Rockwool RWA45 75mm x 1200mm x 600mm insulation slab is a versatile stone wool product designed for thermal, acoustic, and fire protection in domestic and commercial buildings. Suitable for walls, floors, and ceilings, this robust insulation board provides high performance while being easy to cut and install. The non-combustible nature of Rockwool RWA45 ensures enhanced fire safety, making it ideal for various construction applications. Its dense structure helps reduce sound transmission and improves energy efficiency in any space. This mineral wool insulation is water repellent yet vapour permeable, maintaining long-term reliability.