Which stone for exterior wall

Hello Dirk,

Thank you very much. I also think that a monolithic effort will probably be the best. Although such a [WDVS system] certainly also has its advantages. But like with your parents, I could still pack up the house.

Regards Thomas

So I think it is decided: Monolithic structure + central ventilation system with heat recovery

Right on. Which stone?

99.9% of the Poroton.

and which Poroton? We also want to build with Poroton (36.5cm). We were offered the T10, but I am unsure whether the T9 or T8 might be better....

From Wienerberger Poroton-Plan-T8-36.5