CertainTeed's GlasRoc Tile Backer is an excellent option for those looking to create a durable and long-lasting base for their tile installations. Made from high-quality materials, GlasRoc Tile Backer provides superior protection against moisture, mold, and other common problems associated with tile installations. GlasRoc Tile Backer features a unique design that includes a fiberglass mat embedded in a gypsum core, providing exceptional strength and stability. This design ensures that the tile installation remains intact and stable, even in high-moisture areas such as bathrooms and kitchens. Easy to install, GlasRoc Tile Backer can be cut to size using a utility knife or saw, ensuring a perfect fit for any project. Its lightweight construction also makes it easy to handle and work with, reducing the risk of fatigue and injury during installation. Designed to resist moisture and mold, GlasRoc Tile Backer is an ideal option for areas that require a high level of moisture resistan...See Morece, such as bathrooms, showers, and saunas. GlasRoc Tile Backer Type X is also fire-rated, making it a safe option for any project. In addition to its superior performance, GlasRoc Tile Backer also meets GREENGUARD® Gold for low emitting VOC content. Whether you're a DIY enthusiast or a professional contractor, GlasRoc Tile Backer is an excellent choice for all your tile installation needs. Its superior performance, easy installation, and eco-friendly materials make it a popular choice among homeowners and contractors alike. Overall, CertainTeed's GlasRoc Tile Backer offers an excellent solution for those looking to create a durable and long-lasting base for their tile installations. Its innovative design, superior performance, and eco-friendly materials make it a popular choice among homeowners and contractors alike, providing a reliable and high-quality foundation for any tile project. See Less