as a replacement for paper-faced gypsum board for building interiors. The combination of fiberglass mats and a moisture-resistant core helps offer more mold resistance than paper-faced drywall. Backed by a 12-month weather exposure limited warranty, DensArmor Plus panels can be hung before installing doors and windows, and are GreenGuard certified. 800.225.6119. www.gp.com.