150mm Rockwool Rainscreen Duo Slab Cladding

Discover 150mm Rockwool Rainscreen Duo Slab Cladding Insulation, a premium stone wool solution engineered for ventilated cladding systems and sealed curtain walling applications. Featuring Dual Density technology, this 150mm slab combines a robust outer layer for secure fixture points with a flexible inner core that adapts to surface variations.

The high-density outer surface, treated with factory-applied water repellent coating, provides excellent rain protection during the construction phase. This 150mm Rainscreen Duo Slab accommodates brackets and architectural details with ease, and when positioned edge-to-edge, adjacent slabs lock together to create a unified thermal barrier, significantly reducing heat loss through gaps.

Product specification

• Model: 150mm Rockwool Rainscreen Duo Slab
• Thickness: 150mm
• Width: 1200mm
• Length: 600mm
• Board Coverage: 0.72m2
• Pack Coverage: 2.16m2
• Pack Quantity: 3
• Pallet Quantity: 12
• Density: 60kg/m3
• Weight/m2: 3kg
• Thermal conductivity: 0.034 W/mK (< 90mm) / 0.035 W/mK (≥90mm)R-Value: 1.43m2K/W
• Fire Rating (Reaction to Fire): A1(Non-combustible)
• Compliance: BS EN 13162, ISO 14001
• Water vapour resistance: 5.9 MNs/gm
• Insulation Material: Stone wool insulation
• Manufacturer: Rockwool Rainscreen
• Applications: Acoustic, External Wall Insulation, Rainscreen Board, Wall

Key Features

1. BBA approval guarantees quality and performance standards.
2. Euroclass A1 non-combustible rating provides superior fire protection.
3. Independently verified acoustic performance delivers effective sound insulation benefits.
4. Water-resistant yet vapour-permeable, preserving structural durability.
5. 150mm Stone wool insulation maintains dimensional stability over 55+ years of service.
6. Sustainable choice: fully recyclable and reprocessable, with zero ODP and GWP ratings.
7. 150mm Rainscreen Insulation for modern facade systems

Fire-safe insulation for contemporary cladding

150mm Rockwool Duo Slab is a BBA-approved insulation product that delivers thermal performance alongside independently tested acoustic advantages.

APPLICATIONS

150mm RainScreen Duo Slab works well for these construction scenarios:

• Steel frame, timber frame or masonry walls paired with cladding systems;
• Steel frame or timber frame construction with external masonry

Additional Benefits of 150mm Rockwool Rainscreen Duo Slab

• Water Repellent and Breathable: The 150mm Rainscreen Duo Slab balances water resistance with vapour permeability, supporting long-term building health.
• Independently Tested Acoustic Benefits: Laboratory testing confirms the 150mm Rainscreen Duo Slab reduces airborne sound transmission effectively, achieving results up to Rw 62 dB in typical installations.
• Environmentally Friendly: 150mm ROCKWOOL insulation contains no gases with ozone depletion potential (ODP) or global warming potential (GWP), supporting environmental responsibility.
• Improved Resistance to Rain Ingress: The higher-density outer layer, combined with factory-applied water-repelling treatment, strengthens protection against rain penetration during construction phases.

Certification

• Fire Rating: Euroclass A1 non-combustible – the highest fire resistance classification. Tested to EN 13501-1 standards.
• BBA Approved: Certified by the British Board of Agrément (BBA), confirming quality and dependability.

Additional Offerings

Can't locate exactly what you need? Get in touch and we'll work to find it for your project. Our range covers far more than insulation, supporting comprehensive building requirements.

More Information on 150mm Rockwool Rainscreen Duo Slab

• Manufacturer Link: Rockwool Duo Slab
• Rockwool 150mm Rainscreen Duo Slab delivers high performance across diverse applications.
• Browse our Rockwool Insulation selection and refine by thickness or coverage using the filters. For product suitability advice or bulk pricing, contact us on +4402038839057, email sales@insulationbee, or use Live Chat – competitive UK Rockwool Stone Wool Insulation pricing.