Rehabilitation of 90 housing units with BCC level attainment, spread over several buildings:

- Buildings A: 5 aisles in 5 buildings, R+3, with 40 dwellings

- Building B: 2 aisles in 1 building, R+4, with 18 dwellings + 1 commercial space on the ground floor + 1 boiler room

- Buildings C: 4 aisles in 4 buildings, R+3, with 32 dwellings

Consistency of the work: Work on the façade, repair of the waterproofing and insulation of the existing roofs, thermal flocking on the underside of the floor, replacement of exterior joinery and shading, replacement of railings and renovation of metal structures, repainting, refurbishment of the existing boiler room and the monotube system, implementation of low-pressure ventilation with lining of the vertical ducts, Electrical safety of the dwellings, replacement of the lights on the facades and underpinning work (enlargement of the hopper on the roof with reinforcement of the structure and exterior work)

Work on the façade, including: insulation and cladding, exterior cladding and painting, replacement of roofs, water jets, downspouts. This lot includes the construction site installation

Underpinning work (expansion of a hopper on the roof with structural reinforcement and exterior work (trenching, resurfacing, etc.)

Repair of the waterproofing and insulation of existing roofs, smoke extraction and roof access (skylights, curb and ladder)

Thermal flocking on the underside of the floor

Replacement of the exterior joinery with mixed wood-aluminium joinery, and shading with aluminium roller shutters. Installation of aluminium frames in loggias

Replacement of guardrails and renovation of metal structures

Repainting following the heating work, repainting of the loggias, covering of flexible PVC floors in the loggias, renovation of the common areas

Refurbishment of the existing boiler room and the single-tube system (twin-tube switching): removal of the existing one, refurbishment of the boiler room and the heating and DHW distribution, rainwater recovery

Implementation of low-pressure ventilation with lining of vertical ducts

Electrical safety of the dwellings, creation of power supply for smoke extraction system, replacement of luminaires on facades