Rockwool 100Mm Rwa45 Acoustic Sound Insulation Slab (2.88M2/Pack)

Rockwool

Stone wool insulation slab, measuring 100mm 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 100mm thick, this slab is the most widely specified option in the RWA45 range. It is particularly suited to stud walls and intermediate floors, where its depth provides robust sound insulation alongside strong thermal and fire performance.You can also buy 100mm Rockwool RWA45 on a pallet of 20 packs.