High quality Hedinberg wood wool cement boards approved by FSC certificate, Thermal conductivity test report and other quality certificates. Available in different sizes with different fiber thickness and in any color you might be looking for. It's also possible to choose white or grey cement composition, which suits you better. Hedinberg wood wool cement boards are probably the best option for various kinds of projects: *Ceilings, roofs, parking lots, wooden house framing, partitioning, basements, etc. (because of insulation and fire proofing properties).