Repair of the entire roof structure, mainly consisting of the repair of damaged construction timber, installation of missing timber and correction of system defects. Local repair trials, as in the past, are essential for a permanent

It is not suitable for the preservation of the historically valuable roof structure.

It is intended to repair and upgrade the roof structure of the building in three successive construction phases.

Carpentry and woodwork

1,655 m² of slate cover;

440 m emergency roof;

24 m³ squared oak;

132 m³ Kantholz Kiefernkernholz;

3,370 m² plank attics;

387 pcs. Repair of rafters;

9,250 kg installation of section steel;

2,278 m² insulation of the top floor ceiling

divided into 3 construction phases