The redevelopment of spaces is also the business of the architect and the interior designer. Whether it is a place of residence or work, the architect organizes, rethinks the spaces, moves walls, enlarges rooms and increases or decreases the supply of daytime or nighttime lights depending on the subject. In certain spaces he changes the type of materials on the floors, walls and ceilings, ensuring a perfect marriage of color tones and textures of the materials for a happy cohabitation of the whole. Apart from residential, the most common projects are the redevelopment of boutique premises and office spaces.

These could be department store or shopping center projects. Finally, change of use projects are also a real contemporary problem at a time when in our cities, work spaces are insufficient and unevenly distributed across the urban fabric. So a lot of residential buildings are transformed into offices. Each time, it is a question of rethinking the space by exploiting the potential of the original function of the building.