CertainTeed's GlasRoc Sheathing is a high-performance, non-combustible gypsum-based sheathing that offers exceptional fire resistance, moisture resistance, and mould resistance for exterior wall and soffit systems. Made from a combination of gypsum core and fibreglass mat facers, the product is engineered to withstand the elements and provide long-lasting performance.

One of the standout features of GlasRoc Sheathing is its superior fire resistance. The sheathing is non-combustible and meets ASTM E136 / CAN/ULC-S114 standards for fire resistance, making it an ideal choice for buildings that require extra protection against fire hazards. The product also resists the growth of mould and mildew, providing an added layer of protection against moisture damage.

GlasRoc Sheathing is designed to be used in exterior wall applications, providing a strong and durable surface for finishing materials such as stucco, brick, and siding. The sheathing is lightweight and easy to handle, making it easy to transport and install. It is also available in a variety of sizes and thicknesses to meet the specific needsThe product is designed to provide exceptional moisture resistance, which is essential for protecting the integrity of the building envelope. The fibreglass mat facing on the sheathing provides a barrier against moisture infiltration, helping to prevent damage to the framing and insulation. This feature also helps to improve indoor air quality by preventing the growth of mould and mildew.

Installation of GlasRoc Sheathing is quick and easy, making it a cost-effective and time-saving solution for any construction or renovation project. The sheathing can be easily cut to size and attached to framing using standard fasteners. The sheathing also has a smooth surface that is ideal for finishing materials such as stucco and brick.

GlasRoc Sheathing is an eco-friendly and sustainable product , making it an ideal choice for environmentally-conscious building owners and designers. The sheathing is also GREENGUARD Gold certified, which means it meets the highest standards for indoor air quality and is safe for use in schools, healthcare facilities, and other sensitive environments.

Overall, CertainTeed's GlasRoc Sheathing is a versatile and sustainable solution that offers exceptional fire resistance, moisture resistance, and mould resistance for exterior wall and soffit systems. With its ease of installation, flexibility, and long-lasting performance, it is an ideal choice for any construction or renovation project. Whether you’re looking to improve the fire resistance or moisture resistance of a building, the GlasRoc Sheathing is a smart investment that delivers long-lasting value.