The classification system defined in BS EN 13501-1 is the primary recognised standard which applies to external wall insulations systems. All our EWI systems conform to the stringent UK fire regulations, both below and above the regulatory height of 11m dependant on the insulation type used. Mineral wool systems being A2,s1-d0 above 11m and EPS systems being B,S1-d0 below 11m.
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