- Roof dismantling +-450m² and removal of existing roofs +-1250m², - frame +-27m3; - Zinc cover +- 900m², - slate cover +-450m², - rock wool insulation, ep. 30cm, +-1250m² - Vertical self-supporting wooden structure +-160m² (roof riser) - various zinc works
- Roof dismantling +-450m² and removal of existing roofs +-1250m², - frame +-27m3; - Zinc cover +- 900m², - slate cover +-450m², - rock wool insulation, ep. 30cm, +-1250m² - Vertical self-supporting wooden structure +-160m² (roof riser) - various zinc works