Thermalite Hi-Strength 7 Block 100mm

Item Code: 446510021

£1.89 Ex VAT £2.27 Inc VAT

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Hi-Strength 7 has been specifically designed for applications such as flats of three storeys and above, offices, supermarkets and retail parks, where loading conditions require a 7.3N/mm² building block. Also suitable for external walls, foundations, partitions and separating walls.


  • For use with general purpose mortar and Thermalite Thin Layer Mortar
  • Strength 7.30 N/mm²
  • Design thermal conductivity 0.18 W/m.K
  • Density 730.00 kg/m³


Weight (kg) 7.1
Load Capacity 7.3N/mm²
Width 100mm