Complete pre-state documentation, area approx. 3200 m2
Creation of various sample surfaces, 21 pieces
Scientific laboratory tests, 20 pieces
Waterproof covering/masking of windows with foils and chipboard, 490 m2
Partial pre-consolidation and partial consolidation of sandstone surfaces,
Small areas under 0.25 m2: 90 pieces
Areas over 0.25 m2: 80 m2
Joint flanks partial pre-consolidation and partial consolidation of sandstone surfaces: 850 m
Cleaning of the entire sandstone façade area with the hot water device: 3200 m2
Partial cleaning of the sandstone façade using the particle blasting process,
Small areas up to 0.5 m2:180 pieces
Areas over 0.5 m2: 200 m2
Extensive natural stone work is required for roof and façade repair.
All work is to be carried out in close coordination with the State Office for the Preservation of Monuments.
- Complete pre-state documentation, area approx. 3200 m2
- Creation of various sample surfaces, 21 pieces
- Scientific laboratory tests, 20 pieces
- Waterproof covering/masking of windows with foils and chipboard, 490 m2
- partial pre-consolidation and partial consolidation of sandstone surfaces,
Small areas under 0.25 m2: 90 pieces
Areas over 0.25 m2: 80 m2
Joint flanks partial pre-consolidation and partial consolidation of sandstone surfaces: 850 m
- Cleaning of the entire sandstone façade area with the hot water device: 3200 m2
- Partial cleaning of the sandstone façade using the particle blasting process,
Small areas up to 0.5 m2:180 pieces
Areas over 0.5 m2: 200 m2
- Remove disturbing iron and wood parts: 350 pieces
- Remove damaged ageing, single sizes up to 2400cm2, 240 pieces
- Desalination of natural stone surfaces, by desalination compresses: 260 m2
- Application of defects in the stone with restoration furniture.
in the area and over corner, single sizes up to 1600 cm2: 1500 pieces
Defects in profiled and ornamented parts, single sizes up to 800 cm², 300 pieces
long defects, cross-section up to 7.0 cm2, 70 pieces
- Insertion of squares in the area, single size up to 20 dm3, 50 pieces
- Insertion of squares in profiled components, single sizes up to 20 dm3, 35 pieces
- Individual ashlar stones up to a depth of 15 cm replaced, 3.0 m3
- Setting of ribbed stainless steel anchors, Ø 10 mm, length min. 400 mm, 50 pieces
- Installation of stainless steel spiral anchors (Ø 10 mm) in the ashlar joints, 50 pieces
- Close individual cracks superficially with slurry compound, joint length up to 100 cm, 155 pieces
- Injection of single cracks / shell zones, size class 1: 1 - 500 cm², 105 pieces
-Levelling of thunderstormed stone areas with clay, single sizes up to 3000 cm2, 465 pieces
- Add damaged joints: 2500 m
- Joints connected to sheet metal covers to be filled with lead: 500 m
- Retouching of old stock with silicate chalks and silicate chalk fixative, single sizes up to 500 cm2, 210 pieces
- Preparation of documentation