Manufacturers offering thin-joint packages

[phatboy]

I was fairly set on using Thermalite blocks (215x215x440) with thin joint mortar, as it would make the extension go up a lot quicker.

When I spoke to Forterra last week, they advised they no longer offer it after a division of the company.

And so I am looking all over again at other options. Aware of Celcon, but they have some issues delivering smaller loads to Jersey.

Can anyone advise of any other manufacturers who offer blocks and thin-joint mortar?

Thanks
Tim