17.5 Poroton + 16 WDVS or 36.5 Aerated concrete

What kind of ETICS is applied there when only 0.249 is achieved with 17.5 cm Poroton?

Hello,

Poroton only becomes important for taller buildings because they can apparently withstand more pressure.

?

Rhenish greetings

Hello,

The company mainly builds with WDVS ...

That will be the cause.

In my opinion, your provider has specialized in this type of construction and logically also negotiated prices with his suppliers accordingly; a purely monolithic wall structure he will rarely if ever have to execute.

But I also don't understand why you - having consciously chosen this provider and their offer? - now want to deviate from their offer? Please don't get me wrong, but it's somewhat like wanting to hire a car mechanic to repair the washing machine. There are actually providers who, due to their company concept and supplier contracts, can only reasonably offer either one or the other in terms of price/performance.

Wouldn't it have been more sensible to look for a provider with a monolithic wall structure from the beginning? Therefore, I assume that if you want to build monolithically, you will have to swallow the "toad" of an extra charge...

Rhenish regards

Hello construction expert. Yes, you are right. The company appeals to me in many other aspects, almost everything (except for a few minor details) meets my expectations except for the masonry. And through acquaintances, I have received positive feedback about the company. They can also build monolithically, the only question is whether they want to... Apparently not with this offer.

@DerBjörn: A 12 cm thick EPS thermal insulation composite system is applied to the Poroton exterior wall. The thermal conductivity group is 035

the remaining few centimeters are the plaster

....But I also don't understand why you - having consciously chosen this provider and their offer? - now want to deviate from their offer?

First sign, then later, for whatever reasons, correct

....Wouldn't it have been more sensible to look for a provider with a monolithic wall structure from the start?

Decisive is probably the amount at the bottom right!
In many cases, apart from the building structure, it ends with the standard gas condensing boiler and the solar thermal system that looks better on paper

v.g.