135mm Rockwool NyRock Rainscreen 032 is a premium stone wool insulation solution engineered for ventilated cladding systems and sealed systems including curtain walling applications.
Built using proprietary technology, this 135mm slab incorporates an optimised fibre structure that boosts the density of air pockets throughout the material, delivering exceptional thermal performance that surpasses standard stone wool insulation alternatives.
Installation delivers outstanding benefits through its high-density composition and factory-applied hydrophobic treatment, which provides excellent protection against moisture ingress during the construction phase.
The product installs effortlessly, accommodating fixings and architectural details without compromise. When positioned closely together, slabs lock seamlessly to establish a continuous thermal barrier, substantially reducing unwanted heat transfer through joints.
For maximum thermal efficiency in timber or steel-framed buildings, pair this rainscreen slab with NyRock Frame Slab 032.
High-performance non-combustible insulation for modern facade systems.
This 135mm rainscreen slab utilises cutting-edge NyRock technology to achieve outstanding thermal performance. Beyond superior insulation, the product delivers independently-verified acoustic advantages for enhanced building comfort.
NyRock 135mm Rainscreen 032 works effectively on these construction types: • Steel frame, timber frame or masonry walls paired with cladding systems • Steel frame or timber frame construction with masonry external leaf
This 135mm Rockwool NyRock Rainscreen Slab represents a high-specification stone wool insulation product specifically developed for ventilated façade and rainscreen cladding applications. It delivers outstanding thermal insulation, significantly enhancing building energy efficiency. Featuring Euroclass A1 non-combustible certification, NyRock 135mm Rainscreen Slab 32 ensures superior fire protection, making it the preferred choice for tall buildings and high-risk environments. Its moisture-resistant and vapour-permeable characteristics protect the building envelope, preventing water penetration whilst enabling structural breathability. Simple to handle and install, this slab guarantees safety, thermal comfort, and durability in contemporary construction projects.
Browse our complete Rockwool Products range and refine by thickness or coverage area using the left-hand filters. To discuss product suitability for your specific project or request a bulk discount quotation, contact us on +4402038839057, email sales@insulationbee, or use our Live Chat service - Lowest UK Rockwool Insulation Prices.








