Thermalite Aircrete Hi-Strength Paint Grade Smooth

Thermalite Paint Grade Smooth offers clean lines and even surfaces, which are ideal for receiving a painted finish. Hi-Strength Paint Grade Smooth combines this high quality appearance with high compressive strength.

Category: .

Product Description


  • Clean lines, even surfaces and sharp arrises
  • Ideal for receiving a painted finish
  • 80 per cent recycled content
  • High thermal performance
  • BES 6001 Responsible Sourcing certification


Key Data

Compressive Strength: 7.3 N/mm²

λ Design: 0.18 W/m.K

Dry Density: 730 kg/m³

Working Dimensions

Face dimensions (mm): 440 x 215, 440 x 430

Dimensions and Weights

Block thicknesses and weights at equilibrium density (for 440 x 215mm)

Height Length Width Dry Weight
215mm 440mm 100mm 7.1kg
215mm 440mm 140mm 10kg
215mm 440mm 150mm 10.7kg
215mm 440mm 190mm 13.5kg
215mm 440mm 200mm 14.2kg
215mm 440mm 215mm 15.3kg


Cavity Walls
Solid Walls