CertainTeed Gypsum GlasRoc Shaftliner Drywall - Fire and Moisture Resistant Core - 1-in D x 2-ft W x 12-ft L

Use this GlasRoc® CertainTeed gypsum board for your shaft walls and separation area needs. This exterior primary sheathing board measures 2 ft W x 12 ft L x 1 in thick. The sound attenuation drywall acts as a reliable barrier against outside noise and temperature intrusion. It installs with ease, thanks to its double bevelled edges and standard shape. Each board consists of a non-combustible and moisture-resistant core made from gypsum. On the outside, a reinforced glass mat with a weather-resistant coating that does not grow mould or degrade over time adds protection. Each CertainTeed fire-resistant drywall panel comes with a UL classification and ULC listing, indicating protection against extreme heat. The gypsum board has a 5-year limited warranty.