QA Certificate
Certificate type
A black tissue faced non-combustible solution of Rock Mineral Wool for use as an insulated, underlining solution in above ground floor applications.
Exposed soffit floors.
RockSilk® Soffit Linerboard is a range of products manufactured from laminated layers of compression-resistant, non-combustible Rock mineral wool, which are available in a variety of surface finishes for the insulation of semi-exposed environments such as open-sided car parks.
The product is available in both faced and unfaced finishes; faced with a black tissue facing, providing a neat aesthetic finish, and unfaced, for use as a base layer, increasing thickness flexibility.
Supplied faced with an impact-resistant cement particle board for use when a robust solution is required.
Features and benefits:
Application:
Exposed soffit floors.
Features | Excellent thermal performance;, Non-combustible A1 Euroclass Reaction to Fire, classification;, Excellent sound absorption characteristics;, Provides a solution to upgrade thermal performance of existing floors without reducing floor height;, Can be installed without the need to access areas above the floor |
Material | Rock mineral wool |
Shape | Rectangular |
Size | 130 x 1200 x 600 mm 160 x 1200 x 600 mm 185 x 1200 x 600 mm 220 x 1200 x 600 mm |
Uniclass 2015 | |
CAWS | H20/10 Sheet cladding H20/150 Sheet cladding H20/155 Sheet cladding |
Product Reference | RockSilk® Soffit Linerboard Standard Black Tissue FacingRockSilk® Soffit Linerboard Standard Unfaced |
Standard | BS EN 13162 |
Thickness | 50 mm75 mm130 mm160 mm185 mm220 mm |
Facing | Product dependent |
Thermal conductivity (maximum) | Mineral wool - 0.034 W/mK |
Fire performance | Mineral wool - EUROCLASS A1 to BS EN 13501-1. Non-Combustible and BS 476–22 |
Recycled content | BRE generic Green Guide rating of A |
Standard product features | Features: Tough, puncture resistant black tissue facing (option). Finish: Black tissue faced or unfaced. Material: Rock mineral wool. Shape: Rectangular. Size: 1200 x 600 mm. Recyclability: BRE generic Green Guide rating of A+. Country of origin: UK. |
Recyclability | BRE generic Green Guide rating of A+ |
Recycled content | BRE generic Green Guide rating of A |
Platform | Compatible | Version | Certified to |
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![]() | - | 1 | 2.1 |
![]() | - | 1 | 2.1 |