Welcome to the AW Lumb website


Airtec blocks possess unrivaled technical properties and physical characteristics. They have the lowest available thermal conductivity values of any UK manufactured block and the tightest possible mortar designation TLMB (Thin Layer Mortar B).

Airtec blocks are available in standard texture only, smooth faced but are not intended for fair-faced use due to the natural air bubbles on the block surface.

The Airtec range includes:

  • Airtec XL
  • Airtec Standard
  • Airtec Party Wall
  • Airtec Seven
  • Airtec Ten
  • Airtec Large
  • Foundation 140
  • Foundation 215
  • Airtec Brickettes

Please see the Airtec brochure below to find out more about the full Airtec range.

Please also see the below attachment for details of Technical Properties, Suitable Applications, Physical Properties and Pack Details.


Please Note: Product may vary from the image shown. When calculating the quantity of blocks you require we always recommend that you include at least 5% wastage.


Remember: We also offer a wide range of other Building Materials you may require such as Bricks, Lintels, DPC's and Wallties so if you need anything else then please do contact us.

TA Airtec Party Wall BlockTA Airtec FoundationsTA Airtec Group