75mm Superglass Superwall 32 Cavity Wall Batt (pack of 8)

75mm Superglass Superwall 32 Cavity Batt is a lightweight, non-combustible, unfaced glass mineral wool batt for use as full or partial fill insulation in new external masonry cavity walls up to 25 m in height in domestic and non-domestic buildings. Superwall 32 is manufactured from nearly 84% recycled glass. It is also treated with water repellent additives.

• Thermal conductivity of 0.032W/mK,
• Recycled Content - manufactured from up to 84% recycled glass,
• Durable,
• Non-hygroscopic,
• Will not rot, degrade,
• Will not sustain vermin,
• Will not encourage the growth of mould, bacteria or fungi,
• Classified as non-combustible with a Reaction to Fire Classification A1 when tested to BS EN 13501-1,
• Allows vapour to pass freely through the insulation,
• Will not transmit water to the inner leaf,
• Zero ODP (Ozone Depletion Potential) and zero GWP (Global Warming Potential) and is CFC and HCFC free.

For use as full or partial fill insulation in new external masonry cavity walls up to 25 m in height in domestic and non-domestic buildings. Superwall 32 Cavity Wall batts are effective in reducing the thermal transmittance (U value) of new external cavity walls with masonry inner and outer leaves, where masonry includes clay and calcium silicate bricks, concrete blocks, natural and reconstituted stone blocks. It is essential that such walls are designed and constructed to incorporate the normal precautions to prevent moisture penetration.

Superwall 32 is manufactured to comply with the requirements of CE Marking 93/68/EEC and Technical European Harmonised Standards BS EN 13162: 2012, BS EN 13172: 2012. Also manufactured in accordance with BSI Quality Assurance Standard BS EN ISO 9001: 2008.