ISOVER Metac
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Product Data Sheet Application: Pitched Roofs Thermal and Acoustic Insulation for Pitched Roof Rafter Applications Metac is a high performance glass mineral wool ‘slab on a roll’ insulation supplied in 50-200mm thicknesses. Features and Benefits Thermal performance Thermal conductivity of 0.034 W/m.K. Helps to reduce heat loss within the building envelope and decrease energy costs. Friction fits between rafters (eliminating air gaps). Easy to handle and cut with no slumping and minimal waste. Excellent acoustic performance Weighted sound reduction of 49 dB (Rw)*, delivering excellent external noise reduction compared to other insulation materials. Achieves a Euroclass A1 Reaction to Fire classification, according to BS EN 13501-1. Recycled glass Manufactured from a minimum of 50% recycled glass. Product Specification Product code λD Declared Pallet area thermal (m2) conductivity (W/m.K) RD Declared thermal resistance (m2.K/W) Publish date: June 2020 Reference code: 001-344 *Acoustic testing to BS EN ISO 10140-2:2010. Test report available on reque

Product Data Sheet Application: Pitched Roofs CHARACTERISTICS Characteristic Metac has a declared thermal conductivity of 0.034 W/m.K under BS EN 13162: Thermal insulation products for buildings. Factory made mineral wool (MW) products. Achieves a Euroclass A1 Reaction to Fire classification according to BS EN 13501-1. All ISOVER products are manufactured under Environmental Management System – ISO 14001. Zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP) < 5. The manufacturing process does not use or contain CFC’s, HCFC’s or other damaging gases. Metac corresponds to...