Rockwool Rainscreen Wall DD Slab is a high-performance rigid stone wool insulation board designed for external wall applications with a lambda value of 0.040 W/mK. This 120mm thick slab provides excellent thermal efficiency, superior fire performance (A1 classification), and reliable moisture management for rainscreen ventilated façade systems. Each board covers 0.72m² and offers robust mechanical stability for vertical applications.
Key Features
- Lambda value: 0.040 W/mK for optimal thermal performance
- A1 non-combustible fire rating with zero smoke/fumes release
- Hydrophobic properties with enhanced moisture resistance
- Mechanical fixings compatible for secure installation
- Dimensions: 1200x600x120mm per slab