CertainTeed GlasRoc® Sheathing

GlasRoc® Sheathing is the next generation of the industry standard for high-performance, weather-resistive and fire-resistive, gypsum-based sheathing.It cuts like regular gypsum board and is easy to handle and install - with minimal skin irritation due to fully-embedded glas mat. It is compatible with most exterior wall systems and applications. It's high strength provides enough flexibility to bend to curved surfaces and conform to design and code requirements.