September 7, 2026
Magnesium Oxide Structural Insulated Panels Explained
Structural Insulated Panels
Magnesium oxide structural insulated panels combine dense, fire-resistant magnesium oxide boards with internal insulation materials to create rigid, load-bearing wall or roof assemblies. The magnesium oxide facing panels are made from mineral binders mixed with reinforcing fibers and fillers, resulting in a surface that resists moisture, mold, and certain pests. Inside, these panels include foam insulation or other thermal cores that enhance the energy efficiency of the assembly while maintainin