CertainTeed Extreme Abuse and Extreme Impact Resistant Gypsum Boards with M2Tech® are for use in interior wall and ceiling applications that require improved durability and enhanced moisture and mold resistance. Extreme Abuse contains a specially formulated, dense, fire-resistive, noncombustible, moisture-resistant core reinforced by glass fiber and enclosed in  100% recycled moisture and mold-resistant face and back paper. Extreme Abuse provides greater resistance to abuse and sound transmission in high-traffic areas than standard drywall. Also made with proprietary M2Tech technology, Extreme Abuse adds the protection of enhanced moisture and mold resistance.