Magnesia boards are used in place of traditional gypsum drywall as wall and ceiling covering material and sheathing.
Grades include smooth face, rough texture, utility and versatile, and there are different densities and strengths for different applications and uses.
Magnesia cement is manufactured around the world, primarily near areas where magnesia-based ore (periclase) is mined.
The magnesia boards can be scored and snapped, sawed, drilled, and fastened to wood or steel framing.
Magnesia boards are a good example of the advances made in construction materials to meet changes in building codes for safety and durability [citation needed].