120mm Kingspan K-Roc Rainscreen Façade Insulation Slab

Discover the 120mm Kingspan K-Roc® Rainscreen Façade Insulation Slab Class A1 – a premium rock mineral fibre insulation slab engineered for installation behind rainscreen façades across all building types, heights, and constructions.

This 120mm Kingspan K-Roc delivers exceptional thermal performance with a certified thermal conductivity (lambda value) of 0.034 W/mK, ensuring outstanding insulation efficiency.

Featuring a density of 45 kg/m3, the K-Roc Rock Mineral Fibre Rainscreen Slab comes in convenient 600mm width and 1200mm length dimensions (4' by 2').

Built to exacting standards, 120mm Kingspan Rainscreen Slab K-Roc is manufactured under ISO 9001 and ISO 14001 certified management systems.

The K-Roc® Rainscreen Façade Insulation Slab carries the prestigious BBA Certificate 20/5845.

For specific constructions, Kingspan K-Roc has been tested to BS 8414-2: 2015 + A1: 2017, demonstrating superior fire performance in external cladding systems.

Committed to sustainable practices, 120mm K-Roc Rainscreen Slab holds BES 6001 certification, meeting the Framework Standard for Responsible Sourcing of Construction Products.

Product specification

• Brand: Kingspan®
• Model:120mm K-Roc® Rainscreen Slab
• Thickness: 120mm
• Length: 1200mm
• Width: 600mm
• Sheet Coverage: 0.72m² / board
• Pack Coverage: 2.88m²
• Pack Quantity: 4 slabs per pack
• Pack Weight: 15.57kg
• Weight/m2: 1.35kg ( K-Roc Rainscreen Slab has an approximate weight of 4.50 kg/m2 at a thickness of 100 mm )
• Dimensions: 1,200mm x 600mm x 120mm
• Density: 45kg/m3
• Material: Rock mineral fibre insulation slab
• Profile: Square Edge
• R-Value: 3.5m2K/W
• Thermal Conductivity: 0.034W/mK
• Fire Classification: Euroclass A1
• Finish: Unfaced
• Application Temperature: from +5 °C to +25 °C
• Shipping method: Articulated Vehicle ǀ Courier
• Applications: Insulation for use behind rainscreen façades
• BBA Certified: Yes, no. 20/5845
• Features: Class A1 Rainscreen Façade Insulation Slab
• Manufacturer: Kingspan K-Roc®

Product Highlights

1. Rock mineral fibre insulation with thermal conductivity of 0.034 W/mK.
2. Euroclass A1-rated for fire safety.
3. 120mm K-Roc Rainscreen Slab is endorsed by BBA Certificate 20/5845.
4. Successfully evaluated within a façade system, meeting performance criteria in BR 135.
5. BIM objects are accessible through the manufacturer.
6. Technical experts provide complimentary onsite training and guidance sessions.

Applications

K-Roc® Rainscreen Slab for rainscreen applications

Bespoke 120mm rainscreen façade systems support numerous construction possibilities, combining different materials with various methods for securing and supporting external cladding to the wall structure. When fixings and supports pass through the insulation to reach the structure, they create thermal bridges that can reduce overall thermal performance. Thermal isolators can minimise these effects, though the choice and positioning of fixings and supports may increase heat transfer through the façade assembly, affecting the U-value.

K-Roc® Rainscreen Slab for steel frame systems

Contact the Kingspan Insulation Technical Service Department for precise U-value calculations (refer to the download area for further details).

Kingspan K-Roc® Rainscreen Façade Insulation Slab Installation Guidelines:

• Follow the installation guidance for 120mm K-Roc® Rainscreen Slab in this section, taking the following factors into account.
• For compliance with current Building Regulations and Standards, consult your local Building Control system for additional guidance.
• In England and Wales, for 'relevant' buildings exceeding 18m in height, membranes used in external wall construction above ground level must achieve a minimum Euroclass B-s3,d0 rating.
• Due to the bespoke nature of 120mm rainscreen façade systems, which use various methods for fixing and supporting external cladding to the wall structure, seek installation guidance from the system manufacturer.

Info

Browse our Kingspan Insulation range and filter by thickness or coverage on the left-hand side. For product suitability advice, quantity discount quotations, or further information, contact us on +4402038839057, email sales@insulationbee, or use Live Chat for the best UK Kingspan Rainscreen Insulation prices.