GlasRoc Tilebacker drywall is a superior tile substrate for walls, ceilings, and countertops, specially designed to meet the demands of high-moisture areas. Lightweight and designed to cut like regular gypsum board for ease of installation, it offers excellent fire-resistance properties and naturally resists mold and mildew growth. Well-suited for tile and non-tile installations in wet and non-wet applications, areas of high humidity and use the 5/8/ variety for fire-rated assemblies. Lifetime limited warranty for residential applications.
- Protects tile installations and wall cavities from moisture intrusion
- Resists mold and mildew growth
- Lightweight and designed to cut like regular gypsum board for ease of installation
- Lifetime limited warranty for residential applications
- Well-suited for tile and non-tile installations in wet and non-wet applications, areas of high humidity and for fire-rated assemblies
- Excellent fire-resistance properties



