75mm Rockwool Rainscreen Duo Slab

Discover the 75mm Rockwool Rainscreen Duo Slab, a premium stone wool solution engineered for ventilated cladding and curtain wall systems. This innovative product features Dual Density technology, combining a robust outer layer for secure fixture attachment with a flexible inner core that accommodates substrate variations.

The reinforced outer surface, treated with factory-applied water repellent coating, delivers superior protection against rain penetration during the construction phase. This 75mm slab integrates seamlessly with brackets and architectural details, whilst adjacent boards lock together to form a continuous thermal barrier that significantly reduces heat loss through gaps.

Product specification

• Model: 75mm Black Tissue 1 Sides Rockwool Rainscreen Duo Slab
• Thickness: 75mm
• Width: 1200mm
• Length: 600mm
• Board Coverage: 0.72m2
• Pack Coverage: 4.32m2
• Pack Quantity: 6
• 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 product quality and dependability.
2. Non-combustible Euroclass A1 certification provides exceptional fire safety.
3. Independent acoustic testing validates effective sound insulation performance.
4. Water-resistant yet vapour-permeable design protects structural integrity.
5. 75mm Stone wool insulation maintains dimensional stability throughout 55+ years of service.
6. Sustainable choice: fully recyclable and reprocessable material with zero ODP and GWP ratings.
7. 75mm Rainscreen Insulation for modern facade applications

High-performance insulation for external facades

The 75mm Rockwool Duo Slab represents a BBA-approved insulation solution that delivers thermal efficiency alongside independently verified acoustic performance.

APPLICATIONS

75mm RainScreen Duo Slab works effectively on these construction systems:

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

Why Choose 75mm Rockwool Rainscreen Duo Slab

• Water Repellent and Breathable: The 75mm Rainscreen Duo Slab balances moisture resistance with vapour permeability, safeguarding building performance.
• Independently Tested Acoustic Benefits: Laboratory testing demonstrates substantial airborne noise reduction, achieving Rw 62 dB for typical installations with the 75mm Rainscreen Duo Slab.
• Environmentally Friendly: 75mm ROCKWOOL insulation contains no gases with ozone depletion or global warming potential, supporting environmental responsibility.
• Enhanced Rain Protection: The high-density outer face, combined with factory-applied water-repellent treatment, strengthens resistance to 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: British Board of Agrément certification validates 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 range extends beyond insulation to cover all your building material requirements.

More Information on 75mm Rockwool Rainscreen Duo Slab

• Manufacturer Link: Rockwool Duo Slab
• Rockwool's 75mm Rainscreen Duo Slab delivers high-performance thermal and acoustic benefits across diverse applications.
• Browse our full Rockwool Insulation selection and refine by thickness or coverage using the left-side filters. For product suitability advice or bulk pricing, contact us on +4402038839057, email sales@insulationbee, or use Live Chat – UK's Rockwool Stone Wool Insulation specialists.