Dryvit Stone Wool is manufactured from non classified fibres. It is available as a Dryvit Square Edge Slab and has a Tensile Strength of 10 kPa and Compressive Strength of 30 kPa. Density (average) is 105 kg/m3. Dryvit Stone Wool is odourless and non-hygroscopic. It is resistant to rot and is vermin proof.
Dryvit Stone Wool is used for adding insulation to the external walls of new construction and refurbishment projects. It provides a solid and robust supporting substrate for the render and offers excellent insulating performance without the need for firebreaks when used as part of the Roxsulation Pro External Wall Insulation (EWI) System.