Over 130 years of experience is the basis of our reputation and is synonymous with the quality and resilience of our products.
Standard square edge insulation which is grooved all round for use in the Warm Wall EPS Rail System from Knauf Marmorit’s Insulated Render Systems Range.
Expanded polystyrene made using pentane blown insulation and is CFC and GCFC free, flame retardant and is classified as a building material class B1.
BRE Green Guide rating for Expanded Polystyrene is A+ details of the BRE Green Guide can be found on the BRE website.
Available in thermal conductivities of 0.037 w/mK and a typical density of 15kgs per cubic metre.
Standard sizes are 50mm 60mm 70mm 80mm 90mm 100mm 110m 120mm 130mm 140mm 150mm 160mm.
Board size 500mm x 500mm.
Special order, subject to a minimum order quantity, please contact us for further information and availability.
A guide to U-Values that can be achieved using Knauf Marmorit Insulated Render Systems can be viewed under our U-Values section of our website, or by Using our online U-value Calculator.
A U-Value of < 0.35 w/m²k is typically achievable using 100mm of insulation.
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