Showing the single result



Product Type


  • Rockwool Flexi

    Rockwool Flexi, a semi rigid stone wool slab with a sponge-like edge, available in 400mm and 600mm wide slabs, is suitable for the following applications: pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.

    Available in thicknesses from 50mm - 140mm.

    Has a Thermal Conductivity ranging from 0.038 - 0.035 W/mK depending on thickness, a nominal density of 33 kg/m³ and is non-combustable.

    £37.31£797.93 View products