CertainTeed's GlasRoc Shaftliner Type X is an innovative solution for those looking to create high-performance fire-resistant walls and ceilings in shafts and elevator areas. Made from high-quality materials, GlasRoc Shaftliner Type X provides superior protection against fire, moisture, and mold. GlasRoc Shaftliner Type X features a unique design that includes reinforced fiberglass mat facers, providing exceptional strength and durability. This design ensures that the wall and ceiling remain intact and stable, even in high-moisture areas such as bathrooms, kitchens, and basements. Easy to install, GlasRoc Shaftliner Type X 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 fire, moisture, and mold, GlasRoc Shaftliner Type X is an ideal option for areas that require a high level of fire resi...See Morestance. It is also resistant to moisture and mold, making it a safe option for any project. In addition to its superior performance, GlasRoc Shaftliner Type X is also an eco-friendly option. It meets GREENGUARD® Gold for low emitting VOC content. GlasRoc Shaftliner Type X is an excellent choice for all your fire-resistant wall needs. Its superior performance, easy installation, and eco-friendly materials make it a popular choice among drywall contractors. Overall, CertainTeed's GlasRoc Shaftliner Type X offers an excellent solution for those looking to create high-performance fire-resistant walls and ceilings. 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 wall or ceiling project. With GlasRoc Shaftliner Type X, you can be confident that your walls and ceilings will provide the protection and durability you need, while also being safe for the environment. See Less