Thermalite Aircrete Floorblock

Thermalite Floorblock offers an efficient method of providing insulated floors. It is lightweight and designed for use with all proprietary T-beams. Detailing is made easy with Thermalite Floor Endblocks and Flooring Slips, which are available in two modular bedding heights for closing at the edge of the floor.

Category: .

Product Description


  • Lightweight
  • Improves thermal performance of the floor
  • Endblocks and slips are available for easy detailing
  • 80 per cent recycled content
  • BES 6001 Responsible Sourcing certification


Key Data

Compressive Strength: 4 N/mm²

λ Design: 0.16 W/m.K

Dry Density: 660 kg/m³

Working Dimensions

Face dimensions (mm): 440 x 215

Dimensions and Weights

Height Length Width Dry Weight
mm mm mm kg
215mm 440mm 100mm 6.4kg


Beam & Block Floors