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Rockwool RWA45 insulation is a versatile stone wool product designed for thermal, acoustic and fire protection. These slabs are suitable for walls, floors, and ceilings, on both domestic and commercial builds. They’re easy to cut and install and come in a range of thicknesses to suit your project. This listing is for a set of 75mm thick RWA45 slabs with a coverage of 4.32m². Rockwool RWA45 is non-combustible, with a fire rating of A1. Its dense structure also helps reduce sound transmission and improves energy efficiency.
| Thickness | 75mm |
| Dimensions | 1200 x 600mm |
| Thermal conductivity | 0.035 W/mK |
| Fire classification | A1 |
| Material | Stone Wool |