Architectural designThe general design reflects a contemporary approach based on the genius loci and on the requirements from the program. It includes different typologies of accommodations: simplex, duplex and triplex from 2 to 4 bedrooms and organised in one apartment building and 3 terrace houses at the rear of the site. Architectural and environmental quality is privileged.Because the site was tightly enclosed by high party walls it was decided to clear the interior of the plot and to raise the maisonettes in order to maximise the amount of light captured and to take advantage of the best sunlight. This also allowed to accommodate a garage at street level and to avoid a total depollution of the site.On the street front, the apartments have been raised and pushed back to create a first visual sequence between the road and the complex. By lowering the eastern party wall the oppressing feeling of the interior of the plot is reduced and more light penetrates into the interior of the plot.A large circulation area is carved within the site and creates a wide meeting and playing area for residents. Each house also features a private garden and a recessed entrance to put some distance between the front door and the public space.MaterialsThe existing street front has been kept and it dialogues with the apartments through the volumes and the bridges/terraces. Hot dip galvanised steel fencing fixed to the old façade creates a vandal-proof filter between the street and the internal space and serves as support for creeping plants.The buildings are clad with grey metallic sheets whose aspect reminds of the industrial character of the plot. A light alternation of their shade and treatment reinforces the volumes: In particular, hot dip galvanised steel sheets identify the distribution and circulation functions.The choice of internal and external materials is induced by the necessity of robustness and durability, but warm wooden elements are used for contrast in more tactile areas like doors, windows, railings, terraces or benches.Another important element of the architectural composition is the vegetation: creeping plants along the street font and the party walls, planted common space that includes a tree, private gardens and green roofs.