110mm Rockwool Rainscreen Duo Slab Cladding

Introducing 110mm Rockwool Rainscreen Duo Slab Cladding Insulation, a premium stone wool solution engineered for ventilated cladding systems and sealed applications such as curtain walling. Featuring innovative Dual Density technology, this 110mm slab combines a robust outer layer for secure fixings with a flexible core that adapts to substrate variations.

The denser outer surface, combined with factory-applied water repellent treatment, provides enhanced protection against rain penetration during the construction phase. This adaptable 110mm Rainscreen Duo Slab accommodates brackets and architectural details with ease, and when positioned edge-to-edge, adjacent slabs lock together to create a continuous thermal barrier, reducing unwanted heat loss through gaps.

Product specification

• Model: 110mm Rockwool Rainscreen Duo Slab
• Thickness: 110mm
• Width: 1200mm
• Length: 600mm
• Board Coverage: 0.72m2
• Pack Coverage: 2.88m2
• Pack Quantity: 4
• 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 confirms quality and performance standards.
2. Non-combustible Euroclass A1 rating provides superior fire protection.
3. Independently verified acoustic performance delivers effective sound insulation benefits.
4. Water resistant and vapour permeable, protecting structural integrity.
5. 110mm Stone wool insulation maintains dimensional stability throughout its 55-year lifespan.
6. Sustainable choice: fully recyclable and reprocessable, with zero ODP (Ozone Depletion Potential) and GWP (Global Warming Potential).
7. 110mm Rainscreen Insulation solution

Fire-safe insulation designed for facade systems

This 110mm Rockwool Duo Slab is a BBA-approved insulation product that delivers thermal performance alongside independently tested acoustic benefits.

APPLICATIONS

110mm RainScreen Duo Slab works well on these construction types:

• Steel frame, timber frame or masonry walls paired with a cladding system;
• Steel frame or timber frame construction with a masonry outer leaf

Additional Benefits of 110mm Rockwool Rainscreen Duo Slab

• Water Repellent and Breathable: The 110mm Rainscreen Duo Slab is engineered to repel water whilst remaining vapour permeable, safeguarding long-term building performance.
• Independently Tested Acoustic Benefits: Laboratory testing confirms the 110mm Rainscreen Duo Slab significantly reduces airborne sound transmission, with typical system results reaching Rw 62 dB.
• Environmentally Friendly: 110mm ROCKWOOL insulation contains no gases with ozone depletion potential (ODP) or global warming potential (GWP), supporting environmental responsibility.
• Improved Resistance to Rain Ingress: The high-density outer layer, combined with factory-applied water-repellent coating, strengthens protection against rain ingress 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), guaranteeing quality and dependability.

Additional Offerings

Unable to find what you need? Get in touch and we'll source it for your project. Our range extends well beyond insulation, covering all your building requirements.

More Information on 110mm Rockwool Rainscreen Duo Slab

• Manufaturer Link: Rockwool Duo Slab
• Rockwool 110mm Rainscreen Duo Slab represents high-performance insulation with broad application possibilities.
• Browse our complete Rockwool Insulation selection and refine by thickness or coverage using the filters on the left. For project guidance or bulk pricing, contact us on +4402038839057 , email sales@insulationbee or use Live Chat - Competitive UK Rockwool Stone Wool Insulation Pricing.