Which veneer / clinker is this? Who is familiar with it?

Because we were given this house as a reference address by the intermediary - as an alternative to the stone we prefer, which is too expensive for us in the WDF format due to the higher labor costs.

Because we were given this house as a reference address by the intermediary

Well, then I would ask the homeowners there. Why does this middleman actually not want to say under what name your hardware store would have to order the clinker from him? – "Clinker unknown as with the reference bungalow" the hardware store probably shouldn’t have to order from him ...

It is then called ZT 5094 and is offered that way by the hardware store to the bricklayer. They don't care about the name anyway.

I guess if he mentions the name, he risks being bypassed by the hardware store, which then orders directly from the manufacturer. Then nothing is earned.

Then he should just tell you what the hardware store is supposed to tell the dealer so that you get the clinker

Well, that then runs under the name ZT5094 and that doesn't help us to find out the name, so that we can look again for a gable roof as a reference

The hardware store might then be able to tell you that such and such customer also took the stone