Complete conversion of a vintage villa with a heritage protected facade into a representative villa with spacious rooms and a separate guest unit.

• Removal of a large part of the building core
• Complete reinforcement of the main staircase by the installation of a force regulated steel structure
• Construction of a steel grid base as a temporary foundation of the building during the reconstruc- tion of the basement
• Lowering of the foundation and reconstruction of the basement slab and walls with waterproof con- crete