DragonBoard's 3/4 in. x 4 ft. x 8 ft. DragonBoard MGO Subfloor Shiplap Panel offers an advanced alternative to traditional wood-based subfloor materials. Its magnesium oxide construction delivers enhanced resistance to moisture, insects, and fire while maintaining structural integrity in demanding environments. The rigid panel design helps create a solid, uniform substrate for a wide variety of floor coverings, supporting consistent installation results across new construction and renovation projects. Whether used in residential living spaces, commercial buildings, or light industrial applications, this subfloor panel provides the strength, reliability, and performance professionals expect from modern building materials.