Magnum Board delivers the new standard in high performance sustainable, health-based building.

Sustainably manufactured and free of harmful chemicals, Magnum Board provides superior performance and environmental benefits when compared to traditional wood fibre, plywood, gypsum, and cement-based substrates.

Magnum Board is independently appraised both globally and in New Zealand for interior and exterior applications. With numerous applications possible in one high quality composition, Magnum Board is a uniquely versatile construction material that provides exceptional performance and total build value.

Choose Magnum Board for your next build and make your projects single biggest commitment to the environment and human health.



Sustainably manufactured from high-quality magnesium oxide, Magnum Board is breathable and free of harmful chemicals.