25mm Rockwool RWA45 Slab - 1.2m x 600mm 11.52m² Pallet Accessories SPI Clayfill is a compressible-fill

SPI Clayfill is a compressible-fill material used to reduce the pressure against foundations due to clay heave

resulting in a seamless fit and flawless finish

can provide reliable long term thermal performance over the lifetime of the building

which significantly reduces heat loss downwards

25mm Rockwool RWA45 Slab - 1.2m x 600mm 11.52m² Pallet Accessories SPI Clayfill is a compressible-fillThe Rockwool RWA45 Acoustic Slab is a versatile and high performance stone wool insulation designed for acoustic, thermal, and fire protection across a wide range of applications. Suitable for partition walls, ceilings, floors, roofs, and industrial or commercial spaces, it combines exceptional durability with outstanding safety and energy efficiency. Benefits Effectively absorbs sound to reduce noise transmission between rooms and floors Low thermal