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The Rockwool Rainscreen Duo Slab is an advanced stone wool insulation solution designed for use in ventilated cladding systems and sealed systems, such as curtain walling. Measuring 1200mm x 600mm, this dual-density slab delivers exceptional thermal insulation, fire resistance, and acoustic performance.

Its unique dual-density construction features a high-density outer surface, providing a robust and stable fixing point, while the flexible underside adapts to uneven surfaces, ensuring a smooth installation. Additionally, the outer layer is treated with a factory-applied water-repellent agent, offering enhanced resistance to rain during construction. With a Euroclass A1 fire rating (non-combustible), it is ideal for projects requiring high levels of fire safety.

The Rainscreen Duo Slab also boasts proven acoustic performance, reducing airborne noise transmission by up to Rw 62 dB. It is Quiet Mark accredited, ensuring superior soundproofing in both residential and commercial applications.

Key Features:

• Dual-density construction for enhanced durability and secure fixings
• Euroclass A1 fire rating for maximum fire safety
• Water-repellent outer layer to prevent rain ingress during construction
• Proven acoustic performance with sound reduction up to Rw 62 dB
• Dimensions: 1200mm x 600mm
• Compliant with BS EN 13162 and BBA certified

Applications:

• Ventilated facades
• External wall systems
• Curtain walling
• Residential and commercial buildings