The 2125 Rue Saint-Marc is a 16-storey rental apartment building. The party walls and floor slabs are made of concrete, as well as the imposing balconies on its façades. Several concrete sections had crumbled and the reinforcing steel had corroded.
- Repair or reconstruction of structural concrete of the balconies’ slabs (extrados and intrados)
- Repair of the vertical concrete components of the balconies
- Injection into cracks
- Cleaning of façades
- Waterproofing of the balconies’ surfaces