HardieSmart Fire & Acoustic Wall – Blade Wall System

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HardieSmart™ Blade wall system is a versatile and high performance fire-rated wall system. Its single layer design makes it the perfect solution to separate dwellings in cantilevering balconies and ground wall extensions. HardieSmart™ Blade wall system is highly compact; with a wall thickness starting as low as 102mm, delivering significant savings in outdoor living space. Perfect for tight spaces and narrow sites. Designed for timber-framed buildings where external separating walls require a Fire Resistance Level (FRL) of up to 1 hour.


  • Fire Resistant
  • Acoustic
  • Thermal
  • Bracing
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