50mm Rockwool NyRock Rainscreen 032

50mm Rockwool NyRock Rainscreen 032 is a premium stone wool insulation solution engineered specifically for ventilated cladding systems and sealed applications including curtain walling.

Utilising patented technology, this 50mm slab incorporates an enhanced fibre structure that boosts air pocket density throughout the material, delivering exceptional thermal performance that outperforms standard stone wool insulation alternatives.

Once installed, the high-density composition paired with a factory-applied water-repelling treatment provides excellent protection against rain ingress during the construction phase.

Installation is straightforward, easily accommodating brackets and intricate architectural details. When positioned closely together, the slabs lock securely to create a continuous thermal barrier, substantially reducing thermal bridging through gaps.

Product specification

• Thickness: 50mm
• Width: 600mm
• Length: 1200mm
• Pack Quantity: 6
• Pallet Quantity: 16
• Board Coverage: 0.72m2
• Pack Coverage: 4.32m2
• Pallet Coverage: 69.12m2
• Thermal Conductivity: 0.032W/mK
• R-Value: 2.5m2K/W
• Fire Rating (Reaction to Fire): A1(Non-combustible)
• Insulation Application: Acoustic, External Wall, Rainscreen Board, Wall
• Insulation Brand: Rockwool
• Insulation Material: Glass / Mineral Wool
• Product Type: Insulation
• Rockwool Ranges: Rockwool NyRock Rainscreen 032
• CE certificate number: 0086 CPR 461281
• Declaration of performance: RWUK-UKCA-0259-01

For maximum thermal efficiency in timber and steel frame structures, pair this NyRock 50mm RainScreen Slab 032 with NyRock Frame Slab 032.

1. Exceptional thermal conductivity rating of 0.032 W/mK
2. BBA certified product
3. Non-combustible Euroclass A1 fire rating
4. Proven acoustic performance through independent testing
5. Water resistant yet vapour permeable construction
6. Stone wool delivers consistent performance with proven durability exceeding 55 years post-installation.*
7. Fully recyclable and reprocessable, minimising environmental impact with zero ODP and GWP

This non-combustible, low thermal conductivity insulation is purpose-designed for facade systems. Manufactured using proprietary NyRock technology, the 50mm RainScreen Slab 032 achieves outstanding low lambda performance. Beyond thermal benefits, this product delivers independently-verified acoustic advantages.

Applications

NyRock 50mm RainScreen 032 performs excellently on these construction types: • Steel frame, timber frame or masonry walls paired with cladding systems; • Steel frame or timber frame construction with masonry outer leaf

Cladding systems

This high-performance stone wool insulation is specifically engineered for ventilated façade and rainscreen cladding applications. It delivers outstanding thermal insulation, significantly enhancing building energy efficiency. Featuring Euroclass A1 non-combustible certification, it provides superior fire safety for high-rise and demanding applications. The moisture-resistant, vapour-permeable design protects the building envelope, preventing water damage whilst allowing breathability. Simple to handle and fit, this slab ensures optimal safety, thermal comfort, and durability in contemporary construction projects.

Info

Explore our comprehensive Rockwool Products range and refine your selection by thickness or coverage using the filters on the left. For guidance on product suitability for your specific project or to request a competitive bulk quotation, contact us on +4402038839057 , email sales@insulationbee or use Live Chat - Competitive UK Rockwool Insulation Pricing.