Catch semi-detached house 11 m

Hello everyone,

I have registered with you to get rid of a few questions and hopefully find answers :)
We are currently interested in a 300 m² plot in Baden-Württemberg. The plot will be built with a semi-detached house and the other semi-detached house is already standing. The existing one has no basement. However, we are considering building a basement. [Weiße Wanne] is recommended in this building area.
What would the cost of underpinning the other semi-detached house be approximately?

Thank you very much.

Best regards, Timo

Hello Timo,

We are currently interested in a 300 m² plot in Baden-Württemberg. The plot will be developed with a semi-detached house, and the other semi-detached house already stands. The existing one has no basement. However, we are considering building a basement. The "Weiße Wanne" is recommended in this building area.
What would it approximately cost us to underpin the other semi-detached house?

This can only be precisely quantified financially once the soil survey is available, as the recommendation of the structural engineer for underpinning the existing semi-detached house is based on it. Since the execution according to DIN yxz (commonly known as "Weiße Wanne") is already recommended, pretty much anything between EUR 10,000 and 15,000 is possible.

Best regards from the Rhineland