Rockwool RWA45 25mm x 1200mm x 600mm is a high-performance stone wool insulation slab, designed for thermal, acoustic, and fire protection in walls, floors, and ceilings. Manufactured from natural stone materials, this Rockwool insulation slab offers excellent sound absorption and energy efficiency while being non-combustible. Its robust yet lightweight construction ensures easy handling and installation in both domestic and commercial projects. The RWA45 range is widely used in new builds and refurbishments to meet building regulations for fire safety and acoustic performance. This insulation product is water-repellent, durable, and maintains its shape over time without sagging or deteriorating.