80mm Rockwool Rainscreen Duo Slab Cladding

Discover 80mm Rockwool Rainscreen Duo Slab Cladding Insulation, a premium stone wool solution engineered for ventilated cladding and sealed curtain wall systems. Featuring Dual Density technology, this 80mm slab delivers a robust outer layer for secure fixture attachment, paired with a flexible inner core that accommodates substrate variations.

Once installed, the reinforced outer surface combined with factory-applied water-repellent treatment provides superior protection against rain penetration during the construction phase. This adaptable 80mm Rainscreen Duo Slab readily accepts brackets and architectural details, and when positioned edge-to-edge, adjacent slabs lock together seamlessly to create an unbroken thermal barrier that reduces energy loss from thermal bridging.

Product specification

• Model: 80mm Rockwool Rainscreen Duo Slab
• Thickness: 80mm
• Width: 1200mm
• Length: 600mm
• Board Coverage: 0.72m2
• Pack Coverage: 2.88m2
• Pack Quantity: 4
• Pallet Quantity: 16
• 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 product quality and dependable performance.
2. Non-combustible Euroclass A1 rating provides exceptional fire safety.
3. Independently verified acoustic performance delivers effective sound insulation.
4. Water repellent yet breathable construction protects structural integrity.
5. 80mm Stone wool insulation maintains dimensional stability for over 55 years post-installation.
6. Sustainable choice: fully recyclable and reprocessable, with zero ODP (Ozone Depletion Potential) and GWP (Global Warming Potential).
7. 80mm Rainscreen Insulation

Fire-safe insulation designed for facade systems

This BBA-approved insulation product combines thermal performance with independently tested acoustic benefits, making it ideal for modern facade applications.

APPLICATIONS

80mm RainScreen Duo Slab performs excellently on these construction types:

• Steel frame, timber frame or masonry walls paired with cladding systems;
• Steel frame or timber frame featuring masonry outer leaf

Additional Benefits of 80mm Rockwool Rainscreen Duo Slab

• Water Repellent and Breathable: The 80mm Rainscreen Duo Slab combines water resistance with breathability, safeguarding long-term building performance.
• Independently Tested Acoustic Benefits: Laboratory testing confirms the 80mm Rainscreen Duo Slab achieves significant noise reduction, with typical systems reaching Rw 62 dB for airborne sound.
• Environmentally Friendly: 80mm 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-repellent coating, significantly enhances protection against rain penetration during construction.

Certification

• Fire Rating: Euroclass A1 non-combustible – the highest fire resistance classification. Tested to EN 13501-1 standards.
• BBA Approved: British Board of Agrément (BBA) certification confirms product quality and performance reliability.

Additional Offerings

Unable to locate your specific product? Contact our team, and we'll source it for your project. Our inventory covers far more than insulation, meeting comprehensive building requirements.

More Information on 80mm Rockwool Rainscreen Duo Slab

• Manufacturer Link: Rockwool Duo Slab
• Rockwool 80mm Rainscreen Duo Slab delivers high-performance thermal and acoustic solutions across diverse applications.
• Browse our complete Rockwool Insulation range and refine by thickness or coverage using the left-hand filters. For project suitability advice or bulk quotations, contact us on +4402038839057 , email sales@insulationbee or use Live Chat - Competitive UK Rockwool Stone Wool Insulation Pricing.