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Rockwool 100mm x 600mm x 1200mm RWA45 Pack of 4 is a multipurpose slab insulation you can use in floors, ceilings, roofs and walls with a range of construction methods.With excellent thermal and acoustic properties, RWA45 also has the highest level of fire performance, helping to reduce the risk of fire spreading from room to room.
• High-quality resin bonded slab insulation that will perform over the life of the building
• Water repellent, preventing moisture build up, rot and damp