Is an exterior masonry wall KS 17.5 + 16 mineral wool + facing bricks with KfW 70 realizable?

[QUOTE="Lexmaul79

By the way, aerated concrete blocks are easier (easier to handle) to work with for a mason ;) [/QUOTE]

Not only for the mason but also for the do-it-yourself handyman. The recommendation was neither towards aerated concrete nor calcium silicate blocks but in favor of the Unipor blocks. I basically have no problem with it either; in my opinion, only calcium silicate offers even more advantages such as higher sound insulation and later fewer problems when something needs to be attached to the wall.

Yes, that is also true (the advantages that people in the other forum mentioned to you several times) - but you surely don't want to brick your own house yourself, do you?

But I want to do this with the help of a mason who guides. It would not be the first shell construction created in EL. The concrete work is done by the contractor.

Oh dear, then good luck...

Thanks, I will have it...

So we are aiming for Kfw55 with the same wall structure - whether that is realistic, I don't know. But I would hope that our planner would have intervened if that was completely off track.