Themalite blocks?

[The Medway Handyman]

Wot do the panel think the term Thermalite Block signifies?

I'd regard that as a lightweight marshmallow type block, but AIUI Thermalite also make solid concrete type blocks?

[Phil L]

Thermalite is the name of the company, or at least the trademark of the company that produced them origianlly, now owned by heidelburg cement.

lots of companies make 'thermalite' but they can't call them that because it's a registered trademark

[Nightjar]

These days, blocks made by Thermalite.

They make blocks up to 10N, although all of their products are supposed to give better insulation properties than equivalent concrete blocks.

Colin Bignell

[NT]

generally used to mean AAC block

NT

[<me9]

Aerated concrete block. Celcon is another popular brand. There may be others.