ROCKSILK® RS45 Knauf Rocksilk RS45 is a Rock Mineral Wool slab, designed for use in multiple thermal and acoustic applications. Knauf RS45 is non-combustible with the best possible Euroclass A1 reaction to fire classification.

APPLICATION

Multi-Application, Ground floors, Internal floors, Separating floors, Fabrication, Pitched roofs at rafter level, Internal walls / partitions, Light steel frame walls, Timber frame walls.

Have a browse of our stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some Insulation Boards for your project, or get a quantity discount quotation please call us on 02039519012 , email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Prices.