75mm Rockwool NyRock Rainscreen 032

75mm Rockwool NyRock Rainscreen 032 is a premium stone wool insulation product engineered for ventilated cladding systems and sealed applications including curtain walling.

Developed with proprietary technology, this 75mm slab incorporates an optimised fibre matrix that enhances air pocket density throughout the material, delivering exceptional thermal efficiency beyond standard stone wool insulation alternatives.

Installation benefits from its high-density structure and factory-applied hydrophobic treatment, which provides outstanding protection against moisture ingress during the construction phase.

The product installs with straightforward ease, accommodating fixings and intricate architectural features without difficulty. Tightly positioned slabs lock together seamlessly to create a continuous thermal barrier, substantially reducing thermal bridging through gaps.

Product specification

• Thickness: 75mm
• Width: 600mm
• Length: 1200mm
• Pack Quantity: 4
• Pallet Quantity: 16
• Board Coverage: 0.72m2
• Pack Coverage: 2.88m2
• Pallet Coverage: 46.08m2
• Thermal Conductivity: 0.032W/mK
• 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 performance in timber and steel frame construction, pair this product with NyRock Frame Slab 032.

1. Exceptional thermal conductivity rating of 0.032 W/mK
2. BBA certified product
3. Non-combustible Euroclass A1 classification
4. Independently verified acoustic performance benefits
5. Water resistant and vapour permeable
6. Stone wool delivers consistent long-term stability with proven durability exceeding 55 years in service
7. Fully recyclable and reprocessable, minimising environmental impact with zero ODP and GWP

Premium low-lambda non-combustible insulation for facade systems applications.

75mm NyRock RainScreen Slab 032 utilises patented NyRock technology to achieve superior low-lambda thermal performance. Beyond thermal benefits, this product delivers independently-tested acoustic advantages for enhanced building performance.

Applications

NyRock 75mm RainScreen 032 suits the following construction scenarios: • Steel frame, timber frame or masonry walls with external cladding systems; • Steel frame or timber frame structures with masonry outer leaf construction

Cladding systems

75mm Rockwool NyRock Rainscreen Slab 32 represents a high-performance stone wool insulation solution specifically engineered for ventilated façade and rainscreen cladding applications. It delivers outstanding thermal insulation capabilities, substantially enhancing building energy efficiency. Featuring Euroclass A1 non-combustible fire classification, NyRock 75mm Rainscreen Slab 32 ensures superior fire protection, making it ideal for high-rise and high-risk construction projects. Its moisture-resistant and vapour-permeable characteristics maintain building envelope integrity, preventing water penetration whilst allowing structures to breathe effectively. Simple to handle and install, this slab guarantees safety, thermal comfort, and extended durability in contemporary construction.

Info

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