The first lightweight and sustainable 5/8 in. Type X wallboard with moisture and mold resistance.

USG Sheetrock® Brand EcoSmart Panels Mold Tough® Firecode® X represents a revolution in wallboard manufacturing, significantly reducing the need for natural resources and impact on the environment. These 5/8" lightweight Type X gypsum panels have a noncombustible, moisture- and mold-resistant gypsum core encased in moisture- and mold-resistant, 100% recycled green face and brown back papers. When tested in accordance with ASTM D3273, the panels meet or exceed ASTM C1396 specifications. Listed in the most widely specified UL fire-rated wall, column, and floor- and roof-ceiling designs, USG Sheetrock® Brand EcoSmart Panels Mold Tough® Firecode® X can be used in any UL design in which UltraLight Innovation Type X (ULIX™) panels are listed.