DescriptionGyproc SoundBloc 12.5mm plasterboard makes buildings safer and more comfortable by reducing noise transmission and upgrading fire resistance in walls and ceilings.Noise affects the way we work, play and relax. Whether it's causing stress or reducing productivity our acoustic plasterboard range makes spaces quieter to help occupants enjoy them as much as possible.At the same time, Gyproc SoundBloc improves fire resistance, withstanding fire for longer to allow more time for safe evacuation.