30mm Rockwool RWA45 Acoustic Sound Insulation Slab (8.64m2/Pack)

Stone wool insulation slab, measuring 30mm in thickness, designed for use in internal partitions, floors, and roof applications.Manufactured from high-density stone wool, the slab combines excellent acoustic absorption with reliable thermal insulation and inherent fire resistance. Its rigid composition allows a close friction fit between studs or joists, preventing gaps that could compromise performance.Non-combustible and classified as Euroclass A1, the slab contributes to improved fire safety within the building fabric. Its fibre structure also provides effective sound reduction, limiting noise transfer between rooms and floors.At 30mm thick, the slab is suited to shallow cavities, linings, and partitions where only limited depth is available but added fire protection and acoustic absorption are still required. It provides a practical balance of performance and build-up efficiency in space-constrained applications.